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Implement liveliness support #632

Merged
merged 1 commit into from
Nov 15, 2024
Merged

Implement liveliness support #632

merged 1 commit into from
Nov 15, 2024

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sashacmc
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@sashacmc sashacmc commented Sep 6, 2024 •
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Implement liveliness support, can be enabled/disabled by means of Z_FEATURE_LIVELINESS

  • Token:

    • z_liveliness_declare_token
    • z_liveliness_undeclare_token

  • Subscriber: (require Z_FEATURE_SUBSCRIPTION enabled)

    • z_liveliness_declare_subscriber

  • Query: (require Z_FEATURE_QUERY enabled)

    • z_liveliness_get

  • Token interest query processing

Examples:

  • z_sub_liveliness
  • z_get_liveliness
  • z_liveliness

Additionally:

  • Implemented iterator for _z_int_void_map
  • Cleaned up (reused) stuff from pull subscribers ( _remote_subscriptions)

Closes: #621

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github-actions bot commented Sep 6, 2024

PR missing one of the required labels: {'bug', 'dependencies', 'new feature', 'internal', 'documentation', 'enhancement', 'breaking-change'}

@sashacmc sashacmc added the new feature Something new is needed label Sep 6, 2024
@sashacmc sashacmc force-pushed the liveliness branch 4 times, most recently from 2398a24 to 86d3455 Compare November 7, 2024 10:22
@sashacmc sashacmc changed the title Implement liveliness token support Implement liveliness support Nov 7, 2024
@sashacmc sashacmc force-pushed the liveliness branch 2 times, most recently from ed89516 to aff1ff4 Compare November 7, 2024 16:23
@sashacmc sashacmc marked this pull request as ready for review November 7, 2024 17:16
@sashacmc sashacmc requested a review from jean-roland November 8, 2024 16:31
OlivierHecart
OlivierHecart requested changes Nov 13, 2024
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@OlivierHecart
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Another general comment:
As far as I understood, disconnection is not really managed yet run pico. But theoretically (and in Rust) when connectivity is lost, all remote tokens should be undeclared: an active liveliness subscriber should receive DEL messages for all alive remote tokens, and a liveliness get performed after the disconnection should get no replies.
Not sure if we want to handle that in this PR or another one.

@sashacmc sashacmc mentioned this pull request Nov 13, 2024
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Another general comment: As far as I understood, disconnection is not really managed yet run pico. But theoretically (and in Rust) when connectivity is lost, all remote tokens should be undeclared: an active liveliness subscriber should receive DEL messages for all alive remote tokens, and a liveliness get performed after the disconnection should get no replies. Not sure if we want to handle that in this PR or another one.

Yes, make sense, I created an issue to don't forget do it after I rework disconnection handling in #767

OlivierHecart
OlivierHecart requested changes Nov 14, 2024
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OlivierHecart
OlivierHecart approved these changes Nov 15, 2024
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@milyin milyin merged commit 1901e44 into eclipse-zenoh:main Nov 15, 2024
54 checks passed
gabrik pushed a commit that referenced this pull request Nov 18, 2024
@jean-roland @sashacmc
@DenisBiryukov91 @diogomatsubara @Mallets
Merge liveliness in 1.1 (#786)
d427b0a 
* Update closure handlers documentaion (#736)

* Rename closure callback/dropper types (#739)

* Remove legacy z_zint_t from public API (#741)

* Add `export "C"` for all header files (#740)

* Add `export "C"` for proper closures callbacks export

* Add `export "C"` for all headers

* add serialize from substr functions (#742)

* Rename z_loaned_hello_handler_t to z_closure_hello_callback_t (#743)

* Mark z_reply_replier_id as unstable (#745)

* Add documentation about logging (#744)

* Update README.md (#746)

* hardcode clang-format runner to Ubuntu24.04 (#748)

* fix build granularity (#747)

* fix: badly named constant (#750)

