118 lines
3.1 KiB
Go
118 lines
3.1 KiB
Go
// Package model holds the master's domain types shared by storage, the agent
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// hub and the web UI.
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package model
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import (
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"errors"
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"strconv"
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"strings"
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"time"
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"github.com/shcizo/package-updater/internal/protocol"
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)
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// Sentinel errors returned by storage.
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var (
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ErrNotFound = errors.New("not found")
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ErrConflict = errors.New("already exists")
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ErrRevoked = errors.New("agent revoked")
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)
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// Agent is a registered agent. Whether it is connected right now is held in
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// memory by the hub, not here.
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type Agent struct {
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ID int64
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Name string
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Hostname string
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AgentVersion string
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SwarmManager bool
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LastSeenAt *time.Time
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RevokedAt *time.Time
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CreatedAt time.Time
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}
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// Service is one service as last reported by an agent.
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type Service struct {
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ID int64
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Kind protocol.Kind
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LocationKey string
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AgentID *int64
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AgentName string
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ComposeProject string
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ComposeService string
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WorkingDir string
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ConfigFiles string // raw config_files label, paths joined by ","
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SwarmClusterID string
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SwarmService string
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ContainerName string
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ImageRepo string
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DesiredRef string // set by the last successful job; "" if never updated
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ActualRef string
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ActualDigest string
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Status string
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Self bool
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Built bool // Compose service with a build: section; never updated
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UpdateMode string // ModeManual or ModeAuto
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// AvailableRef is the newest ref a webhook or poll reported for this
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// service; "" if none, or if a later job already deployed it.
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AvailableRef string
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AvailableSource string // SourceWebhook or SourcePoll; "" when AvailableRef is empty
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AvailableAt *time.Time
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FirstSeenAt time.Time
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UpdatedAt time.Time
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RemovedAt *time.Time
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}
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// Update modes of a service.
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const (
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ModeManual = "manual"
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ModeAuto = "auto"
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)
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// Sources of an available ref.
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const (
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SourceWebhook = "webhook"
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SourcePoll = "poll"
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)
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// Available is a newer ref reported for a service.
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type Available struct {
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Ref string
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Source string // SourceWebhook or SourcePoll
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At time.Time
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}
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// DisplayName is the human-facing name of the service.
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func (s Service) DisplayName() string {
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switch s.Kind {
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case protocol.KindCompose:
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return s.ComposeProject + "/" + s.ComposeService
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case protocol.KindSwarm:
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return s.SwarmService
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default:
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return s.ContainerName
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}
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}
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// Session is a logged-in browser session.
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type Session struct {
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ID string
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Subject string
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Name string
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Email string
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CSRFToken string
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ExpiresAt time.Time
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}
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// LocationKey turns an agent-relative protocol key into the fleet-wide key
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// stored in services.location_key. Compose services and containers belong to
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// the agent's machine; Swarm services belong to the cluster, so two manager
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// agents in one cluster report the same row.
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func LocationKey(agentID int64, clusterID, agentKey string) string {
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kind, rest, _ := strings.Cut(agentKey, "|")
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if kind == string(protocol.KindSwarm) {
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return kind + "|" + clusterID + "|" + rest
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}
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return kind + "|" + strconv.FormatInt(agentID, 10) + "|" + rest
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}
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