0.7.0-alpha.1

Major features

• Virtual Private Networks between the requestor and provider VMs (#613)
• Support for custom usage counters (#594)

Documentation overhaul

• New API reference - sphinx + readthedocs (#622)

Minor features

• Enable parametrisation of Service instances within a single Golem.run_service() call (#514)
• Enable non-context-manager usage of the Golem engine (#644)
• Decouple Scripts from WorkContext for a cleaner separation of execution scripts and provider work contexts (#609)
• Support for filtering provider offers by golem.inf.cpu.threads (#508)
• State, usage and cost reporting support in WorkContext (#507)
• Enable specification of full VM image URLs (#537)
• Add VPN capability property to enable offer filtering (#658)
• Add Network.remove and auto cleanup and Network as a context manager (#677)

New examples

• SSH example (#658)
• Minimal http proxy example (#656)
• New blender_start_stop example showcasing the Golem.start/stop usage (#644)
• Custom usage counter example (#611)

Bugfixes

• Prevent new instances from starting when Cluster.stop() had been issued (#699)
• Fix join_str_constraints (#524)
• Fix the low-level-api example (#540)
• Fix default subnet help (#557)
• Fix the WorkerFinished event creation (#689)
• Fix the http proxy example - handle 404 from the remotes (#691)
• Ensure Golem shutdown is triggered even if startup hadn't gone well (#695)
• Work-around for a race condition in the VPN node address broadcasting (#707)

Miscellaneous changes

• Golem <-> Engine refactoring (#631)
• Extract analogous parts of Executor and Cluster into the common engine (#496)
• Reduce log output related to confirmed proposals (#505)
• Usage reporting tweaks (#536)
• Add state/usage/cost reporting in blender and simple service examples
• Make engine params configurable via env variables (#546)
• Update ya-aioclient from ^0.5 to ^0.6 (#503)
• Use command_index when calling get_exec_batch_results (#548)
• Add read-only properties for some Service/Cluster private fields (#550)
• Provide default subnet tag in Engine (#556)
• Service handler docstrings (#555)
• Include job_id in computation events (#568)
• Update typing_extensions to 3.10.0+ (#629)
• Remove the standalone Executor (#635)
• Sequence diagrams for batch execution (Task and Service API) (#580)
• Remove implicit initialization from the WorkContext (#647)
• Ensure handlers are async generators (#665)
• Prefix driver and network with payment_ where appropriate (#653)
• Simplify all examples by extracting the boilerplate to utils (#674)
• Update the default development subnet to devnet-beta
• Set password to the ssh service on the fly (#681)
• Update examples to retrieve individual results instead of the accumulated ones (#682)
• Unify the info printed in the ssh example with the others (#686)
• Better recovery of the SSH example (#704)
• More reliable instances startup for the http-proxy example (#706)

Tests / Continuous integration

• Use dynamic stable branch in goth nightly (#480)
• Add a goth test for proposal renegotiation (#551)
• Remove reduntant log assertion from simple service test (#570)
• Add team mention to goth nightly failure messages (#575) (#578)
• Fix stable branch name regex in nightly workflow (#593)
• Adapt integration tests to goth version 0.6.3 (#595)
• Drone task: add stress-ng to drone task image (#596)
• Bump black version to 21.7b0 (#610)
• Add "Run workflow" button (#642)
• Re-run test failures in goth tests (#643)
• Fix the blender example on Python 3.6 (#667)
• Goth power outage test (#668)
• Remove redundant calls from power outage test (#687) (#688)

0.7.0-alpha.0

0.7.0-alpha.0

433 Eros

Changelog

Enhancements

• Report activity termination by the provider (#587)
• Retry some Activity API calls that fail due to recoverable GSB errors (#587)

Bugfixes

• Reduce the number of files kept open by the gftp storage provider (requires yagna 0.7.3, with older versions this fix is d
  isabled) (#543)
• Fix a warning message displayed when no offers are found within 20s to include correct upper bound for task / service expira
  tion (180 min instead of 30 min) (#582)
• Update fallback URL for VM image repository (#565)
• If a service instance stops in starting state due to a signal, don't spawn another instance instead (#547)

