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2022-05-30Update generated binapi to v22.02 & makefile changesNathan Skrzypczak3-16/+18
This patch does some small updates to the Makefile. * `make gen-binapi-from-code` is removed, and moves to `gen-binapi-local` * `make build` is patched to build cmd & examples * `make binapi-generator` to build the api-generator without other binaries, as they typically require its output to build. * `make gen-binapi-local` runs the locally built binapi-generator to update the local bindings. It expects ${VPP_DIR} to be set and to point to a local vpp repository checked out with the right version * `make gen-binapi-internal` runs the locally built binapi-generator to update the bindings in `internal/testbinapi/binapi2001` Regarding VPP, notable changes when moving to v22.02 are : - ControlPing moved from vpe to memclnt - CliInband went from vpe to vlib Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com> Change-Id: Ie5cd2d5ded7ecaffd9abc3ca675df40be272b1fa
2021-07-22feat: api-traceVladimir Lavor2-0/+365
Signed-off-by: Vladimir Lavor <vlavor@cisco.com> Change-Id: I7de363dfb3930db13a30e97f154c57d75c07f01c
2021-05-05statsclient: allow index as patternVladimir Lavor1-14/+61
* ListStats() returns stats identifiers containing the stat name and index * New method PrepareDirOnIndex(indexes...). Instead of the name filter it does not browse through all available indexes * Stats example shows how to get the last epoch value (added "e" or "epoch" command) Change-Id: Ibb15090fb0dfdb7f9b0ecf8ac07a5eb9a9ace8f8 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2021-04-07Add statsclient options and fix wait for socketVladimir Lavor1-1/+2
Change-Id: Ib5674fee5862a2b16f4b0044b6f6af533a7b6b33 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2021-03-03Provide error counters per worker for statsclientVladimir Lavor1-2/+7
Instead of a single value, the ErrorCounter now contains an array representing couter values per workers. Change-Id: I2b869e5b228bcb3e155b1fef08a4cd00e7d2e16a Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2021-02-23Added asynchronous connection for stats socketVladimir Lavor1-5/+28
The stats socket now allows an option to connect asynchronously in the same manner as the api socket connection. New method AsyncConnectStats returns a channel where notificaitons of type ConnectionEvent will be sent. Fixed the stats reconnect procedure which sometimes failed to re-eneable the connection. Change-Id: I0bdb19f0d57e3a1ea259b8b1ba0a5e5fa49a09db Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-11-04Update changelogVladimir Lavor1-1/+2
Change-Id: I08f5ba1fb5ec02717e5715447837ca3b75fa894d Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-10-30Stats API: added GetMemory()Vladimir Lavor4-13/+20
Retrieved numbers relate to the statseg heap. Change-Id: I72750183db3524481918c71c993b39e65c28ddb6 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-10-30Fix encoding for float64 and generate conversion for TimestampOndrej Fabry2-17/+43
- fixes encoding/decoding of float64 - uses little endian (contrary to all other types) - generates helper methods for vpe_types.Timestamp type - adds usage code to simple-client and binapi-types examples Change-Id: I2e83eee0629eb67964049406c50c7ee0a692ccaf Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-10-15Stream API optionsVladimir Lavor2-81/+331
* Stream API uses the same default values as the Channel API * request size, reply size and reply timeout settable using functional options * Added stream client example to show the stream API usage Change-Id: Id599134a7f520fc19f7d770ed5e3de74a7936829 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-10-10Updated multi-vpp exampleVladimir Lavor2-90/+273
* In addition to configuring multiple VPPs it now also shows how to connect and read stats from several VPPs at once * Added a brief readme * More readable example log output * May run in a loop Change-Id: Ifa5d54e954557e7b6569826a48c526185ec751a3 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-07-22Fix binapigen decoding and minor improvementsOndrej Fabry1-1/+3
