木子不是木子狸
c9b8263378
What changed: the Sessions page lists sessions seen only through the gateway (from the usage ledger, read-only, a native session of the same id wins), and shows in gateway mode. A Sessions switch, off by default and confirmed before it turns on, records each gateway exchange's text under the config dir (scrubbed, at most 7 days and 256 MiB, cleaned hourly). Settings sync and restore can't turn it on; POST /api/sessions/recording turns it on or off and can clear what was kept. Why: users of magpie as a gateway (gateway mode, LAN clients) had no way to see their conversations; the owner chose this design on the PR. Squashed from PR head 6a343ba1 onto origin/main. Conflicts: gui-shell.md (kept main's placeMenu text, took the PR's Sessions in gateway mode) and settings_keep_test.go (main's fields plus GatewayConversations). Run: go build ./..., go vet on gateway, gui, sessions, settings, usage; go test -race -timeout 900s on those five packages: all ok.
36 lines
807 B
Go
36 lines
807 B
Go
package usage
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import (
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"slices"
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"sync"
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"time"
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)
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var viasCache struct {
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sync.Mutex
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version uint64
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since time.Time
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value map[string][]Via
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}
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func cachedVias(since time.Time) map[string][]Via {
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snapshot := logSnapshotFor(true)
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viasCache.Lock()
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defer viasCache.Unlock()
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value := viasCache.value
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if value == nil || viasCache.version != snapshot.version || !viasCache.since.Equal(since) {
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if snapshot.uncached && len(snapshot.blocks) == 0 {
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snapshot = readLogSnapshot()
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}
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value = buildVias(snapshot, since)
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if snapshot.info != nil && snapshot.off == snapshot.info.Size() {
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viasCache.version, viasCache.since, viasCache.value = snapshot.version, since, value
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}
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}
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out := make(map[string][]Via, len(value))
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for k, vs := range value {
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out[k] = slices.Clone(vs)
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}
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return out
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}
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