If WouldBlock error happens Stratum server drops part of a message to
read or write. This PR inroduces a worker's buffer to store partially
read message which will be completed next time. For write the existing
util function is used.
Fixes#2524
* protect rpc_response from None.unwrap
* protect login handler from crashing before current_block_versions has had time to get populated
* protect worker_stats_id finding from None
It was introduced in #2418, it turns out std read_line always appends to
the string, not writes from the beginning, so when we have multiple
workers to read from all messages are concatenated
Currently we allocate a string in the heap per each worker check (not even
read) and clone message in write. This pr introduces a buffer which is
used for a round of workers check and remove clone in write_message.
Read optimization reduces number of allocations by factor of N (where N
is a number of workers), if N = 1 number of allocations doesn't change.
* Fix secondary scaling bugs; rename is_testnet -> is_floonet (#2215)
* add global::is_mainnet()
* use it to change pre-genesis pow type
* rename is_testnet -> is_floonet
* Support multiple chain configurations (#2217)
* Support multiple chain configurations
Supports generating the proper configuration for each chain type
(mainnet, floonet, usernet). Will run them by default under
their respective root directory (~/.grin/main, ~/.grin/floo, etc).
Assigned default ports for mainnet, overriding them to keep Floonet
ports unchanged.
For now, starting on mainnet will abort.
* Fixed usernet command line help message. Fixes#2217
* Differing magic numbers for each chain type (#2208)
* stick to e=H(R|P|m) when use schnorr signature (#2200)
* stick to e=H(R|P|m) when use schnorr signature
* (1)add verify_slate_messages for wallet receive (2)log the message content
* remove debug log on verify_slate_messages
* verify the sender's message signature when receive_tx in wallet listen
* Revert "remove debug log on verify_slate_messages"
This reverts commit 65ea32a407.
* Revert "rustfmt"
This reverts commit c380ab9185.
* Revert "(1)add verify_slate_messages for wallet receive (2)log the message content"
This reverts commit 9584ca7a89.
* [re-floonet] Keychain Floonet BIP32 version/network option (#2235)
* add 'is_floonet' property to keychain
* fix hex encoding and tests
* Fix couple floonet loose ends (#2230)
* Fix couple floonet loose ends. Fixes#2216
* Doc fix for sig message
* Refuse unkown kernel features (#2244)
* Minor: magic number change for re-floonet
* Set pre genesis is_secondary to true (#2247)
* Minor: tx validation error display underlying
* New floonet genesis
* genesis rustfmt
* Use chain-specific config for wallet toml gen
* Fix default wallet_listener_url
* New more reasonable genesis block, bumped version
* genesis rustfmt
* Couple minor fixes to genesis generation script
* Get last bitcon block hash, setup genesis header without PoW (for now)
* More a few properties to mainnet genesis. Don't get too excited, several are placeholders.
* Mine a valid Cuckaroo solution for genesis block
* Use miner as library to get a solution for genesis. Replace final values in genesis.rs before committing it.
* Complete genesis replacement
* Fixed various replacements to obtain a compilable, well-formed genesis
* Check plugin errors, uncomment PoW validation
* Fixes to nonce handling in genesis mining
* Also produce full block hashes
* Fix genesis hash test
* Switch commitments (#2157)
* [Floonet] Use switch commits for all blinding factors (#2178)
* move wallet mods back into dirs
* use switched keys for blinding factor in all cases
* re-implement flag to turn off switch commit derivation
* rename tx log entry field tx_hex -> stored_tx (#2181)
* [Floonet] add feature for height locked kernels (#2168)
* add feature for height locked kernels
* add function to compute kernel features appropriate for lock height, and use it
* only sign kernel-features relevant fields; refactor Features
* simplify invalid kernel logic
* remove unused height arg to reward::output and run some rustfmt
* replace nested if/else by match
* Floonet chain type and genesis, testnets cleanup (#2182)
* [Floonet] Encrypt private slate data upon storage in DB (#2189)
* xor encrypt stored nonce and blind sum in transaction data
* stop doc tests splatting wallet files throughout
* Remove bzip2 dependency
* Changed magic number and seeds for Floonet (#2188)
* Genesis generator now loads a local wallet seed to build coinbase.
* Floonet genesis block
* Add floonet to generated grin-server.toml comments
* Test with final Floonet genesis hashes
* Fix get_header_for_output for genesis (#2192)
* start search with min height 0 (#2195)
* add feature for height locked kernels
* add function to compute kernel features appropriate for lock height, and use it
* only sign kernel-features relevant fields; refactor Features
* simplify invalid kernel logic
* remove unused height arg to reward::output and run some rustfmt
* replace nested if/else by match
* move wallet mods back into dirs
* move wallet mod files
* use switched keys for blinding factor in all cases
* rustfmt
* test fix
* test fix
* test fix
* rustfmt
* re-implement flag to turn off switch commit derivation
* rustfmt
* Chain init now handles genesis body properly, related unit test creating the genesis with reward
* Avoid making block body public by adding a with_reward method
* apply_block in all genesis cases works
* start wallet command refactoring
* another re-structuring attempt
* rustfmt
* begin splitting up wallet commands
* rustfmt
* clean up wallet arg checking
* rustfmt
* macro for arg parsing
* rustfmt
* factor out init commands
* rustfmt
* move recover to new format
* rustfmt
* add listen command to new format
* rustfmt
* Finish moving commands to new format
* rustfmt
* rustfmt
* propogate errors more cleanly
* rustfmt
* error handling cleanup
* Cuckatoo size shift upgrade schedule
* Move the schedule into graph_weight instead of messing with min edge bits
* Cleanup and fixes now that we have an agreed upon schedule
* PoW context is now properly picked depending on the chain type,
edge bits and block height. Height const for T4 hard fork leaving
a couple weeks to have miners in place. Removed now unused Cuckoo context.
* Simplified block siphash
* Fix servers crate compilation
* Tiny bit cleaner block siphash. Maybe.
* Cuckatoo min edge bits update for T4 and mainnet
* Fix header size tests, Cuckatoo31 default means one more bit per edge
* Remove redundant param from verify_size
* Replace logging backend to flexi-logger and add log rotation
* Changed flexi_logger to log4rs
* Disable logging level filtering in Root logger
* Support different logging levels for file and stdout
* Don't log messages from modules other than Grin-related
* Fix formatting
* Place backed up compressed log copies into log file directory
* Increase default log file size to 16 MiB
* Add comment to config file on log_max_size option
* First pass at secondary proof of work difficulty adjustments
* Core and chain test fixes
* Next difficulty calc now needs a height. Scaling calculation fixes. Setting scaling on mined block.
* Change factor to u32 instead of u64.
* Cleanup structs used by next_difficulty
* Fix header size calc with u32 scaling
