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2 Commits

Author SHA1 Message Date
dgtlmoon
2e59f2a115 WIP 2022-05-13 12:05:52 +02:00
dgtlmoon
8735b73746 Proof of concept 2022-05-13 11:00:06 +02:00
97 changed files with 4626 additions and 4267 deletions

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@@ -1,9 +1,9 @@
---
name: Bug report
about: Create a bug report, if you don't follow this template, your report will be DELETED
about: Create a report to help us improve
title: ''
labels: 'triage'
assignees: 'dgtlmoon'
labels: ''
assignees: ''
---
@@ -11,18 +11,15 @@ assignees: 'dgtlmoon'
A clear and concise description of what the bug is.
**Version**
*Exact version* in the top right area: 0....
In the top right area: 0....
**To Reproduce**
Steps to reproduce the behavior:
1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error
! ALWAYS INCLUDE AN EXAMPLE URL WHERE IT IS POSSIBLE TO RE-CREATE THE ISSUE - USE THE 'SHARE WATCH' FEATURE AND PASTE IN THE SHARE-LINK!
**Expected behavior**
A clear and concise description of what you expected to happen.

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@@ -1,8 +1,8 @@
---
name: Feature request
about: Suggest an idea for this project
title: '[feature]'
labels: 'enhancement'
title: ''
labels: ''
assignees: ''
---

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@@ -85,8 +85,8 @@ jobs:
version: latest
driver-opts: image=moby/buildkit:master
# master branch -> :dev container tag
- name: Build and push :dev
# master always builds :latest
- name: Build and push :latest
id: docker_build
if: ${{ github.ref }} == "refs/heads/master"
uses: docker/build-push-action@v2
@@ -95,12 +95,12 @@ jobs:
file: ./Dockerfile
push: true
tags: |
${{ secrets.DOCKER_HUB_USERNAME }}/changedetection.io:dev,ghcr.io/${{ github.repository }}:dev
${{ secrets.DOCKER_HUB_USERNAME }}/changedetection.io:latest,ghcr.io/${{ github.repository }}:latest
platforms: linux/amd64,linux/arm64,linux/arm/v6,linux/arm/v7
cache-from: type=local,src=/tmp/.buildx-cache
cache-to: type=local,dest=/tmp/.buildx-cache
# A new tagged release is required, which builds :tag and :latest
# A new tagged release is required, which builds :tag
- name: Build and push :tag
id: docker_build_tag_release
if: github.event_name == 'release' && startsWith(github.event.release.tag_name, '0.')
@@ -110,10 +110,7 @@ jobs:
file: ./Dockerfile
push: true
tags: |
${{ secrets.DOCKER_HUB_USERNAME }}/changedetection.io:${{ github.event.release.tag_name }}
ghcr.io/dgtlmoon/changedetection.io:${{ github.event.release.tag_name }}
${{ secrets.DOCKER_HUB_USERNAME }}/changedetection.io:latest
ghcr.io/dgtlmoon/changedetection.io:latest
${{ secrets.DOCKER_HUB_USERNAME }}/changedetection.io:${{ github.event.release.tag_name }},ghcr.io/dgtlmoon/changedetection.io:${{ github.event.release.tag_name }}
platforms: linux/amd64,linux/arm64,linux/arm/v6,linux/arm/v7
cache-from: type=local,src=/tmp/.buildx-cache
cache-to: type=local,dest=/tmp/.buildx-cache
@@ -128,3 +125,5 @@ jobs:
key: ${{ runner.os }}-buildx-${{ github.sha }}
restore-keys: |
${{ runner.os }}-buildx-

1
.gitignore vendored
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@@ -8,6 +8,5 @@ __pycache__
build
dist
venv
test-datastore
*.egg-info*
.vscode/settings.json

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@@ -22,7 +22,7 @@ RUN pip install --target=/dependencies -r /requirements.txt
# Playwright is an alternative to Selenium
# Excluded this package from requirements.txt to prevent arm/v6 and arm/v7 builds from failing
RUN pip install --target=/dependencies playwright~=1.24 \
RUN pip install --target=/dependencies playwright~=1.20 \
|| echo "WARN: Failed to install Playwright. The application can still run, but the Playwright option will be disabled."
# Final image stage

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@@ -1,4 +1,3 @@
recursive-include changedetectionio/api *
recursive-include changedetectionio/templates *
recursive-include changedetectionio/static *
recursive-include changedetectionio/model *

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@@ -3,16 +3,16 @@
![changedetection.io](https://github.com/dgtlmoon/changedetection.io/actions/workflows/test-only.yml/badge.svg?branch=master)
## Web Site Change Detection, Monitoring and Notification - Self-Hosted or SaaS.
## Self-Hosted, Open Source, Change Monitoring of Web Pages
_Know when web pages change! Stay ontop of new information! get notifications when important website content changes_
_Know when web pages change! Stay ontop of new information!_
Live your data-life *pro-actively* instead of *re-actively*.
Free, Open-source web page monitoring, notification and change detection. Don't have time? [**Try our $6.99/month subscription - unlimited checks and watches!**](https://lemonade.changedetection.io/start)
[<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/screenshot.png" style="max-width:100%;" alt="Self-hosted web page change monitoring" title="Self-hosted web page change monitoring" />](https://lemonade.changedetection.io/start)
[<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/screenshot.png" style="max-width:100%;" alt="Self-hosted web page change monitoring" title="Self-hosted web page change monitoring" />](https://lemonade.changedetection.io/start)
**Get your own private instance now! Let us host it for you!**
@@ -33,7 +33,6 @@ Free, Open-source web page monitoring, notification and change detection. Don't
- New software releases, security advisories when you're not on their mailing list.
- Festivals with changes
- Realestate listing changes
- Know when your favourite whiskey is on sale, or other special deals are announced before anyone else
- COVID related news from government websites
- University/organisation news from their website
- Detect and monitor changes in JSON API responses
@@ -49,37 +48,26 @@ _Need an actual Chrome runner with Javascript support? We support fetching via W
## Screenshots
### Examine differences in content.
Examining differences in content.
Easily see what changed, examine by word, line, or individual character.
<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/screenshot-diff.png" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference " title="Self-hosted web page change monitoring context difference " />
<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/screenshot-diff.png" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference " title="Self-hosted web page change monitoring context difference " />
Please :star: star :star: this project and help it grow! https://github.com/dgtlmoon/changedetection.io/
### Filter by elements using the Visual Selector tool.
Available when connected to a <a href="https://github.com/dgtlmoon/changedetection.io/wiki/Playwright-content-fetcher">playwright content fetcher</a> (included as part of our subscription service)
<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/visualselector-anim.gif" style="max-width:100%;" alt="Self-hosted web page change monitoring context difference " title="Self-hosted web page change monitoring context difference " />
## Installation
### Docker
With Docker composer, just clone this repository and..
```bash
$ docker-compose up -d
```
Docker standalone
```bash
$ docker run -d --restart always -p "127.0.0.1:5000:5000" -v datastore-volume:/datastore --name changedetection.io dgtlmoon/changedetection.io
```
`:latest` tag is our latest stable release, `:dev` tag is our bleeding edge `master` branch.
### Windows
See the install instructions at the wiki https://github.com/dgtlmoon/changedetection.io/wiki/Microsoft-Windows
@@ -119,7 +107,7 @@ See the wiki for more information https://github.com/dgtlmoon/changedetection.io
## Filters
XPath, JSONPath and CSS support comes baked in! You can be as specific as you need, use XPath exported from various XPath element query creation tools.
(We support LXML `re:test`, `re:math` and `re:replace`.)
(We support LXML re:test, re:math and re:replace.)
## Notifications
@@ -141,7 +129,7 @@ Just some examples
<a href="https://github.com/caronc/apprise#popular-notification-services">And everything else in this list!</a>
<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/screenshot-notifications.png" style="max-width:100%;" alt="Self-hosted web page change monitoring notifications" title="Self-hosted web page change monitoring notifications" />
<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/screenshot-notifications.png" style="max-width:100%;" alt="Self-hosted web page change monitoring notifications" title="Self-hosted web page change monitoring notifications" />
Now you can also customise your notification content!
@@ -149,11 +137,11 @@ Now you can also customise your notification content!
Detect changes and monitor data in JSON API's by using the built-in JSONPath selectors as a filter / selector.
![image](https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/json-filter-field-example.png)
![image](https://user-images.githubusercontent.com/275001/125165842-0ce01980-e1dc-11eb-9e73-d8137dd162dc.png)
This will re-parse the JSON and apply formatting to the text, making it super easy to monitor and detect changes in JSON API results
![image](https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/json-diff-example.png)
![image](https://user-images.githubusercontent.com/275001/125165995-d9ea5580-e1dc-11eb-8030-f0deced2661a.png)
### Parse JSON embedded in HTML!
@@ -189,7 +177,7 @@ Or directly donate an amount PayPal [![Donate](https://img.shields.io/badge/Dona
Or BTC `1PLFN327GyUarpJd7nVe7Reqg9qHx5frNn`
<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/docs/btc-support.png" style="max-width:50%;" alt="Support us!" />
<img src="https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/btc-support.png" style="max-width:50%;" alt="Support us!" />
## Commercial Support

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@@ -6,36 +6,6 @@
# Read more https://github.com/dgtlmoon/changedetection.io/wiki
from changedetectionio import changedetection
import multiprocessing
import signal
import os
def sigchld_handler(_signo, _stack_frame):
import sys
print('Shutdown: Got SIGCHLD')
# https://stackoverflow.com/questions/40453496/python-multiprocessing-capturing-signals-to-restart-child-processes-or-shut-do
pid, status = os.waitpid(-1, os.WNOHANG | os.WUNTRACED | os.WCONTINUED)
print('Sub-process: pid %d status %d' % (pid, status))
if status != 0:
sys.exit(1)
raise SystemExit
if __name__ == '__main__':
#signal.signal(signal.SIGCHLD, sigchld_handler)
# The only way I could find to get Flask to shutdown, is to wrap it and then rely on the subsystem issuing SIGTERM/SIGKILL
parse_process = multiprocessing.Process(target=changedetection.main)
parse_process.daemon = True
parse_process.start()
import time
try:
while True:
time.sleep(1)
except KeyboardInterrupt:
#parse_process.terminate() not needed, because this process will issue it to the sub-process anyway
print ("Exited - CTRL+C")
changedetection.main()

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@@ -1,2 +1 @@
test-datastore
package-lock.json

File diff suppressed because it is too large Load Diff

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@@ -1,124 +0,0 @@
from flask_restful import abort, Resource
from flask import request, make_response
import validators
from . import auth
# https://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
class Watch(Resource):
def __init__(self, **kwargs):
# datastore is a black box dependency
self.datastore = kwargs['datastore']
self.update_q = kwargs['update_q']
# Get information about a single watch, excluding the history list (can be large)
# curl http://localhost:4000/api/v1/watch/<string:uuid>
# ?recheck=true
@auth.check_token
def get(self, uuid):
from copy import deepcopy
watch = deepcopy(self.datastore.data['watching'].get(uuid))
if not watch:
abort(404, message='No watch exists with the UUID of {}'.format(uuid))
if request.args.get('recheck'):
self.update_q.put((1, uuid))
return "OK", 200
# Return without history, get that via another API call
watch['history_n'] = watch.history_n
return watch
@auth.check_token
def delete(self, uuid):
if not self.datastore.data['watching'].get(uuid):
abort(400, message='No watch exists with the UUID of {}'.format(uuid))
self.datastore.delete(uuid)
return 'OK', 204
class WatchHistory(Resource):
def __init__(self, **kwargs):
# datastore is a black box dependency
self.datastore = kwargs['datastore']
# Get a list of available history for a watch by UUID
# curl http://localhost:4000/api/v1/watch/<string:uuid>/history
def get(self, uuid):
watch = self.datastore.data['watching'].get(uuid)
if not watch:
abort(404, message='No watch exists with the UUID of {}'.format(uuid))
return watch.history, 200
class WatchSingleHistory(Resource):
def __init__(self, **kwargs):
# datastore is a black box dependency
self.datastore = kwargs['datastore']
# Read a given history snapshot and return its content
# <string:timestamp> or "latest"
# curl http://localhost:4000/api/v1/watch/<string:uuid>/history/<int:timestamp>
@auth.check_token
def get(self, uuid, timestamp):
watch = self.datastore.data['watching'].get(uuid)
if not watch:
abort(404, message='No watch exists with the UUID of {}'.format(uuid))
if not len(watch.history):
abort(404, message='Watch found but no history exists for the UUID {}'.format(uuid))
if timestamp == 'latest':
timestamp = list(watch.history.keys())[-1]
with open(watch.history[timestamp], 'r') as f:
content = f.read()
response = make_response(content, 200)
response.mimetype = "text/plain"
return response
class CreateWatch(Resource):
def __init__(self, **kwargs):
# datastore is a black box dependency
self.datastore = kwargs['datastore']
self.update_q = kwargs['update_q']
@auth.check_token
def post(self):
# curl http://localhost:4000/api/v1/watch -H "Content-Type: application/json" -d '{"url": "https://my-nice.com", "tag": "one, two" }'
json_data = request.get_json()
tag = json_data['tag'].strip() if json_data.get('tag') else ''
if not validators.url(json_data['url'].strip()):
return "Invalid or unsupported URL", 400
extras = {'title': json_data['title'].strip()} if json_data.get('title') else {}
new_uuid = self.datastore.add_watch(url=json_data['url'].strip(), tag=tag, extras=extras)
self.update_q.put((1, new_uuid))
return {'uuid': new_uuid}, 201
# Return concise list of available watches and some very basic info
# curl http://localhost:4000/api/v1/watch|python -mjson.tool
# ?recheck_all=1 to recheck all
@auth.check_token
def get(self):
list = {}
for k, v in self.datastore.data['watching'].items():
list[k] = {'url': v['url'],
'title': v['title'],
'last_checked': v['last_checked'],
'last_changed': v.last_changed,
'last_error': v['last_error']}
if request.args.get('recheck_all'):
for uuid in self.datastore.data['watching'].keys():
self.update_q.put((1, uuid))
return {'status': "OK"}, 200
return list, 200

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@@ -1,33 +0,0 @@
from flask import request, make_response, jsonify
from functools import wraps
# Simple API auth key comparison
# @todo - Maybe short lived token in the future?
def check_token(f):
@wraps(f)
def decorated(*args, **kwargs):
datastore = args[0].datastore
config_api_token_enabled = datastore.data['settings']['application'].get('api_access_token_enabled')
if not config_api_token_enabled:
return
try:
api_key_header = request.headers['x-api-key']
except KeyError:
return make_response(
jsonify("No authorization x-api-key header."), 403
)
config_api_token = datastore.data['settings']['application'].get('api_access_token')
if api_key_header != config_api_token:
return make_response(
jsonify("Invalid access - API key invalid."), 403
)
return f(*args, **kwargs)
return decorated

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@@ -1,11 +0,0 @@
import apprise
# Create our AppriseAsset and populate it with some of our new values:
# https://github.com/caronc/apprise/wiki/Development_API#the-apprise-asset-object
asset = apprise.AppriseAsset(
image_url_logo='https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/changedetectionio/static/images/avatar-256x256.png'
)
asset.app_id = "changedetection.io"
asset.app_desc = "ChangeDetection.io best and simplest website monitoring and change detection"
asset.app_url = "https://changedetection.io"

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@@ -4,7 +4,6 @@
import getopt
import os
import signal
import sys
import eventlet
@@ -12,21 +11,7 @@ import eventlet.wsgi
from . import store, changedetection_app, content_fetcher
from . import __version__
# Only global so we can access it in the signal handler
datastore = None
app = None
def sigterm_handler(_signo, _stack_frame):
global app
global datastore
# app.config.exit.set()
print('Shutdown: Got SIGTERM, DB saved to disk')
datastore.sync_to_json()
# raise SystemExit
def main():
global datastore
global app
ssl_mode = False
host = ''
port = os.environ.get('PORT') or 5000
@@ -50,6 +35,11 @@ def main():
create_datastore_dir = False
for opt, arg in opts:
# if opt == '--purge':
# Remove history, the actual files you need to delete manually.
# for uuid, watch in datastore.data['watching'].items():
# watch.update({'history': {}, 'last_checked': 0, 'last_changed': 0, 'previous_md5': None})
if opt == '-s':
ssl_mode = True
@@ -82,12 +72,9 @@ def main():
"Or use the -C parameter to create the directory.".format(app_config['datastore_path']), file=sys.stderr)
sys.exit(2)
datastore = store.ChangeDetectionStore(datastore_path=app_config['datastore_path'], version_tag=__version__)
app = changedetection_app(app_config, datastore)
signal.signal(signal.SIGTERM, sigterm_handler)
# Go into cleanup mode
if do_cleanup:
datastore.remove_unused_snapshots()
@@ -124,3 +111,4 @@ def main():
else:
eventlet.wsgi.server(eventlet.listen((host, int(port))), app)

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@@ -1,212 +1,33 @@
from abc import ABC, abstractmethod
import chardet
import json
import os
import requests
import time
import urllib3.exceptions
import sys
class Non200ErrorCodeReceived(Exception):
def __init__(self, status_code, url, screenshot=None, xpath_data=None, page_html=None):
# Set this so we can use it in other parts of the app
self.status_code = status_code
self.url = url
self.screenshot = screenshot
self.xpath_data = xpath_data
self.page_text = None
if page_html:
from changedetectionio import html_tools
self.page_text = html_tools.html_to_text(page_html)
return
class JSActionExceptions(Exception):
def __init__(self, status_code, url, screenshot, message=''):
self.status_code = status_code
self.url = url
self.screenshot = screenshot
self.message = message
return
class PageUnloadable(Exception):
def __init__(self, status_code, url, screenshot=False):
# Set this so we can use it in other parts of the app
self.status_code = status_code
self.url = url
self.screenshot = screenshot
return
class EmptyReply(Exception):
def __init__(self, status_code, url, screenshot=None):
def __init__(self, status_code, url):
# Set this so we can use it in other parts of the app
self.status_code = status_code
self.url = url
self.screenshot = screenshot
return
class ScreenshotUnavailable(Exception):
def __init__(self, status_code, url, page_html=None):
# Set this so we can use it in other parts of the app
self.status_code = status_code
self.url = url
if page_html:
from html_tools import html_to_text
self.page_text = html_to_text(page_html)
return
pass
class ReplyWithContentButNoText(Exception):
def __init__(self, status_code, url, screenshot=None):
# Set this so we can use it in other parts of the app
self.status_code = status_code
self.url = url
self.screenshot = screenshot
return
class Fetcher():
error = None
status_code = None
content = None
headers = None
fetcher_description = "No description"
webdriver_js_execute_code = None
xpath_element_js = """
// Include the getXpath script directly, easier than fetching
!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(e=e||self).getXPath=n()}(this,function(){return function(e){var n=e;if(n&&n.id)return'//*[@id="'+n.id+'"]';for(var o=[];n&&Node.ELEMENT_NODE===n.nodeType;){for(var i=0,r=!1,d=n.previousSibling;d;)d.nodeType!==Node.DOCUMENT_TYPE_NODE&&d.nodeName===n.nodeName&&i++,d=d.previousSibling;for(d=n.nextSibling;d;){if(d.nodeName===n.nodeName){r=!0;break}d=d.nextSibling}o.push((n.prefix?n.prefix+":":"")+n.localName+(i||r?"["+(i+1)+"]":"")),n=n.parentNode}return o.length?"/"+o.reverse().join("/"):""}});
const findUpTag = (el) => {
let r = el
chained_css = [];
depth=0;
// Strategy 1: Keep going up until we hit an ID tag, imagine it's like #list-widget div h4
while (r.parentNode) {
if(depth==5) {
break;
}
if('' !==r.id) {
chained_css.unshift("#"+CSS.escape(r.id));
final_selector= chained_css.join(' > ');
// Be sure theres only one, some sites have multiples of the same ID tag :-(
if (window.document.querySelectorAll(final_selector).length ==1 ) {
return final_selector;
}
return null;
} else {
chained_css.unshift(r.tagName.toLowerCase());
}
r=r.parentNode;
depth+=1;
}
return null;
}
// @todo - if it's SVG or IMG, go into image diff mode
var elements = window.document.querySelectorAll("div,span,form,table,tbody,tr,td,a,p,ul,li,h1,h2,h3,h4, header, footer, section, article, aside, details, main, nav, section, summary");
var size_pos=[];
// after page fetch, inject this JS
// build a map of all elements and their positions (maybe that only include text?)
var bbox;
for (var i = 0; i < elements.length; i++) {
bbox = elements[i].getBoundingClientRect();
// forget really small ones
if (bbox['width'] <20 && bbox['height'] < 20 ) {
continue;
}
// @todo the getXpath kind of sucks, it doesnt know when there is for example just one ID sometimes
// it should not traverse when we know we can anchor off just an ID one level up etc..
// maybe, get current class or id, keep traversing up looking for only class or id until there is just one match
// 1st primitive - if it has class, try joining it all and select, if theres only one.. well thats us.
xpath_result=false;
try {
var d= findUpTag(elements[i]);
if (d) {
xpath_result =d;
}
} catch (e) {
console.log(e);
}
// You could swap it and default to getXpath and then try the smarter one
// default back to the less intelligent one
if (!xpath_result) {
try {
// I've seen on FB and eBay that this doesnt work
// ReferenceError: getXPath is not defined at eval (eval at evaluate (:152:29), <anonymous>:67:20) at UtilityScript.evaluate (<anonymous>:159:18) at UtilityScript.<anonymous> (<anonymous>:1:44)
xpath_result = getXPath(elements[i]);
} catch (e) {
console.log(e);
continue;
}
}
if(window.getComputedStyle(elements[i]).visibility === "hidden") {
continue;
}
size_pos.push({
xpath: xpath_result,
width: Math.round(bbox['width']),
height: Math.round(bbox['height']),
left: Math.floor(bbox['left']),
top: Math.floor(bbox['top']),
childCount: elements[i].childElementCount
});
}
// inject the current one set in the css_filter, which may be a CSS rule
// used for displaying the current one in VisualSelector, where its not one we generated.
if (css_filter.length) {
q=false;
try {
// is it xpath?
if (css_filter.startsWith('/') || css_filter.startsWith('xpath:')) {
q=document.evaluate(css_filter.replace('xpath:',''), document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
} else {
q=document.querySelector(css_filter);
}
} catch (e) {
// Maybe catch DOMException and alert?
console.log(e);
}
bbox=false;
if(q) {
bbox = q.getBoundingClientRect();
}
if (bbox && bbox['width'] >0 && bbox['height']>0) {
size_pos.push({
xpath: css_filter,
width: bbox['width'],
height: bbox['height'],
left: bbox['left'],
top: bbox['top'],
childCount: q.childElementCount
});
}
}
// Window.width required for proper scaling in the frontend
return {'size_pos':size_pos, 'browser_width': window.innerWidth};
"""
xpath_data = None
# Will be needed in the future by the VisualSelector, always get this where possible.
screenshot = False
fetcher_description = "No description"
system_http_proxy = os.getenv('HTTP_PROXY')
system_https_proxy = os.getenv('HTTPS_PROXY')
# Time ONTOP of the system defined env minimum time
render_extract_delay = 0
@abstractmethod
def get_error(self):
return self.error
@@ -218,8 +39,7 @@ class Fetcher():
request_headers,
request_body,
request_method,
ignore_status_codes=False,
current_css_filter=None):
ignore_status_codes=False):
# Should set self.error, self.status_code and self.content
pass
@@ -277,7 +97,7 @@ class base_html_playwright(Fetcher):
self.browser_type = os.getenv("PLAYWRIGHT_BROWSER_TYPE", 'chromium').strip('"')
self.command_executor = os.getenv(
"PLAYWRIGHT_DRIVER_URL",
'ws://playwright-chrome:3000'
'ws://playwright-chrome:3000/playwright'
).strip('"')
# If any proxy settings are enabled, then we should setup the proxy object
@@ -300,134 +120,52 @@ class base_html_playwright(Fetcher):
request_headers,
request_body,
request_method,
ignore_status_codes=False,
current_css_filter=None):
ignore_status_codes=False):
from playwright.sync_api import sync_playwright
import playwright._impl._api_types
from playwright._impl._api_types import Error, TimeoutError
response = None
with sync_playwright() as p:
browser_type = getattr(p, self.browser_type)
# Seemed to cause a connection Exception even tho I can see it connect
# self.browser = browser_type.connect(self.command_executor, timeout=timeout*1000)
# 60,000 connection timeout only
browser = browser_type.connect_over_cdp(self.command_executor, timeout=60000)
browser = browser_type.connect_over_cdp(self.command_executor, timeout=timeout * 1000)
# Set user agent to prevent Cloudflare from blocking the browser
# Use the default one configured in the App.py model that's passed from fetch_site_status.py
context = browser.new_context(
user_agent=request_headers['User-Agent'] if request_headers.get('User-Agent') else 'Mozilla/5.0',
proxy=self.proxy,
# This is needed to enable JavaScript execution on GitHub and others
bypass_csp=True,
# Should never be needed
accept_downloads=False
proxy=self.proxy
)
if len(request_headers):
context.set_extra_http_headers(request_headers)
page = context.new_page()
page.set_viewport_size({"width": 1280, "height": 1024})
try:
page.set_default_navigation_timeout(90000)
page.set_default_timeout(90000)
# Listen for all console events and handle errors
page.on("console", lambda msg: print(f"Playwright console: Watch URL: {url} {msg.type}: {msg.text} {msg.args}"))
# Bug - never set viewport size BEFORE page.goto
# Waits for the next navigation. Using Python context manager
# prevents a race condition between clicking and waiting for a navigation.
with page.expect_navigation():
response = page.goto(url, wait_until='load')
response = page.goto(url, timeout=timeout * 1000, wait_until='commit')
# Wait_until = commit
# - `'commit'` - consider operation to be finished when network response is received and the document started loading.
# Better to not use any smarts from Playwright and just wait an arbitrary number of seconds
# This seemed to solve nearly all 'TimeoutErrors'
extra_wait = int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5))
page.wait_for_timeout(extra_wait * 1000)
except playwright._impl._api_types.TimeoutError as e:
context.close()
browser.close()
# This can be ok, we will try to grab what we could retrieve
pass
except Exception as e:
print("other exception when page.goto")
print(str(e))
context.close()
browser.close()
raise PageUnloadable(url=url, status_code=None)
if response is None:
context.close()
browser.close()
print("response object was none")
raise EmptyReply(url=url, status_code=None)
# Bug 2(?) Set the viewport size AFTER loading the page
page.set_viewport_size({"width": 1280, "height": 1024})
extra_wait = int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)) + self.render_extract_delay
time.sleep(extra_wait)
if response is None:
raise EmptyReply(url=url, status_code=None)
if self.webdriver_js_execute_code is not None:
try:
page.evaluate(self.webdriver_js_execute_code)
except Exception as e:
# Is it possible to get a screenshot?
error_screenshot = False
try:
page.screenshot(type='jpeg',
clip={'x': 1.0, 'y': 1.0, 'width': 1280, 'height': 1024},
quality=1)
# The actual screenshot
error_screenshot = page.screenshot(type='jpeg',
full_page=True,
quality=int(os.getenv("PLAYWRIGHT_SCREENSHOT_QUALITY", 72)))
except Exception as s:
pass
raise JSActionExceptions(status_code=response.status, screenshot=error_screenshot, message=str(e), url=url)
self.content = page.content()
self.status_code = response.status
self.content = page.content()
self.headers = response.all_headers()
if current_css_filter is not None:
page.evaluate("var css_filter={}".format(json.dumps(current_css_filter)))
else:
page.evaluate("var css_filter=''")
self.xpath_data = page.evaluate("async () => {" + self.xpath_element_js + "}")
# Bug 3 in Playwright screenshot handling
# Some bug where it gives the wrong screenshot size, but making a request with the clip set first seems to solve it
# JPEG is better here because the screenshots can be very very large
# Screenshots also travel via the ws:// (websocket) meaning that the binary data is base64 encoded
# which will significantly increase the IO size between the server and client, it's recommended to use the lowest
# acceptable screenshot quality here
try:
# Quality set to 1 because it's not used, just used as a work-around for a bug, no need to change this.
page.screenshot(type='jpeg', clip={'x': 1.0, 'y': 1.0, 'width': 1280, 'height': 1024}, quality=1)
# The actual screenshot
self.screenshot = page.screenshot(type='jpeg', full_page=True, quality=int(os.getenv("PLAYWRIGHT_SCREENSHOT_QUALITY", 72)))
except Exception as e:
context.close()
browser.close()
raise ScreenshotUnavailable(url=url, status_code=None)
if len(self.content.strip()) == 0:
context.close()
browser.close()
print("Content was empty")
raise EmptyReply(url=url, status_code=None, screenshot=self.screenshot)
page.screenshot(type='jpeg', clip={'x': 1.0, 'y': 1.0, 'width': 1280, 'height': 1024})
self.screenshot = page.screenshot(type='jpeg', full_page=True, quality=90)
context.close()
browser.close()
if not ignore_status_codes and self.status_code!=200:
raise Non200ErrorCodeReceived(url=url, status_code=self.status_code, page_html=self.content, screenshot=self.screenshot)
class base_html_webdriver(Fetcher):
if os.getenv("WEBDRIVER_URL"):
@@ -476,8 +214,7 @@ class base_html_webdriver(Fetcher):
request_headers,
request_body,
request_method,
ignore_status_codes=False,
current_css_filter=None):
ignore_status_codes=False):
from selenium import webdriver
from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
@@ -497,25 +234,17 @@ class base_html_webdriver(Fetcher):
self.quit()
raise
self.driver.set_window_size(1280, 1024)
self.driver.implicitly_wait(int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)))
if self.webdriver_js_execute_code is not None:
self.driver.execute_script(self.webdriver_js_execute_code)
# Selenium doesn't automatically wait for actions as good as Playwright, so wait again
self.driver.implicitly_wait(int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)))
self.screenshot = self.driver.get_screenshot_as_png()
# @todo - how to check this? is it possible?
self.status_code = 200
# @todo somehow we should try to get this working for WebDriver
# raise EmptyReply(url=url, status_code=r.status_code)
# @todo - dom wait loaded?
time.sleep(int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)) + self.render_extract_delay)
time.sleep(int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)))
self.content = self.driver.page_source
self.headers = {}
self.screenshot = self.driver.get_screenshot_as_png()
self.quit()
# Does the connection to the webdriver work? run a test connection.
def is_ready(self):
@@ -552,10 +281,9 @@ class html_requests(Fetcher):
request_headers,
request_body,
request_method,
ignore_status_codes=False,
current_css_filter=None):
ignore_status_codes=False):
proxies = {}
proxies={}
# Allows override the proxy on a per-request basis
if self.proxy_override:
@@ -583,14 +311,10 @@ class html_requests(Fetcher):
if encoding:
r.encoding = encoding
if not r.content or not len(r.content):
raise EmptyReply(url=url, status_code=r.status_code)
# @todo test this
# @todo maybe you really want to test zero-byte return pages?
if r.status_code != 200 and not ignore_status_codes:
# maybe check with content works?
raise Non200ErrorCodeReceived(url=url, status_code=r.status_code, page_html=r.text)
if (not ignore_status_codes and not r) or not r.content or not len(r.content):
raise EmptyReply(url=url, status_code=r.status_code)
self.status_code = r.status_code
self.content = r.text

