feat: initial contracts

contract/health.go

@@ -0,0 +1,5 @@
+package host
+
+type HealthResponse struct {
+	OK bool `json:"ok"`
+}

contract/machines.go

@@ -0,0 +1,17 @@
+package host
+
+type CreateMachineRequest struct {
+	MachineID MachineID `json:"machine_id"`
+}
+
+type CreateMachineResponse struct {
+	Machine Machine `json:"machine"`
+}
+
+type GetMachineResponse struct {
+	Machine Machine `json:"machine"`
+}
+
+type ListMachinesResponse struct {
+	Machines []Machine `json:"machines"`
+}

contract/types.go

@@ -0,0 +1,34 @@
+package host
+
+import "time"
+
+type MachineID string
+
+type MachinePhase string
+
+type VolumeID string
+
+type VolumeKind string
+
+const (
+	MachinePhasePending  MachinePhase = "pending"
+	MachinePhaseRunning  MachinePhase = "running"
+	MachinePhaseStopping MachinePhase = "stopping"
+	MachinePhaseStopped  MachinePhase = "stopped"
+	MachinePhaseFailed   MachinePhase = "failed"
+	MachinePhaseDeleting MachinePhase = "deleting"
+)
+
+const (
+	VolumeKindSystem VolumeKind = "system"
+	VolumeKindUser   VolumeKind = "user"
+)
+
+type Machine struct {
+	ID          MachineID    `json:"id"`
+	Phase       MachinePhase `json:"phase"`
+	RuntimeHost string       `json:"runtime_host,omitempty"`
+	Error       string       `json:"error,omitempty"`
+	CreatedAt   time.Time    `json:"created_at"`
+	StartedAt   *time.Time   `json:"started_at,omitempty"`
+}

internal/daemon/daemon.go

@@ -0,0 +1,12 @@
+package daemon
+
+import (
+	"github.com/getcompanion-ai/computer-host/internal/store"
+)
+
+type Runtime interface{}
+
+type Daemon struct {
+	Store   store.Store
+	Runtime Runtime
+}

internal/httpapi/handlers.go

@@ -0,0 +1,16 @@
+package httpapi
+
+import (
+	"context"
+
+	contracthost "github.com/getcompanion-ai/computer-host/contract"
+)
+
+type Service interface {
+	CreateMachine(context.Context, contracthost.CreateMachineRequest) (*contracthost.CreateMachineResponse, error)
+	GetMachine(context.Context, contracthost.MachineID) (*contracthost.GetMachineResponse, error)
+	ListMachines(context.Context) (*contracthost.ListMachinesResponse, error)
+	StopMachine(context.Context, contracthost.MachineID) error
+	DeleteMachine(context.Context, contracthost.MachineID) error
+	Health(context.Context) (*contracthost.HealthResponse, error)
+}

internal/model/types.go

@@ -0,0 +1,27 @@
+package model
+
+import (
+	"time"
+
+	contracthost "github.com/getcompanion-ai/computer-host/contract"
+)
+
+type MachineRecord struct {
+	ID          contracthost.MachineID
+	Phase       contracthost.MachinePhase
+	RuntimeHost string
+	Error       string
+	CreatedAt   time.Time
+	StartedAt   *time.Time
+}
+
+type StoragePool string
+
+type VolumeRecord struct {
+	ID        contracthost.VolumeID
+	MachineID contracthost.MachineID
+	Kind      contracthost.VolumeKind
+	Pool      StoragePool
+	Path      string
+	CreatedAt time.Time
+}

internal/store/store.go

@@ -0,0 +1,16 @@
+package store
+
+import (
+	"context"
+
+	"github.com/getcompanion-ai/computer-host/internal/model"
+	contracthost "github.com/getcompanion-ai/computer-host/contract"
+)
+
+type Store interface {
+	CreateMachine(context.Context, model.MachineRecord) error
+	GetMachine(context.Context, contracthost.MachineID) (*model.MachineRecord, error)
+	ListMachines(context.Context) ([]model.MachineRecord, error)
+	UpdateMachine(context.Context, model.MachineRecord) error
+	DeleteMachine(context.Context, contracthost.MachineID) error
+}