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chore: Refactor Config Collector API (#1558)

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This commit is contained in:
Jan-Otto Kröpke
2024-08-11 13:28:39 +02:00
committed by GitHub
parent 7bb16d2f5b
commit dd956c986b
62 changed files with 1186 additions and 791 deletions
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18
exporter.go
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@@ -38,9 +38,6 @@ import (
"golang.org/x/sys/windows"
)
// https://learn.microsoft.com/en-us/windows/win32/procthread/process-security-and-access-rights
const PROCESS_ALL_ACCESS = windows.STANDARD_RIGHTS_REQUIRED | windows.SYNCHRONIZE | windows.SPECIFIC_RIGHTS_ALL
// Same struct prometheus uses for their /version endpoint.
// Separate copy to avoid pulling all of prometheus as a dependency.
type prometheusVersion struct {
@@ -63,18 +60,23 @@ var priorityStringToInt = map[string]uint32{
}
func setPriorityWindows(pid int, priority uint32) error {
handle, err := windows.OpenProcess(PROCESS_ALL_ACCESS, false, uint32(pid))
// https://learn.microsoft.com/en-us/windows/win32/procthread/process-security-and-access-rights
handle, err := windows.OpenProcess(
windows.STANDARD_RIGHTS_REQUIRED|windows.SYNCHRONIZE|windows.SPECIFIC_RIGHTS_ALL,
false, uint32(pid),
)
if err != nil {
return err
}
//nolint:errcheck
defer windows.CloseHandle(handle) // Technically this can fail, but we ignore it
err = windows.SetPriorityClass(handle, priority)
if err != nil {
if err = windows.SetPriorityClass(handle, priority); err != nil {
return err
}
if err = windows.CloseHandle(handle); err != nil {
return fmt.Errorf("failed to close handle: %w", err)
}
return nil
}