239 lines
9.7 KiB
Python
239 lines
9.7 KiB
Python
import time
|
|
import re
|
|
import collections
|
|
|
|
import gevent
|
|
|
|
from util import helper
|
|
from Plugin import PluginManager
|
|
from . import ContentDbPlugin
|
|
|
|
|
|
# We can only import plugin host clases after the plugins are loaded
|
|
@PluginManager.afterLoad
|
|
def importPluginnedClasses():
|
|
global config
|
|
from Config import config
|
|
|
|
|
|
def processAccessLog():
|
|
if access_log:
|
|
content_db = ContentDbPlugin.content_db
|
|
now = int(time.time())
|
|
num = 0
|
|
for site_id in access_log:
|
|
content_db.execute(
|
|
"UPDATE file_optional SET time_accessed = %s WHERE ?" % now,
|
|
{"site_id": site_id, "inner_path": list(access_log[site_id].keys())}
|
|
)
|
|
num += len(access_log[site_id])
|
|
access_log.clear()
|
|
|
|
|
|
def processRequestLog():
|
|
if request_log:
|
|
content_db = ContentDbPlugin.content_db
|
|
cur = content_db.getCursor()
|
|
num = 0
|
|
for site_id in request_log:
|
|
for inner_path, uploaded in request_log[site_id].items():
|
|
content_db.execute(
|
|
"UPDATE file_optional SET uploaded = uploaded + %s WHERE ?" % uploaded,
|
|
{"site_id": site_id, "inner_path": inner_path}
|
|
)
|
|
num += 1
|
|
request_log.clear()
|
|
|
|
|
|
if "access_log" not in locals().keys(): # To keep between module reloads
|
|
access_log = collections.defaultdict(dict) # {site_id: {inner_path1: 1, inner_path2: 1...}}
|
|
request_log = collections.defaultdict(lambda: collections.defaultdict(int)) # {site_id: {inner_path1: 1, inner_path2: 1...}}
|
|
helper.timer(61, processAccessLog)
|
|
helper.timer(60, processRequestLog)
|
|
|
|
|
|
@PluginManager.registerTo("ContentManager")
|
|
class ContentManagerPlugin(object):
|
|
def __init__(self, *args, **kwargs):
|
|
self.cache_is_pinned = {}
|
|
super(ContentManagerPlugin, self).__init__(*args, **kwargs)
|
|
|
|
def optionalDownloaded(self, inner_path, hash_id, size=None, own=False):
|
|
if "|" in inner_path: # Big file piece
|
|
file_inner_path, file_range = inner_path.split("|")
|
|
else:
|
|
file_inner_path = inner_path
|
|
|
|
self.contents.db.executeDelayed(
|
|
"UPDATE file_optional SET time_downloaded = :now, is_downloaded = 1, peer = peer + 1 WHERE site_id = :site_id AND inner_path = :inner_path AND is_downloaded = 0",
|
|
{"now": int(time.time()), "site_id": self.contents.db.site_ids[self.site.address], "inner_path": file_inner_path}
|
|
)
|
|
|
|
return super(ContentManagerPlugin, self).optionalDownloaded(inner_path, hash_id, size, own)
|
|
|
|
def optionalRemoved(self, inner_path, hash_id, size=None):
|
|
res = self.contents.db.execute(
|
|
"UPDATE file_optional SET is_downloaded = 0, is_pinned = 0, peer = peer - 1 WHERE site_id = :site_id AND inner_path = :inner_path AND is_downloaded = 1",
|
|
{"site_id": self.contents.db.site_ids[self.site.address], "inner_path": inner_path}
|
|
)
|
|
|
|
if res.rowcount > 0:
|
|
back = super(ContentManagerPlugin, self).optionalRemoved(inner_path, hash_id, size)
|
|
# Re-add to hashfield if we have other file with the same hash_id
|
|
if self.isDownloaded(hash_id=hash_id, force_check_db=True):
|
|
self.hashfield.appendHashId(hash_id)
|
|
else:
|
|
back = False
|
|
self.cache_is_pinned = {}
|
|
return back
|
|
|
|
def optionalRenamed(self, inner_path_old, inner_path_new):
|
|
back = super(ContentManagerPlugin, self).optionalRenamed(inner_path_old, inner_path_new)
|
|
self.cache_is_pinned = {}
|
|
self.contents.db.execute(
|
|
"UPDATE file_optional SET inner_path = :inner_path_new WHERE site_id = :site_id AND inner_path = :inner_path_old",
|
|
{"site_id": self.contents.db.site_ids[self.site.address], "inner_path_old": inner_path_old, "inner_path_new": inner_path_new}
|
|
)
|
|
return back
|
|
|
|
def isDownloaded(self, inner_path=None, hash_id=None, force_check_db=False):
|
|
if hash_id and not force_check_db and hash_id not in self.hashfield:
|
|
return False
|
|
|
|
if inner_path:
|
|
res = self.contents.db.execute(
|
|
"SELECT is_downloaded FROM file_optional WHERE site_id = :site_id AND inner_path = :inner_path LIMIT 1",
|
|
{"site_id": self.contents.db.site_ids[self.site.address], "inner_path": inner_path}
|
|
)
|
|
else:
|
|
res = self.contents.db.execute(
|
|
"SELECT is_downloaded FROM file_optional WHERE site_id = :site_id AND hash_id = :hash_id AND is_downloaded = 1 LIMIT 1",
|
|
{"site_id": self.contents.db.site_ids[self.site.address], "hash_id": hash_id}
|
|
)
|
|
row = res.fetchone()
|
|
if row and row["is_downloaded"]:
|
|
return True
|
|
else:
|
|
return False
|
|
|
|
def isPinned(self, inner_path):
|
|
if inner_path in self.cache_is_pinned:
