Compare commits

...

6 Commits

Author SHA1 Message Date
dgtlmoon
0ad17ddf7e wait should be after going to the URL 2023-10-26 19:39:14 +02:00
dgtlmoon
b94ef5f173 remove extra sleep, wasnt there originally 2023-10-25 12:10:01 +02:00
dgtlmoon
bf45b2c441 status is only text here, remove 2023-10-25 12:00:13 +02:00
dgtlmoon
680ebd8ddb fix bad method call 2023-10-25 11:56:44 +02:00
dgtlmoon
d43924f316 wait for timeout after exec? 2023-10-25 11:26:37 +02:00
dgtlmoon
cbb70ada94 Going to a page was doing some different logic to BrowserSteps - make them use the same methods 2023-10-23 23:14:45 +02:00
2 changed files with 20 additions and 35 deletions

View File

@@ -77,13 +77,13 @@ class steppable_browser_interface():
def action_goto_url(self, selector=None, value=None):
# self.page.set_viewport_size({"width": 1280, "height": 5000})
now = time.time()
response = self.page.goto(value, timeout=0, 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'
response = self.page.goto(value, timeout=0, wait_until='load')
# Should be the same as the puppeteer_fetch.js methods, means, load with no timeout set (skip timeout)
#and also wait for seconds ?
#await page.waitForTimeout(1000);
#await page.waitForTimeout(extra_wait_ms);
print("Time to goto URL ", time.time() - now)
return response
def action_click_element_containing_text(self, selector=None, value=''):
if not len(value.strip()):
@@ -99,7 +99,8 @@ class steppable_browser_interface():
self.page.fill(selector, value, timeout=10 * 1000)
def action_execute_js(self, selector, value):
self.page.evaluate(value)
response = self.page.evaluate(value)
return response
def action_click_element(self, selector, value):
print("Clicking element")

View File

@@ -464,38 +464,19 @@ class base_html_playwright(Fetcher):
if len(request_headers):
context.set_extra_http_headers(request_headers)
self.page.set_default_navigation_timeout(90000)
self.page.set_default_timeout(90000)
# Listen for all console events and handle errors
self.page.on("console", lambda msg: print(f"Playwright console: Watch URL: {url} {msg.type}: {msg.text} {msg.args}"))
# Listen for all console events and handle errors
self.page.on("console", lambda msg: print(f"Playwright console: Watch URL: {url} {msg.type}: {msg.text} {msg.args}"))
# Re-use as much code from browser steps as possible so its the same
from changedetectionio.blueprint.browser_steps.browser_steps import steppable_browser_interface
browsersteps_interface = steppable_browser_interface()
browsersteps_interface.page = self.page
# Goto page
try:
# 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'
response = self.page.goto(url, wait_until='commit')
except playwright._impl._api_types.Error as e:
# Retry once - https://github.com/browserless/chrome/issues/2485
# Sometimes errors related to invalid cert's and other can be random
print("Content Fetcher > retrying request got error - ", str(e))
time.sleep(1)
response = self.page.goto(url, wait_until='commit')
except Exception as e:
print("Content Fetcher > Other exception when page.goto", str(e))
context.close()
browser.close()
raise PageUnloadable(url=url, status_code=None, message=str(e))
# Execute any browser steps
try:
extra_wait = int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)) + self.render_extract_delay
self.page.wait_for_timeout(extra_wait * 1000)
response = browsersteps_interface.action_goto_url(value=url)
if self.webdriver_js_execute_code is not None and len(self.webdriver_js_execute_code):
self.page.evaluate(self.webdriver_js_execute_code)
browsersteps_interface.action_execute_js(value=self.webdriver_js_execute_code, selector=None)
except playwright._impl._api_types.TimeoutError as e:
context.close()
@@ -514,11 +495,14 @@ class base_html_playwright(Fetcher):
print("Content Fetcher > Response object was none")
raise EmptyReply(url=url, status_code=None)
extra_wait = int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)) + self.render_extract_delay
self.page.wait_for_timeout(extra_wait * 1000)
# Run Browser Steps here
self.iterate_browser_steps()
extra_wait = int(os.getenv("WEBDRIVER_DELAY_BEFORE_CONTENT_READY", 5)) + self.render_extract_delay
time.sleep(extra_wait)
self.page.wait_for_timeout(extra_wait * 1000)
self.content = self.page.content()
self.status_code = response.status