Previous behavior
From time to time SSH connections to deployed VMs fails with the following
error: `kex_exchange_identification: Connection closed by remote host`
Expected behavior
If the connection fails, attempt to reconnect once again (or multiple times)
Solution
Add the `ConnectionAttempts` and `ConnectTimeout` with 20 and 5 values
respectively, which attempst to reconnect 19 more times every 5 seconds
* Add a new block commit task and channels, that don't do anything yet
* Add last_block_hash_sent to the state service, to avoid database accesses
* Update last_block_hash_sent regardless of commit errors
* Rename a field to StateService.max_queued_finalized_height
* Commit finalized blocks to the state in a separate task
* Check for panics in the block write task
* Wait for the block commit task in tests, and check for errors
* Always run a proptest that sleeps once
* Add extra debugging to state shutdowns
* Work around a RocksDB shutdown bug
* Close the finalized block channel when we're finished with it
* Only reset state queue once per error
* Update some TODOs
* Add a module doc comment
* Drop channels and check for closed channels in the block commit task
* Close state channels and tasks on drop
* Remove some duplicate fields across StateService and ReadStateService
* Try tweaking the shutdown steps
* Update and clarify some comments
* Clarify another comment
* Don't try to cancel RocksDB background work on drop
* Fix up some comments
* Remove some duplicate code
* Remove redundant workarounds for shutdown issues
* Remode a redundant channel close in the block commit task
* Remove a mistaken `!force` shutdown condition
* Remove duplicate force-shutdown code and explain it better
* Improve RPC error logging
* Wait for chain tip updates in the RPC tests
* Wait 2 seconds for chain tip updates before skipping them
* Remove an unnecessary block_in_place()
* Fix some test error messages that were changed by earlier fixes
* Expand some comments, fix typos
Co-authored-by: Marek <mail@marek.onl>
* Actually drop children of failed blocks
* Explain why we drop descendants of failed blocks
* Clarify a comment
* Wait for chain tip updates in a failing test on macOS
* Clean duplicate finalized blocks when the non-finalized state activates
* Send an error when receiving a duplicate finalized block
* Update checkpoint block behaviour, document its consensus rule
* Wait for chain tip changes in inbound_block_height_lookahead_limit test
* Wait for the genesis block to commit in the fake peer set mempool tests
* Disable unreliable mempool verification check in the send transaction test
* Appease rustfmt
* Use clear_finalized_block_queue() everywhere that blocks are dropped
* Document how Finalized and NonFinalized clones are different
* Use the same check as commit_finalized() for finalized block heights
Co-authored-by: Marek <mail@marek.onl>
Co-authored-by: Marek <mail@marek.onl>
* Explain how to use the release template
I always have to look this up every time.
Also delete a long description of semantic versioning.
* Delete extra info that is already in the template elsewhere
* Explain how `Cargo.lock` gets updated
* Use a branch name that Google Cloud will accept
* Update release instructions for Docker binaries
* Add extra release testing steps
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
Co-authored-by: Gustavo Valverde <gustavo@iterativo.do>
* Combine high and medium queues into a batched queue
* Explain how to check config syntax
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Update release-drafter.yml
* Explain where we got the workflow from
* Automatically add "trivial" label to dependabot updates
* Add categories and auto-labels to release drafter
* Update release PR template for automatic release drafter versions
* Also strip PR series numbers and leading spaces from changelog entries
* Update release note version check
* Update label names
* Add missing ! in conventional commits regex
Co-authored-by: Marek <mail@marek.onl>
* Make versioning steps more specific
Co-authored-by: Marek <mail@marek.onl>
* Remove conflicting detailed versioning explanations
Co-authored-by: Marek <mail@marek.onl>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Use branch then main build caches
* Revert cache order to try branch cache first
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Explain how to find Mergify failures
* Explain how to fix cache errors
* Fix instructions - clear all caches
* Fix which errors need which actions
* Add a newline to appease GitHub markdown renderer
Co-authored-by: Arya <aryasolhi@gmail.com>
Co-authored-by: Arya <aryasolhi@gmail.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* use spawn_blocking to run zebra_state::init from start cmd
* uses zebra_state::spawn_init in copy-state command
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Try running coverage with Rust 1.63
* Run GitHub Actions tests with Rust 1.63
* Change from stable to 1.63 in the patch file
* Use Rust 1.63 to download Zcash parameters
* Use Rust 1.63 to build Docker zebrad images
* Make Rust 1.63 a supported platform, and make stable temporarily unsupported
* Delete test instances after 3 days
* Use correct delete command, improve shell quoting
* Use sed to provide the correct zone or region
* Fix quoting
* Fix IFS
* Fix IFS for multiple disks
* Document why we can't quote some shell variables
* Document that instances can get deleted
* Fix exact names in deletion docs
* Look back 10,000 blocks on testnet for a legacy chain
* Use a smaller number of legacy chain blocks in the tests
* Fix test assertion error message
* Clarify legacy chain check comment
* cargo fmt --all
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
* Move AwaitUtxos next to the other shared writeable state requests
* Rename ReadResponse::Utxos to ReadResponse::AddressUtxos
```sh
fastmod Utxos AddressUtxos zebra*
```
* Rename an out_point variable to outpoint for consistency
* Rename transparent_utxos to address_utxos
```sh
fastmod transparent_utxos address_utxos zebra*
```
* Run AwaitUtxo without accessing shared mutable chain state
* Fix some incorrect comments
* Explain why some concurrent reads are ok
* Add a TODO
* Stop using self.mem in AwaitUtxo requests
* Update state service module documentation
* Move the QueuedBlock type into the queued_blocks module
* Explain how spent UTXOs are treated by the state
* Clarify how cached Chains impact state read requests
And move repeated comments to the module header.
* fastmod ChainUtxo BestChainUtxo zebra*
* Add an AnyChainUtxo request
* Make AwaitUtxo non-blocking
* Move the finalized block queue into the StateService
* Move the queued_blocks module to the state service
* Move QueuedFinalized into queued_blocks
* Move the queued_blocks tests into their own module
* Make the FinalizedState cloneable
* cleanup of repetitive code
* fixes merge by adding back req.count_metric and removing the metrics::counter in AwaitUtxo
Co-authored-by: teor <teor@riseup.net>
* Move the finalized block queue into the StateService
* Move the queued_blocks module to the state service
* Move QueuedFinalized into queued_blocks
* Move the queued_blocks tests into their own module
* Make the FinalizedState cloneable
* feat(release): create Docker hub binaries when tagging
* fix(release): add a release workflow for binaries
* fix(release): trigger on tag creation, not pushing to it
* fix(release): use the same conditions for logging into DockerHub
* fix(release): add missing parameter to access GH secrets
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* ci(release): just publish to DockerHub when a release is published
* Apply suggestions from code review
Co-authored-by: teor <teor@riseup.net>
* ci(release): filter prerelease event correctly
* ci(release): fix tags
* ci(release): use `zebra` and not `zebrad` as the repository
* ci(release): do not try to login to Docker if not a release
* Update .github/workflows/build-docker-image.yml
Co-authored-by: teor <teor@riseup.net>
Co-authored-by: teor <teor@riseup.net>