44 lines
1.6 KiB
Go
44 lines
1.6 KiB
Go
package build
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import (
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"fmt"
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"time"
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"git.novox.be/novox/mesh-delivery/modules/mesh-delivery-builder/builds"
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stdio "git.novox.be/novox/mesh-sdk/go"
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)
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// BuildsSinceLimit is how many entries one answer of BuildsSinceTool reads of the log; More says the log held more.
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const BuildsSinceLimit = 500
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// LogSince is one page of the builder's log from a time on: stdio.Log(BuilderLog).Since.
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type LogSince func(at time.Time, keys string, limit int) (*stdio.LogPage, error)
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// BuildsSince answers builds.BuildsSinceTool (ADR 0571 clause 9): every ended build in the builder's log from since on,
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// oldest first, read through the runtime's log verbs; More when the page was not the log's last, so the caller asks again
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// from the last build's time. An entry the log holds that does not read is refused, naming its sequence: a reader that
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// skipped it would register too little.
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func BuildsSince(read LogSince, since time.Time) (builds.BuildsSince, error) {
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out := builds.BuildsSince{Since: since.UTC(), Builds: []builds.BuildLogEntry{}}
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page, err := read(since, "", BuildsSinceLimit)
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if err != nil {
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return out, fmt.Errorf("the builder's log %s from %s: %w", builds.BuilderLog, since.Format(time.RFC3339), err)
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}
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if page == nil {
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return out, nil
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}
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var entries []builds.BuildLogEntry
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for _, le := range page.Entries {
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e, err := builds.DecodeBuildLogEntry(le.Value)
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if err != nil {
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return out, fmt.Errorf("the builder's log %s, entry %d: %w", builds.BuilderLog, le.Sequence, err)
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}
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entries = append(entries, e)
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}
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if ended := builds.EndedSince(entries, since); ended != nil {
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out.Builds = ended
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}
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out.More = page.Next != 0
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return out, nil
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}
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