starred/godoxy
1
0
Fork 0
mirror of https://github.com/yusing/godoxy.git synced 2026-04-23 09:18:51 +02:00
Code Issues 18 Packages Projects Releases 10 Wiki Activity

feat(proxmox): add tail endpoint and enhance journalctl with multi-service support

Browse Source 
Add new `/proxmox/tail` API endpoint for streaming file contents from Proxmox
nodes and LXC containers via WebSocket. Extend journalctl endpoint to support
filtering by multiple services simultaneously.

Changes:
- Add `GET /proxmox/tail` endpoint supporting node-level and LXC container file tailing
- Change `service` parameter from string to array in journalctl endpoints
- Add input validation (`checkValidInput`) to prevent command injection
- Refactor command formatting with proper shell quoting

Security: All command inputs are validated for dangerous characters before
This commit is contained in:
yusing
2026-01-25 22:21:35 +08:00
parent f96884c62b
commit 211c466fc3
10 changed files with 411 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
internal/proxmox/lxc_command.go
View File

@@ -39,15 +39,23 @@ func (n *Node) LXCCommand(ctx context.Context, vmid int, command string) (io.Rea
// LXCJournalctl streams journalctl output for the given service.
//
// If service is not empty, it will be used to filter the output by service.
// If services are not empty, it will be used to filter the output by service.
// If limit is greater than 0, it will be used to limit the number of lines of output.
func (n *Node) LXCJournalctl(ctx context.Context, vmid int, service string, limit int) (io.ReadCloser, error) {
command := "journalctl -f"
if service != "" {
command = fmt.Sprintf("journalctl -u %q -f", service)
}
if limit > 0 {
command = fmt.Sprintf("%s -n %d", command, limit)
func (n *Node) LXCJournalctl(ctx context.Context, vmid int, services []string, limit int) (io.ReadCloser, error) {
command, err := formatJournalctl(services, limit)
if err != nil {
return nil, err
}
return n.LXCCommand(ctx, vmid, command)
}
// LXCTail streams tail output for the given file.
//
// If limit is greater than 0, it will be used to limit the number of lines of output.
func (n *Node) LXCTail(ctx context.Context, vmid int, files []string, limit int) (io.ReadCloser, error) {
command, err := formatTail(files, limit)
if err != nil {
return nil, err
}
return n.LXCCommand(ctx, vmid, command)
}