View File

@@ -1,5 +1,4 @@
import hashlib
import logging
import os
import re
import time
@@ -11,7 +10,6 @@ urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning)
# Some common stuff here that can be moved to a base class
# (set_proxy_from_list)
class perform_site_check():
def __init__(self, *args, datastore, **kwargs):
@@ -46,20 +44,6 @@ class perform_site_check():
return proxy_args
# Doesn't look like python supports forward slash auto enclosure in re.findall
# So convert it to inline flag "foobar(?i)" type configuration
def forward_slash_enclosed_regex_to_options(self, regex):
res = re.search(r'^/(.*?)/(\w+)$', regex, re.IGNORECASE)
if res:
regex = res.group(1)
regex += '(?{})'.format(res.group(2))
else:
regex += '(?{})'.format('i')
return regex
def run(self, uuid):
timestamp = int(time.time()) # used for storage etc too
@@ -94,7 +78,7 @@ class perform_site_check():
url = self.datastore.get_val(uuid, 'url')
request_body = self.datastore.get_val(uuid, 'body')
request_method = self.datastore.get_val(uuid, 'method')
ignore_status_codes = self.datastore.data['watching'][uuid].get('ignore_status_codes', False)
ignore_status_code = self.datastore.get_val(uuid, 'ignore_status_codes')
# source: support
is_source = False
@@ -110,22 +94,11 @@ class perform_site_check():
# If the klass doesnt exist, just use a default
klass = getattr(content_fetcher, "html_requests")
proxy_args = self.set_proxy_from_list(watch)
fetcher = klass(proxy_override=proxy_args)
# Configurable per-watch or global extra delay before extracting text (for webDriver types)
system_webdriver_delay = self.datastore.data['settings']['application'].get('webdriver_delay', None)
if watch['webdriver_delay'] is not None:
fetcher.render_extract_delay = watch['webdriver_delay']
elif system_webdriver_delay is not None:
fetcher.render_extract_delay = system_webdriver_delay
if watch['webdriver_js_execute_code'] is not None and watch['webdriver_js_execute_code'].strip():
fetcher.webdriver_js_execute_code = watch['webdriver_js_execute_code']
fetcher.run(url, timeout, request_headers, request_body, request_method, ignore_status_codes, watch['css_filter'])
fetcher.quit()
# Proxy List support
fetcher.run(url, timeout, request_headers, request_body, request_method, ignore_status_code)
# Fetching complete, now filters
# @todo move to class / maybe inside of fetcher abstract base?
@@ -165,9 +138,7 @@ class perform_site_check():
is_html = False
if is_html or is_source:
# CSS Filter, extract the HTML that matches and feed that into the existing inscriptis::get_text
fetcher.content = html_tools.workarounds_for_obfuscations(fetcher.content)
html_content = fetcher.content
# If not JSON, and if it's not text/plain..
@@ -207,11 +178,6 @@ class perform_site_check():
# Re #340 - return the content before the 'ignore text' was applied
text_content_before_ignored_filter = stripped_text_from_html.encode('utf-8')
# Treat pages with no renderable text content as a change? No by default
empty_pages_are_a_change = self.datastore.data['settings']['application'].get('empty_pages_are_a_change', False)
if not is_json and not empty_pages_are_a_change and len(stripped_text_from_html.strip()) == 0:
raise content_fetcher.ReplyWithContentButNoText(url=url, status_code=fetcher.get_last_status_code(), screenshot=screenshot)
# We rely on the actual text in the html output.. many sites have random script vars etc,
# in the future we'll implement other mechanisms.
@@ -225,69 +191,33 @@ class perform_site_check():
else:
stripped_text_from_html = stripped_text_from_html.encode('utf8')
# 615 Extract text by regex
extract_text = watch.get('extract_text', [])
if len(extract_text) > 0:
regex_matched_output = []
for s_re in extract_text:
# incase they specified something in '/.../x'
regex = self.forward_slash_enclosed_regex_to_options(s_re)
result = re.findall(regex.encode('utf-8'), stripped_text_from_html)
for l in result:
if type(l) is tuple:
#@todo - some formatter option default (between groups)
regex_matched_output += list(l) + [b'\n']
else:
# @todo - some formatter option default (between each ungrouped result)
regex_matched_output += [l] + [b'\n']
# Now we will only show what the regex matched
stripped_text_from_html = b''
text_content_before_ignored_filter = b''
if regex_matched_output:
# @todo some formatter for presentation?
stripped_text_from_html = b''.join(regex_matched_output)
text_content_before_ignored_filter = stripped_text_from_html
# Re #133 - if we should strip whitespaces from triggering the change detected comparison
if self.datastore.data['settings']['application'].get('ignore_whitespace', False):
fetched_md5 = hashlib.md5(stripped_text_from_html.translate(None, b'\r\n\t ')).hexdigest()
else:
fetched_md5 = hashlib.md5(stripped_text_from_html).hexdigest()
############ Blocking rules, after checksum #################
blocked = False
# On the first run of a site, watch['previous_md5'] will be None, set it the current one.
if not watch.get('previous_md5'):
watch['previous_md5'] = fetched_md5
update_obj["previous_md5"] = fetched_md5
blocked_by_not_found_trigger_text = False
if len(watch['trigger_text']):
# Assume blocked
blocked = True
# Yeah, lets block first until something matches
blocked_by_not_found_trigger_text = True
# Filter and trigger works the same, so reuse it
# It should return the line numbers that match
result = html_tools.strip_ignore_text(content=str(stripped_text_from_html),
wordlist=watch['trigger_text'],
mode="line numbers")
# Unblock if the trigger was found
if result:
blocked = False
blocked_by_not_found_trigger_text = False
if len(watch['text_should_not_be_present']):
# If anything matched, then we should block a change from happening
result = html_tools.strip_ignore_text(content=str(stripped_text_from_html),
wordlist=watch['text_should_not_be_present'],
mode="line numbers")
if result:
blocked = True
# The main thing that all this at the moment comes down to :)
if watch['previous_md5'] != fetched_md5:
if not blocked_by_not_found_trigger_text and watch['previous_md5'] != fetched_md5:
changed_detected = True
# Looks like something changed, but did it match all the rules?
if blocked:
changed_detected = False
update_obj["previous_md5"] = fetched_md5
update_obj["last_changed"] = timestamp
# Extract title as title
if is_html:
@@ -295,21 +225,4 @@ class perform_site_check():
if not watch['title'] or not len(watch['title']):
update_obj['title'] = html_tools.extract_element(find='title', html_content=fetcher.content)
if changed_detected:
if watch.get('check_unique_lines', False):
has_unique_lines = watch.lines_contain_something_unique_compared_to_history(lines=stripped_text_from_html.splitlines())
# One or more lines? unsure?
if not has_unique_lines:
logging.debug("check_unique_lines: UUID {} didnt have anything new setting change_detected=False".format(uuid))
changed_detected = False
else:
logging.debug("check_unique_lines: UUID {} had unique content".format(uuid))
# Always record the new checksum
update_obj["previous_md5"] = fetched_md5
# On the first run of a site, watch['previous_md5'] will be None, set it the current one.
if not watch.get('previous_md5'):
watch['previous_md5'] = fetched_md5
return changed_detected, update_obj, text_content_before_ignored_filter, fetcher.screenshot, fetcher.xpath_data
return changed_detected, update_obj, text_content_before_ignored_filter, fetcher.screenshot

View File

@@ -223,7 +223,7 @@ class validateURL(object):
except validators.ValidationFailure:
message = field.gettext('\'%s\' is not a valid URL.' % (field.data.strip()))
raise ValidationError(message)
class ValidateListRegex(object):
"""
Validates that anything that looks like a regex passes as a regex
@@ -307,10 +307,7 @@ class ValidateCSSJSONXPATHInput(object):
class quickWatchForm(Form):
url = fields.URLField('URL', validators=[validateURL()])
tag = StringField('Group tag', [validators.Optional()])
watch_submit_button = SubmitField('Watch', render_kw={"class": "pure-button pure-button-primary"})
edit_and_watch_submit_button = SubmitField('Edit > Watch', render_kw={"class": "pure-button pure-button-primary"})
tag = StringField('Group tag', [validators.Optional(), validators.Length(max=35)])
# Common to a single watch and the global settings
class commonSettingsForm(Form):
@@ -321,21 +318,17 @@ class commonSettingsForm(Form):
notification_format = SelectField('Notification format', choices=valid_notification_formats.keys(), default=default_notification_format)
fetch_backend = RadioField(u'Fetch method', choices=content_fetcher.available_fetchers(), validators=[ValidateContentFetcherIsReady()])
extract_title_as_title = BooleanField('Extract <title> from document and use as watch title', default=False)
webdriver_delay = IntegerField('Wait seconds before extracting text', validators=[validators.Optional(), validators.NumberRange(min=1, message="Should contain one or more seconds")] )
class watchForm(commonSettingsForm):
url = fields.URLField('URL', validators=[validateURL()])
tag = StringField('Group tag', [validators.Optional()], default='')
tag = StringField('Group tag', [validators.Optional(), validators.Length(max=35)], default='')
time_between_check = FormField(TimeBetweenCheckForm)
css_filter = StringField('CSS/JSON/XPATH Filter', [ValidateCSSJSONXPATHInput()], default='')
subtractive_selectors = StringListField('Remove elements', [ValidateCSSJSONXPATHInput(allow_xpath=False, allow_json=False)])
extract_text = StringListField('Extract text', [ValidateListRegex()])
title = StringField('Title', default='')
ignore_text = StringListField('Ignore text', [ValidateListRegex()])
@@ -343,17 +336,10 @@ class watchForm(commonSettingsForm):
body = TextAreaField('Request body', [validators.Optional()])
method = SelectField('Request method', choices=valid_method, default=default_method)
ignore_status_codes = BooleanField('Ignore status codes (process non-2xx status codes as normal)', default=False)
check_unique_lines = BooleanField('Only trigger when new lines appear', default=False)
trigger_text = StringListField('Trigger/wait for text', [validators.Optional(), ValidateListRegex()])
text_should_not_be_present = StringListField('Block change-detection if text matches', [validators.Optional(), ValidateListRegex()])
webdriver_js_execute_code = TextAreaField('Execute JavaScript before change detection', render_kw={"rows": "5"}, validators=[validators.Optional()])
save_button = SubmitField('Save', render_kw={"class": "pure-button pure-button-primary"})
save_and_preview_button = SubmitField('Save & Preview', render_kw={"class": "pure-button pure-button-primary"})
proxy = RadioField('Proxy')
filter_failure_notification_send = BooleanField(
'Send a notification when the filter can no longer be found on the page', default=False)
def validate(self, **kwargs):
if not super().validate():
@@ -373,9 +359,7 @@ class watchForm(commonSettingsForm):
class globalSettingsRequestForm(Form):
time_between_check = FormField(TimeBetweenCheckForm)
proxy = RadioField('Proxy')
jitter_seconds = IntegerField('Random jitter seconds ± check',
render_kw={"style": "width: 5em;"},
validators=[validators.NumberRange(min=0, message="Should contain zero or more seconds")])
# datastore.data['settings']['application']..
class globalSettingsApplicationForm(commonSettingsForm):
@@ -386,17 +370,10 @@ class globalSettingsApplicationForm(commonSettingsForm):
ignore_whitespace = BooleanField('Ignore whitespace')
real_browser_save_screenshot = BooleanField('Save last screenshot when using Chrome?')
removepassword_button = SubmitField('Remove password', render_kw={"class": "pure-button pure-button-primary"})
empty_pages_are_a_change = BooleanField('Treat empty pages as a change?', default=False)
render_anchor_tag_content = BooleanField('Render anchor tag content', default=False)
fetch_backend = RadioField('Fetch Method', default="html_requests", choices=content_fetcher.available_fetchers(), validators=[ValidateContentFetcherIsReady()])
api_access_token_enabled = BooleanField('API access token security check enabled', default=True, validators=[validators.Optional()])
password = SaltyPasswordField()
filter_failure_notification_threshold_attempts = IntegerField('Number of times the filter can be missing before sending a notification',
render_kw={"style": "width: 5em;"},
validators=[validators.NumberRange(min=0,
message="Should contain zero or more attempts")])
class globalSettingsForm(Form):
# Define these as FormFields/"sub forms", this way it matches the JSON storage

View File

@@ -1,4 +1,5 @@
import json
import re
from typing import List
from bs4 import BeautifulSoup
@@ -7,23 +8,16 @@ import re
from inscriptis import get_text
from inscriptis.model.config import ParserConfig
class FilterNotFoundInResponse(ValueError):
def __init__(self, msg):
ValueError.__init__(self, msg)
class JSONNotFound(ValueError):
def __init__(self, msg):
ValueError.__init__(self, msg)
# Given a CSS Rule, and a blob of HTML, return the blob of HTML that matches
def css_filter(css_filter, html_content):
soup = BeautifulSoup(html_content, "html.parser")
html_block = ""
r = soup.select(css_filter, separator="")
if len(html_content) > 0 and len(r) == 0:
raise FilterNotFoundInResponse(css_filter)
for item in r:
for item in soup.select(css_filter, separator=""):
html_block += str(item)
return html_block + "\n"
@@ -45,22 +39,11 @@ def element_removal(selectors: List[str], html_content):
def xpath_filter(xpath_filter, html_content):
from lxml import etree, html
tree = html.fromstring(bytes(html_content, encoding='utf-8'))
tree = html.fromstring(html_content)
html_block = ""
r = tree.xpath(xpath_filter.strip(), namespaces={'re': 'http://exslt.org/regular-expressions'})
if len(html_content) > 0 and len(r) == 0:
raise FilterNotFoundInResponse(xpath_filter)
#@note: //title/text() wont work where <title>CDATA..
for element in r:
if type(element) == etree._ElementStringResult:
html_block += str(element) + "<br/>"
elif type(element) == etree._ElementUnicodeResult:
html_block += str(element) + "<br/>"
else:
html_block += etree.tostring(element, pretty_print=True).decode('utf-8') + "<br/>"
for item in tree.xpath(xpath_filter.strip(), namespaces={'re':'http://exslt.org/regular-expressions'}):
html_block+= etree.tostring(item, pretty_print=True).decode('utf-8')+"<br/>"
return html_block
@@ -219,17 +202,3 @@ def html_to_text(html_content: str, render_anchor_tag_content=False) -> str:
return text_content
def workarounds_for_obfuscations(content):
"""
Some sites are using sneaky tactics to make prices and other information un-renderable by Inscriptis
This could go into its own Pip package in the future, for faster updates
"""
# HomeDepot.com style <span>$<!-- -->90<!-- -->.<!-- -->74</span>
# https://github.com/weblyzard/inscriptis/issues/45
if not content:
return content
content = re.sub('<!--\s+-->', '', content)
return content

View File

@@ -92,7 +92,7 @@ class import_distill_io_json(Importer):
for d in data.get('data'):
d_config = json.loads(d['config'])
extras = {'title': d.get('name', None)}
extras = {'title': d['name']}
if len(d['uri']) and good < 5000:
try:
@@ -114,9 +114,12 @@ class import_distill_io_json(Importer):
except IndexError:
pass
if d.get('tags', False):
try:
extras['tag'] = ", ".join(d['tags'])
except KeyError:
pass
except IndexError:
pass
new_uuid = datastore.add_watch(url=d['uri'].strip(),
extras=extras,

View File

@@ -1,41 +1,39 @@
from os import getenv
import collections
import os
import uuid as uuid_builder
from changedetectionio.notification import (
default_notification_body,
default_notification_format,
default_notification_title,
)
_FILTER_FAILURE_THRESHOLD_ATTEMPTS_DEFAULT = 6
class model(dict):
base_config = {
'note': "Hello! If you change this file manually, please be sure to restart your changedetection.io instance!",
'watching': {},
'settings': {
'headers': {
'User-Agent': getenv("DEFAULT_SETTINGS_HEADERS_USERAGENT", 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.36'),
'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.66 Safari/537.36',
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9',
'Accept-Encoding': 'gzip, deflate', # No support for brolti in python requests yet.
'Accept-Language': 'en-GB,en-US;q=0.9,en;'
},
'requests': {
'timeout': int(getenv("DEFAULT_SETTINGS_REQUESTS_TIMEOUT", "45")), # Default 45 seconds
'timeout': 15, # Default 15 seconds
'time_between_check': {'weeks': None, 'days': None, 'hours': 3, 'minutes': None, 'seconds': None},
'jitter_seconds': 0,
'workers': int(getenv("DEFAULT_SETTINGS_REQUESTS_WORKERS", "10")), # Number of threads, lower is better for slow connections
'workers': 10, # Number of threads, lower is better for slow connections
'proxy': None # Preferred proxy connection
},
'application': {
'api_access_token_enabled': True,
'password': False,
'base_url' : None,
'extract_title_as_title': False,
'empty_pages_are_a_change': False,
'fetch_backend': getenv("DEFAULT_FETCH_BACKEND", "html_requests"),
'filter_failure_notification_threshold_attempts': _FILTER_FAILURE_THRESHOLD_ATTEMPTS_DEFAULT,
'fetch_backend': os.getenv("DEFAULT_FETCH_BACKEND", "html_requests"),
'global_ignore_text': [], # List of text to ignore when calculating the comparison checksum
'global_subtractive_selectors': [],
'ignore_whitespace': True,
'ignore_whitespace': False,
'render_anchor_tag_content': False,
'notification_urls': [], # Apprise URL list
# Custom notification content
@@ -43,8 +41,7 @@ class model(dict):
'notification_body': default_notification_body,
'notification_format': default_notification_format,
'real_browser_save_screenshot': True,
'schema_version' : 0,
'webdriver_delay': None # Extra delay in seconds before extracting text
'schema_version' : 0
}
}
}

