88 lines
3.3 KiB
Python
88 lines
3.3 KiB
Python
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import time
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import json
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import os
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import re
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from Plugin import PluginManager
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from Translate import Translate
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from Config import config
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from util import helper
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# Keep archive open for faster reponse times for large sites
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archive_cache = {}
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def closeArchive(archive_path):
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if archive_path in archive_cache:
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archive_cache[archive_path].close()
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del archive_cache[archive_path]
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def openArchive(archive_path, path_within):
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if archive_path not in archive_cache:
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if archive_path.endswith("tar.gz"):
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import tarfile
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archive_cache[archive_path] = tarfile.open(archive_path, "r:gz")
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elif archive_path.endswith("tar.bz2"):
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import tarfile
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archive_cache[archive_path] = tarfile.open(archive_path, "r:bz2")
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else:
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import zipfile
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archive_cache[archive_path] = zipfile.ZipFile(archive_path)
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helper.timer(5, lambda: closeArchive(archive_path)) # Close after 5 sec
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archive = archive_cache[archive_path]
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if archive_path.endswith(".zip"):
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return archive.open(path_within)
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else:
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return archive.extractfile(path_within)
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@PluginManager.registerTo("UiRequest")
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class UiRequestPlugin(object): # 1.87
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def actionSiteMedia(self, path, header_length=True):
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if ".zip/" in path or ".tar.gz/" in path or ".tar.bz2/" in path:
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path_parts = self.parsePath(path)
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file_path = "%s/%s/%s" % (config.data_dir, path_parts["address"], path_parts["inner_path"])
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match = re.match("^(.*\.(?:tar.gz|tar.bz2|zip))/(.*)", file_path)
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archive_path, path_within = match.groups()
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if not os.path.isfile(archive_path):
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site = self.server.site_manager.get(path_parts["address"])
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if not site:
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self.error404(path)
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result = site.needFile(site.storage.getInnerPath(archive_path), priority=5) # Wait until file downloads
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if not result:
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return self.error404(path)
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try:
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file = openArchive(archive_path, path_within)
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content_type = self.getContentType(file_path)
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self.sendHeader(200, content_type=content_type)
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return self.streamFile(file)
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except Exception, err:
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self.log.debug("Error opening archive file: %s" % err)
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return self.error404(path)
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return super(UiRequestPlugin, self).actionSiteMedia(path, header_length=header_length)
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def streamFile(self, file):
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while 1:
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try:
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block = file.read(60 * 1024)
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if block:
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yield block
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else:
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raise StopIteration
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except StopIteration:
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file.close()
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break
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@PluginManager.registerTo("SiteStorage")
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class SiteStoragePlugin(object):
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def isFile(self, inner_path):
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if ".zip/" in inner_path or ".tar.gz/" in inner_path or ".tar.bz2/" in inner_path:
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match = re.match("^(.*\.(?:tar.gz|tar.bz2|zip))/(.*)", inner_path)
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inner_archive_path, path_within = match.groups()
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return super(SiteStoragePlugin, self).isFile(inner_archive_path)
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else:
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return super(SiteStoragePlugin, self).isFile(inner_path)
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