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path: root/src/addrman_impl.h
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2023-10-02rpc: getrawaddrman for addrman entries0xb10c
Exposing address manager table entries in a hidden RPC allows to introspect addrman tables in tests and during development. As response JSON object the following FORMAT1 is choosen: { "table": { "<bucket>/<position>": { "address": "..", "port": .., ... }, "<bucket>/<position>": { "address": "..", "port": .., ... }, "<bucket>/<position>": { "address": "..", "port": .., ... }, ... } } An alternative would be FORMAT2 { "table": { "bucket": { "position": { "address": "..", "port": .., ... }, "position": { "address": "..", "port": .., ... }, .. }, "bucket": { "position": { "address": "..", "port": .., ... }, .. }, } } FORMAT1 and FORMAT2 have different encodings for the location of the address in the address manager. While FORMAT2 might be easier to process for downstream tools, it also mimics internal addrman mappings, which might change at some point. Users not interested in the address location can ignore the location key. They don't have to adapt to a new RPC response format, when the internal addrman layout changes. Additionally, FORMAT1 is also slightly easier to to iterate in downstream tools. The RPC response-building implemenation complexcity is lower with FORMAT1 as we can more easily build a "<bucket>/<position>" key than a multiple "bucket" objects with multiple "position" objects (FORMAT2).
2023-08-28Replace READWRITEAS macro with AsBase wrapping functionMarcoFalke
Co-authored-by: Pieter Wuille <pieter@wuille.net>
2023-05-26addrman: change asserts to AssumesAmiti Uttarwar
`Assume` is safer since the checks are non-fatal- errors in these functions should provide feedback in debug builds, but do not need to deter further node operations in production.
2023-03-17addrman: add functionality to select by networkAmiti Uttarwar
Add an optional parameter to the addrman Select function that allows callers to specify which network the returned address should be on. Ensure that the proper table is selected with different cases of whether the new or tried table has network addresses that match. Co-authored-by: Martin Zumsande <mzumsande@gmail.com>
2023-03-17scripted-diff: rename local variables to match modern conventionsAmiti Uttarwar
-BEGIN VERIFY SCRIPT- sed -i 's/fChanceFactor/chance_factor/g' src/addrman.cpp sed -i 's/nBucketPos/initial_position/g' src/addrman.cpp sed -i 's/nBucket/bucket/g' src/addrman.cpp src/addrman_impl.h sed -i 's/newOnly/new_only/g' src/addrman.cpp src/addrman_impl.h src/addrman.h src/test/addrman_tests.cpp -END VERIFY SCRIPT- Co-authored-by: Martin Zumsande <mzumsande@gmail.com>
2023-03-17addrman: Introduce helper to generalize looking up an addrman entryAmiti Uttarwar
Unused until later commit. Co-authored-by: Martin Zumsande <mzumsande@gmail.com>
2023-01-26addrman, refactor: combine two size functionsAmiti Uttarwar
The functionality of the old size() is covered by the new Size() when no arguments are specified, so this does not change behavior. Co-authored-by: Martin Zumsande <mzumsande@gmail.com>
2023-01-26addrman: add function to return size by network and tableMartin Zumsande
For now, the new functionality will be used in the context of querying fixed seeds. Other possible applications for future changes is the use in the context of making automatic connections to specific networks, or making more detailed info about addrman accessible via rpc.
2022-12-24scripted-diff: Bump copyright headersHennadii Stepanov
-BEGIN VERIFY SCRIPT- ./contrib/devtools/copyright_header.py update ./ -END VERIFY SCRIPT- Commits of previous years: - 2021: f47dda2c58b5d8d623e0e7ff4e74bc352dfa83d7 - 2020: fa0074e2d82928016a43ca408717154a1c70a4db - 2019: aaaaad6ac95b402fe18d019d67897ced6b316ee0
2022-07-30addrman: Use system time instead of adjusted network timeMarcoFalke
2022-07-26refactor: Use type-safe std::chrono for addrman timeMarcoFalke
2022-07-26Add type-safe AdjustedTime() getter to timedataMarcoFalke
Also, fix includes. The getter will be used in a future commit.
2022-07-26scripted-diff: Rename addrman time symbolsMarcoFalke
-BEGIN VERIFY SCRIPT- ren() { sed -i "s:\<$1\>:$2:g" $(git grep -l "\<$1\>" ./src ./test); } ren nLastTry m_last_try ren nLastSuccess m_last_success ren nLastGood m_last_good ren nLastCountAttempt m_last_count_attempt ren nSinceLastTry since_last_try ren nTimePenalty time_penalty ren nUpdateInterval update_interval ren fCurrentlyOnline currently_online -END VERIFY SCRIPT-
2022-04-20[netgroupman] Add GetMappedAS() and GetGroup()John Newbery
These currently call through to the CNetAddr methods. The logic will be moved in a future commit.
