Benjamin_Loison/waybackpy
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Update wrapper.py

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akamhy 2020-05-06 19:35:01 +05:30 committed by GitHub
parent 0029d63d8a
commit 45fe07ddb6
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1 changed files with 20 additions and 6 deletions
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24
waybackpy/wrapper.py
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@ -1,7 +1,7 @@
# -*- coding: utf-8 -*-
import json
from datetime import datetime
from waybackpy.exceptions import TooManyArchivingRequests, ArchivingNotAllowed, PageNotSaved, ArchiveNotFound, UrlNotFound, BadGateWay, InvalidUrl
from waybackpy.exceptions import TooManyArchivingRequests, ArchivingNotAllowed, PageNotSaved, ArchiveNotFound, UrlNotFound, BadGateWay, InvalidUrl, WaybackUnavailable
try:
from urllib.request import Request, urlopen
from urllib.error import HTTPError
@ -19,13 +19,14 @@ def save(url,UA=default_UA):
request_url = (base_save_url + clean_url(url))
hdr = { 'User-Agent' : '%s' % UA } #nosec
req = Request(request_url, headers=hdr) #nosec
if "." not in url:
raise InvalidUrl("'%s' is not a vaild url." % url)
url_check(url)
try:
response = urlopen(req) #nosec
except HTTPError as e:
if e.code == 502:
raise BadGateWay(e)
elif e.code == 503:
raise WaybackUnavailable(e)
elif e.code == 429:
raise TooManyArchivingRequests(e)
elif e.code == 404:
@ -41,9 +42,9 @@ def save(url,UA=default_UA):
return archived_url
def get(url,encoding=None,UA=default_UA):
url_check(url)
hdr = { 'User-Agent' : '%s' % UA }
request_url = clean_url(url)
req = Request(request_url, headers=hdr) #nosec
req = Request(clean_url(url), headers=hdr) #nosec
resp=urlopen(req) #nosec
if encoding is None:
try:
@ -60,6 +61,10 @@ def wayback_timestamp(year,month,day,hour,minute):
minute = str(minute).zfill(2)
return (year+month+day+hour+minute)
def url_check(url):
if "." not in url:
raise InvalidUrl("'%s' is not a vaild url." % url)
def near(
url,
year=datetime.utcnow().strftime('%Y'),
@ -69,11 +74,20 @@ def near(
minute=datetime.utcnow().strftime('%M'),
UA=default_UA,
):
url_check(url)
timestamp = wayback_timestamp(year,month,day,hour,minute)
request_url = "https://archive.org/wayback/available?url=%s&timestamp=%s" % (clean_url(url), str(timestamp))
hdr = { 'User-Agent' : '%s' % UA }
req = Request(request_url, headers=hdr) # nosec
try:
response = urlopen(req) #nosec
except HTTPError as e:
if e.code == 502:
raise BadGateWay(e)
elif e.code == 503:
raise WaybackUnavailable(e)
elif e.code == 404:
raise UrlNotFound(e)
data = json.loads(response.read().decode("UTF-8"))
if not data["archived_snapshots"]:
raise ArchiveNotFound("'%s' is not yet archived." % url)