Carlos Florêncio
66 lines
2.0 KiB
Go
66 lines
2.0 KiB
Go
package disk
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import (
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"fmt"
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"net/http"
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"os/exec"
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"runtime"
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"github.com/gin-gonic/gin"
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)
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// HandleGet serves GET /api/v1/system/disk-usage. Returns the cached
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// breakdown (or null while computing) plus the Computing flag so the
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// client can render a spinner without polling on a fixed interval.
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func HandleGet(s *Service) gin.HandlerFunc {
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return func(c *gin.Context) {
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result := s.Get(c.Request.Context())
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c.JSON(http.StatusOK, result)
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}
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}
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// HandleRefresh serves POST /api/v1/system/disk-usage/refresh and
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// always kicks an async walk regardless of cache TTL. Returns
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// 202 Accepted with the job_id so the client can correlate the
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// subsequent system.job.update events.
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func HandleRefresh(s *Service) gin.HandlerFunc {
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return func(c *gin.Context) {
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jobID := s.Refresh(c.Request.Context())
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c.JSON(http.StatusAccepted, gin.H{"job_id": jobID})
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}
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}
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// HandleOpenFolder serves POST /api/v1/system/disk-usage/open and reveals the
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// configured data directory in the host OS file explorer. The path is always
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// the resolved home directory the disk walker uses — there is no user input,
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// so no shell-escaping concerns.
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func HandleOpenFolder(s *Service) gin.HandlerFunc {
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return func(c *gin.Context) {
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path := s.HomeDir()
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if path == "" {
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c.JSON(http.StatusServiceUnavailable, gin.H{"error": "data directory is not configured"})
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return
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}
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var cmd *exec.Cmd
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switch runtime.GOOS {
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case "darwin":
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cmd = exec.Command("open", path)
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case "linux":
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cmd = exec.Command("xdg-open", path)
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case "windows":
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cmd = exec.Command("explorer", path)
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default:
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c.JSON(http.StatusNotImplemented, gin.H{"error": fmt.Sprintf("unsupported platform: %s", runtime.GOOS)})
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return
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}
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if err := cmd.Start(); err != nil {
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c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
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return
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}
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// Reap the helper in the background so we don't leak zombies; we don't
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// block the HTTP response on the file manager opening.
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go func() { _ = cmd.Wait() }()
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c.JSON(http.StatusOK, gin.H{"path": path})
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}
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}
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