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fix(hooks): check if hook exits on disk 

Prevents it from just crashing and returning 500
to the client.
This commit is contained in:
Rio Kierkels 2016-09-15 12:24:42 +02:00
parent bea4d10ae6
commit e63f225520
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GPG Key ID: ECD8A8003C39F2D7
1 changed files with 11 additions and 3 deletions
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14
cmd/tusd/cli/hooks.go
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@ -70,10 +70,18 @@ func invokeHookSync(typ HookType, info tusd.FileInfo, captureOutput bool) ([]byt
return nil, nil
}
name := string(typ)
stdout.Printf("Invoking %s hook…\n", name)
// Build path to hook
hook_path := Flags.HooksDir + "/" + string(typ)
cmd := exec.Command(Flags.HooksDir + "/" + name)
// Check if the hook actually exists and return early if it doesn't
if _, err := os.Stat(hook_path); os.IsNotExist(err) {
return nil, nil
}
// Execute the hook
stdout.Printf("Invoking %s hook…\n", hook_path)
cmd := exec.Command(hook_path)
env := os.Environ()
env = append(env, "TUS_ID="+info.ID)
env = append(env, "TUS_SIZE="+strconv.FormatInt(info.Size, 10))