Files
godoxy-yusing/internal/api/v1/proxmox/journalctl.go

85 lines
3.1 KiB
Go

package proxmoxapi
import (
"io"
"net/http"
"github.com/gin-gonic/gin"
"github.com/yusing/godoxy/internal/proxmox"
"github.com/yusing/goutils/apitypes"
"github.com/yusing/goutils/http/websocket"
)
type JournalctlRequest struct {
Node string `uri:"node" binding:"required"` // Node name
VMID *int `uri:"vmid"` // Container VMID (optional - if not provided, streams node journalctl)
Service string `uri:"service"` // Service name (e.g., 'pveproxy' for node, 'container@.service' format for LXC)
Limit int `query:"limit" default:"100" binding:"min=1,max=1000"` // Limit output lines (1-1000)
} // @name ProxmoxJournalctlRequest
// @x-id "journalctl"
// @BasePath /api/v1
// @Summary Get journalctl output
// @Description Get journalctl output for node or LXC container. If vmid is not provided, streams node journalctl.
// @Tags proxmox,websocket
// @Accept json
// @Produce application/json
// @Param node path string true "Node name"
// @Param vmid path int false "Container VMID (optional - if not provided, streams node journalctl)"
// @Param service path string false "Service name (e.g., 'pveproxy' for node, 'container@.service' format for LXC)"
// @Param limit query int false "Limit output lines (1-1000)"
// @Success 200 string plain "Journalctl output"
// @Failure 400 {object} apitypes.ErrorResponse "Invalid request"
// @Failure 403 {object} apitypes.ErrorResponse "Unauthorized"
// @Failure 404 {object} apitypes.ErrorResponse "Node not found"
// @Failure 500 {object} apitypes.ErrorResponse "Internal server error"
// @Router /proxmox/journalctl/{node} [get]
// @Router /proxmox/journalctl/{node}/{vmid} [get]
// @Router /proxmox/journalctl/{node}/{vmid}/{service} [get]
func Journalctl(c *gin.Context) {
var request JournalctlRequest
if err := c.ShouldBindUri(&request); err != nil {
c.JSON(http.StatusBadRequest, apitypes.Error("invalid request", err))
return
}
if err := c.ShouldBindQuery(&request); err != nil {
c.JSON(http.StatusBadRequest, apitypes.Error("invalid request", err))
return
}
node, ok := proxmox.Nodes.Get(request.Node)
if !ok {
c.JSON(http.StatusNotFound, apitypes.Error("node not found"))
return
}
c.Status(http.StatusContinue)
var reader io.ReadCloser
var err error
if request.VMID == nil {
reader, err = node.NodeJournalctl(c.Request.Context(), request.Service, request.Limit)
} else {
reader, err = node.LXCJournalctl(c.Request.Context(), *request.VMID, request.Service, request.Limit)
}
if err != nil {
c.Error(apitypes.InternalServerError(err, "failed to get journalctl output"))
return
}
defer reader.Close()
manager, err := websocket.NewManagerWithUpgrade(c)
if err != nil {
c.Error(apitypes.InternalServerError(err, "failed to upgrade to websocket"))
return
}
defer manager.Close()
writer := manager.NewWriter(websocket.TextMessage)
_, err = io.Copy(writer, reader)
if err != nil {
c.Error(apitypes.InternalServerError(err, "failed to copy journalctl output"))
return
}
}