View File

@@ -1,9 +1,8 @@
import os
import uuid as uuid_builder
from distutils.util import strtobool
minimum_seconds_recheck_time = int(os.getenv('MINIMUM_SECONDS_RECHECK_TIME', 60))
mtable = {'seconds': 1, 'minutes': 60, 'hours': 3600, 'days': 86400, 'weeks': 86400 * 7}
from changedetectionio.notification import (
default_notification_body,
@@ -13,21 +12,22 @@ from changedetectionio.notification import (
class model(dict):
__newest_history_key = None
__history_n=0
__base_config = {
base_config = {
'url': None,
'tag': None,
'last_checked': 0,
'last_changed': 0,
'paused': False,
'last_viewed': 0, # history key value of the last viewed via the [diff] link
#'newest_history_key': 0,
'newest_history_key': 0,
'title': None,
'previous_md5': False,
'uuid': str(uuid_builder.uuid4()),
# UUID not needed, should be generated only as a key
# 'uuid':
'headers': {}, # Extra headers to send
'body': None,
'method': 'GET',
# now stored in a sqlite3 db to reduce memory usage
#'history': {}, # Dict of timestamp and output stripped filename
'ignore_text': [], # List of text to ignore when calculating the comparison checksum
# Custom notification content
@@ -35,143 +35,23 @@ class model(dict):
'notification_title': default_notification_title,
'notification_body': default_notification_body,
'notification_format': default_notification_format,
'notification_muted': False,
'css_filter': '',
'last_error': False,
'extract_text': [], # Extract text by regex after filters
'css_filter': "",
'subtractive_selectors': [],
'trigger_text': [], # List of text or regex to wait for until a change is detected
'text_should_not_be_present': [], # Text that should not present
'fetch_backend': None,
'filter_failure_notification_send': strtobool(os.getenv('FILTER_FAILURE_NOTIFICATION_SEND_DEFAULT', 'True')),
'consecutive_filter_failures': 0, # Every time the CSS/xPath filter cannot be located, reset when all is fine.
'extract_title_as_title': False,
'check_unique_lines': False, # On change-detected, compare against all history if its something new
'proxy': None, # Preferred proxy connection
# Re #110, so then if this is set to None, we know to use the default value instead
# Requires setting to None on submit if it's the same as the default
# Should be all None by default, so we use the system default in this case.
'time_between_check': {'weeks': None, 'days': None, 'hours': None, 'minutes': None, 'seconds': None},
'webdriver_delay': None,
'webdriver_js_execute_code': None, # Run before change-detection
'time_between_check': {'weeks': None, 'days': None, 'hours': None, 'minutes': None, 'seconds': None}
}
jitter_seconds = 0
def __init__(self, *arg, **kw):
self.update(self.__base_config)
self.__datastore_path = kw['datastore_path']
self['uuid'] = str(uuid_builder.uuid4())
del kw['datastore_path']
if kw.get('default'):
self.update(kw['default'])
del kw['default']
# Be sure the cached timestamp is ready
bump = self.history
# Goes at the end so we update the default object with the initialiser
self.update(self.base_config)
# goes at the end so we update the default object with the initialiser
super(model, self).__init__(*arg, **kw)
@property
def viewed(self):
if int(self['last_viewed']) >= int(self.newest_history_key) :
return True
return False
@property
def label(self):
# Used for sorting
if self['title']:
return self['title']
return self['url']
@property
def last_changed(self):
# last_changed will be the newest snapshot, but when we have just one snapshot, it should be 0
if self.__history_n <= 1:
return 0
if self.__newest_history_key:
return int(self.__newest_history_key)
return 0
@property
def history_n(self):
return self.__history_n
@property
def history(self):
tmp_history = {}
import logging
import time
# Read the history file as a dict
fname = os.path.join(self.__datastore_path, self.get('uuid'), "history.txt")
if os.path.isfile(fname):
logging.debug("Reading history index " + str(time.time()))
with open(fname, "r") as f:
tmp_history = dict(i.strip().split(',', 2) for i in f.readlines())
if len(tmp_history):
self.__newest_history_key = list(tmp_history.keys())[-1]
self.__history_n = len(tmp_history)
return tmp_history
@property
def has_history(self):
fname = os.path.join(self.__datastore_path, self.get('uuid'), "history.txt")
return os.path.isfile(fname)
# Returns the newest key, but if theres only 1 record, then it's counted as not being new, so return 0.
@property
def newest_history_key(self):
if self.__newest_history_key is not None:
return self.__newest_history_key
if len(self.history) <= 1:
return 0
bump = self.history
return self.__newest_history_key
# Save some text file to the appropriate path and bump the history
# result_obj from fetch_site_status.run()
def save_history_text(self, contents, timestamp):
import uuid
import logging
output_path = "{}/{}".format(self.__datastore_path, self['uuid'])
# Incase the operator deleted it, check and create.
if not os.path.isdir(output_path):
os.mkdir(output_path)
snapshot_fname = "{}/{}.stripped.txt".format(output_path, uuid.uuid4())
logging.debug("Saving history text {}".format(snapshot_fname))
with open(snapshot_fname, 'wb') as f:
f.write(contents)
f.close()
# Append to index
# @todo check last char was \n
index_fname = "{}/history.txt".format(output_path)
with open(index_fname, 'a') as f:
f.write("{},{}\n".format(timestamp, snapshot_fname))
f.close()
self.__newest_history_key = timestamp
self.__history_n+=1
#@todo bump static cache of the last timestamp so we dont need to examine the file to set a proper ''viewed'' status
return snapshot_fname
@property
def has_empty_checktime(self):
@@ -182,70 +62,9 @@ class model(dict):
def threshold_seconds(self):
seconds = 0
mtable = {'seconds': 1, 'minutes': 60, 'hours': 3600, 'days': 86400, 'weeks': 86400 * 7}
for m, n in mtable.items():
x = self.get('time_between_check', {}).get(m, None)
if x:
seconds += x * n
return seconds
# Iterate over all history texts and see if something new exists
def lines_contain_something_unique_compared_to_history(self, lines: list):
local_lines = set([l.decode('utf-8').strip().lower() for l in lines])
# Compare each lines (set) against each history text file (set) looking for something new..
existing_history = set({})
for k, v in self.history.items():
alist = set([line.decode('utf-8').strip().lower() for line in open(v, 'rb')])
existing_history = existing_history.union(alist)
# Check that everything in local_lines(new stuff) already exists in existing_history - it should
# if not, something new happened
return not local_lines.issubset(existing_history)
def get_screenshot(self):
fname = os.path.join(self.__datastore_path, self['uuid'], "last-screenshot.png")
if os.path.isfile(fname):
return fname
return False
def __get_file_ctime(self, filename):
fname = os.path.join(self.__datastore_path, self['uuid'], filename)
if os.path.isfile(fname):
return int(os.path.getmtime(fname))
return False
@property
def error_text_ctime(self):
return self.__get_file_ctime('last-error.txt')
@property
def snapshot_text_ctime(self):
if self.history_n==0:
return False
timestamp = list(self.history.keys())[-1]
return int(timestamp)
@property
def snapshot_screenshot_ctime(self):
return self.__get_file_ctime('last-screenshot.png')
@property
def snapshot_error_screenshot_ctime(self):
return self.__get_file_ctime('last-error-screenshot.png')
def get_error_text(self):
"""Return the text saved from a previous request that resulted in a non-200 error"""
fname = os.path.join(self.__datastore_path, self['uuid'], "last-error.txt")
if os.path.isfile(fname):
with open(fname, 'r') as f:
return f.read()
return False
def get_error_snapshot(self):
"""Return path to the screenshot that resulted in a non-200 error"""
fname = os.path.join(self.__datastore_path, self['uuid'], "last-error-screenshot.png")
if os.path.isfile(fname):
return fname
return False

View File

@@ -34,6 +34,7 @@ def process_notification(n_object, datastore):
valid_notification_formats[default_notification_format],
)
# Insert variables into the notification content
notification_parameters = create_notification_parameters(n_object, datastore)
@@ -47,10 +48,9 @@ def process_notification(n_object, datastore):
# Anything higher than or equal to WARNING (which covers things like Connection errors)
# raise it as an exception
apobjs=[]
sent_objs=[]
from .apprise_asset import asset
for url in n_object['notification_urls']:
apobj = apprise.Apprise(debug=True, asset=asset)
apobj = apprise.Apprise(debug=True)
url = url.strip()
if len(url):
print(">> Process Notification: AppRise notifying {}".format(url))
@@ -63,36 +63,23 @@ def process_notification(n_object, datastore):
# So if no avatar_url is specified, add one so it can be correctly calculated into the total payload
k = '?' if not '?' in url else '&'
if not 'avatar_url' in url and not url.startswith('mail'):
if not 'avatar_url' in url:
url += k + 'avatar_url=https://raw.githubusercontent.com/dgtlmoon/changedetection.io/master/changedetectionio/static/images/avatar-256x256.png'
if url.startswith('tgram://'):
# Telegram only supports a limit subset of HTML, remove the '<br/>' we place in.
# re https://github.com/dgtlmoon/changedetection.io/issues/555
# @todo re-use an existing library we have already imported to strip all non-allowed tags
n_body = n_body.replace('<br/>', '\n')
n_body = n_body.replace('</br>', '\n')
# real limit is 4096, but minus some for extra metadata
payload_max_size = 3600
body_limit = max(0, payload_max_size - len(n_title))
n_title = n_title[0:payload_max_size]
n_body = n_body[0:body_limit]
elif url.startswith('discord://') or url.startswith('https://discordapp.com/api/webhooks') or url.startswith('https://discord.com/api'):
elif url.startswith('discord://'):
# real limit is 2000, but minus some for extra metadata
payload_max_size = 1700
body_limit = max(0, payload_max_size - len(n_title))
n_title = n_title[0:payload_max_size]
n_body = n_body[0:body_limit]
elif url.startswith('mailto'):
# Apprise will default to HTML, so we need to override it
# So that whats' generated in n_body is in line with what is going to be sent.
# https://github.com/caronc/apprise/issues/633#issuecomment-1191449321
if not 'format=' in url and (n_format == 'text' or n_format == 'markdown'):
prefix = '?' if not '?' in url else '&'
url = "{}{}format={}".format(url, prefix, n_format)
apobj.add(url)
apobj.notify(
@@ -109,15 +96,6 @@ def process_notification(n_object, datastore):
log_value = logs.getvalue()
if log_value and 'WARNING' in log_value or 'ERROR' in log_value:
raise Exception(log_value)
sent_objs.append({'title': n_title,
'body': n_body,
'url' : url,
'body_format': n_format})
# Return what was sent for better logging - after the for loop
return sent_objs
# Notification title + body content parameters get created here.
def create_notification_parameters(n_object, datastore):

View File

@@ -22,29 +22,3 @@ echo "RUNNING WITH BASE_URL SET"
export BASE_URL="https://really-unique-domain.io"
pytest tests/test_notification.py
# Now for the selenium and playwright/browserless fetchers
# Note - this is not UI functional tests - just checking that each one can fetch the content
echo "TESTING WEBDRIVER FETCH > SELENIUM/WEBDRIVER..."
docker run -d --name $$-test_selenium -p 4444:4444 --rm --shm-size="2g" selenium/standalone-chrome-debug:3.141.59
# takes a while to spin up
sleep 5
export WEBDRIVER_URL=http://localhost:4444/wd/hub
pytest tests/fetchers/test_content.py
pytest tests/test_errorhandling.py
unset WEBDRIVER_URL
docker kill $$-test_selenium
echo "TESTING WEBDRIVER FETCH > PLAYWRIGHT/BROWSERLESS..."
# Not all platforms support playwright (not ARM/rPI), so it's not packaged in requirements.txt
pip3 install playwright~=1.22
docker run -d --name $$-test_browserless -e "DEFAULT_LAUNCH_ARGS=[\"--window-size=1920,1080\"]" --rm -p 3000:3000 --shm-size="2g" browserless/chrome:1.53-chrome-stable
# takes a while to spin up
sleep 5
export PLAYWRIGHT_DRIVER_URL=ws://127.0.0.1:3000
pytest tests/fetchers/test_content.py
pytest tests/test_errorhandling.py
unset PLAYWRIGHT_DRIVER_URL
docker kill $$-test_browserless

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@@ -1,42 +0,0 @@
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<svg
width="15"
height="16.363636"
viewBox="0 0 15 16.363636"
version="1.1"
id="svg4"
sodipodi:docname="bell-off.svg"
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xmlns="http://www.w3.org/2000/svg"
xmlns:svg="http://www.w3.org/2000/svg">
<sodipodi:namedview
id="namedview5"
pagecolor="#ffffff"
bordercolor="#666666"
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inkscape:pageshadow="2"
inkscape:pageopacity="0.0"
inkscape:pagecheckerboard="0"
showgrid="false"
fit-margin-top="0"
fit-margin-left="0"
fit-margin-right="0"
fit-margin-bottom="0"
inkscape:zoom="28.416667"
inkscape:cx="-0.59824046"
inkscape:cy="12"
inkscape:window-width="1554"
inkscape:window-height="896"
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@@ -1,23 +0,0 @@
$(document).ready(function () {
// Load it when the #screenshot tab is in use, so we dont give a slow experience when waiting for the text diff to load
window.addEventListener('hashchange', function (e) {
toggle(location.hash);
}, false);
toggle(location.hash);
function toggle(hash_name) {
if (hash_name === '#screenshot') {
$("img#screenshot-img").attr('src', screenshot_url);
$("#settings").hide();
} else if (hash_name === '#error-screenshot') {
$("img#error-screenshot-img").attr('src', error_screenshot_url);
$("#settings").hide();
}
else {
$("#settings").show();
}
}
});

View File

@@ -1,36 +0,0 @@
$(document).ready(function () {
function toggle() {
if ($('input[name="application-fetch_backend"]:checked').val() != 'html_requests') {
$('#requests-override-options').hide();
$('#webdriver-override-options').show();
} else {
$('#requests-override-options').show();
$('#webdriver-override-options').hide();
}
}
$('input[name="application-fetch_backend"]').click(function (e) {
toggle();
});
toggle();
$("#api-key").hover(
function () {
$("#api-key-copy").html('copy').fadeIn();
},
function () {
$("#api-key-copy").hide();
}
).click(function (e) {
$("#api-key-copy").html('copied');
var range = document.createRange();
var n = $("#api-key")[0];
range.selectNode(n);
window.getSelection().removeAllRanges();
window.getSelection().addRange(range);
document.execCommand("copy");
window.getSelection().removeAllRanges();
});
});

View File

@@ -1,56 +0,0 @@
/**
* debounce
* @param {integer} milliseconds This param indicates the number of milliseconds
* to wait after the last call before calling the original function.
* @param {object} What "this" refers to in the returned function.
* @return {function} This returns a function that when called will wait the
* indicated number of milliseconds after the last call before
* calling the original function.
*/
Function.prototype.debounce = function (milliseconds, context) {
var baseFunction = this,
timer = null,
wait = milliseconds;
return function () {
var self = context || this,
args = arguments;
function complete() {
baseFunction.apply(self, args);
timer = null;
}
if (timer) {
clearTimeout(timer);
}
timer = setTimeout(complete, wait);
};
};
/**
* throttle
* @param {integer} milliseconds This param indicates the number of milliseconds
* to wait between calls before calling the original function.
* @param {object} What "this" refers to in the returned function.
* @return {function} This returns a function that when called will wait the
* indicated number of milliseconds between calls before
* calling the original function.
*/
Function.prototype.throttle = function (milliseconds, context) {
var baseFunction = this,
lastEventTimestamp = null,
limit = milliseconds;
return function () {
var self = context || this,
args = arguments,
now = Date.now();
if (!lastEventTimestamp || now - lastEventTimestamp >= limit) {
lastEventTimestamp = now;
baseFunction.apply(self, args);
}
};
};

View File

@@ -40,19 +40,13 @@ $(document).ready(function() {
$.ajax({
type: "POST",
url: notification_base_url,
data : data,
statusCode: {
400: function() {
// More than likely the CSRF token was lost when the server restarted
alert("There was a problem processing the request, please reload the page.");
}
}
data : data
}).done(function(data){
console.log(data);
alert('Sent');
}).fail(function(data){
console.log(data);
alert('There was an error communicating with the server.');
alert('Error: '+data.responseJSON.error);
})
});
});

View File

@@ -1,44 +1,51 @@
// Rewrite this is a plugin.. is all this JS really 'worth it?'
window.addEventListener('hashchange', function () {
var tabs = document.getElementsByClassName('active');
while (tabs[0]) {
tabs[0].classList.remove('active')
}
set_active_tab();
if(!window.location.hash) {
var tab=document.querySelectorAll("#default-tab a");
tab[0].click();
}
window.addEventListener('hashchange', function() {
var tabs = document.getElementsByClassName('active');
while (tabs[0]) {
tabs[0].classList.remove('active')
}
set_active_tab();
}, false);
var has_errors = document.querySelectorAll(".messages .error");
var has_errors=document.querySelectorAll(".messages .error");
if (!has_errors.length) {
if (document.location.hash == "") {
document.querySelector(".tabs ul li:first-child a").click();
if (document.location.hash == "" ) {
document.location.hash = "#general";
document.getElementById("default-tab").className = "active";
} else {
set_active_tab();
}
} else {
focus_error_tab();
focus_error_tab();
}
function set_active_tab() {
var tab = document.querySelectorAll("a[href='" + location.hash + "']");
if (tab.length) {
tab[0].parentElement.className = "active";
}
var tab=document.querySelectorAll("a[href='"+location.hash+"']");
if (tab.length) {
tab[0].parentElement.className="active";
}
// hash could move the page down
window.scrollTo(0, 0);
}
function focus_error_tab() {
// time to use jquery or vuejs really,
// activate the tab with the error
var tabs = document.querySelectorAll('.tabs li a'), i;
// time to use jquery or vuejs really,
// activate the tab with the error
var tabs = document.querySelectorAll('.tabs li a'),i;
for (i = 0; i < tabs.length; ++i) {
var tab_name = tabs[i].hash.replace('#', '');
var pane_errors = document.querySelectorAll('#' + tab_name + ' .error')
if (pane_errors.length) {
document.location.hash = '#' + tab_name;
return true;
}
var tab_name=tabs[i].hash.replace('#','');
var pane_errors=document.querySelectorAll('#'+tab_name+' .error')
if (pane_errors.length) {
document.location.hash = '#'+tab_name;
return true;
}
}
return false;
}

View File

@@ -1,230 +0,0 @@
// Horrible proof of concept code :)
// yes - this is really a hack, if you are a front-ender and want to help, please get in touch!
$(document).ready(function() {
var current_selected_i;
var state_clicked=false;
var c;
// greyed out fill context
var xctx;
// redline highlight context
var ctx;
var current_default_xpath;
var x_scale=1;
var y_scale=1;
var selector_image;
var selector_image_rect;
var selector_data;
$('#visualselector-tab').click(function () {
$("img#selector-background").off('load');
state_clicked = false;
current_selected_i = false;
bootstrap_visualselector();
});
$(document).on('keydown', function(event) {
if ($("img#selector-background").is(":visible")) {
if (event.key == "Escape") {
state_clicked=false;
ctx.clearRect(0, 0, c.width, c.height);
}
}
});
// For when the page loads
if(!window.location.hash || window.location.hash != '#visualselector') {
$("img#selector-background").attr('src','');
return;
}
// Handle clearing button/link
$('#clear-selector').on('click', function(event) {
if(!state_clicked) {
alert('Oops, Nothing selected!');
}
state_clicked=false;
ctx.clearRect(0, 0, c.width, c.height);
xctx.clearRect(0, 0, c.width, c.height);
$("#css_filter").val('');
});
bootstrap_visualselector();
function bootstrap_visualselector() {
if ( 1 ) {
// bootstrap it, this will trigger everything else
$("img#selector-background").bind('load', function () {
console.log("Loaded background...");
c = document.getElementById("selector-canvas");
// greyed out fill context
xctx = c.getContext("2d");
// redline highlight context
ctx = c.getContext("2d");
current_default_xpath =$("#css_filter").val();
fetch_data();
$('#selector-canvas').off("mousemove mousedown");
// screenshot_url defined in the edit.html template
}).attr("src", screenshot_url);
}
}
function fetch_data() {
// Image is ready
$('.fetching-update-notice').html("Fetching element data..");
$.ajax({
url: watch_visual_selector_data_url,
context: document.body
}).done(function (data) {
$('.fetching-update-notice').html("Rendering..");
selector_data = data;
console.log("Reported browser width from backend: "+data['browser_width']);
state_clicked=false;
set_scale();
reflow_selector();
$('.fetching-update-notice').fadeOut();
});
};
function set_scale() {
// some things to check if the scaling doesnt work
// - that the widths/sizes really are about the actual screen size cat elements.json |grep -o width......|sort|uniq
selector_image = $("img#selector-background")[0];
selector_image_rect = selector_image.getBoundingClientRect();
// make the canvas the same size as the image
$('#selector-canvas').attr('height', selector_image_rect.height);
$('#selector-canvas').attr('width', selector_image_rect.width);
$('#selector-wrapper').attr('width', selector_image_rect.width);
x_scale = selector_image_rect.width / selector_data['browser_width'];
y_scale = selector_image_rect.height / selector_image.naturalHeight;
ctx.strokeStyle = 'rgba(255,0,0, 0.9)';
ctx.fillStyle = 'rgba(255,0,0, 0.1)';
ctx.lineWidth = 3;
console.log("scaling set x: "+x_scale+" by y:"+y_scale);
$("#selector-current-xpath").css('max-width', selector_image_rect.width);
}
function reflow_selector() {
$(window).resize(function() {
set_scale();
highlight_current_selected_i();
});
var selector_currnt_xpath_text=$("#selector-current-xpath span");
set_scale();
console.log(selector_data['size_pos'].length + " selectors found");
// highlight the default one if we can find it in the xPath list
// or the xpath matches the default one
found = false;
if(current_default_xpath.length) {
for (var i = selector_data['size_pos'].length; i!==0; i--) {
var sel = selector_data['size_pos'][i-1];
if(selector_data['size_pos'][i - 1].xpath == current_default_xpath) {
console.log("highlighting "+current_default_xpath);
current_selected_i = i-1;
highlight_current_selected_i();
found = true;
break;
}
}
if(!found) {
alert("Unfortunately your existing CSS/xPath Filter was no longer found!");
}
}
$('#selector-canvas').bind('mousemove', function (e) {
if(state_clicked) {
return;
}
ctx.clearRect(0, 0, c.width, c.height);
current_selected_i=null;
// Add in offset
if ((typeof e.offsetX === "undefined" || typeof e.offsetY === "undefined") || (e.offsetX === 0 && e.offsetY === 0)) {
var targetOffset = $(e.target).offset();
e.offsetX = e.pageX - targetOffset.left;
e.offsetY = e.pageY - targetOffset.top;
}
// Reverse order - the most specific one should be deeper/"laster"
// Basically, find the most 'deepest'
var found=0;
ctx.fillStyle = 'rgba(205,0,0,0.35)';
for (var i = selector_data['size_pos'].length; i!==0; i--) {
// draw all of them? let them choose somehow?
var sel = selector_data['size_pos'][i-1];
// If we are in a bounding-box
if (e.offsetY > sel.top * y_scale && e.offsetY < sel.top * y_scale + sel.height * y_scale
&&
e.offsetX > sel.left * y_scale && e.offsetX < sel.left * y_scale + sel.width * y_scale
) {
// FOUND ONE
set_current_selected_text(sel.xpath);
ctx.strokeRect(sel.left * x_scale, sel.top * y_scale, sel.width * x_scale, sel.height * y_scale);
ctx.fillRect(sel.left * x_scale, sel.top * y_scale, sel.width * x_scale, sel.height * y_scale);
// no need to keep digging
// @todo or, O to go out/up, I to go in
// or double click to go up/out the selector?
current_selected_i=i-1;
found+=1;
break;
}
}
}.debounce(5));
function set_current_selected_text(s) {
selector_currnt_xpath_text[0].innerHTML=s;
}
function highlight_current_selected_i() {
if(state_clicked) {
state_clicked=false;
xctx.clearRect(0,0,c.width, c.height);
return;
}
var sel = selector_data['size_pos'][current_selected_i];
if (sel[0] == '/') {
// @todo - not sure just checking / is right
$("#css_filter").val('xpath:'+sel.xpath);
} else {
$("#css_filter").val(sel.xpath);
}
xctx.fillStyle = 'rgba(205,205,205,0.95)';
xctx.strokeStyle = 'rgba(225,0,0,0.9)';
xctx.lineWidth = 3;
xctx.fillRect(0,0,c.width, c.height);
// Clear out what only should be seen (make a clear/clean spot)
xctx.clearRect(sel.left * x_scale, sel.top * y_scale, sel.width * x_scale, sel.height * y_scale);
xctx.strokeRect(sel.left * x_scale, sel.top * y_scale, sel.width * x_scale, sel.height * y_scale);
state_clicked=true;
set_current_selected_text(sel.xpath);
}
$('#selector-canvas').bind('mousedown', function (e) {
highlight_current_selected_i();
});
}
});

View File

@@ -4,7 +4,6 @@ $(function () {
$(this).closest('.unviewed').removeClass('unviewed');
});
$('.with-share-link > *').click(function () {
$("#copied-clipboard").remove();
@@ -21,6 +20,5 @@ $(function () {
$(this).remove();
});
});
});

View File

@@ -1,30 +1,11 @@
$(document).ready(function() {
function toggle() {
if ($('input[name="fetch_backend"]:checked').val() == 'html_webdriver') {
if(playwright_enabled) {
// playwright supports headers, so hide everything else
// See #664
$('#requests-override-options #request-method').hide();
$('#requests-override-options #request-body').hide();
// @todo connect this one up
$('#ignore-status-codes-option').hide();
} else {
// selenium/webdriver doesnt support anything afaik, hide it all
$('#requests-override-options').hide();
}
$('#webdriver-override-options').show();
if ($('input[name="fetch_backend"]:checked').val() != 'html_requests') {
$('#requests-override-options').hide();
} else {
$('#requests-override-options').show();
$('#requests-override-options *:hidden').show();
$('#webdriver-override-options').hide();
}
}
$('input[name="fetch_backend"]').click(function (e) {
toggle();
});

