67 lines
2.6 KiB
Go
67 lines
2.6 KiB
Go
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package backendupdate
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import (
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"encoding/json"
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"yms-daemon/internal/hostnginx"
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"yms-daemon/internal/transaction"
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)
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func gatewaySwitchIntent(request persistedRequest, before hostnginx.Snapshot, after hostnginx.Snapshot) transaction.StepIntent {
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return stepIntent("backend.gateway.switch", "switch host Nginx backend upstream", struct {
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BeforePort int `json:"beforePort"`
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BeforeHash string `json:"beforeHash"`
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AfterPort int `json:"afterPort"`
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AfterHash string `json:"afterHash"`
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}{before.ActivePort, snapshotDigest(before), after.ActivePort, snapshotDigest(after)})
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}
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func activeLinkIntent(request persistedRequest, installedPath string) transaction.StepIntent {
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return stepIntent("backend.native.active-link", "replace backend compatibility link", struct {
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Path string `json:"path"`
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Before pathState `json:"before"`
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InstalledPath string `json:"installedPath"`
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}{request.ActiveJARPath, request.ActiveJARBefore, installedPath})
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}
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func stopPreviousUnitIntent(request persistedRequest) transaction.StepIntent {
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return stepIntent("backend.previous-unit.stop", "stop previous backend unit after drain", struct {
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Unit string `json:"unit"`
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}{request.PreviousUnit})
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}
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func activeLinkRestoreIntent(request persistedRequest) transaction.StepIntent {
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return stepIntent("backend.native.active-link.restore", "restore backend compatibility path", struct {
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Path string `json:"path"`
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Before pathState `json:"before"`
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}{request.ActiveJARPath, request.ActiveJARBefore})
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}
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func gatewayRestoreIntent(request persistedRequest) transaction.StepIntent {
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return stepIntent("backend.gateway.restore", "restore host Nginx backend upstream", struct {
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Port int `json:"port"`
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}{request.PreviousGatewayPort})
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}
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func stopTargetUnitIntent(request persistedRequest) transaction.StepIntent {
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return stepIntent("backend.target-unit.stop", "stop compensated backend target unit", struct {
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Unit string `json:"unit"`
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}{request.TargetUnit})
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}
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func restoreTargetSlotIntent(request persistedRequest, installedPath string) transaction.StepIntent {
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return stepIntent("backend.target-slot.restore", "restore compensated backend target slot", struct {
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Path string `json:"path"`
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InstalledPath string `json:"installedPath"`
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PreviousTarget string `json:"previousTarget"`
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}{request.TargetSlotJAR, installedPath, request.PreviousSlotTarget})
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}
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func stepIntent(key string, name string, value any) transaction.StepIntent {
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content, err := json.Marshal(value)
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if err != nil {
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panic(err)
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}
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return transaction.StepIntent{Key: key, Name: name, Intent: content}
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}
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