OXYGENHUB

Changes up to # 4cf0c99a1486 · 41

See as swimlanes (independent work side by side)

Images by hash: flow rootfs push and pull, and runners fetch what they lack head
Andy McCall ·
✔ 4cf0c99a1486
A runner declines a job it cannot run
Andy McCall ·
✔ b11e30f5031d
The syscall tier: jobs without KVM
Andy McCall ·
✔ ea56c56eaf90
A runner offers only the tiers it can run
Andy McCall ·
✔ c5b702e59c1f
A runner tries a fetch again after a network hiccup
Andy McCall ·
✔ f53e6d47b56a
Architecture awareness: image manifests, arch on a sandbox, archs on the claim
Andy McCall ·
✔ 1abadd4a2fa6
A job's identity: identity blocks name an audience and a mount path
Andy McCall ·
✔ 720eb8191059
Spec §11: runner capabilities and placement
Andy McCall ·
✔ fd2d4822f7f3
Secrets mount as files: secret blocks, the claim's secrets, flow-init writes them
Andy McCall ·
✔ e2c125610f43
A claim carries the hub's variables for the job
Andy McCall ·
✔ c58efc6a74db
Stop a job when its run is cancelled
Andy McCall ·
✔ 280ef951d193
pipeline.kdl: on { push; tag; manual; schedule } for the pipeline and each job
Andy McCall ·
✔ bf7bb1b80fa3
pipeline.kdl: timeout on a job or a sandbox
Andy McCall ·
✔ 02b127d2c721
A runner tells the hub which jobs it holds at each claim (refs oxygenhub#71)
Andy McCall ·
✔ 1daca0b6bb8c
A runner's claim lists the rootfs images it holds (refs andymccall/oxygenhub#73)
Andy McCall ·
✔ 8c0a4e3a8a30
A job's result is kept until the hub has it (refs andymccall/oxygenhub#71)
Andy McCall ·
✔ 3007d8f011fa
Pipelines: runs-on asks for runner labels (refs andymccall/oxygenhub#41, part 3)
Andy McCall ·
✔ e576e08617dc
A changelog, from 2026-10-01
Andy McCall ·
✔ c3db750ed96e
flow check points at \u{1b} for ANSI colours
Andy McCall ·
✔ b647ab72d51e
Build identity in flow --version and runner reports
Andy McCall ·
✔ 2d025bbf9842
Register runners with a token; describe them in claims
Andy McCall ·
✔ f98a8f7881e0
Job artifacts: output declarations, extraction and upload
Andy McCall ·
✔ a67b97e9a717
Runners sign their receipts
Andy McCall ·
✔ 47c1d64dec8a
Pin oxygen: line-range history
Andy McCall ·
✔ 635ed0b18ab8
Pin oxygen: replace conflicts are resolved by keeping a candidate
Andy McCall ·
✔ a3bb1ce37e8d
Pin oxygen: push errors name the bookmark and step
Andy McCall ·
✔ 6c524850555b
Sandbox env, and an image's own environment
Andy McCall ·
✔ a72abeeedd78
The runner tries hub requests again after server errors
Andy McCall ·
✔ 1b2229dab1a4
Guest /dev/fd links; jobs are told what they build
Andy McCall ·
✔ c4285535b03a
Pin oxygen: hosts protect a bare repository's default bookmark
Andy McCall ·
✔ 980b142f6634
Pin oxygen with remote bookmark deletion
Andy McCall ·
✔ 0f785e1c56e7
Pin oxygen with bookmark names containing /
Andy McCall ·
✔ 7dde30b05777
The runner runs up to max_jobs jobs at once within a memory and vCPU budget, asking the hub only for jobs that fit (a lone job may use the whole budget); preparing workspaces stays one at a time
Andy McCall ·
✔ bb643c252515
flow wait: follow the checks a push started on OxygenHub until they finish, against the repository's required checks; exit 0 passed, 1 failed, 2 at the time limit
Andy McCall ·
✔ 9e8f4a56630b
oxygen as a pinned subrepo in deps/ (make pins moves it), and fmt, clippy and tests in the pipeline, before the summary
Andy McCall ·
✔ fe128fa67a06
Pinned subrepos in job workspaces: the claim lists them, the runner fetches each with the job token and exports its pinned state at its path, inside the scope hash
Andy McCall ·
✔ c23d519168d8
Build image for Rust and Node jobs (images/rust: toolchain, rustfmt, clippy, Node 24, vendored crates, offline cargo); flow-init finds the program in the job's PATH (glibc's execvpe used PID 1's own); network "loopback" in M0
Andy McCall ·
✔ eb5c4db673e5
Ephemeral scratch mounts in M0: ephemeral://tmpfs and ephemeral://disk (a sparse disk per job), checked targets and sizes, in the canonical job and the receipt; flow-init mounts them for the job's user; make deploy-runner
Andy McCall ·
✔ fc10d9e80383
The specification, renamed from Xenon to OxygenFlow (.flow/pipeline.kdl, flow/provenance/v1, flow-casfs), and a README
Andy McCall ·
✔ a083cc802892
OxygenFlow's own pipeline: layout, notes, size and isolation checks, then a summary, in microVMs on Earth
Andy McCall ·
✔ f29b88af0d9b
OxygenFlow M0: pipeline parser and canonical job graph, receipts, the runner API types, flow-init, the Firecracker tier, flow check, run, rootfs import and runner
Andy McCall ·
✔ e0918b887850