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process: fix Access is denied errors (#1599)

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This commit is contained in:
Jan-Otto Kröpke
2024-08-31 19:37:19 +02:00
committed by GitHub
parent b53d91e048
commit 9febf1e97c
1 changed files with 12 additions and 0 deletions
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12
pkg/collector/process/process.go
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@@ -486,8 +486,16 @@ func (c *Collector) Collect(ctx *types.ScrapeContext, logger log.Logger, ch chan
// ref: https://github.com/microsoft/hcsshim/blob/8beabacfc2d21767a07c20f8dd5f9f3932dbf305/internal/uvm/stats.go#L25 // ref: https://github.com/microsoft/hcsshim/blob/8beabacfc2d21767a07c20f8dd5f9f3932dbf305/internal/uvm/stats.go#L25
func (c *Collector) getProcessInformation(logger log.Logger, pid uint32) (string, string, uint32, error) { func (c *Collector) getProcessInformation(logger log.Logger, pid uint32) (string, string, uint32, error) {
if pid == 0 {
return "", "", 0, nil
}
hProcess, vmReadAccess, err := c.openProcess(pid) hProcess, vmReadAccess, err := c.openProcess(pid)
if err != nil { if err != nil {
if errors.Is(err, windows.ERROR_ACCESS_DENIED) {
return "", "", 0, nil
}
return "", "", 0, err return "", "", 0, err
} }
@@ -566,6 +574,10 @@ func (c *Collector) getProcessOwner(logger log.Logger, hProcess windows.Handle)
var tok windows.Token var tok windows.Token
if err := windows.OpenProcessToken(hProcess, windows.TOKEN_QUERY, &tok); err != nil { if err := windows.OpenProcessToken(hProcess, windows.TOKEN_QUERY, &tok); err != nil {
if errors.Is(err, windows.ERROR_ACCESS_DENIED) {
return "", nil
}
return "", fmt.Errorf("failed to open process token: %w", err) return "", fmt.Errorf("failed to open process token: %w", err)
} }