|
|
self.site.log.debug("Cached is pinned: %s" % inner_path)
|
|
return self.cache_is_pinned[inner_path]
|
|
|
|
res = self.contents.db.execute(
|
|
"SELECT is_pinned FROM file_optional WHERE site_id = :site_id AND inner_path = :inner_path LIMIT 1",
|
|
{"site_id": self.contents.db.site_ids[self.site.address], "inner_path": inner_path}
|
|
)
|
|
row = res.fetchone()
|
|
|
|
if row and row[0]:
|
|
is_pinned = True
|
|
else:
|
|
is_pinned = False
|
|
|
|
self.cache_is_pinned[inner_path] = is_pinned
|
|
self.site.log.debug("Cache set is pinned: %s %s" % (inner_path, is_pinned))
|
|
|
|
return is_pinned
|
|
|
|
def setPin(self, inner_path, is_pinned):
|
|
content_db = self.contents.db
|
|
site_id = content_db.site_ids[self.site.address]
|
|
content_db.execute("UPDATE file_optional SET is_pinned = %d WHERE ?" % is_pinned, {"site_id": site_id, "inner_path": inner_path})
|
|
self.cache_is_pinned = {}
|
|
|
|
def optionalDelete(self, inner_path):
|
|
if self.isPinned(inner_path):
|
|
self.site.log.debug("Skip deleting pinned optional file: %s" % inner_path)
|
|
return False
|
|
else:
|
|
return super(ContentManagerPlugin, self).optionalDelete(inner_path)
|
|
|
|
|
|
@PluginManager.registerTo("WorkerManager")
|
|
class WorkerManagerPlugin(object):
|
|
def doneTask(self, task):
|
|
super(WorkerManagerPlugin, self).doneTask(task)
|
|
|
|
if task["optional_hash_id"] and not self.tasks: # Execute delayed queries immedietly after tasks finished
|
|
ContentDbPlugin.content_db.processDelayed()
|
|
|
|
|
|
@PluginManager.registerTo("UiRequest")
|
|
class UiRequestPlugin(object):
|
|
def parsePath(self, path):
|
|
global access_log
|
|
path_parts = super(UiRequestPlugin, self).parsePath(path)
|
|
if path_parts:
|
|
site_id = ContentDbPlugin.content_db.site_ids.get(path_parts["request_address"])
|
|
if site_id:
|
|
if ContentDbPlugin.content_db.isOptionalFile(site_id, path_parts["inner_path"]):
|
|
access_log[site_id][path_parts["inner_path"]] = 1
|
|
return path_parts
|
|
|
|
|
|
@PluginManager.registerTo("FileRequest")
|
|
class FileRequestPlugin(object):
|
|
def actionGetFile(self, params):
|
|
stats = super(FileRequestPlugin, self).actionGetFile(params)
|
|
self.recordFileRequest(params["site"], params["inner_path"], stats)
|
|
return stats
|
|
|
|
def actionStreamFile(self, params):
|
|
stats = super(FileRequestPlugin, self).actionStreamFile(params)
|
|
self.recordFileRequest(params["site"], params["inner_path"], stats)
|
|
return stats
|
|
|
|
def recordFileRequest(self, site_address, inner_path, stats):
|
|
if not stats:
|
|
# Only track the last request of files
|
|
return False
|
|
site_id = ContentDbPlugin.content_db.site_ids[site_address]
|
|
if site_id and ContentDbPlugin.content_db.isOptionalFile(site_id, inner_path):
|
|
request_log[site_id][inner_path] += stats["bytes_sent"]
|
|
|
|
|
|
@PluginManager.registerTo("Site")
|
|
class SitePlugin(object):
|
|
def isDownloadable(self, inner_path):
|
|
is_downloadable = super(SitePlugin, self).isDownloadable(inner_path)
|
|
if is_downloadable:
|
|
return is_downloadable
|
|
|
|
for path in self.settings.get("optional_help", {}).keys():
|
|
if inner_path.startswith(path):
|
|
return True
|
|
|
|
return False
|
|
|
|
def fileForgot(self, inner_path):
|
|
if "|" in inner_path and self.content_manager.isPinned(re.sub(r"\|.*", "", inner_path)):
|
|
self.log.debug("File %s is pinned, no fileForgot" % inner_path)
|
|
return False
|
|
else:
|
|
return super(SitePlugin, self).fileForgot(inner_path)
|
|
|
|
def fileDone(self, inner_path):
|
|
if "|" in inner_path and self.bad_files.get(inner_path, 0) > 5: # Idle optional file done
|
|
inner_path_file = re.sub(r"\|.*", "", inner_path)
|
|
num_changed = 0
|
|
for key, val in self.bad_files.items():
|
|
if key.startswith(inner_path_file) and val > 1:
|
|
self.bad_files[key] = 1
|
|
num_changed += 1
|
|
self.log.debug("Idle optional file piece done, changed retry number of %s pieces." % num_changed)
|
|
if num_changed:
|
|
gevent.spawn(self.retryBadFiles)
|
|
|
|
return super(SitePlugin, self).fileDone(inner_path)
|
|
|
|
|
|
@PluginManager.registerTo("ConfigPlugin")
|
|
class ConfigPlugin(object):
|
|
def createArguments(self):
|
|
group = self.parser.add_argument_group("OptionalManager plugin")
|
|
group.add_argument('--optional_limit', help='Limit total size of optional files', default="10%", metavar="GB or free space %")
|
|
group.add_argument('--optional_limit_exclude_minsize', help='Exclude files larger than this limit from optional size limit calculation', default=20, metavar="MB", type=int)
|
|
|
|
return super(ConfigPlugin, self).createArguments()
|