View File

@@ -1,3 +1 @@
node_modules
package-lock.json

File diff suppressed because it is too large Load Diff

View File

@@ -1,7 +1,9 @@
/*
* -- BASE STYLES --
* Most of these are inherited from Base, but I want to change a few.
* nvm use v14.18.1 && npm install && npm run build
* nvm use v14.18.1
* npm install
* npm run build
* or npm run watch
*/
body {
@@ -201,18 +203,13 @@ body:after, body:before {
border-radius: 10px;
margin-bottom: 1em; }
#new-watch-form input {
display: inline-block;
margin-bottom: 5px; }
width: auto !important;
display: inline-block; }
#new-watch-form .label {
display: none; }
#new-watch-form legend {
color: #fff;
font-weight: bold; }
#new-watch-form #watch-add-wrapper-zone > div {
display: inline-block; }
@media only screen and (max-width: 760px) {
#new-watch-form #watch-add-wrapper-zone #url {
width: 100%; } }
#diff-col {
padding-left: 40px; }
@@ -271,15 +268,11 @@ footer {
#new-version-text a {
color: #e07171; }
.watch-controls {
/* default */ }
.watch-controls .state-on img {
opacity: 0.8; }
.watch-controls img {
opacity: 0.2; }
.watch-controls img:hover {
transition: opacity 0.3s;
opacity: 0.8; }
.paused-state.state-False img {
opacity: 0.2; }
.paused-state.state-False:hover img {
opacity: 0.8; }
.monospaced-textarea textarea {
width: 100%;
@@ -291,11 +284,6 @@ footer {
.pure-form {
/* The input fields with errors */
/* The list of errors */ }
.pure-form fieldset {
padding-top: 0px; }
.pure-form fieldset ul {
padding-bottom: 0px;
margin-bottom: 0px; }
.pure-form .pure-control-group, .pure-form .pure-group, .pure-form .pure-controls {
padding-bottom: 1em; }
.pure-form .pure-control-group div, .pure-form .pure-group div, .pure-form .pure-controls div {
@@ -345,8 +333,7 @@ footer {
padding-top: 110px; }
div.tabs.collapsable ul li {
display: block;
border-radius: 0px;
margin-right: 0px; }
border-radius: 0px; }
input[type='text'] {
width: 100%; }
/*
@@ -360,8 +347,6 @@ and also iPads specifically.
/* Hide table headers (but not display: none;, for accessibility) */ }
.watch-table thead, .watch-table tbody, .watch-table th, .watch-table td, .watch-table tr {
display: block; }
.watch-table .last-checked > span {
vertical-align: middle; }
.watch-table .last-checked::before {
color: #555;
content: "Last Checked "; }
@@ -379,8 +364,7 @@ and also iPads specifically.
.watch-table td {
/* Behave like a "row" */
border: none;
border-bottom: 1px solid #eee;
vertical-align: middle; }
border-bottom: 1px solid #eee; }
.watch-table td:before {
/* Top/left values mimic padding */
top: 6px;
@@ -440,15 +424,6 @@ and also iPads specifically.
.tab-pane-inner:target {
display: block; }
#beta-logo {
height: 50px;
right: -3px;
top: -3px;
position: absolute; }
#selector-header {
padding-bottom: 1em; }
.edit-form {
min-width: 70%;
/* so it cant overflow */
@@ -472,80 +447,4 @@ ul {
.time-check-widget tr {
display: inline; }
.time-check-widget tr input[type="number"] {
width: 5em; }
#selector-wrapper {
height: 600px;
overflow-y: scroll;
position: relative; }
#selector-wrapper > img {
position: absolute;
z-index: 4;
max-width: 100%; }
#selector-wrapper > canvas {
position: relative;
z-index: 5;
max-width: 100%; }
#selector-wrapper > canvas:hover {
cursor: pointer; }
#selector-current-xpath {
font-size: 80%; }
#webdriver-override-options input[type="number"] {
width: 5em; }
#api-key:hover {
cursor: pointer; }
#api-key-copy {
color: #0078e7; }
/* spinner */
.loader,
.loader:after {
border-radius: 50%;
width: 10px;
height: 10px; }
.loader {
margin: 0px auto;
font-size: 3px;
vertical-align: middle;
display: inline-block;
text-indent: -9999em;
border-top: 1.1em solid rgba(38, 104, 237, 0.2);
border-right: 1.1em solid rgba(38, 104, 237, 0.2);
border-bottom: 1.1em solid rgba(38, 104, 237, 0.2);
border-left: 1.1em solid #2668ed;
-webkit-transform: translateZ(0);
-ms-transform: translateZ(0);
transform: translateZ(0);
-webkit-animation: load8 1.1s infinite linear;
animation: load8 1.1s infinite linear; }
@-webkit-keyframes load8 {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg); }
100% {
-webkit-transform: rotate(360deg);
transform: rotate(360deg); } }
@keyframes load8 {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg); }
100% {
-webkit-transform: rotate(360deg);
transform: rotate(360deg); } }
.snapshot-age {
padding: 4px;
background-color: #dfdfdf;
border-radius: 3px;
font-weight: bold;
margin-bottom: 4px; }
.snapshot-age.error {
background-color: #ff0000;
color: #fff; }
width: 4em; }

View File

@@ -1,7 +1,9 @@
/*
* -- BASE STYLES --
* Most of these are inherited from Base, but I want to change a few.
* nvm use v14.18.1 && npm install && npm run build
* nvm use v14.18.1
* npm install
* npm run build
* or npm run watch
*/
body {
@@ -267,8 +269,8 @@ body:after, body:before {
border-radius: 10px;
margin-bottom: 1em;
input {
width: auto !important;
display: inline-block;
margin-bottom: 5px;
}
.label {
display: none;
@@ -277,17 +279,6 @@ body:after, body:before {
color: #fff;
font-weight: bold;
}
#watch-add-wrapper-zone {
> div {
display: inline-block;
}
@media only screen and (max-width: 760px) {
#url {
width: 100%;
}
}
}
}
@@ -362,25 +353,14 @@ footer {
color: #e07171;
}
.watch-controls {
.state-on {
img {
opacity: 0.8;
}
}
/* default */
img {
.paused-state {
&.state-False img {
opacity: 0.2;
}
img {
&:hover {
transition: opacity 0.3s;
opacity: 0.8;
}
&.state-False:hover img {
opacity: 0.8;
}
}
.monospaced-textarea {
@@ -395,13 +375,6 @@ footer {
.pure-form {
fieldset {
padding-top: 0px;
ul {
padding-bottom: 0px;
margin-bottom: 0px;
}
}
.pure-control-group, .pure-group, .pure-controls {
padding-bottom: 1em;
div {
@@ -489,7 +462,6 @@ footer {
div.tabs.collapsable ul li {
display: block;
border-radius: 0px;
margin-right: 0px;
}
input[type='text'] {
@@ -507,11 +479,6 @@ and also iPads specifically.
display: block;
}
.last-checked {
> span {
vertical-align: middle;
}
}
.last-checked::before {
color: #555;
content: "Last Checked ";
@@ -542,7 +509,7 @@ and also iPads specifically.
/* Behave like a "row" */
border: none;
border-bottom: 1px solid #eee;
vertical-align: middle;
&:before {
/* Top/left values mimic padding */
top: 6px;
@@ -639,18 +606,6 @@ $form-edge-padding: 20px;
padding: 0px;
}
#beta-logo {
height: 50px;
// looks better when it's hanging off a little
right: -3px;
top: -3px;
position: absolute;
}
#selector-header {
padding-bottom: 1em;
}
.edit-form {
min-width: 70%;
/* so it cant overflow */
@@ -682,104 +637,7 @@ ul {
tr {
display: inline;
input[type="number"] {
width: 5em;
width: 4em;
}
}
}
#selector-wrapper {
height: 600px;
overflow-y: scroll;
position: relative;
//width: 100%;
> img {
position: absolute;
z-index: 4;
max-width: 100%;
}
>canvas {
position: relative;
z-index: 5;
max-width: 100%;
&:hover {
cursor: pointer;
}
}
}
#selector-current-xpath {
font-size: 80%;
}
#webdriver-override-options {
input[type="number"] {
width: 5em;
}
}
#api-key {
&:hover {
cursor: pointer;
}
}
#api-key-copy {
color: #0078e7;
}
/* spinner */
.loader,
.loader:after {
border-radius: 50%;
width: 10px;
height: 10px;
}
.loader {
margin: 0px auto;
font-size: 3px;
vertical-align: middle;
display: inline-block;
text-indent: -9999em;
border-top: 1.1em solid rgba(38,104,237, 0.2);
border-right: 1.1em solid rgba(38,104,237, 0.2);
border-bottom: 1.1em solid rgba(38,104,237, 0.2);
border-left: 1.1em solid #2668ed;
-webkit-transform: translateZ(0);
-ms-transform: translateZ(0);
transform: translateZ(0);
-webkit-animation: load8 1.1s infinite linear;
animation: load8 1.1s infinite linear;
}
@-webkit-keyframes load8 {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
transform: rotate(360deg);
}
}
@keyframes load8 {
0% {
-webkit-transform: rotate(0deg);
transform: rotate(0deg);
}
100% {
-webkit-transform: rotate(360deg);
transform: rotate(360deg);
}
}
.snapshot-age {
padding: 4px;
background-color: #dfdfdf;
border-radius: 3px;
font-weight: bold;
margin-bottom: 4px;
&.error {
background-color: #ff0000;
color: #fff;
}
}
}

View File

@@ -12,10 +12,11 @@ from os import mkdir, path, unlink
from threading import Lock
import re
import requests
import secrets
import sqlite3
from . model import App, Watch
# Is there an existing library to ensure some data store (JSON etc) is in sync with CRUD methods?
# Open a github issue if you know something :)
# https://stackoverflow.com/questions/6190468/how-to-trigger-function-on-value-change
@@ -33,6 +34,11 @@ class ChangeDetectionStore:
self.needs_write = False
self.datastore_path = datastore_path
self.json_store_path = "{}/url-watches.json".format(self.datastore_path)
self.datastore_path = datastore_path
#@todo - check for better options
self.__history_db_connection = sqlite3.connect("{}/watch.db".format(self.datastore_path))
self.proxy_list = None
self.stop_thread = False
@@ -40,7 +46,7 @@ class ChangeDetectionStore:
# Base definition for all watchers
# deepcopy part of #569 - not sure why its needed exactly
self.generic_definition = deepcopy(Watch.model(datastore_path = datastore_path, default={}))
self.generic_definition = deepcopy(Watch.model())
if path.isfile('changedetectionio/source.txt'):
with open('changedetectionio/source.txt') as f:
@@ -71,12 +77,19 @@ class ChangeDetectionStore:
if 'application' in from_disk['settings']:
self.__data['settings']['application'].update(from_disk['settings']['application'])
# Convert each existing watch back to the Watch.model object
# Bump the update version by running updates
self.run_updates()
# Reinitialise each `watching` with our generic_definition in the case that we add a new var in the future.
# @todo pretty sure theres a python we todo this with an abstracted(?) object!
for uuid, watch in self.__data['watching'].items():
watch['uuid']=uuid
self.__data['watching'][uuid] = Watch.model(datastore_path=self.datastore_path, default=watch)
_blank = deepcopy(self.generic_definition)
_blank.update(watch)
self.__data['watching'].update({uuid: _blank})
self.__data['watching'][uuid]['newest_history_key'] = self.get_newest_history_key(uuid)
print("Watching:", uuid, self.__data['watching'][uuid]['url'])
# First time ran, doesnt exist.
except (FileNotFoundError, json.decoder.JSONDecodeError):
if include_default_watches:
@@ -84,7 +97,8 @@ class ChangeDetectionStore:
self.add_watch(url='http://www.quotationspage.com/random.php', tag='test')
self.add_watch(url='https://news.ycombinator.com/', tag='Tech news')
self.add_watch(url='https://changedetection.io/CHANGELOG.txt', tag='changedetection.io')
self.add_watch(url='https://www.gov.uk/coronavirus', tag='Covid')
self.add_watch(url='https://changedetection.io/CHANGELOG.txt')
self.__data['version_tag'] = version_tag
@@ -104,14 +118,10 @@ class ChangeDetectionStore:
# Generate the URL access token for RSS feeds
if not 'rss_access_token' in self.__data['settings']['application']:
import secrets
secret = secrets.token_hex(16)
self.__data['settings']['application']['rss_access_token'] = secret
# Generate the API access token
if not 'api_access_token' in self.__data['settings']['application']:
secret = secrets.token_hex(16)
self.__data['settings']['application']['api_access_token'] = secret
# Proxy list support - available as a selection in settings when text file is imported
# CSV list
# "name, address", or just "name"
@@ -119,16 +129,30 @@ class ChangeDetectionStore:
if path.isfile(proxy_list_file):
self.import_proxy_list(proxy_list_file)
# Bump the update version by running updates
self.run_updates()
self.needs_write = True
# Finally start the thread that will manage periodic data saves to JSON
save_data_thread = threading.Thread(target=self.save_datastore).start()
# Returns the newest key, but if theres only 1 record, then it's counted as not being new, so return 0.
def get_newest_history_key(self, uuid):
cur = self.__history_db_connection.cursor()
c = cur.execute("SELECT COUNT(*) FROM watch_history WHERE watch_uuid = :uuid", {"uuid": uuid}).fetchone()
if c and c[0] <= 1:
return 0
max = cur.execute("SELECT MAX(timestamp) FROM watch_history WHERE watch_uuid = :uuid", {"uuid": uuid}).fetchone()
return max[0]
def __refresh_history_max_timestamp(self):
# select watch_uuid, max(timestamp) from watch_history group by watch_uuid;
# could be way faster
x=1
def set_last_viewed(self, uuid, timestamp):
logging.debug("Setting watch UUID: {} last viewed to {}".format(uuid, int(timestamp)))
self.data['watching'][uuid].update({'last_viewed': int(timestamp)})
self.needs_write = True
@@ -152,32 +176,35 @@ class ChangeDetectionStore:
del (update_obj[dict_key])
self.__data['watching'][uuid].update(update_obj)
self.__data['watching'][uuid]['newest_history_key'] = self.get_newest_history_key(uuid)
self.needs_write = True
@property
def threshold_seconds(self):
seconds = 0
for m, n in Watch.mtable.items():
mtable = {'seconds': 1, 'minutes': 60, 'hours': 3600, 'days': 86400, 'weeks': 86400 * 7}
minimum_seconds_recheck_time = int(os.getenv('MINIMUM_SECONDS_RECHECK_TIME', 60))
for m, n in mtable.items():
x = self.__data['settings']['requests']['time_between_check'].get(m)
if x:
seconds += x * n
return seconds
@property
def has_unviewed(self):
for uuid, watch in self.__data['watching'].items():
if watch.viewed == False:
return True
return False
return max(seconds, minimum_seconds_recheck_time)
@property
def data(self):
has_unviewed = False
for uuid, watch in self.__data['watching'].items():
for uuid, v in self.__data['watching'].items():
# self.__data['watching'][uuid]['newest_history_key'] = self.get_newest_history_key(uuid)
# if int(v['newest_history_key']) <= int(v['last_viewed']):
# self.__data['watching'][uuid]['viewed'] = True
# else:
# self.__data['watching'][uuid]['viewed'] = False
# has_unviewed = True
# #106 - Be sure this is None on empty string, False, None, etc
# Default var for fetch_backend
# @todo this may not be needed anymore, or could be easily removed
if not self.__data['watching'][uuid]['fetch_backend']:
self.__data['watching'][uuid]['fetch_backend'] = self.__data['settings']['application']['fetch_backend']
@@ -186,13 +213,14 @@ class ChangeDetectionStore:
if not self.__data['settings']['application']['base_url']:
self.__data['settings']['application']['base_url'] = env_base_url.strip('" ')
self.__data['has_unviewed'] = has_unviewed
return self.__data
def get_all_tags(self):
tags = []
for uuid, watch in self.data['watching'].items():
if watch['tag'] is None:
continue
# Support for comma separated list of tags.
for tag in watch['tag'].split(','):
tag = tag.strip()
@@ -216,11 +244,11 @@ class ChangeDetectionStore:
# GitHub #30 also delete history records
for uuid in self.data['watching']:
for path in self.data['watching'][uuid].history.values():
for path in self.data['watching'][uuid]['history'].values():
self.unlink_history_file(path)
else:
for path in self.data['watching'][uuid].history.values():
for path in self.data['watching'][uuid]['history'].values():
self.unlink_history_file(path)
del self.data['watching'][uuid]
@@ -249,33 +277,18 @@ class ChangeDetectionStore:
return self.data['watching'][uuid].get(val)
# Remove a watchs data but keep the entry (URL etc)
def clear_watch_history(self, uuid):
def scrub_watch(self, uuid):
import pathlib
self.__data['watching'][uuid].update(
{'last_checked': 0,
'last_viewed': 0,
'previous_md5': False,
'last_notification_error': False,
'last_error': False})
# JSON Data, Screenshots, Textfiles (history index and snapshots), HTML in the future etc
for item in pathlib.Path(os.path.join(self.datastore_path, uuid)).rglob("*.*"):
unlink(item)
# Force the attr to recalculate
bump = self.__data['watching'][uuid].history
self.__data['watching'][uuid].update({'history': {}, 'last_checked': 0, 'last_changed': 0, 'newest_history_key': 0, 'previous_md5': False})
self.needs_write_urgent = True
def add_watch(self, url, tag="", extras=None, write_to_disk_now=True):
for item in pathlib.Path(self.datastore_path).rglob(uuid+"/*.txt"):
unlink(item)
def add_watch(self, url, tag="", extras=None, write_to_disk_now=True):
if extras is None:
extras = {}
# should always be str
if tag is None or not tag:
tag=''
# Incase these are copied across, assume it's a reference and deepcopy()
apply_extras = deepcopy(extras)
@@ -288,16 +301,14 @@ class ChangeDetectionStore:
headers={'App-Guid': self.__data['app_guid']})
res = r.json()
# List of permissible attributes we accept from the wild internet
# List of permisable stuff we accept from the wild internet
for k in ['url', 'tag',
'paused', 'title',
'previous_md5', 'headers',
'body', 'method',
'ignore_text', 'css_filter',
'subtractive_selectors', 'trigger_text',
'extract_title_as_title', 'extract_text',
'text_should_not_be_present',
'webdriver_js_execute_code']:
'paused', 'title',
'previous_md5', 'headers',
'body', 'method',
'ignore_text', 'css_filter',
'subtractive_selectors', 'trigger_text',
'extract_title_as_title']:
if res.get(k):
apply_extras[k] = res[k]
@@ -307,15 +318,16 @@ class ChangeDetectionStore:
return False
with self.lock:
# @todo use a common generic version of this
new_uuid = str(uuid_builder.uuid4())
# #Re 569
new_watch = Watch.model(datastore_path=self.datastore_path, default={
# Not sure why deepcopy was needed here, sometimes new watches would appear to already have 'history' set
# I assumed this would instantiate a new object but somehow an existing dict was getting used
new_watch = deepcopy(Watch.model({
'url': url,
'tag': tag
})
}))
new_uuid = new_watch['uuid']
logging.debug("Added URL {} - {}".format(url, new_uuid))
for k in ['uuid', 'history', 'last_checked', 'last_changed', 'newest_history_key', 'previous_md5', 'viewed']:
if k in apply_extras:
@@ -335,46 +347,39 @@ class ChangeDetectionStore:
self.sync_to_json()
return new_uuid
def visualselector_data_is_ready(self, watch_uuid):
# Save some text file to the appropriate path and bump the history
# result_obj from fetch_site_status.run()
def save_history_text(self, watch_uuid, contents):
import uuid
output_path = "{}/{}".format(self.datastore_path, watch_uuid)
screenshot_filename = "{}/last-screenshot.png".format(output_path)
elements_index_filename = "{}/elements.json".format(output_path)
if path.isfile(screenshot_filename) and path.isfile(elements_index_filename) :
return True
# Incase the operator deleted it, check and create.
if not os.path.isdir(output_path):
mkdir(output_path)
fname = "{}/{}.stripped.txt".format(output_path, uuid.uuid4())
with open(fname, 'wb') as f:
f.write(contents)
f.close()
return fname
def get_screenshot(self, watch_uuid):
output_path = "{}/{}".format(self.datastore_path, watch_uuid)
fname = "{}/last-screenshot.png".format(output_path)
if path.isfile(fname):
return fname
return False
# Save as PNG, PNG is larger but better for doing visual diff in the future
def save_screenshot(self, watch_uuid, screenshot: bytes, as_error=False):
if as_error:
target_path = os.path.join(self.datastore_path, watch_uuid, "last-error-screenshot.png")
else:
target_path = os.path.join(self.datastore_path, watch_uuid, "last-screenshot.png")
with open(target_path, 'wb') as f:
def save_screenshot(self, watch_uuid, screenshot: bytes):
output_path = "{}/{}".format(self.datastore_path, watch_uuid)
fname = "{}/last-screenshot.png".format(output_path)
with open(fname, 'wb') as f:
f.write(screenshot)
f.close()
def save_error_text(self, watch_uuid, contents):
target_path = os.path.join(self.datastore_path, watch_uuid, "last-error.txt")
with open(target_path, 'w') as f:
f.write(contents)
def save_xpath_data(self, watch_uuid, data, as_error=False):
if as_error:
target_path = os.path.join(self.datastore_path, watch_uuid, "elements.json")
else:
target_path = os.path.join(self.datastore_path, watch_uuid, "elements-error.json")
with open(target_path, 'w') as f:
f.write(json.dumps(data))
f.close()
def sync_to_json(self):
logging.info("Saving JSON..")
print("Saving JSON..")
@@ -427,8 +432,8 @@ class ChangeDetectionStore:
index=[]
for uuid in self.data['watching']:
for id in self.data['watching'][uuid].history:
index.append(self.data['watching'][uuid].history[str(id)])
for id in self.data['watching'][uuid]['history']:
index.append(self.data['watching'][uuid]['history'][str(id)])
import pathlib
@@ -500,42 +505,30 @@ class ChangeDetectionStore:
if watch.get('minutes_between_check', False):
self.data['watching'][uuid]['time_between_check']['minutes'] = watch['minutes_between_check']
# Move the history list to a flat text file index
# Better than SQLite because this list is only appended to, and works across NAS / NFS type setups
def update_2(self):
# @todo test running this on a newly updated one (when this already ran)
for uuid, watch in self.data['watching'].items():
history = []
if watch.get('history', False):
for d, p in watch['history'].items():
d = int(d) # Used to be keyed as str, we'll fix this now too
history.append("{},{}\n".format(d,p))
if len(history):
target_path = os.path.join(self.datastore_path, uuid)
if os.path.exists(target_path):
with open(os.path.join(target_path, "history.txt"), "w") as f:
f.writelines(history)
else:
logging.warning("Datastore history directory {} does not exist, skipping history import.".format(target_path))
# No longer needed, dynamically pulled from the disk when needed.
# But we should set it back to a empty dict so we don't break if this schema runs on an earlier version.
# In the distant future we can remove this entirely
self.data['watching'][uuid]['history'] = {}
# We incorrectly stored last_changed when there was not a change, and then confused the output list table
def update_3(self):
# see https://github.com/dgtlmoon/changedetection.io/pull/835
return
"""Migrate storage of history data to SQLite
- No need to store the history list in memory and re-write it everytime
- I've seen memory usage grow exponentially due to having large lists of watches with long histories
- Data about 'last changed' still stored in the main JSON struct which is fine
- We don't really need this data until we query against it (like for listing other available snapshots in the diff page etc)
"""
# `last_changed` not needed, we pull that information from the history.txt index
def update_4(self):
for uuid, watch in self.data['watching'].items():
try:
# Remove it from the struct
del(watch['last_changed'])
except:
continue
return
if self.__history_db_connection:
# Create the table
self.__history_db_connection.execute("CREATE TABLE IF NOT EXISTS watch_history(id INTEGER PRIMARY KEY, watch_uuid VARCHAR(36), timestamp INT, path TEXT, snapshot_type VARCHAR(10))")
self.__history_db_connection.execute("CREATE INDEX IF NOT EXISTS `uuid` ON `watch_history` (`watch_uuid`)")
self.__history_db_connection.execute("CREATE INDEX IF NOT EXISTS `uuid_timestamp` ON `watch_history` (`watch_uuid`, `timestamp`)")
# Insert each watch history list as executemany() for faster migration
for uuid, watch in self.data['watching'].items():
history = []
if watch.get('history', False):
for d, p in watch['history'].items():
d = int(d) # Used to be keyed as str, we'll fix this now too
history.append((uuid, d, p, 'text'))
if len(history):
self.__history_db_connection.executemany("INSERT INTO watch_history (watch_uuid, timestamp, path, snapshot_type) VALUES (?,?,?,?)", history)
self.__history_db_connection.commit()
del(self.data['watching'][uuid]['history'])

View File

@@ -14,7 +14,7 @@
<li>Use <a target=_new href="https://github.com/caronc/apprise">AppRise URLs</a> for notification to just about any service! <i><a target=_new href="https://github.com/dgtlmoon/changedetection.io/wiki/Notification-configuration-notes">Please read the notification services wiki here for important configuration notes</a></i>.</li>
<li><code>discord://</code> only supports a maximum <strong>2,000 characters</strong> of notification text, including the title.</li>
<li><code>tgram://</code> bots cant send messages to other bots, so you should specify chat ID of non-bot user.</li>
<li><code>tgram://</code> only supports very limited HTML and can fail when extra tags are sent, <a href="https://core.telegram.org/bots/api#html-style">read more here</a> (or use plaintext/markdown format)</li>
<li>Go here for <a href="{{url_for('notification_logs')}}">notification debug logs</a></li>
</ul>
</div>
<br/>
@@ -22,7 +22,6 @@
{% if emailprefix %}
<a id="add-email-helper" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Add email</a>
{% endif %}
<a href="{{url_for('notification_logs')}}" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Notification debug logs</a>
</div>
<div id="notification-customisation" class="pure-control-group">
<div class="pure-control-group">

