1
0
forked from wrenn/wrenn
Files
wrenn-releases/internal/api/handlers_builds.go
pptx704 46d60fc5a5 Seed minimal template in DB and protect it from deletion
Insert a minimal template row (all-zeros UUID) so it appears in both
team and admin template listings. Guard delete endpoints to prevent
removal of the minimal template.
2026-03-29 01:34:54 +06:00

257 lines
7.3 KiB
Go

package api
import (
"encoding/json"
"fmt"
"log/slog"
"net/http"
"time"
"connectrpc.com/connect"
"github.com/go-chi/chi/v5"
"git.omukk.dev/wrenn/sandbox/internal/db"
"git.omukk.dev/wrenn/sandbox/internal/id"
"git.omukk.dev/wrenn/sandbox/internal/layout"
"git.omukk.dev/wrenn/sandbox/internal/lifecycle"
"git.omukk.dev/wrenn/sandbox/internal/service"
"git.omukk.dev/wrenn/sandbox/internal/validate"
pb "git.omukk.dev/wrenn/sandbox/proto/hostagent/gen"
)
type buildHandler struct {
svc *service.BuildService
db *db.Queries
pool *lifecycle.HostClientPool
}
func newBuildHandler(svc *service.BuildService, db *db.Queries, pool *lifecycle.HostClientPool) *buildHandler {
return &buildHandler{svc: svc, db: db, pool: pool}
}
type createBuildRequest struct {
Name string `json:"name"`
BaseTemplate string `json:"base_template"`
Recipe []string `json:"recipe"`
Healthcheck string `json:"healthcheck"`
VCPUs int32 `json:"vcpus"`
MemoryMB int32 `json:"memory_mb"`
}
type buildResponse struct {
ID string `json:"id"`
Name string `json:"name"`
BaseTemplate string `json:"base_template"`
Recipe json.RawMessage `json:"recipe"`
Healthcheck *string `json:"healthcheck,omitempty"`
VCPUs int32 `json:"vcpus"`
MemoryMB int32 `json:"memory_mb"`
Status string `json:"status"`
CurrentStep int32 `json:"current_step"`
TotalSteps int32 `json:"total_steps"`
Logs json.RawMessage `json:"logs"`
Error *string `json:"error,omitempty"`
SandboxID *string `json:"sandbox_id,omitempty"`
HostID *string `json:"host_id,omitempty"`
CreatedAt string `json:"created_at"`
StartedAt *string `json:"started_at,omitempty"`
CompletedAt *string `json:"completed_at,omitempty"`
}
func buildToResponse(b db.TemplateBuild) buildResponse {
resp := buildResponse{
ID: id.FormatBuildID(b.ID),
Name: b.Name,
BaseTemplate: b.BaseTemplate,
Recipe: b.Recipe,
VCPUs: b.Vcpus,
MemoryMB: b.MemoryMb,
Status: b.Status,
CurrentStep: b.CurrentStep,
TotalSteps: b.TotalSteps,
Logs: b.Logs,
}
if b.Healthcheck != "" {
resp.Healthcheck = &b.Healthcheck
}
if b.Error != "" {
resp.Error = &b.Error
}
if b.SandboxID.Valid {
s := id.FormatSandboxID(b.SandboxID)
resp.SandboxID = &s
}
if b.HostID.Valid {
s := id.FormatHostID(b.HostID)
resp.HostID = &s
}
if b.CreatedAt.Valid {
resp.CreatedAt = b.CreatedAt.Time.Format(time.RFC3339)
}
if b.StartedAt.Valid {
s := b.StartedAt.Time.Format(time.RFC3339)
resp.StartedAt = &s
}
if b.CompletedAt.Valid {
s := b.CompletedAt.Time.Format(time.RFC3339)
resp.CompletedAt = &s
}
return resp
}
// Create handles POST /v1/admin/builds.
func (h *buildHandler) Create(w http.ResponseWriter, r *http.Request) {
var req createBuildRequest
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
writeError(w, http.StatusBadRequest, "invalid_request", "invalid JSON body")
return
}
if req.Name == "" {
writeError(w, http.StatusBadRequest, "invalid_request", "name is required")
return
}
if err := validate.SafeName(req.Name); err != nil {
writeError(w, http.StatusBadRequest, "invalid_request", fmt.Sprintf("invalid template name: %s", err))
return
}
if len(req.Recipe) == 0 {
writeError(w, http.StatusBadRequest, "invalid_request", "recipe must contain at least one command")
return
}
build, err := h.svc.Create(r.Context(), service.BuildCreateParams{
Name: req.Name,
BaseTemplate: req.BaseTemplate,
Recipe: req.Recipe,
Healthcheck: req.Healthcheck,
VCPUs: req.VCPUs,
MemoryMB: req.MemoryMB,
})
if err != nil {
slog.Error("failed to create build", "error", err)
writeError(w, http.StatusInternalServerError, "build_error", "failed to create build")
return
}
writeJSON(w, http.StatusCreated, buildToResponse(build))
}
// List handles GET /v1/admin/builds.