2022-04-20[net] Move asmap into NetGroupManagerJohn Newbery
2021-12-28test: Remove unused AddrManTest classMartin Zumsande
2021-12-28addrman: Introduce a test-only function to lookup addressesAmiti Uttarwar
Co-Authored-By: Martin Zumsande <mzumsande@gmail.com>
2021-12-14refactor: make AddrMan::Good return booljosibake
If AddrMan::Good is unable to add an entry to tried (for a number of reasons), return false. This makes it much easier and cleaner to directly test for tried collisions. It also allows anyone calling Good() to handle the case where adding an address to tried is unsuccessful. Update docs to doxygen style.
2021-11-10Merge bitcoin/bitcoin#22872: log: improve checkaddrman logging with duration ↵MarcoFalke
in milliseconds 22b44fc696dc1078c40d17e2d497c74c7b4ae750 p2p: improve checkaddrman logging with duration in milliseconds (Jon Atack) ec65bed00ee2e403e39b3c5977caf4abd31ccc87 log, timer: add LOG_TIME_MILLIS_WITH_CATEGORY_MSG_ONCE macro (Jon Atack) 325da75a5396f3161a6eade74b349105ed5722ab log, timer: allow not repeating log message on completion (Jon Atack) Pull request description: This patch: - updates the `logging/timer.h::Timer` class to allow not repeating the log message on completion - adds a `LOG_TIME_MILLIS_WITH_CATEGORY_MSG_ONCE` macro that prints the descriptive message when logging the start but not when logging the completion - updates the checkaddrman logging to log the duration, and renames the function like the `-checkaddrman` configuration option in order to prefix every log message with `CheckAddrman` instead of the longer, less pleasant, and different-from-checkaddrman `ForceCheckAddrman` (the Doxygen documentation on the function already makes clear that it is unaffected by `m_consistency_check_ratio`). before ``` 2021-09-21T18:42:50Z [opencon] Addrman checks started: new 64864, tried 1690, total 66554 2021-09-21T18:42:50Z [opencon] Addrman checks completed successfully ``` after ``` 2021-09-21T18:42:50Z [opencon] CheckAddrman: new 64864, tried 1690, total 66554 started 2021-09-21T18:42:50Z [opencon] CheckAddrman: completed (76.21ms) ``` To test, build and run bitcoind with `-debug=addrman -checkaddrman=<n>` for a value of `n` in the range of, say, 10 to 40. ACKs for top commit: laanwj: Code review ACK 22b44fc696dc1078c40d17e2d497c74c7b4ae750 Tree-SHA512: 658c0dfaaa9d07092e2418f2d05007c58cc35be6593f22b3c592ce793334a885dd92dacc46bdeddc9d37939cf11174660a094c07c0fa117fbb282953aa45a94d
2021-11-01Merge bitcoin/bitcoin#23380: addrman: Fix AddrMan::Add() return semantics ↵fanquake
and logging 61ec0539b26a902a41a2602187a71f9dba3c6935 [MOVEONLY] reorder functions in addrman_impl.h and addrman.cpp (John Newbery) 2095df7b7bfcb9ab0c5710a93112f7f341e753c9 [addrman] Add Add_() inner function, fix Add() return semantics (John Newbery) 2658eb6d68460272deefb3fcc653b03f6ec6e7cf [addrman] Rename Add_() to AddSingle() (John Newbery) e58598e833d5737900fe3c4369e26f2a08166892 [addrman] Add doxygen comment to AddrMan::Add() (John Newbery) Pull request description: Previously, Add() would return true if the function created a new AddressInfo object, even if that object could not be successfully entered into the new table and was deleted. That would happen if the new table position was already taken and the existing entry could not be removed. Instead, return true if the new AddressInfo object is successfully entered into the new table. This fixes a bug in the "Added %i addresses" log, which would not always accurately log how many addresses had been added. ACKs for top commit: naumenkogs: ACK 61ec0539b26a902a41a2602187a71f9dba3c6935 mzumsande: ACK 61ec0539b26a902a41a2602187a71f9dba3c6935 shaavan: ACK 61ec0539b26a902a41a2602187a71f9dba3c6935 Tree-SHA512: 276f1e8297d4b6d411d05d06ffc7c176f6290a784da039926ab6c471a8ed8e9159ab4f56c893b1285737ae292954930f0d28012d89dfb3f2f825d7df41016feb
2021-10-28[MOVEONLY] reorder functions in addrman_impl.h and addrman.cppJohn Newbery
Keep the internal {Function}_() functions grouped together. Review with `git diff --color-moved=dimmed-zebra`
2021-10-28[addrman] Add Add_() inner function, fix Add() return semanticsJohn Newbery
Previously, Add() would return true if the function created a new AddressInfo object, even if that object could not be successfully entered into the new table and was deleted. That would happen if the new table position was already taken and the existing entry could not be removed. Instead, return true if the new AddressInfo object is successfully entered into the new table. This fixes a bug in the "Added %i addresses" log, which would not always accurately log how many addresses had been added. p2p_addrv2_relay.py and p2p_addr_relay.py need to be updated since they were incorrectly asserting on the buggy log (assuming that addresses are added to addrman, when there could in fact be new table position collisions that prevent some of those address records from being added).
