X-Git-Url: https://git.mxchange.org/?p=quix0rs-apt-p2p.git;a=blobdiff_plain;f=apt_p2p%2Fapt_p2p.py;h=0063e9fffd2ebb08373be003c346c4d90c950d63;hp=9e360a00d62acc08605e5957f4007003d216ed0a;hb=9a8119cf7bb5dbdea853a694c84aee7e638aa287;hpb=7b1167d8ce780312d3689c9309c7e9c64060c085 diff --git a/apt_p2p/apt_p2p.py b/apt_p2p/apt_p2p.py index 9e360a0..0063e9f 100644 --- a/apt_p2p/apt_p2p.py +++ b/apt_p2p/apt_p2p.py @@ -18,6 +18,7 @@ from twisted.web2 import server, http, http_headers, static from twisted.python import log, failure from twisted.python.filepath import FilePath +from interfaces import IDHT, IDHTStats from apt_p2p_conf import config from PeerManager import PeerManager from HTTPServer import TopLevel @@ -38,12 +39,14 @@ class AptP2P: Contains all of the sub-components that do all the low-level work, and coordinates communication between them. + @type dhtClass: L{interfaces.IDHT} + @ivar dhtClass: the DHT class to use @type cache_dir: L{twisted.python.filepath.FilePath} @ivar cache_dir: the directory to use for storing all files @type db: L{db.DB} @ivar db: the database to use for tracking files and hashes @type dht: L{interfaces.IDHT} - @ivar dht: the DHT instance to use + @ivar dht: the DHT instance @type http_server: L{HTTPServer.TopLevel} @ivar http_server: the web server that will handle all requests from apt and from other peers @@ -59,23 +62,25 @@ class AptP2P: download information (IP address and port) """ - def __init__(self, dht): + def __init__(self, dhtClass): """Initialize all the sub-components. @type dht: L{interfaces.IDHT} - @param dht: the DHT instance to use + @param dht: the DHT class to use """ log.msg('Initializing the main apt_p2p application') - self.cache_dir = FilePath(config.get('DEFAULT', 'cache_dir')) + self.dhtClass = dhtClass + self.cache_dir = FilePath(config.get('DEFAULT', 'CACHE_DIR')) if not self.cache_dir.child(download_dir).exists(): self.cache_dir.child(download_dir).makedirs() self.db = DB(self.cache_dir.child('apt-p2p.db')) - self.dht = dht + self.dht = dhtClass() self.dht.loadConfig(config, config.get('DEFAULT', 'DHT')) self.dht.join().addCallbacks(self.joinComplete, self.joinError) - self.http_server = TopLevel(self.cache_dir.child(download_dir), self.db, self) + self.http_server = TopLevel(self.cache_dir.child(download_dir), self.db, self, + config.getint('DEFAULT', 'UPLOAD_LIMIT')) self.getHTTPFactory = self.http_server.getHTTPFactory - self.peers = PeerManager() + self.peers = PeerManager(self.cache_dir, self.dht) self.mirrors = MirrorManager(self.cache_dir, config.gettime('DEFAULT', 'UNLOAD_PACKAGES_CACHE')) other_dirs = [FilePath(f) for f in config.getstringlist('DEFAULT', 'OTHER_DIRS')] self.cache = CacheManager(self.cache_dir.child(download_dir), self.db, other_dirs, self) @@ -124,6 +129,18 @@ class AptP2P: storeDefer.addBoth(self._refreshFiles, hashes) else: reactor.callLater(60, self.refreshFiles) + + def getStats(self): + """Retrieve and format the statistics for the program. + + @rtype: C{string} + @return: the formatted HTML page containing the statistics + """ + out = '\n\n' + if IDHTStats.implementedBy(self.dhtClass): + out += self.dht.getStats() + out += '\n\n' + return out #{ Main workflow def check_freshness(self, req, url, modtime, resp): @@ -336,12 +353,10 @@ class AptP2P: value['t'] = {'t': ''.join(pieces)} elif len(pieces) <= TORRENT_PIECES: # Short enough to be stored in a separate key in the DHT - s = sha.new().update(''.join(pieces)) - value['h'] = s.digest() + value['h'] = sha.new(''.join(pieces)).digest() else: # Too long, must be served up by our peer HTTP server - s = sha.new().update(''.join(pieces)) - value['l'] = s.digest() + value['l'] = sha.new(''.join(pieces)).digest() storeDefer = self.dht.storeValue(key, value) storeDefer.addCallback(self.store_done, hash) @@ -353,8 +368,7 @@ class AptP2P: pieces = hash.pieceDigests() if len(pieces) > DHT_PIECES and len(pieces) <= TORRENT_PIECES: # Add the piece data key and value to the DHT - s = sha.new().update(''.join(pieces)) - key = s.digest() + key = sha.new(''.join(pieces)).digest() value = {'t': ''.join(pieces)} storeDefer = self.dht.storeValue(key, value) @@ -364,6 +378,6 @@ class AptP2P: def store_torrent_done(self, result, key): """Adding the file to the DHT is complete, and so is the workflow.""" - log.msg('Added torrent string %s to the DHT: %r' % (b2ahex(key), result)) + log.msg('Added torrent string %s to the DHT: %r' % (b2a_hex(key), result)) return result \ No newline at end of file