* fix packages

* fix: update debian packaging

- include libzenohpico.so in debian package
- change the package name to libzenohpico in line with libzenohc
- set correct debian version for pre releases
- fix wrong version used in Release mode

* fix: debian dev package name

* fix: package version for releases (#753)

* fix: debian_version for official releases

otherwise they would be undefined

* fix: align cpack version with zenoh-c

* chore: review comments

move cpack version closer to where it's used

* build shared lib for packages instead of static one (#757)

* Fix z_task cleanup for platforms with pthread support (#759)

* Fix read/lease task cleanup (#760)

* Align ID string representation with zenoh (lowercase) (#761)

* Remove default parameters from z_closure (#755)

* build both libraries:shared and static when packaging; (#766)

add static library to dev package;

* Publish debian packages (#769)

* fix: add workflow to release debian packages

* fix: align with zenoh-c

- update package names
- set version string in the same way
- set DEBARCH/RPMARCH
- set CPACK_PACKAGE_FILE_NAME
- add -j to zip archive to not include parent folder

* fix: use CPACK_PACKAGE_NAME

* fix: pass package name to all build targets

* fix: Don't tag release branch during dry-run

* Replace exit with return in zephyr examples (#774)

* Add platform_common.c to zephyr CMakeLists.txt file

* Rework Zenoh ID conversion

* chore: Update org secrets (#782)

As per eclipse-zenoh/.eclipsefdn#18, secrets were updated to follow eclipse foundation naming convention.

* Implement liveliness support (#632)

* fix: merge shenanigans

* fix: integration test issues

* fix: missing send reply final

* fix: liveliness double free

---------

Co-authored-by: Alexander Bushnev <[email protected]>
Co-authored-by: DenisBiryukov91 <[email protected]>
Co-authored-by: Denis Biryukov <[email protected]>
Co-authored-by: Diogo Mendes Matsubara <[email protected]>
Co-authored-by: Luca Cominardi <[email protected]>
gabrik pushed a commit that referenced this pull request Nov 19, 2024
@jean-roland @sashacmc
@DenisBiryukov91 @diogomatsubara @Mallets
Add corrections on 1.1 (#791)
eb1e7cf 
* Update closure handlers documentaion (#736)

* Rename closure callback/dropper types (#739)

* Remove legacy z_zint_t from public API (#741)

* Add `export "C"` for all header files (#740)

* Add `export "C"` for proper closures callbacks export

* Add `export "C"` for all headers

* add serialize from substr functions (#742)

* Rename z_loaned_hello_handler_t to z_closure_hello_callback_t (#743)

* Mark z_reply_replier_id as unstable (#745)

* Add documentation about logging (#744)

* Update README.md (#746)

* hardcode clang-format runner to Ubuntu24.04 (#748)

* fix build granularity (#747)

* fix: badly named constant (#750)

* fix packages

* fix: update debian packaging

- include libzenohpico.so in debian package
- change the package name to libzenohpico in line with libzenohc
- set correct debian version for pre releases
- fix wrong version used in Release mode

* fix: debian dev package name

* fix: package version for releases (#753)

* fix: debian_version for official releases

otherwise they would be undefined

* fix: align cpack version with zenoh-c

* chore: review comments

move cpack version closer to where it's used

* build shared lib for packages instead of static one (#757)

* Fix z_task cleanup for platforms with pthread support (#759)

* Fix read/lease task cleanup (#760)

* Align ID string representation with zenoh (lowercase) (#761)

* Remove default parameters from z_closure (#755)

* build both libraries:shared and static when packaging; (#766)

add static library to dev package;

* Publish debian packages (#769)

* fix: add workflow to release debian packages

* fix: align with zenoh-c

- update package names
- set version string in the same way
- set DEBARCH/RPMARCH
- set CPACK_PACKAGE_FILE_NAME
- add -j to zip archive to not include parent folder

* fix: use CPACK_PACKAGE_NAME

* fix: pass package name to all build targets

* fix: Don't tag release branch during dry-run

* Replace exit with return in zephyr examples (#774)

* Add platform_common.c to zephyr CMakeLists.txt file

* Rework Zenoh ID conversion

* chore: Update org secrets (#782)

As per eclipse-zenoh/.eclipsefdn#18, secrets were updated to follow eclipse foundation naming convention.