View File

@@ -1,7 +0,0 @@
{% macro pagination(sorted_watches, total_per_page, current_page) %}
{{ sorted_watches|length }}
{% for row in sorted_watches|batch(total_per_page, '&nbsp;') %}
{{ loop.index}}
{% endfor %}
{% endmacro %}

View File

@@ -1,14 +1,6 @@
{% extends 'base.html' %}
{% block content %}
<script>
const screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid)}}";
{% if last_error_screenshot %}
const error_screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid, error_screenshot=1) }}";
{% endif %}
</script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='diff-overview.js')}}" defer></script>
<div id="settings">
<h1>Differences</h1>
<form class="pure-form " action="" method="GET">
@@ -25,7 +17,7 @@
{% if versions|length >= 1 %}
<label for="diff-version">Compare newest (<span id="current-v-date"></span>) with</label>
<select id="diff-version" name="previous_version">
{% for version in versions|reverse %}
{% for version in versions %}
<option value="{{version}}" {% if version== current_previous_version %} selected="" {% endif %}>
{{version}}
</option>
@@ -46,31 +38,17 @@
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='tabs.js')}}" defer></script>
<div class="tabs">
<ul>
{% if last_error_text %}<li class="tab" id="error-text-tab"><a href="#error-text">Error Text</a></li> {% endif %}
{% if last_error_screenshot %}<li class="tab" id="error-screenshot-tab"><a href="#error-screenshot">Error Screenshot</a></li> {% endif %}
<li class="tab" id=""><a href="#text">Text</a></li>
<li class="tab" id="screenshot-tab"><a href="#screenshot">Screenshot</a></li>
<li class="tab" id="default-tab"><a href="#text">Text</a></li>
{% if screenshot %}
<li class="tab"><a href="#screenshot">Current screenshot</a></li>
{% endif %}
</ul>
</div>
<div id="diff-ui">
<div class="tab-pane-inner" id="error-text">
<div class="snapshot-age error">{{watch_a.error_text_ctime|format_seconds_ago}} seconds ago</div>
<pre>
{{ last_error_text }}
</pre>
</div>
<div class="tab-pane-inner" id="error-screenshot">
<div class="snapshot-age error">{{watch_a.snapshot_error_screenshot_ctime|format_seconds_ago}} seconds ago</div>
<img id="error-screenshot-img" style="max-width: 80%" alt="Current error-ing screenshot from most recent request"/>
</div>
<div class="tab-pane-inner" id="text">
<div class="tip">Pro-tip: Use <strong>show current snapshot</strong> tab to visualise what will be ignored.
</div>
<div class="snapshot-age">{{watch_a.snapshot_text_ctime|format_timestamp_timeago}}</div>
<table>
<tbody>
<tr>
@@ -85,21 +63,17 @@
</table>
Diff algorithm from the amazing <a href="https://github.com/kpdecker/jsdiff">github.com/kpdecker/jsdiff</a>
</div>
{% if screenshot %}
<div class="tab-pane-inner" id="screenshot">
<div class="tip">
For now, Differences are performed on text, not graphically, only the latest screenshot is available.
</div>
{% if is_html_webdriver %}
{% if screenshot %}
<div class="snapshot-age">{{watch_a.snapshot_screenshot_ctime|format_timestamp_timeago}}</div>
<img style="max-width: 80%" id="screenshot-img" alt="Current screenshot from most recent request"/>
{% else %}
No screenshot available just yet! Try rechecking the page.
{% endif %}
{% else %}
<strong>Screenshot requires Playwright/WebDriver enabled</strong>
{% endif %}
<p>
<i>For now, only the most recent screenshot is saved and displayed.</i>
</p>
<img src="{{url_for('static_content', group='screenshot', filename=uuid)}}">
</div>
{% endif %}
</div>
@@ -107,6 +81,7 @@
<script defer="">
var a = document.getElementById('a');
var b = document.getElementById('b');
var result = document.getElementById('result');

View File

@@ -5,27 +5,19 @@
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='tabs.js')}}" defer></script>
<script>
const notification_base_url="{{url_for('ajax_callback_send_notification_test')}}";
const watch_visual_selector_data_url="{{url_for('static_content', group='visual_selector_data', filename=uuid)}}";
const screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid)}}";
const playwright_enabled={% if playwright_enabled %} true {% else %} false {% endif %};
{% if emailprefix %}
const email_notification_prefix=JSON.parse('{{ emailprefix|tojson }}');
{% endif %}
</script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='watch-settings.js')}}" defer></script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='notifications.js')}}" defer></script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='visual-selector.js')}}" defer></script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='limit.js')}}" defer></script>
<div class="edit-form monospaced-textarea">
<div class="tabs collapsable">
<ul>
<li class="tab" id=""><a href="#general">General</a></li>
<li class="tab" id="default-tab"><a href="#general">General</a></li>
<li class="tab"><a href="#request">Request</a></li>
<li class="tab"><a id="visualselector-tab" href="#visualselector">Visual Filter Selector</a></li>
<li class="tab"><a href="#filters-and-triggers">Filters &amp; Triggers</a></li>
<li class="tab"><a href="#notifications">Notifications</a></li>
</ul>
@@ -33,7 +25,7 @@
<div class="box-wrap inner">
<form class="pure-form pure-form-stacked"
action="{{ url_for('edit_page', uuid=uuid, next = request.args.get('next'), unpause_on_save = request.args.get('unpause_on_save')) }}" method="POST">
action="{{ url_for('edit_page', uuid=uuid, next = request.args.get('next') ) }}" method="POST">
<input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
<div class="tab-pane-inner" id="general">
@@ -62,12 +54,6 @@
<div class="pure-control-group">
{{ render_checkbox_field(form.extract_title_as_title) }}
</div>
<div class="pure-control-group">
{{ render_checkbox_field(form.filter_failure_notification_send) }}
<span class="pure-form-message-inline">
Sends a notification when the filter can no longer be seen on the page, good for knowing when the page changed and your filter will not work anymore.
</span>
</div>
</fieldset>
</div>
@@ -87,43 +73,19 @@
</span>
</div>
{% endif %}
<div class="pure-control-group inline-radio">
{{ render_checkbox_field(form.ignore_status_codes) }}
</div>
<fieldset id="webdriver-override-options">
<div class="pure-control-group">
{{ render_field(form.webdriver_delay) }}
<div class="pure-form-message-inline">
<strong>If you're having trouble waiting for the page to be fully rendered (text missing etc), try increasing the 'wait' time here.</strong>
<br/>
This will wait <i>n</i> seconds before extracting the text.
{% if using_global_webdriver_wait %}
<br/><strong>Using the current global default settings</strong>
{% endif %}
</div>
</div>
<div class="pure-control-group">
{{ render_field(form.webdriver_js_execute_code) }}
<div class="pure-form-message-inline">
Run this code before performing change detection, handy for filling in fields and other actions <a href="https://github.com/dgtlmoon/changedetection.io/wiki/Run-JavaScript-before-change-detection">More help and examples here</a>
</div>
</div>
</fieldset>
<fieldset class="pure-group" id="requests-override-options">
{% if not playwright_enabled %}
<div class="pure-form-message-inline">
<strong>Request override is currently only used by the <i>Basic fast Plaintext/HTTP Client</i> method.</strong>
</div>
{% endif %}
<div class="pure-control-group" id="request-method">
<div class="pure-form-message-inline">
<strong>Request override is currently only used by the <i>Basic fast Plaintext/HTTP Client</i> method.</strong>
</div>
<div class="pure-control-group">
{{ render_field(form.method) }}
</div>
<div class="pure-control-group" id="request-headers">
<div class="pure-control-group">
{{ render_field(form.headers, rows=5, placeholder="Example
Cookie: foobar
User-Agent: wonderbra 1.0") }}
</div>
<div class="pure-control-group" id="request-body">
<div class="pure-control-group">
{{ render_field(form.body, rows=5, placeholder="Example
{
\"name\":\"John\",
@@ -131,7 +93,11 @@ User-Agent: wonderbra 1.0") }}
\"car\":null
}") }}
</div>
<div>
{{ render_checkbox_field(form.ignore_status_codes) }}
</div>
</fieldset>
<br/>
</div>
<div class="tab-pane-inner" id="notifications">
@@ -144,7 +110,8 @@ User-Agent: wonderbra 1.0") }}
</div>
<div class="tab-pane-inner" id="filters-and-triggers">
<div class="pure-control-group">
<fieldset>
<div class="pure-control-group">
<strong>Pro-tips:</strong><br/>
<ul>
<li>
@@ -155,39 +122,23 @@ User-Agent: wonderbra 1.0") }}
</li>
</ul>
</div>
<fieldset>
<div class="pure-control-group">
{{ render_checkbox_field(form.check_unique_lines) }}
<span class="pure-form-message-inline">Good for websites that just move the content around, and you want to know when NEW content is added, compares new lines against all history for this watch.</span>
</div>
</fieldset>
<div class="pure-control-group">
{% set field = render_field(form.css_filter,
placeholder=".class-name or #some-id, or other CSS selector rule.",
class="m-d")
%}
{{ field }}
{% if '/text()' in field %}
<span class="pure-form-message-inline"><strong>Note!: //text() function does not work where the &lt;element&gt; contains &lt;![CDATA[]]&gt;</strong></span><br/>
{% endif %}
{{ render_field(form.css_filter, placeholder=".class-name or #some-id, or other CSS selector rule.",
class="m-d") }}
<span class="pure-form-message-inline">
<ul>
<li>CSS - Limit text to this CSS rule, only text matching this CSS rule is included.</li>
<li>JSON - Limit text to this JSON rule, using <a href="https://pypi.org/project/jsonpath-ng/">JSONPath</a>, prefix with <code>"json:"</code>, use <code>json:$</code> to force re-formatting if required, <a
href="https://jsonpath.com/" target="new">test your JSONPath here</a></li>
<li>XPath - Limit text to this XPath rule, simply start with a forward-slash,
<ul>
<li>Example: <code>//*[contains(@class, 'sametext')]</code> or <code>xpath://*[contains(@class, 'sametext')]</code>, <a
<li>XPath - Limit text to this XPath rule, simply start with a forward-slash, example <code>//*[contains(@class, 'sametext')]</code> or <code>xpath://*[contains(@class, 'sametext')]</code>, <a
href="http://xpather.com/" target="new">test your XPath here</a></li>
<li>Example: Get all titles from an RSS feed <code>//title/text()</code></li>
</ul>
</li>
</ul>
Please be sure that you thoroughly understand how to write CSS or JSONPath, XPath selector rules before filing an issue on GitHub! <a
href="https://github.com/dgtlmoon/changedetection.io/wiki/CSS-Selector-help">here for more CSS selector help</a>.<br/>
</span>
</div>
<div class="pure-control-group">
<fieldset class="pure-group">
{{ render_field(form.subtractive_selectors, rows=5, placeholder="header
footer
nav
@@ -198,7 +149,8 @@ nav
<li> Add multiple elements or CSS selectors per line to ignore multiple parts of the HTML. </li>
</ul>
</span>
</div>
</fieldset>
</fieldset>
<fieldset class="pure-group">
{{ render_field(form.ignore_text, rows=5, placeholder="Some text to ignore in a line
/some.regex\d{2}/ for case-INsensitive regex
@@ -206,7 +158,7 @@ nav
<span class="pure-form-message-inline">
<ul>
<li>Each line processed separately, any line matching will be ignored (removed before creating the checksum)</li>
<li>Regular Expression support, wrap the entire line in forward slash <code>/regex/</code></li>
<li>Regular Expression support, wrap the line in forward slash <code>/regex/</code></li>
<li>Changing this will affect the comparison checksum which may trigger an alert</li>
<li>Use the preview/show current tab to see ignores</li>
</ul>
@@ -228,90 +180,16 @@ nav
</span>
</div>
</fieldset>
<fieldset>
<div class="pure-control-group">
{{ render_field(form.text_should_not_be_present, rows=5, placeholder="For example: Out of stock
Sold out
Not in stock
Unavailable") }}
<span class="pure-form-message-inline">
<ul>
<li>Block change-detection while this text is on the page, all text and regex are tested <i>case-insensitive</i>, good for waiting for when a product is available again</li>
<li>Block text is processed from the result-text that comes out of any CSS/JSON Filters for this watch</li>
<li>All lines here must not exist (think of each line as "OR")</li>
<li>Note: Wrap in forward slash / to use regex example: <code>/foo\d/</code></li>
</ul>
</span>
</div>
</fieldset>
<fieldset>
<div class="pure-control-group">
{{ render_field(form.extract_text, rows=5, placeholder="\d+ online") }}
<span class="pure-form-message-inline">
<ul>
<li>Extracts text in the final output (line by line) after other filters using regular expressions;
<ul>
<li>Regular expression &dash; example <code>/reports.+?2022/i</code></li>
<li>Use <code>//(?aiLmsux))</code> type flags (more <a href="https://docs.python.org/3/library/re.html#index-15">information here</a>)<br/></li>
<li>Keyword example &dash; example <code>Out of stock</code></li>
<li>Use groups to extract just that text &dash; example <code>/reports.+?(\d+)/i</code> returns a list of years only</li>
</ul>
</li>
<li>One line per regular-expression/ string match</li>
</ul>
</span>
</div>
</fieldset>
</div>
<div class="tab-pane-inner visual-selector-ui" id="visualselector">
<img id="beta-logo" src="{{url_for('static_content', group='images', filename='beta-logo.png')}}">
<strong>Pro-tip:</strong> This tool is only for limiting which elements will be included on a change-detection, not for interacting with browser directly.
<fieldset>
<div class="pure-control-group">
{% if visualselector_enabled %}
{% if visualselector_data_is_ready %}
<div id="selector-header">
<a id="clear-selector" class="pure-button button-secondary button-xsmall" style="font-size: 70%">Clear selection</a>
<i class="fetching-update-notice" style="font-size: 80%;">One moment, fetching screenshot and element information..</i>
</div>
<div id="selector-wrapper">
<!-- request the screenshot and get the element offset info ready -->
<!-- use img src ready load to know everything is ready to map out -->
<!-- @todo: maybe something interesting like a field to select 'elements that contain text... and their parents n' -->
<img id="selector-background" />
<canvas id="selector-canvas"></canvas>
</div>
<div id="selector-current-xpath" style="overflow-x: hidden"><strong>Currently:</strong>&nbsp;<span class="text">Loading...</span></div>
<span class="pure-form-message-inline">
<p><span style="font-weight: bold">Beta!</span> The Visual Selector is new and there may be minor bugs, please report pages that dont work, help us to improve this software!</p>
</span>
{% else %}
<span class="pure-form-message-inline">Screenshot and element data is not available or not yet ready.</span>
{% endif %}
{% else %}
<span class="pure-form-message-inline">
<p>Sorry, this functionality only works with Playwright/Chrome enabled watches.</p>
<p>Enable the Playwright Chrome fetcher, or alternatively try our <a href="https://lemonade.changedetection.io/start">very affordable subscription based service</a>.</p>
<p>This is because Selenium/WebDriver can not extract full page screenshots reliably.</p>
</span>
{% endif %}
</div>
</fieldset>
</div>
<div id="actions">
<div class="pure-control-group">
{{ render_button(form.save_button) }}
<a href="{{url_for('form_delete', uuid=uuid)}}"
{{ render_button(form.save_button) }} {{ render_button(form.save_and_preview_button) }}
<a href="{{url_for('api_delete', uuid=uuid)}}"
class="pure-button button-small button-error ">Delete</a>
<a href="{{url_for('clear_watch_history', uuid=uuid)}}"
class="pure-button button-small button-error ">Clear History</a>
<a href="{{url_for('form_clone', uuid=uuid)}}"
<a href="{{url_for('api_clone', uuid=uuid)}}"
class="pure-button button-small ">Create Copy</a>
</div>
</div>

View File

@@ -5,7 +5,7 @@
<div class="tabs collapsable">
<ul>
<li class="tab" id=""><a href="#url-list">URL List</a></li>
<li class="tab" id="default-tab"><a href="#url-list">URL List</a></li>
<li class="tab"><a href="#distill-io">Distill.io</a></li>
</ul>
</div>

View File

@@ -4,7 +4,7 @@
<div class="edit-form">
<div class="inner">
<h4 style="margin-top: 0px;">Notification debug log</h4>
<h4 style="margin-top: 0px;">The following issues were detected when sending notifications</h4>
<div id="notification-error-log">
<ul style="font-size: 80%; margin:0px; padding: 0 0 0 7px">
{% for log in logs|reverse %}

View File

@@ -1,41 +1,23 @@
{% extends 'base.html' %}
{% block content %}
<script>
const screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid)}}";
{% if last_error_screenshot %}
const error_screenshot_url="{{url_for('static_content', group='screenshot', filename=uuid, error_screenshot=1) }}";
{% endif %}
</script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='diff-overview.js')}}" defer></script>
<div id="settings">
<h1>Current - {{watch.last_checked|format_timestamp_timeago}}</h1>
</div>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='tabs.js')}}" defer></script>
<div class="tabs">
<ul>
{% if last_error_text %}<li class="tab" id="error-text-tab"><a href="#error-text">Error Text</a></li> {% endif %}
{% if last_error_screenshot %}<li class="tab" id="error-screenshot-tab"><a href="#error-screenshot">Error Screenshot</a></li> {% endif %}
{% if history_n > 0 %}
<li class="tab" id="text-tab"><a href="#text">Text</a></li>
<li class="tab" id="screenshot-tab"><a href="#screenshot">Screenshot</a></li>
{% endif %}
<li class="tab" id="default-tab"><a href="#text">Text</a></li>
{% if screenshot %}
<li class="tab"><a href="#screenshot">Current screenshot</a></li>
{% endif %}
</ul>
</div>
<div id="diff-ui">
<div class="tab-pane-inner" id="error-text">
<div class="snapshot-age error">{{watch.error_text_ctime|format_seconds_ago}} seconds ago</div>
<pre>
{{ last_error_text }}
</pre>
</div>
<div class="tab-pane-inner" id="error-screenshot">
<div class="snapshot-age error">{{watch.snapshot_error_screenshot_ctime|format_seconds_ago}} seconds ago</div>
<img id="error-screenshot-img" style="max-width: 80%" alt="Current erroring screenshot from most recent request"/>
</div>
<div class="tab-pane-inner" id="text">
<div class="snapshot-age">{{watch.snapshot_text_ctime|format_timestamp_timeago}}</div>
<span class="ignored">Grey lines are ignored</span> <span class="triggered">Blue lines are triggers</span>
<table>
<tbody>
@@ -50,20 +32,14 @@
</table>
</div>
{% if screenshot %}
<div class="tab-pane-inner" id="screenshot">
<div class="tip">
For now, Differences are performed on text, not graphically, only the latest screenshot is available.
</div>
</br>
{% if is_html_webdriver %}
{% if screenshot %}
<img style="max-width: 80%" id="screenshot-img" alt="Current screenshot from most recent request"/>
{% else %}
No screenshot available just yet! Try rechecking the page.
{% endif %}
{% else %}
<strong>Screenshot requires Playwright/WebDriver enabled</strong>
{% endif %}
<p>
<i>For now, only the most recent screenshot is saved and displayed.</i>
</p>
<img src="{{url_for('static_content', group='screenshot', filename=uuid)}}">
</div>
{% endif %}
</div>
{% endblock %}

View File

@@ -3,22 +3,22 @@
{% block content %}
<div class="edit-form">
<div class="box-wrap inner">
<form class="pure-form pure-form-stacked" action="{{url_for('clear_all_history')}}" method="POST">
<form class="pure-form pure-form-stacked" action="{{url_for('scrub_page')}}" method="POST">
<input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
<fieldset>
<div class="pure-control-group">
This will remove version history (snapshots) for ALL watches, but keep your list of URLs! <br/>
This will remove ALL version snapshots/data, but keep your list of URLs. <br/>
You may like to use the <strong>BACKUP</strong> link first.<br/>
</div>
<br/>
<div class="pure-control-group">
<label for="confirmtext">Confirmation text</label>
<input type="text" id="confirmtext" required="" name="confirmtext" value="" size="10"/>
<span class="pure-form-message-inline">Type in the word <strong>clear</strong> to confirm that you understand.</span>
<span class="pure-form-message-inline">Type in the word <strong>scrub</strong> to confirm that you understand!</span>
</div>
<br/>
<div class="pure-control-group">
<button type="submit" class="pure-button pure-button-primary">Clear History!</button>
<button type="submit" class="pure-button pure-button-primary">Scrub!</button>
</div>
<br/>
<div class="pure-control-group">

View File

@@ -12,15 +12,13 @@
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='tabs.js')}}" defer></script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='notifications.js')}}" defer></script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='global-settings.js')}}" defer></script>
<div class="edit-form">
<div class="tabs collapsable">
<ul>
<li class="tab" id=""><a href="#general">General</a></li>
<li class="tab" id="default-tab"><a href="#general">General</a></li>
<li class="tab"><a href="#notifications">Notifications</a></li>
<li class="tab"><a href="#fetching">Fetching</a></li>
<li class="tab"><a href="#filters">Global Filters</a></li>
<li class="tab"><a href="#api">API</a></li>
</ul>
</div>
<div class="box-wrap inner">
@@ -32,17 +30,6 @@
{{ render_field(form.requests.form.time_between_check, class="time-check-widget") }}
<span class="pure-form-message-inline">Default time for all watches, when the watch does not have a specific time setting.</span>
</div>
<div class="pure-control-group">
{{ render_field(form.requests.form.jitter_seconds, class="jitter_seconds") }}
<span class="pure-form-message-inline">Example - 3 seconds random jitter could trigger up to 3 seconds earlier or up to 3 seconds later</span>
</div>
<div class="pure-control-group">
{{ render_field(form.application.form.filter_failure_notification_threshold_attempts, class="filter_failure_notification_threshold_attempts") }}
<span class="pure-form-message-inline">After this many consecutive times that the CSS/xPath filter is missing, send a notification
<br/>
Set to <strong>0</strong> to disable
</span>
</div>
<div class="pure-control-group">
{% if not hide_remove_pass %}
{% if current_user.is_authenticated %}
@@ -55,7 +42,6 @@
<span class="pure-form-message-inline">Password is locked.</span>
{% endif %}
</div>
<div class="pure-control-group">
{{ render_field(form.application.form.base_url, placeholder="http://yoursite.com:5000/",
class="m-d") }}
@@ -74,11 +60,6 @@
{{ render_checkbox_field(form.application.form.real_browser_save_screenshot) }}
<span class="pure-form-message-inline">When using a Chrome browser, a screenshot from the last check will be available on the Diff page</span>
</div>
<div class="pure-control-group">
{{ render_checkbox_field(form.application.form.empty_pages_are_a_change) }}
<span class="pure-form-message-inline">When a page contains HTML, but no renderable text appears (empty page), is this considered a change?</span>
</div>
{% if form.requests.proxy %}
<div class="pure-control-group inline-radio">
{{ render_field(form.requests.form.proxy, class="fetch-backend-proxy") }}
@@ -106,18 +87,9 @@
<p>The <strong>Chrome/Javascript</strong> method requires a network connection to a running WebDriver+Chrome server, set by the ENV var 'WEBDRIVER_URL'. </p>
</span>
</div>
<fieldset class="pure-group" id="webdriver-override-options">
<div class="pure-form-message-inline">
<strong>If you're having trouble waiting for the page to be fully rendered (text missing etc), try increasing the 'wait' time here.</strong>
<br/>
This will wait <i>n</i> seconds before extracting the text.
</div>
<div class="pure-control-group">
{{ render_field(form.application.form.webdriver_delay) }}
</div>
</fieldset>
</div>
<div class="tab-pane-inner" id="filters">
<fieldset class="pure-group">
@@ -154,7 +126,7 @@ nav
<ul>
<li>Note: This is applied globally in addition to the per-watch rules.</li>
<li>Each line processed separately, any line matching will be ignored (removed before creating the checksum)</li>
<li>Regular Expression support, wrap the entire line in forward slash <code>/regex/</code></li>
<li>Regular Expression support, wrap the line in forward slash <code>/regex/</code></li>
<li>Changing this will affect the comparison checksum which may trigger an alert</li>
<li>Use the preview/show current tab to see ignores</li>
</ul>
@@ -162,26 +134,12 @@ nav
</fieldset>
</div>
<div class="tab-pane-inner" id="api">
<p>Drive your changedetection.io via API, More about <a href="https://github.com/dgtlmoon/changedetection.io/wiki/API-Reference">API access here</a></p>
<div class="pure-control-group">
{{ render_checkbox_field(form.application.form.api_access_token_enabled) }}
<div class="pure-form-message-inline">Restrict API access limit by using <code>x-api-key</code> header</div><br/>
<div class="pure-form-message-inline"><br/>API Key <span id="api-key">{{api_key}}</span>
<span style="display:none;" id="api-key-copy" >copy</span>
</div>
</div>
</div>
<div id="actions">
<div class="pure-control-group">
{{ render_button(form.save_button) }}
<a href="{{url_for('index')}}" class="pure-button button-small button-cancel">Back</a>
<a href="{{url_for('clear_all_history')}}" class="pure-button button-small button-cancel">Clear Snapshot History</a>
<a href="{{url_for('scrub_page')}}" class="pure-button button-small button-cancel">Delete History Snapshot Data</a>
</div>
</div>
</form>
</div>