- fixed allocating byte slices before copying decoded data - simplified encoding functions - several minor improvements Change-Id: I6669424b89eb86333805cb1b57e4551169980cc2 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-07-17Improve binapi generatorOndrej Fabry25-20182/+83
- simplified Size/Marshal/Unmarshal methods - replace struc in unions with custom marshal/unmarshal - fix imports in generated files - fix mock adapter - generate rpc service using low-level stream API (dumps generate control ping or stream msg..) - move examples/binapi to binapi and generate all API for latest release - add binapigen.Plugin for developing custom generator plugins - optionally generate HTTP handlers (REST API) for RPC services - add govpp program for browsing VPP API Change-Id: I092e9ed2b0c17972b3476463c3d4b14dd76ed42b Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-07-10Fix: generate (un)marshall for memory client messagesVladimir Lavor4-1615/+23
* use generated Marshall/Unmarshall for socket client connection messages instead of the generic wrapper Change-Id: Ie1049e080630dbc60085debc6875e17962e93a0e Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-07-09Removed global binapi VPP adapterVladimir Lavor1-0/+220
* added example showing management of 2 VPP instances with different sockets * updated changelog Change-Id: I531eda8f055cc2a24ba2210217e70a8ad42a47c0 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-07-02Binary API generator improvementsVladimir Lavor13-675/+663
* Many aliases removed, aliased types reference original types via import instead * Added various helper methods for simpler conversion between go and vpp types Change-Id: I7999ac8d524cece4da03e6447b13421659765095 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2020-06-25Introduce Stream - experimental API for low-level access to VPP APIOndrej Fabry5-5/+860
Change-Id: I2698e11b76ff55d9730b47d4fee990be93349516 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-06-24Fix codec fallback and generate type importsOndrej Fabry16-2836/+1897
Change-Id: Idd76c7f19d952939caf153928ac60175845078ff Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-06-22Refactored binapi generator with message encodingOndrej Fabry23-3119/+18766
Change-Id: I5a6abb68b9d058866f94818169300e5c2fc43895 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-06-16Optimize socketclient adapter and add various code improvementsOndrej Fabry3-84/+118
This commit includes: Features - optimized [socketclient](adapter/socketclient) adapter and add method to set client name - added list of compatible messages to `CompatibilityError` Fixes - `MsgCodec` will recover panic occurring during a message decoding - calling `Unsubscibe` will close the notification channel Other - improved log messages to provide more relevant info Examples - added more code samples of working with unions in [union example](examples/union-example) - added profiling mode to [perf bench](examples/perf-bench) example - improved [simple client](examples/simple-client) example to work properly even with multiple runs Dependencies - updated `github.com/sirupsen/logrus` dep to `v1.6.0` - updated `github.com/lunixbochs/struc` dep to `v0.0.0-20200521075829-a4cb8d33dbbe` Change-Id: I136a3968ccf9e93760d7ee2b9902fc7e6390a09d Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-04-17Format generated Go source code in-processv0.3.4Ondrej Fabry10-40/+50
This commit: - removes dependency on gofmt tool - cleans up package imports - re-generates binapi for VPP 20.01 Change-Id: Ie4347720f92a87eb278be66c9f9ed9719c7bbbc3 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-03-18Fix import path in examples/binapiv0.3.1Ondrej Fabry8-30/+27
Change-Id: I6af1ae2778b73f37be09c64a2948417e576f02ab Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2020-03-18Release 0.3.0v0.3.0Ondrej Fabry11-3045/+1934
- regenerate examples/binapi for latest VPP from stable/2001 - add import-prefix flag to set custom prefix (fallbacks to using go list) Change-Id: Ib09f134cf9662e348be2575448964de2b9e5c1ee Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-11-15Improve compatibility checkingOndrej Fabry2-2/+6
