Benjamin_Loison/waybackpy
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Update wrapper.py

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akamhy 2020-05-04 15:33:00 +05:30 committed by GitHub
parent 5ad2886bcb
commit 997b654881
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1 changed files with 16 additions and 2 deletions
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18
waybackpy/wrapper.py
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@ -32,6 +32,16 @@ class ArchiveNotFound(Exception):
When a page was never archived but client asks for old archive. When a page was never archived but client asks for old archive.
""" """
class UrlNotFound(Exception):
"""
Raised when 404 UrlNotFound.
"""
class BadGateWayError(Exception):
"""
Raised when 502 bad gateway.
"""
class InvalidUrlError(Exception): class InvalidUrlError(Exception):
""" """
Raised when url doesn't follow the standard url format. Raised when url doesn't follow the standard url format.
@ -42,7 +52,7 @@ def clean_url(url):
def save(url,UA=default_UA): def save(url,UA=default_UA):
base_save_url = "https://web.archive.org/save/" base_save_url = "https://web.archive.org/save/"
request_url = base_save_url + clean_url(url) request_url = (base_save_url + clean_url(url))
hdr = { 'User-Agent' : '%s' % UA } hdr = { 'User-Agent' : '%s' % UA }
req = Request(request_url, headers=hdr) req = Request(request_url, headers=hdr)
if "." not in url: if "." not in url:
@ -51,9 +61,13 @@ def save(url,UA=default_UA):
response = urlopen(req) #nosec response = urlopen(req) #nosec
except HTTPError as e: except HTTPError as e:
if e.code == 502: if e.code == 502:
raise PageNotSavedError(e) raise BadGateWayError(e)
elif e.code == 429: elif e.code == 429:
raise TooManyArchivingRequestsError(e) raise TooManyArchivingRequestsError(e)
elif e.code == 404:
raise UrlNotFound(e)
else:
raise PageNotSaved(e)
header = response.headers header = response.headers
if "exclusion.robots.policy" in str(header): if "exclusion.robots.policy" in str(header):