View File

@@ -1,28 +1,19 @@
{% extends 'base.html' %}
{% block content %}
{% from '_helpers.jinja' import render_simple_field, render_field %}
{% from '_pagination.jinja' import pagination %}
{% from '_helpers.jinja' import render_simple_field %}
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='jquery-3.6.0.min.js')}}"></script>
<script type="text/javascript" src="{{url_for('static_content', group='js', filename='watch-overview.js')}}" defer></script>
<div class="box">
<form class="pure-form" action="{{ url_for('form_quick_watch_add') }}" method="POST" id="new-watch-form">
<form class="pure-form" action="{{ url_for('api_watch_add') }}" method="POST" id="new-watch-form">
<input type="hidden" name="csrf_token" value="{{ csrf_token() }}"/>
<fieldset>
<legend>Add a new change detection watch</legend>
<div id="watch-add-wrapper-zone">
<div>
{{ render_simple_field(form.url, placeholder="https://...", required=true) }}
{{ render_simple_field(form.tag, value=active_tag if active_tag else '', placeholder="watch group") }}
</div>
<div>
{{ render_simple_field(form.watch_submit_button, title="Watch this URL!" ) }}
{{ render_simple_field(form.edit_and_watch_submit_button, title="Edit first then Watch") }}
</div>
</div>
{{ render_simple_field(form.url, placeholder="https://...", required=true) }}
{{ render_simple_field(form.tag, value=active_tag if active_tag else '', placeholder="watch group") }}
<button type="submit" class="pure-button pure-button-primary">Watch</button>
</fieldset>
<span style="color:#eee; font-size: 80%;"><img style="height: 1em;display:inline-block;" src="{{url_for('static_content', group='images', filename='spread-white.svg')}}" /> Tip: You can also add 'shared' watches. <a href="https://github.com/dgtlmoon/changedetection.io/wiki/Sharing-a-Watch">More info</a></a></span>
<span style="color:#eee; font-size: 80%;"><img style="height: 1em;display:inline-block;" src="{{url_for('static_content', group='images', filename='spread.svg')}}" /> Tip: You can also add 'shared' watches. <a href="#">More info</a></a></span>
</form>
<div>
<a href="{{url_for('index')}}" class="pure-button button-tag {{'active' if not active_tag }}">All</a>
@@ -33,46 +24,35 @@
{% endfor %}
</div>
{% set sort_order = request.args.get('order', 'desc') == 'desc' %}
{% set sort_attribute = request.args.get('sort', 'last_changed') %}
{% set pagination_page = request.args.get('page', 0) %}
<div id="watch-table-wrapper">
<table class="pure-table pure-table-striped watch-table">
<thead>
<tr>
<th>#</th>
<th></th>
{% set link_order = "asc" if sort_order else "desc" %}
<th><a href="{{url_for('index', sort='label', order=link_order)}}">Website</a></th>
<th><a href="{{url_for('index', sort='last_checked', order=link_order)}}">Last Checked</a></th>
<th><a href="{{url_for('index', sort='last_changed', order=link_order)}}">Last Changed</a></th>
<th></th>
<th>Last Checked</th>
<th>Last Changed</th>
<th></th>
</tr>
</thead>
<tbody>
{% set sorted_watches = watches|sort(attribute=sort_attribute, reverse=sort_order) %}
{% for watch in sorted_watches %}
{# WIP for pagination, disabled for now
{% if not ( loop.index >= 3 and loop.index <=4) %}{% continue %}{% endif %} -->
#}
{% for watch in watches %}
<tr id="{{ watch.uuid }}"
class="{{ loop.cycle('pure-table-odd', 'pure-table-even') }}
{% if watch.last_error is defined and watch.last_error != False %}error{% endif %}
{% if watch.last_notification_error is defined and watch.last_notification_error != False %}error{% endif %}
{% if watch.paused is defined and watch.paused != False %}paused{% endif %}
{% if watch.newest_history_key| int > watch.last_viewed and watch.history_n>=2 %}unviewed{% endif %}
{% if watch.newest_history_key| int > watch.last_viewed| int %}unviewed{% endif %}
{% if watch.uuid in queued_uuids %}queued{% endif %}">
<td class="inline">{{ loop.index }}</td>
<td class="inline watch-controls">
<a class="state-{{'on' if watch.paused }}" href="{{url_for('index', op='pause', uuid=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='pause.svg')}}" alt="Pause checks" title="Pause checks"/></a>
<a class="state-{{'on' if watch.notification_muted}}" href="{{url_for('index', op='mute', uuid=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='bell-off.svg')}}" alt="Mute notifications" title="Mute notifications"/></a>
</td>
<td class="inline paused-state state-{{watch.paused}}"><a href="{{url_for('index', pause=watch.uuid, tag=active_tag)}}"><img src="{{url_for('static_content', group='images', filename='pause.svg')}}" alt="Pause" title="Pause"/></a></td>
<td class="title-col inline">{{watch.title if watch.title is not none and watch.title|length > 0 else watch.url}}
<a class="external" target="_blank" rel="noopener" href="{{ watch.url.replace('source:','') }}"></a>
<a href="{{url_for('form_share_put_watch', uuid=watch.uuid)}}"><img style="height: 1em;display:inline-block;" src="{{url_for('static_content', group='images', filename='spread.svg')}}" /></a>
<a href="{{url_for('api_share_put_watch', uuid=watch.uuid)}}"><img style="height: 1em;display:inline-block;" src="{{url_for('static_content', group='images', filename='spread.svg')}}" /></a>
{%if watch.fetch_backend == "html_webdriver" %}<img style="height: 1em; display:inline-block;" src="{{url_for('static_content', group='images', filename='Google-Chrome-icon.png')}}" />{% endif %}
@@ -86,21 +66,21 @@
<span class="watch-tag-list">{{ watch.tag}}</span>
{% endif %}
</td>
<td class="last-checked">{{watch|format_last_checked_time|safe}}</td>
<td class="last-changed">{% if watch.history_n >=2 and watch.last_changed >0 %}
<td class="last-checked">{{watch|format_last_checked_time}}</td>
<td class="last-changed">{% if watch.history|length >= 2 and watch.last_changed %}
{{watch.last_changed|format_timestamp_timeago}}
{% else %}
Not yet
{% endif %}
</td>
<td>
<a {% if watch.uuid in queued_uuids %}disabled="true"{% endif %} href="{{ url_for('form_watch_checknow', uuid=watch.uuid, tag=request.args.get('tag')) }}"
<a {% if watch.uuid in queued_uuids %}disabled="true"{% endif %} href="{{ url_for('api_watch_checknow', uuid=watch.uuid, tag=request.args.get('tag')) }}"
class="recheck pure-button button-small pure-button-primary">{% if watch.uuid in queued_uuids %}Queued{% else %}Recheck{% endif %}</a>
<a href="{{ url_for('edit_page', uuid=watch.uuid)}}" class="pure-button button-small pure-button-primary">Edit</a>
{% if watch.history_n >= 2 %}
{% if watch.history|length >= 2 %}
<a href="{{ url_for('diff_history_page', uuid=watch.uuid) }}" target="{{watch.uuid}}" class="pure-button button-small pure-button-primary diff-link">Diff</a>
{% else %}
{% if watch.history_n == 1 or (watch.history_n ==0 and watch.error_text_ctime )%}
{% if watch.history|length == 1 %}
<a href="{{ url_for('preview_page', uuid=watch.uuid)}}" target="{{watch.uuid}}" class="pure-button button-small pure-button-primary">Preview</a>
{% endif %}
{% endif %}
@@ -116,17 +96,13 @@
</li>
{% endif %}
<li>
<a href="{{ url_for('form_watch_checknow', tag=active_tag) }}" class="pure-button button-tag ">Recheck
<a href="{{ url_for('api_watch_checknow', tag=active_tag) }}" class="pure-button button-tag ">Recheck
all {% if active_tag%}in "{{active_tag}}"{%endif%}</a>
</li>
<li>
<a href="{{ url_for('rss', tag=active_tag , token=app_rss_token)}}"><img alt="RSS Feed" id="feed-icon" src="{{url_for('static_content', group='images', filename='Generic_Feed-icon.svg')}}" height="15"></a>
</li>
</ul>
{# WIP for pagination, disabled for now
{{ pagination(sorted_watches,3, pagination_page) }}
#}
</div>
</div>
{% endblock %}

View File

@@ -32,8 +32,6 @@ def app(request):
"""Create application for the tests."""
datastore_path = "./test-datastore"
# So they don't delay in fetching
os.environ["MINIMUM_SECONDS_RECHECK_TIME"] = "0"
try:
os.mkdir(datastore_path)
except FileExistsError:

View File

@@ -1,2 +0,0 @@
"""Tests for the app."""

View File

@@ -1,3 +0,0 @@
#!/usr/bin/python3
from .. import conftest

View File

@@ -1,48 +0,0 @@
#!/usr/bin/python3
import time
from flask import url_for
from ..util import live_server_setup
import logging
def test_fetch_webdriver_content(client, live_server):
live_server_setup(live_server)
#####################
res = client.post(
url_for("settings_page"),
data={"application-empty_pages_are_a_change": "",
"requests-time_between_check-minutes": 180,
'application-fetch_backend': "html_webdriver"},
follow_redirects=True
)
assert b"Settings updated." in res.data
# Add our URL to the import page
res = client.post(
url_for("import_page"),
data={"urls": "https://changedetection.io/ci-test.html"},
follow_redirects=True
)
assert b"1 Imported" in res.data
time.sleep(3)
attempt = 0
while attempt < 20:
res = client.get(url_for("index"))
if not b'Checking now' in res.data:
break
logging.getLogger().info("Waiting for check to not say 'Checking now'..")
time.sleep(3)
attempt += 1
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
logging.getLogger().info("Looking for correct fetched HTML (text) from server")
assert b'cool it works' in res.data

View File

@@ -19,6 +19,7 @@ def test_check_access_control(app, client):
)
assert b"Password protection enabled." in res.data
assert b"LOG OUT" not in res.data
# Check we hit the login
res = c.get(url_for("index"), follow_redirects=True)
@@ -37,40 +38,7 @@ def test_check_access_control(app, client):
follow_redirects=True
)
# Yes we are correctly logged in
assert b"LOG OUT" in res.data
# 598 - Password should be set and not accidently removed
res = c.post(
url_for("settings_page"),
data={
"requests-time_between_check-minutes": 180,
'application-fetch_backend': "html_requests"},
follow_redirects=True
)
res = c.get(url_for("logout"),
follow_redirects=True)
res = c.get(url_for("settings_page"),
follow_redirects=True)
assert b"Login" in res.data
res = c.get(url_for("login"))
assert b"Login" in res.data
res = c.post(
url_for("login"),
data={"password": "foobar"},
follow_redirects=True
)
# Yes we are correctly logged in
assert b"LOG OUT" in res.data
res = c.get(url_for("settings_page"))
# Menu should be available now

View File

@@ -2,194 +2,73 @@
import time
from flask import url_for
from .util import live_server_setup, extract_api_key_from_UI
from . util import live_server_setup
import json
import uuid
def set_original_response():
test_return_data = """<html>
<body>
Some initial text</br>
<p>Which is across multiple lines</p>
</br>
So let's see what happens. </br>
<div id="sametext">Some text thats the same</div>
<div id="changetext">Some text that will change</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def set_modified_response():
test_return_data = """<html>
<body>
Some initial text</br>
<p>which has this one new line</p>
</br>
So let's see what happens. </br>
<div id="sametext">Some text thats the same</div>
<div id="changetext">Some text that changes</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def is_valid_uuid(val):
try:
uuid.UUID(str(val))
return True
except ValueError:
return False
def test_api_simple(client, live_server):
def test_setup(live_server):
live_server_setup(live_server)
api_key = extract_api_key_from_UI(client)
# Create a watch
set_original_response()
watch_uuid = None
def set_response_data(test_return_data):
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
# Validate bad URL
test_url = url_for('test_endpoint', _external=True,
headers={'x-api-key': api_key}, )
def test_snapshot_api_detects_change(client, live_server):
test_return_data = "Some initial text"
test_return_data_modified = "Some NEW nice initial text"
sleep_time_for_fetch_thread = 3
set_response_data(test_return_data)
# Give the endpoint time to spin up
time.sleep(1)
# Add our URL to the import page
test_url = url_for('test_endpoint', content_type="text/plain",
_external=True)
res = client.post(
url_for("createwatch"),
data=json.dumps({"url": "h://xxxxxxxxxom"}),
headers={'content-type': 'application/json', 'x-api-key': api_key},
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
res = client.get(
url_for("api_snapshot", uuid="first"),
follow_redirects=True
)
assert test_return_data.encode() == res.data
# Make a change
set_response_data(test_return_data_modified)
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
res = client.get(
url_for("api_snapshot", uuid="first"),
follow_redirects=True
)
assert test_return_data_modified.encode() == res.data
def test_snapshot_api_invalid_uuid(client, live_server):
res = client.get(
url_for("api_snapshot", uuid="invalid"),
follow_redirects=True
)
assert res.status_code == 400
# Create new
res = client.post(
url_for("createwatch"),
data=json.dumps({"url": test_url, 'tag': "One, Two", "title": "My test URL"}),
headers={'content-type': 'application/json', 'x-api-key': api_key},
follow_redirects=True
)
s = json.loads(res.data)
assert is_valid_uuid(s['uuid'])
watch_uuid = s['uuid']
assert res.status_code == 201
time.sleep(3)
# Verify its in the list and that recheck worked
res = client.get(
url_for("createwatch"),
headers={'x-api-key': api_key}
)
assert watch_uuid in json.loads(res.data).keys()
before_recheck_info = json.loads(res.data)[watch_uuid]
assert before_recheck_info['last_checked'] != 0
#705 `last_changed` should be zero on the first check
assert before_recheck_info['last_changed'] == 0
assert before_recheck_info['title'] == 'My test URL'
set_modified_response()
# Trigger recheck of all ?recheck_all=1
client.get(
url_for("createwatch", recheck_all='1'),
headers={'x-api-key': api_key},
)
time.sleep(3)
# Did the recheck fire?
res = client.get(
url_for("createwatch"),
headers={'x-api-key': api_key},
)
after_recheck_info = json.loads(res.data)[watch_uuid]
assert after_recheck_info['last_checked'] != before_recheck_info['last_checked']
assert after_recheck_info['last_changed'] != 0
# Check history index list
res = client.get(
url_for("watchhistory", uuid=watch_uuid),
headers={'x-api-key': api_key},
)
history = json.loads(res.data)
assert len(history) == 2, "Should have two history entries (the original and the changed)"
# Fetch a snapshot by timestamp, check the right one was found
res = client.get(
url_for("watchsinglehistory", uuid=watch_uuid, timestamp=list(history.keys())[-1]),
headers={'x-api-key': api_key},
)
assert b'which has this one new line' in res.data
# Fetch a snapshot by 'latest'', check the right one was found
res = client.get(
url_for("watchsinglehistory", uuid=watch_uuid, timestamp='latest'),
headers={'x-api-key': api_key},
)
assert b'which has this one new line' in res.data
# Fetch the whole watch
res = client.get(
url_for("watch", uuid=watch_uuid),
headers={'x-api-key': api_key}
)
watch = json.loads(res.data)
# @todo how to handle None/default global values?
assert watch['history_n'] == 2, "Found replacement history section, which is in its own API"
# Finally delete the watch
res = client.delete(
url_for("watch", uuid=watch_uuid),
headers={'x-api-key': api_key},
)
assert res.status_code == 204
# Check via a relist
res = client.get(
url_for("createwatch"),
headers={'x-api-key': api_key}
)
watch_list = json.loads(res.data)
assert len(watch_list) == 0, "Watch list should be empty"
def test_access_denied(client, live_server):
# `config_api_token_enabled` Should be On by default
res = client.get(
url_for("createwatch")
)
assert res.status_code == 403
res = client.get(
url_for("createwatch"),
headers={'x-api-key': "something horrible"}
)
assert res.status_code == 403
# Disable config_api_token_enabled and it should work
res = client.post(
url_for("settings_page"),
data={
"requests-time_between_check-minutes": 180,
"application-fetch_backend": "html_requests",
"application-api_access_token_enabled": ""
},
follow_redirects=True
)
assert b"Settings updated." in res.data
res = client.get(
url_for("createwatch")
)
assert res.status_code == 200

View File

@@ -29,7 +29,7 @@ def test_basic_auth(client, live_server):
assert b"Updated watch." in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(1)
res = client.get(
url_for("preview_page", uuid="first"),

View File

@@ -3,15 +3,14 @@
import time
from flask import url_for
from urllib.request import urlopen
from .util import set_original_response, set_modified_response, live_server_setup
from . util import set_original_response, set_modified_response, live_server_setup
sleep_time_for_fetch_thread = 3
# Basic test to check inscriptus is not adding return line chars, basically works etc
def test_inscriptus():
from inscriptis import get_text
html_content = "<html><body>test!<br/>ok man</body></html>"
html_content="<html><body>test!<br/>ok man</body></html>"
stripped_text_from_html = get_text(html_content)
assert stripped_text_from_html == 'test!\nok man'
@@ -33,7 +32,7 @@ def test_check_basic_change_detection_functionality(client, live_server):
# Do this a few times.. ensures we dont accidently set the status
for n in range(3):
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -66,7 +65,7 @@ def test_check_basic_change_detection_functionality(client, live_server):
assert b'which has this one new line' in res.read()
# Force recheck
res = client.get(url_for("form_watch_checknow"), follow_redirects=True)
res = client.get(url_for("api_watch_checknow"), follow_redirects=True)
assert b'1 watches are queued for rechecking.' in res.data
time.sleep(sleep_time_for_fetch_thread)
@@ -83,26 +82,18 @@ def test_check_basic_change_detection_functionality(client, live_server):
# re #16 should have the diff in here too
assert b'(into ) which has this one new line' in res.data
assert b'CDATA' in res.data
assert expected_url.encode('utf-8') in res.data
# Following the 'diff' link, it should no longer display as 'unviewed' even after we recheck it a few times
res = client.get(url_for("diff_history_page", uuid="first"))
assert b'Compare newest' in res.data
# Check the [preview] pulls the right one
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b'which has this one new line' in res.data
assert b'Which is across multiple lines' not in res.data
time.sleep(2)
# Do this a few times.. ensures we dont accidently set the status
for n in range(2):
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -110,8 +101,7 @@ def test_check_basic_change_detection_functionality(client, live_server):
# It should report nothing found (no new 'unviewed' class)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
assert b'Mark all viewed' not in res.data
assert b'head title' not in res.data # Should not be present because this is off by default
assert b'head title' not in res.data # Should not be present because this is off by default
assert b'test-endpoint' in res.data
set_original_response()
@@ -119,28 +109,20 @@ def test_check_basic_change_detection_functionality(client, live_server):
# Enable auto pickup of <title> in settings
res = client.post(
url_for("settings_page"),
data={"application-extract_title_as_title": "1", "requests-time_between_check-minutes": 180,
'application-fetch_backend': "html_requests"},
data={"application-extract_title_as_title": "1", "requests-time_between_check-minutes": 180, 'application-fetch_backend': "html_requests"},
follow_redirects=True
)
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
assert b'unviewed' in res.data
assert b'Mark all viewed' in res.data
# It should have picked up the <title>
assert b'head title' in res.data
# hit the mark all viewed link
res = client.get(url_for("mark_all_viewed"), follow_redirects=True)
assert b'Mark all viewed' not in res.data
assert b'unviewed' not in res.data
#
# Cleanup everything
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
res = client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data

View File

@@ -1,137 +0,0 @@
#!/usr/bin/python3
import time
from flask import url_for
from . util import live_server_setup
from changedetectionio import html_tools
def set_original_ignore_response():
test_return_data = """<html>
<body>
Some initial text</br>
<p>Which is across multiple lines</p>
</br>
So let's see what happens. </br>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
def set_modified_original_ignore_response():
test_return_data = """<html>
<body>
Some NEW nice initial text</br>
<p>Which is across multiple lines</p>
</br>
So let's see what happens. </br>
<p>new ignore stuff</p>
<p>out of stock</p>
<p>blah</p>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
# Is the same but includes ZZZZZ, 'ZZZZZ' is the last line in ignore_text
def set_modified_response_minus_block_text():
test_return_data = """<html>
<body>
Some NEW nice initial text</br>
<p>Which is across multiple lines</p>
<p>now on sale $2/p>
</br>
So let's see what happens. </br>
<p>new ignore stuff</p>
<p>blah</p>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
def test_check_block_changedetection_text_NOT_present(client, live_server):
sleep_time_for_fetch_thread = 3
live_server_setup(live_server)
# Use a mix of case in ZzZ to prove it works case-insensitive.
ignore_text = "out of stoCk\r\nfoobar"
set_original_ignore_response()
# Give the endpoint time to spin up
time.sleep(1)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# Goto the edit page, add our ignore text
# Add our URL to the import page
res = client.post(
url_for("edit_page", uuid="first"),
data={"text_should_not_be_present": ignore_text, "url": test_url, 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# Check it saved
res = client.get(
url_for("edit_page", uuid="first"),
)
assert bytes(ignore_text.encode('utf-8')) in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (no new 'unviewed' class)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
assert b'/test-endpoint' in res.data
# The page changed, BUT the text is still there, just the rest of it changes, we should not see a change
set_modified_original_ignore_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (no new 'unviewed' class)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
assert b'/test-endpoint' in res.data
# Now we set a change where the text is gone, it should now trigger
set_modified_response_minus_block_text()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
assert b'unviewed' in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data

View File

@@ -23,7 +23,7 @@ def test_trigger_functionality(client, live_server):
res = client.get(
url_for("form_clone", uuid="first"),
url_for("api_clone", uuid="first"),
follow_redirects=True
)

View File

@@ -89,7 +89,7 @@ def test_check_markup_css_filter_restriction(client, live_server):
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -110,7 +110,7 @@ def test_check_markup_css_filter_restriction(client, live_server):
assert bytes(css_filter.encode('utf-8')) in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -118,7 +118,7 @@ def test_check_markup_css_filter_restriction(client, live_server):
set_modified_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)

View File

@@ -145,19 +145,20 @@ def test_element_removal_full(client, live_server):
assert bytes(subtractive_selectors_data.encode("utf-8")) in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# so that we set the state to 'unviewed' after all the edits
client.get(url_for("diff_history_page", uuid="first"))
# No change yet - first check
res = client.get(url_for("index"))
assert b"unviewed" not in res.data
# Make a change to header/footer/nav
set_modified_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)

View File

@@ -39,7 +39,7 @@ def test_check_encoding_detection(client, live_server):
)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(2)
@@ -71,7 +71,7 @@ def test_check_encoding_detection_missing_content_type_header(client, live_serve
)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(2)

View File

@@ -11,17 +11,16 @@ def test_setup(live_server):
live_server_setup(live_server)
def _runner_test_http_errors(client, live_server, http_code, expected_text):
def test_error_handler(client, live_server):
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write("Now you going to get a {} error code\n".format(http_code))
# Give the endpoint time to spin up
time.sleep(1)
# Add our URL to the import page
test_url = url_for('test_endpoint',
status_code=http_code,
status_code=403,
_external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
@@ -29,39 +28,20 @@ def _runner_test_http_errors(client, live_server, http_code, expected_text):
)
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(2)
time.sleep(3)
res = client.get(url_for("index"))
# no change
assert b'unviewed' not in res.data
assert bytes(expected_text.encode('utf-8')) in res.data
# Error viewing tabs should appear
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b'Error Text' in res.data
# 'Error Screenshot' only when in playwright mode
#assert b'Error Screenshot' in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_http_error_handler(client, live_server):
_runner_test_http_errors(client, live_server, 403, 'Access denied')
_runner_test_http_errors(client, live_server, 404, 'Page not found')
_runner_test_http_errors(client, live_server, 500, '(Internal server Error) received')
_runner_test_http_errors(client, live_server, 400, 'Error - Request returned a HTTP error code 400')
assert b'Status Code 403' in res.data
assert bytes("just now".encode('utf-8')) in res.data
# Just to be sure error text is properly handled
def test_DNS_errors(client, live_server):
def test_error_text_handler(client, live_server):
# Give the endpoint time to spin up
time.sleep(1)
@@ -73,11 +53,13 @@ def test_DNS_errors(client, live_server):
)
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(3)
res = client.get(url_for("index"))
assert b'Name or service not known' in res.data
# Should always record that we tried
assert bytes("just now".encode('utf-8')) in res.data

