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use crate::backup_reason::Reason;
use crate::client::BackupClient;
use crate::client::ClientConfig;
use crate::error::ObnamError;
use crate::fsentry::{FilesystemEntry, FilesystemKind};
use tempfile::NamedTempFile;
pub fn list_files(config: &ClientConfig, gen_ref: &str) -> Result<(), ObnamError> {
// Create a named temporary file. We don't meed the open file
// handle, so we discard that.
let dbname = {
let temp = NamedTempFile::new()?;
let (_, dbname) = temp.keep()?;
dbname
};
let client = BackupClient::new(config)?;
let genlist = client.list_generations()?;
let gen_id: String = genlist.resolve(gen_ref)?;
let gen = client.fetch_generation(&gen_id, &dbname)?;
for file in gen.files()? {
println!("{}", format_entry(&file.entry(), file.reason()));
}
// Delete the temporary file.
std::fs::remove_file(&dbname)?;
Ok(())
}
fn format_entry(e: &FilesystemEntry, reason: Reason) -> String {
let kind = match e.kind() {
FilesystemKind::Regular => "-",
FilesystemKind::Directory => "d",
FilesystemKind::Symlink => "l",
FilesystemKind::Socket => "s",
FilesystemKind::Fifo => "p",
};
format!("{} {} ({})", kind, e.pathbuf().display(), reason)
}
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