- added CompatibilityError to api package to represent error with list of incompatible messages - added UnknownMsgError to adapter package to represent error for unknown message - added list of registered message types Change-Id: I2623b45135521d52612ba91e4605fc064a7fc76e Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-11-05Begin development of next release 0.3.0Ondrej Fabry3-63/+67
- update info in package ./version - update to Go 1.13 - regenerate ./examples/binapi for latest VPP: 19.08.1-release - clean code in proxy - refactor Makefile Change-Id: Ibf5c2682c2f4b3cbbea4aa1e35d3f02175d40a9b Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-10-03Optimizations for statsclientOndrej Fabry3-69/+118
- this dramatically improves performance for stats data collection - memory allocation is now done only when stat dirs change - updating prepared stat dir does not need to allocate memory - created integration test for testing stats client - added NumWorkerThreads and VectorRatePerWorker to SystemStats - added ReduceSimpleCounterStatIndex, ReduceCombinedCounterStatIndex for aggregating specific index Change-Id: I702731a69024ab5dd0832bb5cfe2773a987359e5 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-09-09Fix compatibility with latest master (20.01-rc0)Ondrej Fabry8-550/+1119
- fixed generator for new string types - update simple client example - regenerate examples binapi for VPP 19.08 Change-Id: If4fe78c130d95641f35f75cd0262b35b032acaf8 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-09-09Use new default binapi socket with fallback to legacyOndrej Fabry1-1/+1
Change-Id: I1a6839e3bbb8d599fcbdbc2b1aff7c81f7d263c9 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-08-02Migrate to modules, refactor Makefile and use Travis for CIOndrej Fabry2-5/+2
- migrate to Go modules and remove vendor - refactor Makefile - add version package and store version - split extras from the rest - use travis for CI Change-Id: I81b35220653b0f7c9a0fcdd4c527d691ec1e96c1 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-07-19Print info for users to stderr when socket files are missingOndrej Fabry2-7/+7
Change-Id: Ibdbfcb78b05cf80945a93ed424a7a2a03b6ea06d Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-06-27Improvements for binapi-generator and support VPP 19.04 in statsclientOndrej Fabry13-993/+1231
- RPC service client implementation for dumps requests now streams responses - RPC service generation is now enabled by default - examples now allow setting binapi socket address - input dir flag for binapi-generator will recursively look into dirs to support core/plugins in /usr/share/vpp/api - minor improvements in debug logs - add support for VPP 19.04 for statsclient Change-Id: I0939ee3aa6e9f850d073fc5c87aff4ccc56b0d70 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-06-20Add statsclient - pure Go implementation for stats APIOndrej Fabry1-2/+9
Change-Id: Ia5bab652c6089378697459f477f9060dc7a53e90 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-06-12Fix parsing API with removed CRC for types and unionsOndrej Fabry7-7/+7
- method GetCrcString() was also removed from DataType interface - fix generated comment for services - fix permissions for created files and directories Change-Id: If0b7a57e01f1128b5ba574fc5ee13b6a7c6aa6fd Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-06-06Add various generator improvementsOndrej Fabry26-10013/+2090
- generate service implementation for modules - generate conversion maps and String() method for enums - generate module name and version as constants - rename Union_data field to XXX_UnionData for consistency - generate constant GoVppAPIPackageIsVersionN for checking compatibility with API - add example for using service clients - add some documentation to socketclient adapter - cleanup gen.go file used for generating binapi - regenerate binapi with latest VPP release (19.04.1) - change global variables Messages into a function AllMessages Change-Id: Id1ef97764570759eaa3e5a4dc14ecda7a168ee39 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-04-18Add buffer pool statsOndrej Fabry1-4/+18
Change-Id: I15d1df825b4d4fc760da83d9c878a621936bb6fa Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-04-11Add support for names vector and fill name in interface/node statsOndrej Fabry1-1/+3