2021-10-28[addrman] Rename Add_() to AddSingle()John Newbery
2021-10-25Introduce new V4 format addrmanPieter Wuille
92617b7a758c0425330fba4b886296730567927c effectively changed the on-disk format in an incompatible way: old deserializers cannot deal with multiple entries for the same IP. Introduce a V4_MULTIPORT format, and increment the compatibility base, so that old versions correctly recognize it as an incompatible future version.
2021-10-22Make AddrMan support multiple ports per IPPieter Wuille
2021-10-05p2p: improve checkaddrman logging with duration in millisecondsJon Atack
and update the function name to CheckAddrman (drop "Force") for nicer log output as it is prefixed to each of these log messages: 2021-09-21T18:42:50Z [opencon] CheckAddrman: new 64864, tried 1690, total 66554 started 2021-09-21T18:42:50Z [opencon] CheckAddrman: completed (76.21ms) The existing Doxygen documentation on the function already makes clear that it is unaffected by m_consistency_check_ratio.
2021-09-28[style] Run changed files through clang formatter.Amiti Uttarwar
2021-09-28scripted-diff: Rename CAddrInfo to AddrInfoAmiti Uttarwar
-BEGIN VERIFY SCRIPT- git grep -l CAddrInfo src/ | xargs sed -i 's/CAddrInfo/AddrInfo/g' -END VERIFY SCRIPT-
2021-09-28scripted-diff: Rename CAddrMan to AddrManAmiti Uttarwar
-BEGIN VERIFY SCRIPT- git grep -l CAddrMan src/ test/ | xargs sed -i 's/CAddrMan/AddrMan/g' -END VERIFY SCRIPT-
2021-09-28[includes] Fix up included filesAmiti Uttarwar
2021-09-28[doc] Update commentsAmiti Uttarwar
Maintain comments on the external interfaces rather than on the internal functions that implement them.
2021-09-28[refactor] Update GetAddr_() function signatureAmiti Uttarwar
Update so the internal function signature matches the external one, as is the case for the other addrman functions.
2021-09-28[move-only] Move constants to test-only headerAmiti Uttarwar
Review hint: git diff --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
2021-09-28[addrman] Change CAddrInfo accessAmiti Uttarwar
Since knowledge of CAddrInfo is limited to callsites that import addrman_impl.h, only objects in addrman.cpp or the tests have access. Thus we can remove calling them friends and make the members public.
2021-09-28[move-only] Move CAddrInfo to test-only header fileAmiti Uttarwar
Now that no bitcoind callers require knowledge of the CAddrInfo object, it can be moved into the test-only header file. Review hint: use git diff --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
2021-09-28[net, addrman] Remove external dependencies on CAddrInfo objectsAmiti Uttarwar
CAddrInfo objects are an implementation detail of how AddrMan manages and adds metadata to different records. Encapsulate this logic by updating Select & SelectTriedCollision to return the additional info that the callers need.
2021-09-28[addrman] Introduce CAddrMan::Impl to encapsulate addrman implementation.Amiti Uttarwar
Introduce the pimpl pattern for CAddrMan to separate the implementation details from the externally used object representation. This reduces compile-time dependencies and conceptually clarifies AddrMan's interface from the implementation specifics. Since the unit & fuzz tests currently rely on accessing CAddrMan internals, this commit introduces addrman_impl.h, which is exclusively imported by addrman.cpp and test files. Review hint: git diff --color-moved=dimmed-zebra --color-moved-ws=ignore-all-space
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-24 00:43:52 +0000