276 lines
6.4 KiB
Python
276 lines
6.4 KiB
Python
|
|
import traceback
|
|
import urllib.error
|
|
import urllib.parse
|
|
import re
|
|
import time
|
|
import datetime
|
|
|
|
import parsedatetime
|
|
import sqlalchemy.exc
|
|
|
|
import scraper.runstate
|
|
import scraper.fetchBase
|
|
import scraper.database as db
|
|
|
|
import WebRequest
|
|
|
|
class E621Fetcher(scraper.fetchBase.AbstractFetcher):
|
|
|
|
pluginkey = 'e621'
|
|
loggerpath = "Main.e621"
|
|
|
|
def __init__(self):
|
|
super().__init__()
|
|
|
|
def get_content_count_max(self):
|
|
soup = self.wg.getSoup('https://e621.net/post')
|
|
|
|
thumbs = soup.find_all('span', class_='thumb')
|
|
tids = [tmp.get("id", "").strip("p") for tmp in thumbs]
|
|
tids = [int(tmp) for tmp in tids if tmp]
|
|
maxid = max(tids)
|
|
|
|
return maxid
|
|
|
|
def extractTags(self, job, tagsection):
|
|
|
|
characterlis = tagsection.find_all('li', class_='tag-type-character')
|
|
specieslis = tagsection.find_all('li', class_='tag-type-species')
|
|
copyrlis = tagsection.find_all('li', class_='tag-type-copyright')
|
|
artistlis = tagsection.find_all('li', class_='tag-type-artist')
|
|
taglis = tagsection.find_all('li', class_='tag-type-general')
|
|
|
|
|
|
tags = []
|
|
for tagli in taglis:
|
|
tag = tagli.find_all('a')[-1].get_text()
|
|
tags.append(tag)
|
|
|
|
for speciesli in specieslis:
|
|
tag = speciesli.find_all('a')[-1].get_text()
|
|
tags.append("species " + tag)
|
|
|
|
for copyrli in copyrlis:
|
|
tag = copyrli.find_all('a')[-1].get_text()
|
|
tags.append("copyright " + tag)
|
|
|
|
artists = []
|
|
for artistli in artistlis:
|
|
if artistli.find_all('a'):
|
|
artist = artistli.find_all('a')[-1].get_text()
|
|
artists.append(artist)
|
|
|
|
characters = []
|
|
for characterli in characterlis:
|
|
character = characterli.find_all('a')[-1].get_text()
|
|
characters.append(character)
|
|
|
|
for tag in tags:
|
|
if tag not in job.tags:
|
|
job.tags.append(tag)
|
|
for artist in artists:
|
|
if artist not in job.artist:
|
|
job.artist.append(artist)
|
|
for character in characters:
|
|
if character not in job.character:
|
|
job.character.append(character)
|
|
|
|
def getxy(self, instr):
|
|
found = re.search(r"(\d+)x(\d+)", instr)
|
|
x, y = found.groups()
|
|
return x, y
|
|
|
|
def extractInfo(self, job, infosection):
|
|
imgurl = None
|
|
for li in infosection.find_all("li"):
|
|
rawt = li.get_text()
|
|
if ":" in rawt:
|
|
name, val = rawt.split(":", 1)
|
|
elif "Posted" in rawt:
|
|
name, val = rawt.split("Posted", 1)
|
|
name = "Posted"
|
|
else:
|
|
print("Don't know how to parse!")
