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- # The contents of this file are subject to the BitTorrent Open Source License
- # Version 1.1 (the License). You may not copy or use this file, in either
- # source code or executable form, except in compliance with the License. You
- # may obtain a copy of the License at http://www.bittorrent.com/license/.
- #
- # Software distributed under the License is distributed on an AS IS basis,
- # WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- # for the specific language governing rights and limitations under the
- # License.
- # magic id to use before we know a peer's id
- NULL_ID = 20 * '\0'
- # Kademlia "K" constant, this should be an even number
- K = 8
- # SHA1 is 160 bits long
- HASH_LENGTH = 160
- # checkpoint every this many seconds
- CHECKPOINT_INTERVAL = 60 * 5 # five minutes
- # how often to find our own nodes
- FIND_CLOSE_INTERVAL = 60 * 15 # fifteen minutes
- ### SEARCHING/STORING
- # concurrent krpc calls per find node/value request!
- CONCURRENT_REQS = K
- # how many hosts to post to
- STORE_REDUNDANCY = 3
- ### ROUTING TABLE STUFF
- # how many times in a row a node can fail to respond before it's booted from the routing table
- MAX_FAILURES = 3
- # never ping a node more often than this
- MIN_PING_INTERVAL = 60 * 15 # fifteen minutes
- # refresh buckets that haven't been touched in this long
- BUCKET_STALENESS = 60 * 15 # fifteen minutes
- ### KEY EXPIRER
- # time before expirer starts running
- KEINITIAL_DELAY = 15 # 15 seconds - to clean out old stuff in persistent db
- # time between expirer runs
- KE_DELAY = 60 * 5 # 5 minutes
- # expire entries older than this
- KE_AGE = 60 * 30 # 30 minutes
- ## krpc errback codes
- KRPC_TIMEOUT = 20
- KRPC_ERROR = 1
- KRPC_ERROR_METHOD_UNKNOWN = 2
- KRPC_ERROR_RECEIVED_UNKNOWN = 3
- KRPC_ERROR_TIMEOUT = 4
- KRPC_SOCKET_ERROR = 5
- KRPC_CONNECTION_CACHE_TIME = KRPC_TIMEOUT * 2
- ## krpc erorr response codes
- KERR_ERROR = (201, "Generic Error")
- KERR_SERVER_ERROR = (202, "Server Error")
- KERR_PROTOCOL_ERROR = (203, "Protocol Error")
- KERR_METHOD_UNKNOWN = (204, "Method Unknown")
- KERR_INVALID_ARGS = (205, "Invalid Argements")
- KERR_INVALID_TOKEN = (206, "Invalid Token")
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