View File

@@ -1,198 +0,0 @@
#!/usr/bin/python3
import time
from flask import url_for
from .util import live_server_setup
from ..html_tools import *
def set_original_response():
test_return_data = """<html>
<body>
Some initial text</br>
<p>Which is across multiple lines</p>
</br>
So let's see what happens. </br>
<div id="sametext">Some text thats the same</div>
<div class="changetext">Some text that will change</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def set_modified_response():
test_return_data = """<html>
<body>
Some initial text</br>
<p>which has this one new line</p>
</br>
So let's see what happens. </br>
<div id="sametext">Some text thats the same</div>
<div class="changetext">Some text that did change ( 1000 online <br/> 80 guests<br/> 2000 online )</div>
<div class="changetext">SomeCase insensitive 3456</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def set_multiline_response():
test_return_data = """<html>
<body>
<p>Something <br/>
across 6 billion multiple<br/>
lines
</p>
<div>aaand something lines</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def test_setup(client, live_server):
live_server_setup(live_server)
def test_check_filter_multiline(client, live_server):
set_multiline_response()
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
time.sleep(3)
# Goto the edit page, add our ignore text
# Add our URL to the import page
res = client.post(
url_for("edit_page", uuid="first"),
data={"css_filter": '',
'extract_text': '/something.+?6 billion.+?lines/si',
"url": test_url,
"tag": "",
"headers": "",
'fetch_backend': "html_requests"
},
follow_redirects=True
)
assert b"Updated watch." in res.data
time.sleep(3)
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b'<div class="">Something' in res.data
assert b'<div class="">across 6 billion multiple' in res.data
assert b'<div class="">lines' in res.data
# but the last one, which also says 'lines' shouldnt be here (non-greedy match checking)
assert b'aaand something lines' not in res.data
def test_check_filter_and_regex_extract(client, live_server):
sleep_time_for_fetch_thread = 3
css_filter = ".changetext"
set_original_response()
# Give the endpoint time to spin up
time.sleep(1)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
time.sleep(1)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# Goto the edit page, add our ignore text
# Add our URL to the import page
res = client.post(
url_for("edit_page", uuid="first"),
data={"css_filter": css_filter,
'extract_text': '\d+ online\r\n\d+ guests\r\n/somecase insensitive \d+/i\r\n/somecase insensitive (345\d)/i',
"url": test_url,
"tag": "",
"headers": "",
'fetch_backend': "html_requests"
},
follow_redirects=True
)
assert b"Updated watch." in res.data
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# Make a change
set_modified_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should have 'unviewed' still
# Because it should be looking at only that 'sametext' id
res = client.get(url_for("index"))
assert b'unviewed' in res.data
# Check HTML conversion detected and workd
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
# Class will be blank for now because the frontend didnt apply the diff
assert b'<div class="">1000 online' in res.data
# All regex matching should be here
assert b'<div class="">2000 online' in res.data
# Both regexs should be here
assert b'<div class="">80 guests' in res.data
# Regex with flag handling should be here
assert b'<div class="">SomeCase insensitive 3456' in res.data
# Singular group from /somecase insensitive (345\d)/i
assert b'<div class="">3456' in res.data
# Regex with multiline flag handling should be here
# Should not be here
assert b'Some text that did change' not in res.data

View File

@@ -1,134 +0,0 @@
#!/usr/bin/python3
# https://www.reddit.com/r/selfhosted/comments/wa89kp/comment/ii3a4g7/?context=3
import os
import time
from flask import url_for
from .util import set_original_response, live_server_setup
from changedetectionio.model import App
def set_response_without_filter():
test_return_data = """<html>
<body>
Some initial text</br>
<p>Which is across multiple lines</p>
</br>
So let's see what happens. </br>
<div id="nope-doesnt-exist">Some text thats the same</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def set_response_with_filter():
test_return_data = """<html>
<body>
Some initial text</br>
<p>Which is across multiple lines</p>
</br>
So let's see what happens. </br>
<div class="ticket-available">Ticket now on sale!</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def test_filter_doesnt_exist_then_exists_should_get_notification(client, live_server):
# Filter knowingly doesn't exist, like someone setting up a known filter to see if some cinema tickets are on sale again
# And the page has that filter available
# Then I should get a notification
live_server_setup(live_server)
# Give the endpoint time to spin up
time.sleep(1)
set_response_without_filter()
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("form_quick_watch_add"),
data={"url": test_url, "tag": 'cinema'},
follow_redirects=True
)
assert b"Watch added" in res.data
# Give the thread time to pick up the first version
time.sleep(3)
# Goto the edit page, add our ignore text
# Add our URL to the import page
url = url_for('test_notification_endpoint', _external=True)
notification_url = url.replace('http', 'json')
print(">>>> Notification URL: " + notification_url)
# Just a regular notification setting, this will be used by the special 'filter not found' notification
notification_form_data = {"notification_urls": notification_url,
"notification_title": "New ChangeDetection.io Notification - {watch_url}",
"notification_body": "BASE URL: {base_url}\n"
"Watch URL: {watch_url}\n"
"Watch UUID: {watch_uuid}\n"
"Watch title: {watch_title}\n"
"Watch tag: {watch_tag}\n"
"Preview: {preview_url}\n"
"Diff URL: {diff_url}\n"
"Snapshot: {current_snapshot}\n"
"Diff: {diff}\n"
"Diff Full: {diff_full}\n"
":-)",
"notification_format": "Text"}
notification_form_data.update({
"url": test_url,
"tag": "my tag",
"title": "my title",
"headers": "",
"css_filter": '.ticket-available',
"fetch_backend": "html_requests"})
res = client.post(
url_for("edit_page", uuid="first"),
data=notification_form_data,
follow_redirects=True
)
assert b"Updated watch." in res.data
time.sleep(3)
# Shouldn't exist, shouldn't have fired
assert not os.path.isfile("test-datastore/notification.txt")
# Now the filter should exist
set_response_with_filter()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
time.sleep(3)
assert os.path.isfile("test-datastore/notification.txt")
with open("test-datastore/notification.txt", 'r') as f:
notification = f.read()
assert 'Ticket now on sale' in notification
os.unlink("test-datastore/notification.txt")
# Test that if it gets removed, then re-added, we get a notification
# Remove the target and re-add it, we should get a new notification
set_response_without_filter()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
time.sleep(3)
assert not os.path.isfile("test-datastore/notification.txt")
set_response_with_filter()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
time.sleep(3)
assert os.path.isfile("test-datastore/notification.txt")
# Also test that the filter was updated after the first one was requested

View File

@@ -1,144 +0,0 @@
import os
import time
import re
from flask import url_for
from .util import set_original_response, live_server_setup
from changedetectionio.model import App
def set_response_with_filter():
test_return_data = """<html>
<body>
Some initial text</br>
<p>Which is across multiple lines</p>
</br>
So let's see what happens. </br>
<div id="nope-doesnt-exist">Some text thats the same</div>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def run_filter_test(client, content_filter):
# Give the endpoint time to spin up
time.sleep(1)
# cleanup for the next
client.get(
url_for("form_delete", uuid="all"),
follow_redirects=True
)
if os.path.isfile("test-datastore/notification.txt"):
os.unlink("test-datastore/notification.txt")
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("form_quick_watch_add"),
data={"url": test_url, "tag": ''},
follow_redirects=True
)
assert b"Watch added" in res.data
# Give the thread time to pick up the first version
time.sleep(3)
# Goto the edit page, add our ignore text
# Add our URL to the import page
url = url_for('test_notification_endpoint', _external=True)
notification_url = url.replace('http', 'json')
print(">>>> Notification URL: " + notification_url)
# Just a regular notification setting, this will be used by the special 'filter not found' notification
notification_form_data = {"notification_urls": notification_url,
"notification_title": "New ChangeDetection.io Notification - {watch_url}",
"notification_body": "BASE URL: {base_url}\n"
"Watch URL: {watch_url}\n"
"Watch UUID: {watch_uuid}\n"
"Watch title: {watch_title}\n"
"Watch tag: {watch_tag}\n"
"Preview: {preview_url}\n"
"Diff URL: {diff_url}\n"
"Snapshot: {current_snapshot}\n"
"Diff: {diff}\n"
"Diff Full: {diff_full}\n"
":-)",
"notification_format": "Text"}
notification_form_data.update({
"url": test_url,
"tag": "my tag",
"title": "my title",
"headers": "",
"filter_failure_notification_send": 'y',
"css_filter": content_filter,
"fetch_backend": "html_requests"})
res = client.post(
url_for("edit_page", uuid="first"),
data=notification_form_data,
follow_redirects=True
)
assert b"Updated watch." in res.data
time.sleep(3)
# Now the notification should not exist, because we didnt reach the threshold
assert not os.path.isfile("test-datastore/notification.txt")
for i in range(0, App._FILTER_FAILURE_THRESHOLD_ATTEMPTS_DEFAULT):
res = client.get(url_for("form_watch_checknow"), follow_redirects=True)
time.sleep(3)
# We should see something in the frontend
assert b'Warning, filter' in res.data
# Now it should exist and contain our "filter not found" alert
assert os.path.isfile("test-datastore/notification.txt")
notification = False
with open("test-datastore/notification.txt", 'r') as f:
notification = f.read()
assert 'CSS/xPath filter was not present in the page' in notification
assert content_filter.replace('"', '\\"') in notification
# Remove it and prove that it doesnt trigger when not expected
os.unlink("test-datastore/notification.txt")
set_response_with_filter()
for i in range(0, App._FILTER_FAILURE_THRESHOLD_ATTEMPTS_DEFAULT):
client.get(url_for("form_watch_checknow"), follow_redirects=True)
time.sleep(3)
# It should have sent a notification, but..
assert os.path.isfile("test-datastore/notification.txt")
# but it should not contain the info about the failed filter
with open("test-datastore/notification.txt", 'r') as f:
notification = f.read()
assert not 'CSS/xPath filter was not present in the page' in notification
# cleanup for the next
client.get(
url_for("form_delete", uuid="all"),
follow_redirects=True
)
os.unlink("test-datastore/notification.txt")
def test_setup(live_server):
live_server_setup(live_server)
def test_check_css_filter_failure_notification(client, live_server):
set_original_response()
time.sleep(1)
run_filter_test(client, '#nope-doesnt-exist')
def test_check_xpath_filter_failure_notification(client, live_server):
set_original_response()
time.sleep(1)
run_filter_test(client, '//*[@id="nope-doesnt-exist"]')
# Test that notification is never sent

View File

@@ -1,84 +0,0 @@
#!/usr/bin/python3
import time
import os
import json
import logging
from flask import url_for
from .util import live_server_setup
from urllib.parse import urlparse, parse_qs
def test_consistent_history(client, live_server):
live_server_setup(live_server)
# Give the endpoint time to spin up
time.sleep(1)
r = range(1, 50)
for one in r:
test_url = url_for('test_endpoint', content_type="text/html", content=str(one), _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
time.sleep(3)
while True:
res = client.get(url_for("index"))
logging.debug("Waiting for 'Checking now' to go away..")
if b'Checking now' not in res.data:
break
time.sleep(0.5)
time.sleep(3)
# Essentially just triggers the DB write/update
res = client.post(
url_for("settings_page"),
data={"application-empty_pages_are_a_change": "",
"requests-time_between_check-minutes": 180,
'application-fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Settings updated." in res.data
# Give it time to write it out
time.sleep(3)
json_db_file = os.path.join(live_server.app.config['DATASTORE'].datastore_path, 'url-watches.json')
json_obj = None
with open(json_db_file, 'r') as f:
json_obj = json.load(f)
# assert the right amount of watches was found in the JSON
assert len(json_obj['watching']) == len(r), "Correct number of watches was found in the JSON"
# each one should have a history.txt containing just one line
for w in json_obj['watching'].keys():
history_txt_index_file = os.path.join(live_server.app.config['DATASTORE'].datastore_path, w, 'history.txt')
assert os.path.isfile(history_txt_index_file), "History.txt should exist where I expect it - {}".format(history_txt_index_file)
# Same like in model.Watch
with open(history_txt_index_file, "r") as f:
tmp_history = dict(i.strip().split(',', 2) for i in f.readlines())
assert len(tmp_history) == 1, "History.txt should contain 1 line"
# Should be two files,. the history.txt , and the snapshot.txt
files_in_watch_dir = os.listdir(os.path.join(live_server.app.config['DATASTORE'].datastore_path,
w))
# Find the snapshot one
for fname in files_in_watch_dir:
if fname != 'history.txt':
# contents should match what we requested as content returned from the test url
with open(os.path.join(live_server.app.config['DATASTORE'].datastore_path, w, fname), 'r') as snapshot_f:
contents = snapshot_f.read()
watch_url = json_obj['watching'][w]['url']
u = urlparse(watch_url)
q = parse_qs(u[4])
assert q['content'][0] == contents.strip(), "Snapshot file {} should contain {}".format(fname, q['content'][0])
assert len(files_in_watch_dir) == 2, "Should be just two files in the dir, history.txt and the snapshot"

View File

@@ -102,7 +102,7 @@ def test_check_ignore_text_functionality(client, live_server):
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -123,7 +123,7 @@ def test_check_ignore_text_functionality(client, live_server):
assert bytes(ignore_text.encode('utf-8')) in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -137,7 +137,7 @@ def test_check_ignore_text_functionality(client, live_server):
set_modified_ignore_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -152,7 +152,7 @@ def test_check_ignore_text_functionality(client, live_server):
# Just to be sure.. set a regular modified change..
set_modified_original_ignore_response()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
@@ -165,7 +165,7 @@ def test_check_ignore_text_functionality(client, live_server):
# We should be able to see what we ignored
assert b'<div class="ignored">new ignore stuff' in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
res = client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_check_global_ignore_text_functionality(client, live_server):
@@ -200,7 +200,7 @@ def test_check_global_ignore_text_functionality(client, live_server):
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -222,7 +222,7 @@ def test_check_global_ignore_text_functionality(client, live_server):
assert bytes(ignore_text.encode('utf-8')) in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -240,7 +240,7 @@ def test_check_global_ignore_text_functionality(client, live_server):
set_modified_ignore_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -251,10 +251,10 @@ def test_check_global_ignore_text_functionality(client, live_server):
# Just to be sure.. set a regular modified change that will trigger it
set_modified_original_ignore_response()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
assert b'unviewed' in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
res = client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data

View File

@@ -72,14 +72,14 @@ def test_render_anchor_tag_content_true(client, live_server):
time.sleep(sleep_time_for_fetch_thread)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# set a new html text with a modified link
set_modified_ignore_response()
time.sleep(sleep_time_for_fetch_thread)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -101,7 +101,7 @@ def test_render_anchor_tag_content_true(client, live_server):
assert b"Settings updated." in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -119,7 +119,7 @@ def test_render_anchor_tag_content_true(client, live_server):
assert b"/test-endpoint" in res.data
# Cleanup everything
res = client.get(url_for("form_delete", uuid="all"),
res = client.get(url_for("api_delete", uuid="all"),
follow_redirects=True)
assert b'Deleted' in res.data

View File

@@ -70,12 +70,12 @@ def test_normal_page_check_works_with_ignore_status_code(client, live_server):
time.sleep(sleep_time_for_fetch_thread)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
set_some_changed_response()
time.sleep(sleep_time_for_fetch_thread)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -105,7 +105,7 @@ def test_403_page_check_works_with_ignore_status_code(client, live_server):
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -120,7 +120,7 @@ def test_403_page_check_works_with_ignore_status_code(client, live_server):
assert b"Updated watch." in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -128,7 +128,7 @@ def test_403_page_check_works_with_ignore_status_code(client, live_server):
set_some_changed_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -137,3 +137,54 @@ def test_403_page_check_works_with_ignore_status_code(client, live_server):
res = client.get(url_for("index"))
assert b'unviewed' in res.data
# Tests the whole stack works with staus codes ignored
def test_403_page_check_fails_without_ignore_status_code(client, live_server):
sleep_time_for_fetch_thread = 3
set_original_response()
# Give the endpoint time to spin up
time.sleep(1)
# Add our URL to the import page
test_url = url_for('test_endpoint', status_code=403, _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# Goto the edit page, check our ignore option
# Add our URL to the import page
res = client.post(
url_for("edit_page", uuid="first"),
data={"url": test_url, "tag": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# Make a change
set_some_changed_response()
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should have 'unviewed' still
# Because it should be looking at only that 'sametext' id
res = client.get(url_for("index"))
assert b'Status Code 403' in res.data

View File

@@ -80,12 +80,12 @@ def test_check_ignore_whitespace(client, live_server):
time.sleep(sleep_time_for_fetch_thread)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
set_original_ignore_response_but_with_whitespace()
time.sleep(sleep_time_for_fetch_thread)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)

View File

@@ -25,7 +25,7 @@ https://example.com tag1, other tag"""
assert b"3 Imported" in res.data
assert b"tag1" in res.data
assert b"other tag" in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
res = client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
# Clear flask alerts
res = client.get( url_for("index"))
@@ -50,7 +50,7 @@ def xtest_import_skip_url(client, live_server):
assert b"1 Imported" in res.data
assert b"ht000000broken" in res.data
assert b"1 Skipped" in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
res = client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
# Clear flask alerts
res = client.get( url_for("index"))
@@ -79,7 +79,7 @@ def test_import_distillio(client, live_server):
# Give the endpoint time to spin up
time.sleep(1)
client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
res = client.post(
url_for("import_page"),
data={
@@ -115,6 +115,6 @@ def test_import_distillio(client, live_server):
assert b"nice stuff" in res.data
assert b"nerd-news" in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
res = client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
# Clear flask alerts
res = client.get(url_for("index"))

View File

@@ -171,7 +171,7 @@ def test_check_json_without_filter(client, live_server):
)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(3)
@@ -203,7 +203,7 @@ def test_check_json_filter(client, live_server):
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(3)
@@ -229,7 +229,7 @@ def test_check_json_filter(client, live_server):
assert bytes(json_filter.encode('utf-8')) in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(3)
@@ -237,7 +237,7 @@ def test_check_json_filter(client, live_server):
set_modified_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(4)
@@ -288,7 +288,7 @@ def test_check_json_filter_bool_val(client, live_server):
time.sleep(3)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(3)
@@ -296,7 +296,7 @@ def test_check_json_filter_bool_val(client, live_server):
set_modified_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(3)
@@ -327,7 +327,7 @@ def test_check_json_ext_filter(client, live_server):
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(3)
@@ -353,7 +353,7 @@ def test_check_json_ext_filter(client, live_server):
assert bytes(json_filter.encode('utf-8')) in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(3)
@@ -361,7 +361,7 @@ def test_check_json_ext_filter(client, live_server):
set_modified_ext_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(4)

View File

@@ -1,102 +0,0 @@
#!/usr/bin/python3
import time
from flask import url_for
from urllib.request import urlopen
from .util import set_original_response, set_modified_response, live_server_setup
sleep_time_for_fetch_thread = 3
def set_nonrenderable_response():
test_return_data = """<html>
<head><title>modified head title</title></head>
<!-- like when some angular app was broken and doesnt render or whatever -->
<body>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
return None
def test_check_basic_change_detection_functionality(client, live_server):
set_original_response()
live_server_setup(live_server)
# Add our URL to the import page
res = client.post(
url_for("import_page"),
data={"urls": url_for('test_endpoint', _external=True)},
follow_redirects=True
)
assert b"1 Imported" in res.data
time.sleep(sleep_time_for_fetch_thread)
# Do this a few times.. ensures we dont accidently set the status
for n in range(3):
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (no new 'unviewed' class)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
#####################
client.post(
url_for("settings_page"),
data={"application-empty_pages_are_a_change": "",
"requests-time_between_check-minutes": 180,
'application-fetch_backend': "html_requests"},
follow_redirects=True
)
# this should not trigger a change, because no good text could be converted from the HTML
set_nonrenderable_response()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (no new 'unviewed' class)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
# ok now do the opposite
client.post(
url_for("settings_page"),
data={"application-empty_pages_are_a_change": "y",
"requests-time_between_check-minutes": 180,
'application-fetch_backend': "html_requests"},
follow_redirects=True
)
set_modified_response()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (no new 'unviewed' class)
res = client.get(url_for("index"))
assert b'unviewed' in res.data
#
# Cleanup everything
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data

View File

@@ -36,7 +36,7 @@ def test_check_notification(client, live_server):
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("form_quick_watch_add"),
url_for("api_watch_add"),
data={"url": test_url, "tag": ''},
follow_redirects=True
)
@@ -98,7 +98,7 @@ def test_check_notification(client, live_server):
notification_submission = None
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(3)
# Verify what was sent as a notification, this file should exist
with open("test-datastore/notification.txt", "r") as f:
@@ -133,7 +133,7 @@ def test_check_notification(client, live_server):
# This should insert the {current_snapshot}
set_more_modified_response()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(3)
# Verify what was sent as a notification, this file should exist
with open("test-datastore/notification.txt", "r") as f:
@@ -146,21 +146,17 @@ def test_check_notification(client, live_server):
os.unlink("test-datastore/notification.txt")
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(1)
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(1)
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(1)
assert os.path.exists("test-datastore/notification.txt") == False
res = client.get(url_for("notification_logs"))
# be sure we see it in the output log
assert b'New ChangeDetection.io Notification - ' + test_url.encode('utf-8') in res.data
# cleanup for the next
client.get(
url_for("form_delete", uuid="all"),
url_for("api_delete", uuid="all"),
follow_redirects=True
)
@@ -172,7 +168,7 @@ def test_notification_validation(client, live_server):
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("form_quick_watch_add"),
url_for("api_watch_add"),
data={"url": test_url, "tag": 'nice one'},
follow_redirects=True
)
@@ -212,6 +208,6 @@ def test_notification_validation(client, live_server):
# cleanup for the next
client.get(
url_for("form_delete", uuid="all"),
url_for("api_delete", uuid="all"),
follow_redirects=True
)

View File

@@ -16,7 +16,7 @@ def test_check_notification_error_handling(client, live_server):
# use a different URL so that it doesnt interfere with the actual check until we are ready
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("form_quick_watch_add"),
url_for("api_watch_add"),
data={"url": "https://changedetection.io/CHANGELOG.txt", "tag": ''},
follow_redirects=True
)

View File

@@ -1,43 +0,0 @@
#!/usr/bin/python3
import time
from flask import url_for
from .util import live_server_setup
def set_original_ignore_response():
test_return_data = """<html>
<body>
<span>The price is</span><span>$<!-- -->90<!-- -->.<!-- -->74</span>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
def test_obfuscations(client, live_server):
set_original_ignore_response()
live_server_setup(live_server)
time.sleep(1)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
# Give the thread time to pick it up
time.sleep(3)
# Check HTML conversion detected and workd
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b'$90.74' in res.data

View File

@@ -41,7 +41,7 @@ def test_share_watch(client, live_server):
# click share the link
res = client.get(
url_for("form_share_put_watch", uuid="first"),
url_for("api_share_put_watch", uuid="first"),
follow_redirects=True
)
@@ -54,7 +54,7 @@ def test_share_watch(client, live_server):
# Now delete what we have, we will try to re-import it
# Cleanup everything
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
res = client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
# Add our URL to the import page

View File

@@ -39,7 +39,7 @@ def test_check_basic_change_detection_functionality_source(client, live_server):
set_modified_response()
# Force recheck
res = client.get(url_for("form_watch_checknow"), follow_redirects=True)
res = client.get(url_for("api_watch_checknow"), follow_redirects=True)
assert b'1 watches are queued for rechecking.' in res.data
time.sleep(5)

View File

@@ -43,7 +43,7 @@ def set_modified_with_trigger_text_response():
Some NEW nice initial text</br>
<p>Which is across multiple lines</p>
</br>
Add to cart
foobar123
<br/>
So let's see what happens. </br>
</body>
@@ -60,7 +60,7 @@ def test_trigger_functionality(client, live_server):
live_server_setup(live_server)
sleep_time_for_fetch_thread = 3
trigger_text = "Add to cart"
trigger_text = "foobar123"
set_original_ignore_response()
# Give the endpoint time to spin up
@@ -76,7 +76,10 @@ def test_trigger_functionality(client, live_server):
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# Goto the edit page, add our ignore text
# Add our URL to the import page
@@ -95,14 +98,8 @@ def test_trigger_functionality(client, live_server):
)
assert bytes(trigger_text.encode('utf-8')) in res.data
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# so that we set the state to 'unviewed' after all the edits
client.get(url_for("diff_history_page", uuid="first"))
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -116,7 +113,7 @@ def test_trigger_functionality(client, live_server):
set_modified_original_ignore_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -124,22 +121,16 @@ def test_trigger_functionality(client, live_server):
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
# Now set the content which contains the trigger text
# Just to be sure.. set a regular modified change..
time.sleep(sleep_time_for_fetch_thread)
set_modified_with_trigger_text_response()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
assert b'unviewed' in res.data
# https://github.com/dgtlmoon/changedetection.io/issues/616
# Apparently the actual snapshot that contains the trigger never shows
res = client.get(url_for("diff_history_page", uuid="first"))
assert b'Add to cart' in res.data
# Check the preview/highlighter, we should be able to see what we triggered on, but it should be highlighted
res = client.get(url_for("preview_page", uuid="first"))
# We should be able to see what we triggered on
assert b'<div class="triggered">Add to cart' in res.data
# We should be able to see what we ignored
assert b'<div class="triggered">foobar' in res.data

