Package DebTorrent :: Package BT1 :: Module Uploader :: Class Upload

Class Upload

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Manage uploading to a single peer.

Instance Methods

__init__(self, connection, ratelimiter, totalup, choker, storage, picker, config)
Initialize the instance and send the initial bitfield.

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got_not_interested(self)
Process a received not interested message.

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got_interested(self)
Process a received interested message.

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(int, int, string)

get_upload_chunk(self)
Get a chunk to upload to the peer.

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got_request(self, index, begin, length)
Add a received request for a chunk to the buffer.

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got_cancel(self, index, begin, length)
Cancel a request for a chunk.

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choke(self)
Start choking the connection.

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choke_sent(self)
Remove all requests after a choke is sent.

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unchoke(self)
Unchoke the connection.

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disconnected(self)
Clean up for disconnection from the peer.

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boolean

is_choked(self)
Check whether we are choking the connection.

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boolean

is_interested(self)
Check whether the peer is interested in downloading.

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boolean

has_queries(self)
Check whether we have pending requests for chunks from the peer.

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float

get_rate(self)
Get the current upload rate to the peer.

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Instance Variables

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list of (int, int, int) buffer
the pending requests for the peer, the piece index, offset within the piece, and chunk length requested

boolean choked
whether we are choking the connection

Choker.Choker choker
the Choker instance to use

boolean cleared
whether requests are allowed to be appended to the buffer

dictionary config
the configration information

Connecter.Connection connection
the connection to the peer

boolean interested
whether the peer is interested

int max_slice_length
maximum length chunk to send to peers

DebTorrent.CurrentRateMeasure.Measure measure
for measuring the upload rate to the peer

BT1.PiecePicker.PiecePicker picker
the PiecePicker instance

DebTorrent.piecebuffer.SingleBuffer piecebuf
the buffer containing the entire piece currently being downloaded by the peer

int piecedl
the current piece being downloaded by the peer

RateLimiter.RateLimiter ratelimiter
the RateLimiter instance to use

list of int seed_have_list
the list of pieces the peer is allowed to request in super-seed mode

int skipped_count
the number of pieces the peer has refused to request from us in super-seed mode

BT1.StorageWrapper.StorageWrapper storage
the StorageWrapper instance

boolean super_seeding
whether we are in super-seed mode

Debtorrent.CurrentRateMeasure.Measure totalup
the Measure instance to use

boolean was_ever_interested
whether the peer has ever been interested

Method Details

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init(self, connection, ratelimiter, totalup, choker, storage, picker, config)
(Constructor)

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Initialize the instance and send the initial bitfield.

Parameters:

connection (Connecter.Connection) - the connection to the peer
ratelimiter (RateLimiter.RateLimiter) - the RateLimiter instance to use
totalup (Debtorrent.CurrentRateMeasure.Measure) - the Measure instance to use
choker (Choker.Choker) - the Choker instance to use
storage (BT1.StorageWrapper.StorageWrapper) - the StorageWrapper instance
picker (BT1.PiecePicker.PiecePicker) - the PiecePicker instance
config (dictionary) - the configration information