Integration test updates and fixes

• Add team mention to goth nightly failure messages (#575)
• Add docker daemon restart step to goth workflows (#553)

0.6.3-alpha.1

Add semantic-version to dependencies, bump version to 0.6.3-alpha.1

0.6.3-alpha.0

Bump version to 0.6.3-alpha.0 (#589)

Roswell

Changelog

Features

• Respawn instances that failed in starting state (#509)
• Support for filtering provider offers by "golem.inf.cpu.threads" (#508)

Bugfixes

• Error handling in Services._run_instance() (#498)
• Reduce the number of log entries related to confirmed proposals (#505)
• Fix the constraints filter generation for an empty list of constraints (#524)
• Throw errors raised in batch.prepare() into command generator (#530)
• Handle aiohttp.ClientOSError in agreement-related Market API calls (#535)
• Remove a stale import (#528)

Integration test updates and fixes

• Add Discord notification for failed goth nightlies (#511) / (#527)
• Set scope to "session" for the fixture that returns the log dir (#513)
• Update goth to 0.5+ (#522)
• Integration test for a Simple Service example (#516)

0.6.2-alpha.0

Bump version to 0.6.2-alpha.0 (#526)

Eastern 66

Fixes

• Handle activity creation failures in spawn_instance (#458)
• Repeat Payment API calls on timeout errors (#473)
• Close async generators created by Executors on Golem shutdown (#482)

Minor changes

• Align logs datetime format with yagna - add milliseconds and a TZ offset (#463)

Updates and fixes to the examples

• Remove unneeded constants from the simple-service-poc example (#462)
• Fix import path to Service class in the hello-service example (#471)
• Replace NamedTemporaryFile usage in yacat example (#488)
• Add default value to yacat keyspace (#490)

Integration test updates

• Make goth runs compatible with yagna 0.7 (#470)
• Use dynamic stable branch in goth nightly (#480)

0.6.1-alpha.0

Close async generators created by Executors on Golem shutdown (#482)

Computing-Tabulating-Recording Co

Changelog

Major changes

• Make Golem class the new entrypoint for the API, extract common parts into an the internal _Engine (#365)
• Add yapapi.service - new high-level API for Services (#383)

Additonal features

• Enable using asynchronous task iterators as sources of tasks (#360)
• Add support for execution script output capturing (with optional blocking) (#367)
• Add WorkContext.terminate() method (#411)
• Allow parametrization of WorkContext.start() (#409)
• New example: Simple Service POC (#303)
• New examples: minimal batch and minimal service (#421)

Fixes

• Update versions for some dependencies to fix poetry solver issues (#395)
• Fix passing command errors from the engine to worker functions (#394)
• Wait for instance tasks before shutting down a Cluster (#423)
• Always cancel process_invoices_job when shutting down the Golem engine (#452)
• Silence asyncio.CancelledError when awaiting the just-cancelled task (#449)

Documentation updates

• Adjust README.md to changes in the API (#451)
• Add missing docstrings for public classes and methods (#416)
• Add a docstring for the Golem class (#447)
• Add some comments to the SmartQueue (#357)
• fix DemandBuilder example usage (#382)

Other updates

• Refactor yacat example to use the updated API (#403)
• Blender example: do not overwrite blender example debug logs (#361)
• Replace message in events.CommandExecuted with stdout and stderr (#379)
• Immediately terminate agreement after service instance finishes (#420)
• Move Golem and Job from yapapi.executor.__init__ to yapapi.golem (#431)
• Move some modules from yapapi/executor to yapapi/ (#434)
• Make the default Service.run() await indefinitely instead of yielding None in a loop (#448)
• Make summary logger the default event consumer (#428)
• Use devnet-beta.2 as the default subnet in examples (#413)

Internal changes

• Make find_offers() an Executor method; handle offer proposals concurrently (#306)
• Refactor SmartQueue to work correctly with asynchronous task iterators (#399)
• Enable multiplexing of command batches and control signals in the services' state handler (#408)

Integration testing

• Add an integration test that starts blender example in goth (#281)
• Add an integration test for multi-activity agreement (#350)
• Add nightly workflows for goth tests (#363)
• Use goth package from PyPI (#309)
• Bump goth version to 0.3.* (#405)