Change-Id: I3a6bcb635701c0f00e47d04fce2113e1ac23b67b Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-04-04fix govpp, add more checks to makefileVladimir Lavor1-1/+1
Change-Id: Ie118b0c254e5d70e66d5cb4a5f6eb8fa852f0ed8 Signed-off-by: Vladimir Lavor <vlavor@cisco.com>
2019-03-08Add socketclient implementationOndrej Fabry3-3/+1085
Change-Id: Ibf9edc0e5911d08229ac590b37c5afbc27f424a0 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-02-19Introduce higer-level API for retrieving statisticsOndrej Fabry2-12/+136
- see stats-api example Change-Id: I11d29d32b60d25238e75cb6b86ee34842348ab38 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-02-08Add support for using multiple generated versionsOndrej Fabry9-1/+287
- added CheckCompatibility for checking if given messages are compatible - generating Messages global for easier usage of compatibility check - added ReconnectInterval and MaxReconnectAttempts for reconnecting - added Failed state that is sent after exceeding max reconnect attempts Change-Id: I1062ba453f22657c1a2a31aa64cb103ef1223b0f Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-02-08Generator improvements and cleanupOndrej Fabry14-7875/+29
- generator now supports include-comments flag (as opt-in) - minor code cleanup in binapi-generator - remove obsolete unit tests - flatten examples from examples/cmd folder - introduce constant for checking compatibility in future versions Change-Id: I3545f2ba4b869a3b51d6d0de7e742f3f1e1be392 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-01-31Generator improvementsOndrej Fabry9-4216/+4264
- all objects are now sorted alphabetically for more consistent output - unions now have constructor generated - log level for warnings was changed to debug - GetAllMessages renamed to GetRegisteredMessages Change-Id: I976453004a2fd8b6cb95ca0acfcef56913bf8d38 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2019-01-10Add support for string typesOndrej Fabry12-4730/+400
- strings are now generated as two fields for length and string itself - aliases are now sorted by name to prevent generating different code - dependencies are now managed by dep - binapi files are regenerated using VPP 19.01-rc0~622-g7b01e9e8 - old stats binary api has been deprecated and removed from VPP Change-Id: Ieb8515c73021339a45f407386f8e3d87dcf4469e Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-12-13Add support for aliases and boolean typeOndrej Fabry19-7783/+12541
- aliases are now generated as new types or arrays (if length > 0) - bool is recognized as a boolean type and generated as Go bool - comment with original JSON is now prepended for each object type - interface Services is now generated at the top of the file to provide overview of what RPC services does the current module consists of - dump services now correctly return slice of the particular details type Change-Id: I788babc1c0f2de33e0febd87e5b200d54065b244 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-11-17Rename skipzero flag to allOndrej Fabry1-4/+4
Change-Id: I3ec848c3c7ba00481f6642c01e446bba935abf5b Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-11-17Improve Stats API example and add READMEOndrej Fabry2-17/+159
Change-Id: If25c7d05c42fbed6c43558f84fb86aca6c5af4d5 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-10-22Introduce StatsAPI and it's initial implementationOndrej Fabry2-0/+75
- this implementation is basically Go wrapper around VPP's vppapiclient C library Change-Id: I6f53dc3e228868834bf3a8a00c686ad05e22f3dd Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-10-03Omit message factory and line numbers from generated outputOndrej Fabry8-1075/+46
Change-Id: Ie48cc0a641242625daf55caf00ab630e78aa86b7 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-08-24Simplify subscribing to events and fix eventsOndrej Fabry11-61/+64
- there is no need for sending subscription requests through channels, since all the messages are registered and no communication with VPP is needed Change-Id: Ibc29957be02a32e26309f66c369a071559b822a9 Signed-off-by: Ondrej Fabry <ofabry@cisco.com>
2018-08-21Fix perf-bench exampleOndrej Fabry3-44/+1188
Change-Id: I62a7a27adbb44b9d8070b448c17bb7781b0637fe Signed-off-by: Ondrej Fabry <ondrej.fabry@pantheon.tech>