func (h *buildHandler) List(w http.ResponseWriter, r *http.Request) {
builds, err := h.svc.List(r.Context())
if err != nil {
writeError(w, http.StatusInternalServerError, "db_error", "failed to list builds")
return
}
resp := make([]buildResponse, len(builds))
for i, b := range builds {
resp[i] = buildToResponse(b)
}
writeJSON(w, http.StatusOK, resp)
}
// Get handles GET /v1/admin/builds/{id}.
func (h *buildHandler) Get(w http.ResponseWriter, r *http.Request) {
buildIDStr := chi.URLParam(r, "id")
buildID, err := id.ParseBuildID(buildIDStr)
if err != nil {
writeError(w, http.StatusBadRequest, "invalid_request", "invalid build ID")
return
}
build, err := h.svc.Get(r.Context(), buildID)
if err != nil {
writeError(w, http.StatusNotFound, "not_found", "build not found")
return
}
writeJSON(w, http.StatusOK, buildToResponse(build))
}
// ListTemplates handles GET /v1/admin/templates — returns all templates across all teams.
func (h *buildHandler) ListTemplates(w http.ResponseWriter, r *http.Request) {
templates, err := h.db.ListTemplates(r.Context())
if err != nil {
writeError(w, http.StatusInternalServerError, "db_error", "failed to list templates")
return
}
type templateResponse struct {
Name string `json:"name"`
Type string `json:"type"`
VCPUs int32 `json:"vcpus"`
MemoryMB int32 `json:"memory_mb"`
SizeBytes int64 `json:"size_bytes"`
TeamID string `json:"team_id"`
CreatedAt string `json:"created_at"`
}
resp := make([]templateResponse, len(templates))
for i, t := range templates {
resp[i] = templateResponse{
Name: t.Name,
Type: t.Type,
VCPUs: t.Vcpus,
MemoryMB: t.MemoryMb,
SizeBytes: t.SizeBytes,
TeamID: id.FormatTeamID(t.TeamID),
}
if t.CreatedAt.Valid {
resp[i].CreatedAt = t.CreatedAt.Time.Format(time.RFC3339)
}
}
writeJSON(w, http.StatusOK, resp)
}
// DeleteTemplate handles DELETE /v1/admin/templates/{name}.
func (h *buildHandler) DeleteTemplate(w http.ResponseWriter, r *http.Request) {
name := chi.URLParam(r, "name")
if err := validate.SafeName(name); err != nil {
writeError(w, http.StatusBadRequest, "invalid_request", fmt.Sprintf("invalid template name: %s", err))
return
}
ctx := r.Context()
tmpl, err := h.db.GetPlatformTemplateByName(ctx, name)
if err != nil {
writeError(w, http.StatusNotFound, "not_found", "template not found")
return
}
if layout.IsMinimal(tmpl.TeamID, tmpl.ID) {
writeError(w, http.StatusForbidden, "forbidden", "the minimal template cannot be deleted")
return
}
// Broadcast delete to all online hosts.
hosts, _ := h.db.ListActiveHosts(ctx)
for _, host := range hosts {
if host.Status != "online" {
continue
}
agent, err := h.pool.GetForHost(host)
if err != nil {
continue
}
if _, err := agent.DeleteSnapshot(ctx, connect.NewRequest(&pb.DeleteSnapshotRequest{
TeamId: formatUUIDForRPC(tmpl.TeamID),
TemplateId: formatUUIDForRPC(tmpl.ID),
})); err != nil {
if connect.CodeOf(err) != connect.CodeNotFound {
slog.Warn("admin: failed to delete template on host", "host_id", id.FormatHostID(host.ID), "name", name, "error", err)
}
}
}
if err := h.db.DeleteTemplate(ctx, tmpl.ID); err != nil {
writeError(w, http.StatusInternalServerError, "db_error", "failed to delete template record")
return
}
w.WriteHeader(http.StatusNoContent)
}