|
|
print("Raw - '{}'".format(rawt))
|
|
|
|
|
|
name = name.strip()
|
|
val = val.strip()
|
|
|
|
if name == 'Rating':
|
|
pass
|
|
elif name == 'Favorites':
|
|
pass
|
|
elif name == 'ID':
|
|
pass
|
|
elif name == 'Favorited by':
|
|
pass
|
|
elif name == 'Score':
|
|
val = val.strip()
|
|
val = val.split()[0]
|
|
job.score = val
|
|
elif name == 'Posted':
|
|
cal = parsedatetime.Calendar()
|
|
val = val.split("by")[0]
|
|
tstruct, pstat = cal.parse(val)
|
|
assert pstat == 1 or pstat == 2 or pstat == 3
|
|
job.posted = datetime.datetime.fromtimestamp(time.mktime(tstruct))
|
|
elif name == 'Size':
|
|
res, fsize = val.split("(")
|
|
fsize, res = fsize.strip(), res.replace("(", " ").replace(")", " ").strip()
|
|
job.imgx, job.imgy = self.getxy(res)
|
|
|
|
link = li.find("a")
|
|
if link:
|
|
imgurl = link['href']
|
|
|
|
elif name == 'Status':
|
|
pass
|
|
elif name in ['Approver', 'Id', 'Source', 'Uploader']:
|
|
pass
|
|
else:
|
|
self.log.warning("Unknown item key-value:")
|
|
self.log.warning(" '{}' -> '{}'".format(name, val))
|
|
|
|
return imgurl
|
|
|
|
def extractMeta(self, job, soup):
|
|
tagsection = soup.find('ul', id='tag-sidebar')
|
|
assert tagsection
|
|
infosection = soup.find('div', id='stats')
|
|
assert infosection
|
|
imgurl = self.extractInfo(job, infosection)
|
|
self.extractTags(job, tagsection)
|
|
return imgurl
|
|
|
|
|
|
|
|
def fetchImage(self, job, url, srcurl):
|
|
url = urllib.parse.urljoin(srcurl, url)
|
|
fname = url.split("/")[-1]
|
|
|
|
|
|
cont = self.wg.getpage(url, addlHeaders={'Referer':srcurl})
|
|
|
|
fpath = self.saveFileRow(job, fname, cont)
|
|
self.log.info("Saved file to path: '%s'", fpath)
|
|
|
|
job.filename = fname
|
|
job.filepath = fpath
|
|
job.state = 'complete'
|
|
db.session.commit()
|
|
# print(fname)
|
|
|
|
def processJob(self, job):
|
|
pageurl = 'https://e621.net/post/show/{}'.format(job.postid)
|
|
try:
|
|
soup = self.wg.getSoup(pageurl)
|
|
except WebRequest.WebGetException:
|
|
job.state = 'error'
|
|
job.err_str = 'failure fetching container page'
|
|
self.log.warning("Marking %s as %s (%s)", job.id, job.state, job.err_str)
|
|
db.session.commit()
|
|
return
|
|
|
|
text = soup.get_text()
|
|
if 'You need a gold account to see this image.' in text:
|
|
job.state = 'removed'
|
|
job.err_str = 'requires account'
|
|
self.log.warning("Marking %s as %s (%s)", job.id, job.state, job.err_str)
|
|
db.session.commit()
|
|
return
|
|
if 'This post was deleted by' in text:
|
|
job.state = 'removed'
|
|
job.err_str = 'post deleted'
|
|
self.log.warning("Marking %s as %s (%s)", job.id, job.state, job.err_str)
|
|
db.session.commit()
|
|
return
|
|
if 'Save this flash' in text:
|
|
job.state = 'disabled'
|
|
job.err_str = 'content is flash .swf'
|
|
self.log.warning("Marking %s as %s (%s)", job.id, job.state, job.err_str)
|
|
db.session.commit()
|
|
return
|
|
err = 0
|
|
while err < 5:
|
|
try:
|
|
imgurl = self.extractMeta(job, soup)
|
|
if imgurl:
|
|
self.fetchImage(job, imgurl, pageurl)
|
|
else:
|
|
self.log.info("No image found for URL: '%s'", pageurl)
|
|
job.state = 'error'
|
|
job.err_str = 'failed to find image!'
|
|
self.log.warning("Marking %s as %s (%s)", job.id, job.state, job.err_str)
|
|
break
|
|
except AssertionError:
|
|
self.log.info("Assertion error?: '%s'", pageurl)
|
|
traceback.print_exc()
|
|
job.state = 'error'
|
|
job.err_str = 'Assertion failure?'
|
|
self.log.warning("Marking %s as %s (%s)", job.id, job.state, job.err_str)
|
|
db.session.rollback()
|
|
break
|
|
|
|
except sqlalchemy.exc.IntegrityError:
|
|
err += 1
|
|
db.session.rollback()
|
|
|
|
|
|
|
|
def retreiveItem(self):
|
|
job = self.get_job()
|
|
if not job:
|
|
return False
|
|
|
|
self.processJob(job)
|
|
return True
|
|
|
|
|
|
|
|
|
|
|
|
def run(indice):
|
|
print("Runner {}!".format(indice))
|
|
fetcher = E621Fetcher()
|
|
remainingTasks = True
|
|
|
|
try:
|
|
while remainingTasks and scraper.runstate.run:
|
|
remainingTasks = fetcher.retreiveItem()
|
|
except KeyboardInterrupt:
|
|
return
|
|
except:
|
|
print("Unhandled exception!")
|
|
traceback.print_exc()
|
|
raise
|
|
|
|
|
|
|
|
|
|
|
|
def test():
|
|
fetcher = E621Fetcher()
|
|
soup = fetcher.wg.getSoup("https://e621.net/post/show/28024")
|
|
|
|
tmp = lambda: None
|
|
tmp.tags = []
|
|
tmp.character = []
|
|
tmp.artist = []
|
|
tmp.file = []
|
|
|
|
fetcher.extractMeta(tmp, soup)
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
import util.logSetup
|
|
util.logSetup.initLogging()
|
|
|
|
test()
|
|
# run(1)
|
|
|
|
|