Andy Dixon
522de3b026
Snapshots, replays and experiments now record the runtime they ran under: build (module version, VCS commit, modified tree, commit time, Go version, platform), schema version, a digest of the non-secret configuration that ignores secret and credential changes, personality version, policy digest, model routing including per-mind overrides, prompt versions, deterministic subsystem versions and timezone. A replay compares its identity with the snapshot's and is an exact-candidate, a different-build (differences listed) or incompatible (schema differs; the replay stops before running). The first non-exact step is analysed into events only in the recording, events only in the replay, and the components they belong to, labelled as inferred; live model calls are named as their own source of difference. Migration 0022 is additive; unrecorded identities are reported as such.
46 lines
1.4 KiB
Go
46 lines
1.4 KiB
Go
// Package version exposes build information injected at link time and
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// recorded by the Go toolchain, so replays and experiments can say which
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// code produced them.
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package version
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import (
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"runtime"
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"runtime/debug"
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)
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// Version is set via -ldflags "-X github.com/andydixon/noema/internal/version.Version=...".
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var Version = "dev"
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// Build describes the running binary.
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type Build struct {
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Version string `json:"version"`
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Commit string `json:"commit,omitempty"` // VCS revision when built from a checkout
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Modified bool `json:"modified,omitempty"` // working tree was dirty at build time
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BuildTime string `json:"build_time,omitempty"` // VCS commit time (reproducible; not the wall clock of the build)
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GoVersion string `json:"go_version"`
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OS string `json:"os"`
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Arch string `json:"arch"`
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}
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// Info reads the build record. Missing VCS data (a build from a source
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// archive rather than a checkout) is left blank, never invented.
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func Info() Build {
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b := Build{Version: Version, GoVersion: runtime.Version(), OS: runtime.GOOS, Arch: runtime.GOARCH}
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if bi, ok := debug.ReadBuildInfo(); ok {
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if b.Version == "dev" && bi.Main.Version != "" && bi.Main.Version != "(devel)" {
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b.Version = bi.Main.Version
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}
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for _, s := range bi.Settings {
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switch s.Key {
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case "vcs.revision":
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b.Commit = s.Value
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case "vcs.modified":
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b.Modified = s.Value == "true"
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case "vcs.time":
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b.BuildTime = s.Value
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}
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}
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}
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return b
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}
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