1use crate::ssh_publishers::authorize_ssh_push;
2use crate::{PrayError, PrayResult};
3use std::path::Path;
4
5pub fn authorize_distribution_push(
6 root: &Path,
7 bind_host: &str,
8 allow_open_push: bool,
9 stdio_mode: bool,
10) -> PrayResult<()> {
11 let stdio_mode = stdio_mode || std::env::var_os("PRAY_SERVE_STDIO").is_some();
12 if stdio_mode {
13 return authorize_ssh_push(root);
14 }
15
16 match authorize_ssh_push(root) {
17 Ok(()) => {
18 if publishers_configured(root)? {
19 return Ok(());
20 }
21 }
22 Err(error) => return Err(error),
23 }
24
25 if allow_open_push || is_loopback_bind_host(bind_host) {
26 return Ok(());
27 }
28
29 Err(PrayError::Resolution(
30 "HTTP push requires configured ssh publishers, loopback bind, or --allow-open-push"
31 .to_string(),
32 ))
33}
34
35fn publishers_configured(root: &Path) -> PrayResult<bool> {
36 match crate::ssh_publishers::read_ssh_publishers(root)? {
37 Some(config) => Ok(!config.publishers.is_empty()),
38 None => Ok(false),
39 }
40}
41
42pub fn is_loopback_bind_host(host: &str) -> bool {
43 matches!(host, "127.0.0.1" | "localhost" | "::1" | "0:0:0:0:0:0:0:1")
44}
45
46#[cfg(test)]
47mod tests {
48 use super::*;
49 use std::fs;
50
51 #[test]
52 fn loopback_allows_open_push_without_publishers() {
53 let root =
54 std::env::temp_dir().join(format!("pray-push-auth-loopback-{}", std::process::id()));
55 let _ = fs::remove_dir_all(&root);
56 fs::create_dir_all(&root).expect("temp root");
57 authorize_distribution_push(&root, "127.0.0.1", false, false).expect("loopback open push");
58 let _ = fs::remove_dir_all(&root);
59 }
60
61 #[test]
62 fn non_loopback_requires_flag_without_publishers() {
63 let root =
64 std::env::temp_dir().join(format!("pray-push-auth-public-{}", std::process::id()));
65 let _ = fs::remove_dir_all(&root);
66 fs::create_dir_all(&root).expect("temp root");
67 let error =
68 authorize_distribution_push(&root, "0.0.0.0", false, false).expect_err("public bind");
69 assert!(error.to_string().contains("--allow-open-push"));
70 authorize_distribution_push(&root, "0.0.0.0", true, false).expect("flag allows");
71 let _ = fs::remove_dir_all(&root);
72 }
73}