browser/platform/api/server_lifecycle_handlers.go

package api

import (
	"net/http"

	"browser.local/platform/dto"
)

// serverInstanceCreateWorkflow godoc
// @Summary Create server instance workflow
// @Description Creates a server definition. A deployment target saves a draft and reserves a dedicated Run identity; installation is queued only after that Run registers and deployment is requested.
// @Tags server-instances
// @Accept json
// @Produce json
// @Param body body dto.ServerLifecycleCreateRequest true "Server lifecycle create request"
// @Success 200 {object} dto.ServerLifecycleResponse
// @Failure 400 {object} dto.ErrorResponse
// @Failure 404 {object} dto.ErrorResponse
// @Failure 409 {object} dto.ErrorResponse
// @Failure 405 {object} dto.ErrorResponse
// @Router /api/v1/server-instances/workflows/create [post]
func (h *coreHandlers) serverInstanceCreateWorkflow(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodPost {
		writeMethodNotAllowed(w, http.MethodPost)
		return
	}
	request, err := decodeJSON[dto.ServerLifecycleCreateRequest](r)
	if err != nil {
		writeDecodeError(w, err)
		return
	}
	result, err := h.core.CreateServerInstanceWorkflowForSession(bearerToken(r), request.ToDomain())
	if err != nil {
		writeServiceError(w, err)
		return
	}
	writeJSON(w, http.StatusOK, dto.ServerLifecycleFromDomain(result))
}

// serverDeploymentReveal explicitly returns saved deployment paths and commands
// to an authorized server manager. Ordinary deployment views remain redacted.
func (h *coreHandlers) serverDeploymentReveal(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodGet {
		writeMethodNotAllowed(w, http.MethodGet)
		return
	}
	reveal, err := h.core.RevealServerDeploymentForSession(bearerToken(r), r.PathValue("id"))
	if err != nil {
		writeServiceError(w, err)
		return
	}
	writeJSON(w, http.StatusOK, dto.ServerDeploymentRevealFromDomain(reveal))
}

// serverDeployment reads safe deployment metadata or updates protected deployment input.
func (h *coreHandlers) serverDeployment(w http.ResponseWriter, r *http.Request) {
	switch r.Method {
	case http.MethodGet:
		view, err := h.core.GetServerDeploymentForSession(bearerToken(r), r.PathValue("id"))
		if err != nil {
			writeServiceError(w, err)
			return
		}
		writeJSON(w, http.StatusOK, dto.ServerDeploymentFromDomain(view))
	case http.MethodPut:
		request, err := decodeJSON[dto.ServerDeploymentRequest](r)
		if err != nil {
			writeDecodeError(w, err)
			return
		}
		view, err := h.core.UpdateServerDeploymentForSession(bearerToken(r), r.PathValue("id"), request.ToDomain())
		if err != nil {
			writeServiceError(w, err)
			return
		}
		writeJSON(w, http.StatusOK, dto.ServerDeploymentFromDomain(view))
	default:
		writeMethodNotAllowed(w, http.MethodGet+", "+http.MethodPut)
	}
}

// serverInstanceDeploy binds an existing draft definition to its configured Run and queues install.
func (h *coreHandlers) serverInstanceDeploy(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodPost {
		writeMethodNotAllowed(w, http.MethodPost)
		return
	}
	request, err := decodeJSON[dto.ServerLifecycleCommandRequest](r)
	if err != nil {
		writeDecodeError(w, err)
		return
	}
	result, err := h.core.DeployServerInstanceForSession(bearerToken(r), request.ToDomain(r.PathValue("id")))
	if err != nil {
		writeServiceError(w, err)
		return
	}
	writeJSON(w, http.StatusAccepted, dto.ServerLifecycleFromDomain(result))
}

// serverInstanceStart godoc
// @Summary Start server instance
// @Description Validates lifecycle state and config version, then queues a start job through the platform job channel.
// @Tags server-instances
// @Accept json
// @Produce json
// @Param id path string true "Server instance ID"
// @Param body body dto.ServerLifecycleCommandRequest true "Server lifecycle command request"
// @Success 200 {object} dto.ServerLifecycleResponse
// @Failure 400 {object} dto.ErrorResponse
// @Failure 404 {object} dto.ErrorResponse
// @Failure 405 {object} dto.ErrorResponse
// @Router /api/v1/server-instances/{id}/start [post]
func (h *coreHandlers) serverInstanceStart(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodPost {
		writeMethodNotAllowed(w, http.MethodPost)
		return
	}
	request, err := decodeJSON[dto.ServerLifecycleCommandRequest](r)
	if err != nil {
		writeDecodeError(w, err)
		return
	}
	result, err := h.core.StartServerInstanceForSession(bearerToken(r), request.ToDomain(r.PathValue("id")))
	if err != nil {
		writeServiceError(w, err)
		return
	}
	writeJSON(w, http.StatusOK, dto.ServerLifecycleFromDomain(result))
}

// serverInstanceStop godoc
// @Summary Stop server instance
// @Description Validates lifecycle state and config version, then queues a stop job through the platform job channel.
// @Tags server-instances
// @Accept json
// @Produce json
// @Param id path string true "Server instance ID"
// @Param body body dto.ServerLifecycleCommandRequest true "Server lifecycle command request"
// @Success 200 {object} dto.ServerLifecycleResponse
// @Failure 400 {object} dto.ErrorResponse
// @Failure 404 {object} dto.ErrorResponse
// @Failure 405 {object} dto.ErrorResponse
// @Router /api/v1/server-instances/{id}/stop [post]
func (h *coreHandlers) serverInstanceStop(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodPost {
		writeMethodNotAllowed(w, http.MethodPost)
		return
	}
	request, err := decodeJSON[dto.ServerLifecycleCommandRequest](r)
	if err != nil {
		writeDecodeError(w, err)
		return
	}
	result, err := h.core.StopServerInstanceForSession(bearerToken(r), request.ToDomain(r.PathValue("id")))
	if err != nil {
		writeServiceError(w, err)
		return
	}
	writeJSON(w, http.StatusOK, dto.ServerLifecycleFromDomain(result))
}

// serverInstanceProcessStatus godoc
// @Summary Query supervised server process status
// @Description Queues a typed process.status job for the selected server/profile.
// @Tags server-instances
// @Accept json
// @Produce json
// @Param id path string true "Server instance ID"
// @Param body body dto.ServerLifecycleCommandRequest true "Process status request"
// @Success 202 {object} dto.ServerLifecycleResponse
// @Failure 400 {object} dto.ErrorResponse
// @Failure 401 {object} dto.ErrorResponse
// @Failure 403 {object} dto.ErrorResponse
// @Failure 404 {object} dto.ErrorResponse
// @Router /api/v1/server-instances/{id}/process/status [post]
func (h *coreHandlers) serverInstanceProcessStatus(w http.ResponseWriter, r *http.Request) {
	if r.Method != http.MethodPost {
		writeMethodNotAllowed(w, http.MethodPost)
		return
	}
	request, err := decodeJSON[dto.ServerLifecycleCommandRequest](r)
	if err != nil {
		writeDecodeError(w, err)
		return
	}
	result, err := h.core.QueryServerInstanceProcessForSession(bearerToken(r), request.ToDomain(r.PathValue("id")))
	if err != nil {
		writeServiceError(w, err)
		return
	}
	writeJSON(w, http.StatusAccepted, dto.ServerLifecycleFromDomain(result))
}