* Implement liveliness support (#632)

* Mark liveliness API as unstable and disable by default

* Fix typo (#787)

* fix: correct 1.1 issues

* feat: add zp_batch_flush

* fix: switch to #if 0 to deactivate tcp function

---------

Co-authored-by: Alexander Bushnev <[email protected]>
Co-authored-by: DenisBiryukov91 <[email protected]>
Co-authored-by: Denis Biryukov <[email protected]>
Co-authored-by: Diogo Mendes Matsubara <[email protected]>
Co-authored-by: Luca Cominardi <[email protected]>
gabrik pushed a commit that referenced this pull request Nov 20, 2024
@jean-roland @sashacmc
@DenisBiryukov91 @diogomatsubara @Mallets
Merge main in 1.1 (#793)
11d2edf 
* Update closure handlers documentaion (#736)

* Rename closure callback/dropper types (#739)

* Remove legacy z_zint_t from public API (#741)

* Add `export "C"` for all header files (#740)

* Add `export "C"` for proper closures callbacks export

* Add `export "C"` for all headers

* add serialize from substr functions (#742)

* Rename z_loaned_hello_handler_t to z_closure_hello_callback_t (#743)

* Mark z_reply_replier_id as unstable (#745)

* Add documentation about logging (#744)

* Update README.md (#746)

* hardcode clang-format runner to Ubuntu24.04 (#748)

* fix build granularity (#747)

* fix: badly named constant (#750)

* fix packages

* fix: update debian packaging

- include libzenohpico.so in debian package
- change the package name to libzenohpico in line with libzenohc
- set correct debian version for pre releases
- fix wrong version used in Release mode

* fix: debian dev package name

* fix: package version for releases (#753)

* fix: debian_version for official releases

otherwise they would be undefined

* fix: align cpack version with zenoh-c

* chore: review comments

move cpack version closer to where it's used

* build shared lib for packages instead of static one (#757)

* Fix z_task cleanup for platforms with pthread support (#759)

* Fix read/lease task cleanup (#760)

* Align ID string representation with zenoh (lowercase) (#761)

* Remove default parameters from z_closure (#755)

* build both libraries:shared and static when packaging; (#766)

add static library to dev package;

* Publish debian packages (#769)

* fix: add workflow to release debian packages

* fix: align with zenoh-c

- update package names
- set version string in the same way
- set DEBARCH/RPMARCH
- set CPACK_PACKAGE_FILE_NAME
- add -j to zip archive to not include parent folder

* fix: use CPACK_PACKAGE_NAME

* fix: pass package name to all build targets

* fix: Don't tag release branch during dry-run

* Replace exit with return in zephyr examples (#774)

* Add platform_common.c to zephyr CMakeLists.txt file

* Rework Zenoh ID conversion

* chore: Update org secrets (#782)

As per eclipse-zenoh/.eclipsefdn#18, secrets were updated to follow eclipse foundation naming convention.

* Implement liveliness support (#632)

* Mark liveliness API as unstable and disable by default

* Fix typo (#787)

* fix: prevent code duplication during merge

---------

Co-authored-by: Alexander Bushnev <[email protected]>
Co-authored-by: DenisBiryukov91 <[email protected]>
Co-authored-by: Denis Biryukov <[email protected]>
Co-authored-by: Diogo Mendes Matsubara <[email protected]>
Co-authored-by: Luca Cominardi <[email protected]>
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@jean-roland jean-roland jean-roland approved these changes

@OlivierHecart OlivierHecart OlivierHecart approved these changes

@imstevenpmwork imstevenpmwork Awaiting requested review from imstevenpmwork

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Implement liveliness token support
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@sashacmc @OlivierHecart @jean-roland @milyin