49 lines
1.3 KiB
Rust
49 lines
1.3 KiB
Rust
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use failure::*;
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use crate::api::schema::*;
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use std::sync::Arc;
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use lazy_static::lazy_static;
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use regex::Regex;
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lazy_static! {
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// user@host:datastore
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pub static ref BACKUP_REPO_URL_REGEX: Regex = Regex::new(r"^(?:(?:([\w@]+)@)?(\w+):)?(\w+)$").unwrap();
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pub static ref BACKUP_REPO_URL: Arc<ApiStringFormat> =
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ApiStringFormat::Pattern(&BACKUP_REPO_URL_REGEX).into();
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}
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/// Reference remote backup locations
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///
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#[derive(Debug)]
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pub struct BackupRepository {
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/// The user name used for Authentication
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pub user: String,
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/// The host name or IP address
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pub host: String,
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/// The name of the datastore
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pub store: String,
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}
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impl BackupRepository {
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/// Parse a repository string.
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///
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/// This parses strings like `user@host:datastore`. The `user` and
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/// `host` parts are optional, where `host` defaults to the local
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/// host, and `user` defaults to `root@pam`.
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pub fn parse(url: &str) -> Result<Self, Error> {
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let cap = BACKUP_REPO_URL_REGEX.captures(url)
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.ok_or_else(|| format_err!("unable to parse reepository url '{}'", url))?;
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Ok(BackupRepository {
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user: cap.get(1).map_or("root@pam", |m| m.as_str()).to_owned(),
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host: cap.get(2).map_or("localhost", |m| m.as_str()).to_owned(),
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store: cap[3].to_owned(),
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})
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}
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}
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