6e62d4a20c
New pkg/lifecycle/mode.go introduces AppMode (Manager | Worker) and
DetectMode() that returns:
- Manager by default (explicit or empty env)
- Worker when CORE_APP_MODE=worker, or when empty env + CI=true signals
a headless/compute context
Prerequisite for the BugSETI compute worker pattern (core/gui RFC.md §9.1) —
manager GUI runs the full app UI, workers run headless compute with only an
RPC surface.
Tests follow the core/go {Good,Bad,Ugly} naming convention; go test
./pkg/lifecycle/... passes.
Co-authored-by: Codex <noreply@openai.com>
Closes tasks.lthn.sh/view.php?id=32
52 lines
922 B
Go
52 lines
922 B
Go
package lifecycle
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import (
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"os"
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"strings"
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)
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type AppMode string
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const (
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ModeManager AppMode = "manager"
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ModeWorker AppMode = "worker"
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)
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const (
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appModeEnv = "CORE_APP_MODE"
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ciEnv = "CI"
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)
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// DetectMode returns ModeWorker when CORE_APP_MODE=worker.
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//
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// mode := DetectMode()
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func DetectMode() AppMode {
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if value, ok := os.LookupEnv(appModeEnv); ok {
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if mode, valid := parseAppMode(value); valid {
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return mode
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}
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}
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if value, ok := os.LookupEnv(ciEnv); ok && isTrue(value) {
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return ModeWorker
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}
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return ModeManager
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}
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func parseAppMode(value string) (AppMode, bool) {
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switch strings.ToLower(strings.TrimSpace(value)) {
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case string(ModeManager):
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return ModeManager, true
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case string(ModeWorker):
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return ModeWorker, true
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case "":
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return "", false
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default:
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return ModeManager, true
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}
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}
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func isTrue(value string) bool {
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return strings.EqualFold(strings.TrimSpace(value), "true")
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}
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