feat(proxmox): support node-level routes and journalctl access

This change enables Proxmox node-level operations without requiring a specific
LXC container VMID.

**Features added:**
- New `/proxmox/journalctl/{node}` API endpoint for streaming node journalctl
- Route configuration support for Proxmox nodes (VMID = 0)
- `ReverseLookupNode` function for node discovery by hostname/IP/alias
- `NodeJournalctl` method for executing journalctl on nodes

**Behavior changes:**
- VMID parameter in journalctl endpoints is now optional
- Routes targeting nodes (without specific containers) are now valid

**Bug fixes:**
- Fixed error message variable reference in route validation
This commit is contained in:
yusing
2026-01-25 13:04:09 +08:00
parent 09ddb925a3
commit 57a2ca26db
7 changed files with 263 additions and 84 deletions

View File

@@ -12,7 +12,7 @@ import (
type JournalctlRequest struct {
Node string `uri:"node" binding:"required"`
VMID int `uri:"vmid" binding:"required"`
VMID *int `uri:"vmid"` // optional - if not provided, streams node journalctl
Service string `uri:"service"`
Limit int `query:"limit" binding:"omitempty,min=1,max=1000"`
}
@@ -20,17 +20,20 @@ type JournalctlRequest struct {
// @x-id "journalctl"
// @BasePath /api/v1
// @Summary Get journalctl output
// @Description 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 path path JournalctlRequest true "Request"
// @Param limit query int false "limit"
// @Success 200 string plain "Journalctl output"
// @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) {
@@ -53,7 +56,12 @@ func Journalctl(c *gin.Context) {
}
defer manager.Close()
reader, err := node.LXCJournalctl(c.Request.Context(), request.VMID, request.Service, request.Limit)
var reader io.ReadCloser
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