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https://github.com/foxcpp/maddy.git
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bf188e454f
The intention is to keep to repo root clean while the list of packages is slowly growing. Additionally, a bunch of small (~30 LoC) files in the repo root is merged into a single maddy.go file, for the same reason. Most of the internal code is moved into the internal/ directory. Go toolchain will make it impossible to import these packages from external applications. Some packages are renamed and moved into the pkg/ directory in the root. According to https://github.com/golang-standards/project-layout this is the de-facto standard to place "library code that's ok to use by external applications" in. To clearly define the purpose of top-level directories, README.md files are added to each.
44 lines
1.1 KiB
Go
44 lines
1.1 KiB
Go
package external
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import (
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"io"
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"os/exec"
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"strings"
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"github.com/foxcpp/maddy/internal/log"
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)
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func AuthUsingHelper(l log.Logger, binaryPath, accountName, password string) bool {
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cmd := exec.Command(binaryPath)
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stdin, err := cmd.StdinPipe()
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if err != nil {
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l.Println("failed to obtain stdin pipe for helper process:", err)
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return false
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}
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if err := cmd.Start(); err != nil {
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l.Println("failed to start helper process:", err)
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return false
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}
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if _, err := io.WriteString(stdin, accountName+"\n"); err != nil {
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l.Println("failed to write stdin of helper process:", err)
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return false
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}
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if _, err := io.WriteString(stdin, password+"\n"); err != nil {
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l.Println("failed to write stdin of helper process:", err)
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return false
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}
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if err := cmd.Wait(); err != nil {
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l.Debugln(err)
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if exitErr, ok := err.(*exec.ExitError); ok {
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// Exit code 1 is for authentication failure.
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// Exit code 2 is for other errors.
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if exitErr.ExitCode() == 2 {
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l.Println(strings.TrimSpace(string(exitErr.Stderr)))
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}
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} else {
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l.Println("failed to wait for helper process:", err)
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}
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return false
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}
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return true
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}
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