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use super::super::process::{ProcessExecutor, ProcessOutput};
use anyhow::Result;
use std::path::Path;
/// SVN credentials for authenticated operations.
#[derive(Debug, Clone)]
pub struct SvnCredentials {
pub username: String,
pub password: String,
}
/// SVN utility for command execution with credential handling.
pub struct SvnUtil {
process: ProcessExecutor,
}
impl SvnUtil {
pub fn new(process: ProcessExecutor) -> Self {
Self { process }
}
/// Execute an SVN command with `--non-interactive`.
pub fn execute(&self, args: &[&str], cwd: Option<&Path>) -> Result<ProcessOutput> {
let mut full_args = vec!["svn"];
full_args.extend_from_slice(args);
full_args.push("--non-interactive");
self.process.execute_checked(&full_args, cwd)
}
/// Execute an SVN command with optional credentials, retrying on auth failure.
pub fn execute_with_credentials(
&self,
args: &[&str],
creds: Option<&SvnCredentials>,
cwd: Option<&Path>,
) -> Result<ProcessOutput> {
let mut full_args = vec!["svn"];
full_args.extend_from_slice(args);
full_args.push("--non-interactive");
let cred_args: Vec<String>;
if let Some(c) = creds {
cred_args = vec![
"--username".to_string(),
c.username.clone(),
"--password".to_string(),
c.password.clone(),
];
for arg in &cred_args {
full_args.push(arg);
}
}
let full_args_refs: Vec<&str> = full_args.iter().map(|s| &**s).collect();
// Retry up to 5 times on auth failure
let max_retries = 5;
let mut last_output = None;
for _ in 0..max_retries {
let output = self.process.execute(&full_args_refs, cwd)?;
if output.status == 0 {
return Ok(output);
}
// Check if it's an auth error (SVN exit code or stderr hint)
if !output.stderr.contains("authorization failed")
&& !output.stderr.contains("Could not authenticate")
&& !output.stderr.contains("Authentication failed")
{
// Not an auth error, return immediately
last_output = Some(output);
break;
}
last_output = Some(output);
}
match last_output {
Some(output) if output.status != 0 => {
anyhow::bail!(
"SVN command `{}` failed with exit code {}\nstderr: {}",
full_args_refs.join(" "),
output.status,
output.stderr.trim(),
);
}
Some(output) => Ok(output),
None => anyhow::bail!("SVN command failed with no output"),
}
}
}
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