View File

@@ -42,6 +42,9 @@ def test_trigger_regex_functionality(client, live_server):
)
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -57,14 +60,12 @@ def test_trigger_regex_functionality(client, live_server):
"fetch_backend": "html_requests"},
follow_redirects=True
)
time.sleep(sleep_time_for_fetch_thread)
# so that we set the state to 'unviewed' after all the edits
client.get(url_for("diff_history_page", uuid="first"))
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write("some new noise")
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (nothing should match the regex)
@@ -74,11 +75,7 @@ def test_trigger_regex_functionality(client, live_server):
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write("regex test123<br/>\nsomething 123")
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
assert b'unviewed' in res.data
# Cleanup everything
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
assert b'unviewed' in res.data

View File

@@ -22,9 +22,10 @@ def set_original_ignore_response():
def test_trigger_regex_functionality_with_filter(client, live_server):
def test_trigger_regex_functionality(client, live_server):
live_server_setup(live_server)
sleep_time_for_fetch_thread = 3
set_original_ignore_response()
@@ -41,44 +42,43 @@ def test_trigger_regex_functionality_with_filter(client, live_server):
)
assert b"1 Imported" in res.data
# it needs time to save the original version
# Trigger a check
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (just a new one shouldnt have anything)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
### test regex with filter
res = client.post(
url_for("edit_page", uuid="first"),
data={"trigger_text": "/cool.stuff/",
data={"trigger_text": "/cool.stuff\d/",
"url": test_url,
"css_filter": '#in-here',
"fetch_backend": "html_requests"},
follow_redirects=True
)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
client.get(url_for("diff_history_page", uuid="first"))
# Check that we have the expected text.. but it's not in the css filter we want
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write("<html>some new noise with cool stuff2 ok</html>")
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (nothing should match the regex and filter)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
# now this should trigger something
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write("<html>some new noise with <span id=in-here>cool stuff6</span> ok</html>")
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
assert b'unviewed' in res.data
# Cleanup everything
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data

View File

@@ -1,104 +0,0 @@
#!/usr/bin/python3
import time
from flask import url_for
from .util import live_server_setup
def set_original_ignore_response():
test_return_data = """<html>
<body>
<p>Some initial text</p>
<p>Which is across multiple lines</p>
<p>So let's see what happens.</p>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
# The same but just re-ordered the text
def set_modified_swapped_lines():
# Re-ordered and with some whitespacing, should get stripped() too.
test_return_data = """<html>
<body>
<p>Some initial text</p>
<p> So let's see what happens.</p>
<p>&nbsp;Which is across multiple lines</p>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
def set_modified_with_trigger_text_response():
test_return_data = """<html>
<body>
<p>Some initial text</p>
<p>So let's see what happens.</p>
<p>and a new line!</p>
<p>Which is across multiple lines</p>
</body>
</html>
"""
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(test_return_data)
def test_unique_lines_functionality(client, live_server):
live_server_setup(live_server)
sleep_time_for_fetch_thread = 3
set_original_ignore_response()
# Give the endpoint time to spin up
time.sleep(1)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True)
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
time.sleep(sleep_time_for_fetch_thread)
# Add our URL to the import page
res = client.post(
url_for("edit_page", uuid="first"),
data={"check_unique_lines": "y",
"url": test_url,
"fetch_backend": "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
assert b'unviewed' not in res.data
# Make a change
set_modified_swapped_lines()
time.sleep(sleep_time_for_fetch_thread)
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
# It should report nothing found (no new 'unviewed' class)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
# Now set the content which contains the new text and re-ordered existing text
set_modified_with_trigger_text_response()
client.get(url_for("form_watch_checknow"), follow_redirects=True)
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
assert b'unviewed' in res.data

View File

@@ -44,124 +44,6 @@ def set_modified_response():
return None
# Handle utf-8 charset replies https://github.com/dgtlmoon/changedetection.io/pull/613
def test_check_xpath_filter_utf8(client, live_server):
filter='//item/*[self::description]'
d='''<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
<channel>
<title>rpilocator.com</title>
<link>https://rpilocator.com</link>
<description>Find Raspberry Pi Computers in Stock</description>
<lastBuildDate>Thu, 19 May 2022 23:27:30 GMT</lastBuildDate>
<image>
<url>https://rpilocator.com/favicon.png</url>
<title>rpilocator.com</title>
<link>https://rpilocator.com/</link>
<width>32</width>
<height>32</height>
</image>
<item>
<title>Stock Alert (UK): RPi CM4 - 1GB RAM, No MMC, No Wifi is In Stock at Pimoroni</title>
<description>Stock Alert (UK): RPi CM4 - 1GB RAM, No MMC, No Wifi is In Stock at Pimoroni</description>
<link>https://rpilocator.com?vendor=pimoroni&amp;utm_source=feed&amp;utm_medium=rss</link>
<category>pimoroni</category>
<category>UK</category>
<category>CM4</category>
<guid isPermaLink="false">F9FAB0D9-DF6F-40C8-8DEE5FC0646BB722</guid>
<pubDate>Thu, 19 May 2022 14:32:32 GMT</pubDate>
</item>
</channel>
</rss>'''
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(d)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True, content_type="application/rss+xml;charset=UTF-8")
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
time.sleep(1)
res = client.post(
url_for("edit_page", uuid="first"),
data={"css_filter": filter, "url": test_url, "tag": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
time.sleep(3)
res = client.get(url_for("index"))
assert b'Unicode strings with encoding declaration are not supported.' not in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
# Handle utf-8 charset replies https://github.com/dgtlmoon/changedetection.io/pull/613
def test_check_xpath_text_function_utf8(client, live_server):
filter='//item/title/text()'
d='''<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:taxo="http://purl.org/rss/1.0/modules/taxonomy/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" xmlns:dc="http://purl.org/dc/elements/1.1/" version="2.0">
<channel>
<title>rpilocator.com</title>
<link>https://rpilocator.com</link>
<description>Find Raspberry Pi Computers in Stock</description>
<lastBuildDate>Thu, 19 May 2022 23:27:30 GMT</lastBuildDate>
<image>
<url>https://rpilocator.com/favicon.png</url>
<title>rpilocator.com</title>
<link>https://rpilocator.com/</link>
<width>32</width>
<height>32</height>
</image>
<item>
<title>Stock Alert (UK): RPi CM4</title>
<foo>something else unrelated</foo>
</item>
<item>
<title>Stock Alert (UK): Big monitor</title>
<foo>something else unrelated</foo>
</item>
</channel>
</rss>'''
with open("test-datastore/endpoint-content.txt", "w") as f:
f.write(d)
# Add our URL to the import page
test_url = url_for('test_endpoint', _external=True, content_type="application/rss+xml;charset=UTF-8")
res = client.post(
url_for("import_page"),
data={"urls": test_url},
follow_redirects=True
)
assert b"1 Imported" in res.data
time.sleep(1)
res = client.post(
url_for("edit_page", uuid="first"),
data={"css_filter": filter, "url": test_url, "tag": "", "headers": "", 'fetch_backend': "html_requests"},
follow_redirects=True
)
assert b"Updated watch." in res.data
time.sleep(3)
res = client.get(url_for("index"))
assert b'Unicode strings with encoding declaration are not supported.' not in res.data
# The service should echo back the request headers
res = client.get(
url_for("preview_page", uuid="first"),
follow_redirects=True
)
assert b'<div class="">Stock Alert (UK): RPi CM4' in res.data
assert b'<div class="">Stock Alert (UK): Big monitor' in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_check_markup_xpath_filter_restriction(client, live_server):
sleep_time_for_fetch_thread = 3
@@ -183,7 +65,7 @@ def test_check_markup_xpath_filter_restriction(client, live_server):
assert b"1 Imported" in res.data
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
@@ -207,14 +89,12 @@ def test_check_markup_xpath_filter_restriction(client, live_server):
set_modified_response()
# Trigger a check
client.get(url_for("form_watch_checknow"), follow_redirects=True)
client.get(url_for("api_watch_checknow"), follow_redirects=True)
# Give the thread time to pick it up
time.sleep(sleep_time_for_fetch_thread)
res = client.get(url_for("index"))
assert b'unviewed' not in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
def test_xpath_validation(client, live_server):
@@ -237,13 +117,11 @@ def test_xpath_validation(client, live_server):
follow_redirects=True
)
assert b"is not a valid XPath expression" in res.data
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
# actually only really used by the distll.io importer, but could be handy too
def test_check_with_prefix_css_filter(client, live_server):
res = client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
res = client.get(url_for("api_delete", uuid="all"), follow_redirects=True)
assert b'Deleted' in res.data
# Give the endpoint time to spin up
@@ -275,7 +153,9 @@ def test_check_with_prefix_css_filter(client, live_server):
follow_redirects=True
)
with open('/tmp/fuck.html', 'wb') as f:
f.write(res.data)
assert b"Some text thats the same" in res.data #in selector
assert b"Some text that will change" not in res.data #not in selector
client.get(url_for("form_delete", uuid="all"), follow_redirects=True)
client.get(url_for("api_delete", uuid="all"), follow_redirects=True)

View File

@@ -1,7 +1,6 @@
#!/usr/bin/python3
from flask import make_response, request
from flask import url_for
def set_original_response():
test_return_data = """<html>
@@ -56,32 +55,14 @@ def set_more_modified_response():
return None
# kinda funky, but works for now
def extract_api_key_from_UI(client):
import re
res = client.get(
url_for("settings_page"),
)
# <span id="api-key">{{api_key}}</span>
m = re.search('<span id="api-key">(.+?)</span>', str(res.data))
api_key = m.group(1)
return api_key.strip()
def live_server_setup(live_server):
@live_server.app.route('/test-endpoint')
def test_endpoint():
ctype = request.args.get('content_type')
status_code = request.args.get('status_code')
content = request.args.get('content') or None
try:
if content is not None:
resp = make_response(content, status_code)
resp.headers['Content-Type'] = ctype if ctype else 'text/html'
return resp
# Tried using a global var here but didn't seem to work, so reading from a file instead.
with open("test-datastore/endpoint-content.txt", "r") as f:
resp = make_response(f.read(), status_code)

View File

@@ -1,11 +1,8 @@
import os
import threading
import queue
import time
from changedetectionio import content_fetcher
from changedetectionio.html_tools import FilterNotFoundInResponse
# A single update worker
#
# Requests for checking on a single site(watch) from a queue of watches
@@ -22,100 +19,6 @@ class update_worker(threading.Thread):
self.datastore = datastore
super().__init__(*args, **kwargs)
def send_content_changed_notification(self, t, watch_uuid):
from changedetectionio import diff
n_object = {}
watch = self.datastore.data['watching'].get(watch_uuid, False)
if not watch:
return
watch_history = watch.history
dates = list(watch_history.keys())
# Theoretically it's possible that this could be just 1 long,
# - In the case that the timestamp key was not unique
if len(dates) == 1:
raise ValueError(
"History index had 2 or more, but only 1 date loaded, timestamps were not unique? maybe two of the same timestamps got written, needs more delay?"
)
# Did it have any notification alerts to hit?
if len(watch['notification_urls']):
print(">>> Notifications queued for UUID from watch {}".format(watch_uuid))
n_object['notification_urls'] = watch['notification_urls']
n_object['notification_title'] = watch['notification_title']
n_object['notification_body'] = watch['notification_body']
n_object['notification_format'] = watch['notification_format']
# No? maybe theres a global setting, queue them all
elif len(self.datastore.data['settings']['application']['notification_urls']):
print(">>> Watch notification URLs were empty, using GLOBAL notifications for UUID: {}".format(watch_uuid))
n_object['notification_urls'] = self.datastore.data['settings']['application']['notification_urls']
n_object['notification_title'] = self.datastore.data['settings']['application']['notification_title']
n_object['notification_body'] = self.datastore.data['settings']['application']['notification_body']
n_object['notification_format'] = self.datastore.data['settings']['application']['notification_format']
else:
print(">>> NO notifications queued, watch and global notification URLs were empty.")
# Only prepare to notify if the rules above matched
if 'notification_urls' in n_object:
# HTML needs linebreak, but MarkDown and Text can use a linefeed
if n_object['notification_format'] == 'HTML':
line_feed_sep = "</br>"
else:
line_feed_sep = "\n"
snapshot_contents = ''
with open(watch_history[dates[-1]], 'rb') as f:
snapshot_contents = f.read()
n_object.update({
'watch_url': watch['url'],
'uuid': watch_uuid,
'current_snapshot': snapshot_contents.decode('utf-8'),
'diff': diff.render_diff(watch_history[dates[-2]], watch_history[dates[-1]], line_feed_sep=line_feed_sep),
'diff_full': diff.render_diff(watch_history[dates[-2]], watch_history[dates[-1]], True, line_feed_sep=line_feed_sep)
})
self.notification_q.put(n_object)
def send_filter_failure_notification(self, watch_uuid):
threshold = self.datastore.data['settings']['application'].get('filter_failure_notification_threshold_attempts')
watch = self.datastore.data['watching'].get(watch_uuid, False)
if not watch:
return
n_object = {'notification_title': 'Changedetection.io - Alert - CSS/xPath filter was not present in the page',
'notification_body': "Your configured CSS/xPath filter of '{}' for {{watch_url}} did not appear on the page after {} attempts, did the page change layout?\n\nLink: {{base_url}}/edit/{{watch_uuid}}\n\nThanks - Your omniscient changedetection.io installation :)\n".format(
watch['css_filter'],
threshold),
'notification_format': 'text'}
if len(watch['notification_urls']):
n_object['notification_urls'] = watch['notification_urls']
elif len(self.datastore.data['settings']['application']['notification_urls']):
n_object['notification_urls'] = self.datastore.data['settings']['application']['notification_urls']
# Only prepare to notify if the rules above matched
if 'notification_urls' in n_object:
n_object.update({
'watch_url': watch['url'],
'uuid': watch_uuid
})
self.notification_q.put(n_object)
print("Sent filter not found notification for {}".format(watch_uuid))
def cleanup_error_artifacts(self, uuid):
# All went fine, remove error artifacts
cleanup_files = ["last-error-screenshot.png", "last-error.txt"]
for f in cleanup_files:
full_path = os.path.join(self.datastore.datastore_path, uuid, f)
if os.path.isfile(full_path):
os.unlink(full_path)
def run(self):
from changedetectionio import fetch_site_status
@@ -124,7 +27,7 @@ class update_worker(threading.Thread):
while not self.app.config.exit.is_set():
try:
priority, uuid = self.q.get(block=False)
uuid = self.q.get(block=False)
except queue.Empty:
pass
@@ -132,17 +35,16 @@ class update_worker(threading.Thread):
self.current_uuid = uuid
if uuid in list(self.datastore.data['watching'].keys()):
changed_detected = False
contents = b''
contents = ""
screenshot = False
update_obj= {}
xpath_data = False
process_changedetection_results = True
print("> Processing UUID {} Priority {} URL {}".format(uuid, priority, self.datastore.data['watching'][uuid]['url']))
now = time.time()
try:
changed_detected, update_obj, contents, screenshot, xpath_data = update_handler.run(uuid)
changed_detected, update_obj, contents, screenshot = update_handler.run(uuid)
# Re #342
# In Python 3, all strings are sequences of Unicode characters. There is a bytes type that holds raw bytes.
# We then convert/.decode('utf-8') for the notification etc
@@ -150,103 +52,16 @@ class update_worker(threading.Thread):
raise Exception("Error - returned data from the fetch handler SHOULD be bytes")
except PermissionError as e:
self.app.logger.error("File permission error updating", uuid, str(e))
process_changedetection_results = False
except content_fetcher.ReplyWithContentButNoText as e:
# Totally fine, it's by choice - just continue on, nothing more to care about
# Page had elements/content but no renderable text
# Backend (not filters) gave zero output
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': "Got HTML content but no text found (With {} reply code).".format(e.status_code)})
if e.screenshot:
self.datastore.save_screenshot(watch_uuid=uuid, screenshot=e.screenshot)
process_changedetection_results = False
except content_fetcher.Non200ErrorCodeReceived as e:
if e.status_code == 403:
err_text = "Error - 403 (Access denied) received"
elif e.status_code == 404:
err_text = "Error - 404 (Page not found) received"
elif e.status_code == 500:
err_text = "Error - 500 (Internal server Error) received"
else:
err_text = "Error - Request returned a HTTP error code {}".format(str(e.status_code))
if e.screenshot:
self.datastore.save_screenshot(watch_uuid=uuid, screenshot=e.screenshot, as_error=True)
if e.xpath_data:
self.datastore.save_xpath_data(watch_uuid=uuid, data=e.xpath_data, as_error=True)
if e.page_text:
self.datastore.save_error_text(watch_uuid=uuid, contents=e.page_text)
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
# So that we get a trigger when the content is added again
'previous_md5': ''})
process_changedetection_results = False
except FilterNotFoundInResponse as e:
err_text = "Warning, filter '{}' not found".format(str(e))
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
# So that we get a trigger when the content is added again
'previous_md5': ''})
# Only when enabled, send the notification
if self.datastore.data['watching'][uuid].get('filter_failure_notification_send', False):
c = self.datastore.data['watching'][uuid].get('consecutive_filter_failures', 5)
c += 1
# Send notification if we reached the threshold?
threshold = self.datastore.data['settings']['application'].get('filter_failure_notification_threshold_attempts',
0)
print("Filter for {} not found, consecutive_filter_failures: {}".format(uuid, c))
if threshold > 0 and c >= threshold:
if not self.datastore.data['watching'][uuid].get('notification_muted'):
self.send_filter_failure_notification(uuid)
c = 0
self.datastore.update_watch(uuid=uuid, update_obj={'consecutive_filter_failures': c})
process_changedetection_results = True
except content_fetcher.EmptyReply as e:
# Some kind of custom to-str handler in the exception handler that does this?
err_text = "EmptyReply - try increasing 'Wait seconds before extracting text', Status Code {}".format(e.status_code)
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
'last_check_status': e.status_code})
except content_fetcher.ScreenshotUnavailable as e:
err_text = "Screenshot unavailable, page did not render fully in the expected time - try increasing 'Wait seconds before extracting text'"
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
'last_check_status': e.status_code})
process_changedetection_results = False
except content_fetcher.JSActionExceptions as e:
err_text = "Error running JS Actions - Page request - "+e.message
if e.screenshot:
self.datastore.save_screenshot(watch_uuid=uuid, screenshot=e.screenshot, as_error=True)
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
'last_check_status': e.status_code})
except content_fetcher.PageUnloadable as e:
err_text = "Page request from server didnt respond correctly"
if e.screenshot:
self.datastore.save_screenshot(watch_uuid=uuid, screenshot=e.screenshot, as_error=True)
err_text = "EmptyReply: Status Code {}".format(e.status_code)
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': err_text,
'last_check_status': e.status_code})
except Exception as e:
self.app.logger.error("Exception reached processing watch UUID: %s - %s", uuid, str(e))
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': str(e)})
# Other serious error
process_changedetection_results = False
else:
# Mark that we never had any failures
if not self.datastore.data['watching'][uuid].get('ignore_status_codes'):
update_obj['consecutive_filter_failures'] = 0
self.cleanup_error_artifacts(uuid)
# Crash protection, the watch entry could have been removed by this point (during a slow chrome fetch etc)
if not self.datastore.data['watching'].get(uuid):
continue
# Different exceptions mean that we may or may not want to bump the snapshot, trigger notifications etc
if process_changedetection_results:
try:
watch = self.datastore.data['watching'][uuid]
fname = "" # Saved history text filename
@@ -254,19 +69,67 @@ class update_worker(threading.Thread):
# For the FIRST time we check a site, or a change detected, save the snapshot.
if changed_detected or not watch['last_checked']:
# A change was detected
watch.save_history_text(contents=contents, timestamp=str(round(time.time())))
fname = self.datastore.save_history_text(watch_uuid=uuid, contents=contents)
# Should always be keyed by string(timestamp)
self.datastore.update_watch(uuid, {"history": {str(round(time.time())): fname}})
# Generally update anything interesting returned
self.datastore.update_watch(uuid=uuid, update_obj=update_obj)
# A change was detected
if changed_detected:
n_object = {}
print (">> Change detected in UUID {} - {}".format(uuid, watch['url']))
# Notifications should only trigger on the second time (first time, we gather the initial snapshot)
if watch.history_n >= 2:
if not self.datastore.data['watching'][uuid].get('notification_muted'):
self.send_content_changed_notification(self, watch_uuid=uuid)
if len(watch['history']) > 1:
dates = list(watch['history'].keys())
# Convert to int, sort and back to str again
# @todo replace datastore getter that does this automatically
dates = [int(i) for i in dates]
dates.sort(reverse=True)
dates = [str(i) for i in dates]
prev_fname = watch['history'][dates[1]]
# Did it have any notification alerts to hit?
if len(watch['notification_urls']):
print(">>> Notifications queued for UUID from watch {}".format(uuid))
n_object['notification_urls'] = watch['notification_urls']
n_object['notification_title'] = watch['notification_title']
n_object['notification_body'] = watch['notification_body']
n_object['notification_format'] = watch['notification_format']
# No? maybe theres a global setting, queue them all
elif len(self.datastore.data['settings']['application']['notification_urls']):
print(">>> Watch notification URLs were empty, using GLOBAL notifications for UUID: {}".format(uuid))
n_object['notification_urls'] = self.datastore.data['settings']['application']['notification_urls']
n_object['notification_title'] = self.datastore.data['settings']['application']['notification_title']
n_object['notification_body'] = self.datastore.data['settings']['application']['notification_body']
n_object['notification_format'] = self.datastore.data['settings']['application']['notification_format']
else:
print(">>> NO notifications queued, watch and global notification URLs were empty.")
# Only prepare to notify if the rules above matched
if 'notification_urls' in n_object:
# HTML needs linebreak, but MarkDown and Text can use a linefeed
if n_object['notification_format'] == 'HTML':
line_feed_sep = "</br>"
else:
line_feed_sep = "\n"
from changedetectionio import diff
n_object.update({
'watch_url': watch['url'],
'uuid': uuid,
'current_snapshot': contents.decode('utf-8'),
'diff': diff.render_diff(prev_fname, fname, line_feed_sep=line_feed_sep),
'diff_full': diff.render_diff(prev_fname, fname, True, line_feed_sep=line_feed_sep)
})
self.notification_q.put(n_object)
except Exception as e:
# Catch everything possible here, so that if a worker crashes, we don't lose it until restart!
@@ -274,17 +137,13 @@ class update_worker(threading.Thread):
self.app.logger.error("Exception reached processing watch UUID: %s - %s", uuid, str(e))
self.datastore.update_watch(uuid=uuid, update_obj={'last_error': str(e)})
# Always record that we atleast tried
self.datastore.update_watch(uuid=uuid, update_obj={'fetch_time': round(time.time() - now, 3),
'last_checked': round(time.time())})
# Always save the screenshot if it's available
if screenshot:
self.datastore.save_screenshot(watch_uuid=uuid, screenshot=screenshot)
if xpath_data:
self.datastore.save_xpath_data(watch_uuid=uuid, data=xpath_data)
finally:
# Always record that we atleast tried
self.datastore.update_watch(uuid=uuid, update_obj={'fetch_time': round(time.time() - now, 3),
'last_checked': round(time.time())})
# Always save the screenshot if it's available
if screenshot:
self.datastore.save_screenshot(watch_uuid=uuid, screenshot=screenshot)
self.current_uuid = None # Done
self.q.task_done()

View File

@@ -24,7 +24,7 @@ services:
# https://selenium-python.readthedocs.io/api.html#module-selenium.webdriver.common.proxy
#
# Alternative Playwright URL, do not use "'s or 's!
# - PLAYWRIGHT_DRIVER_URL=ws://playwright-chrome:3000/?stealth=1&--disable-web-security=true
# - PLAYWRIGHT_DRIVER_URL=ws://playwright-chrome:3000/
#
# Playwright proxy settings playwright_proxy_server, playwright_proxy_bypass, playwright_proxy_username, playwright_proxy_password
#
@@ -73,17 +73,6 @@ services:
# hostname: playwright-chrome
# image: browserless/chrome
# restart: unless-stopped
# environment:
# - SCREEN_WIDTH=1920
# - SCREEN_HEIGHT=1024
# - SCREEN_DEPTH=16
# - ENABLE_DEBUGGER=false
# - PREBOOT_CHROME=true
# - CONNECTION_TIMEOUT=300000
# - MAX_CONCURRENT_SESSIONS=10
# - CHROME_REFRESH_TIME=600000
# - DEFAULT_BLOCK_ADS=true
# - DEFAULT_STEALTH=true
volumes:
changedetection-data:

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@@ -6,7 +6,6 @@ timeago ~=1.0
inscriptis ~= 2.2
feedgen ~= 0.9
flask-login ~= 0.5
flask_restful
pytz
# Set these versions together to avoid a RequestsDependencyWarning
@@ -18,7 +17,7 @@ wtforms ~= 3.0
jsonpath-ng ~= 1.5.3
# Notification library
apprise ~= 1.0.0
apprise ~= 0.9.8.3
# apprise mqtt https://github.com/dgtlmoon/changedetection.io/issues/315
paho-mqtt

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