40 lines
1.4 KiB
Rust
40 lines
1.4 KiB
Rust
use anyhow::{bail, Error};
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use proxmox_schema::*;
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const_regex! {
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BACKUPSPEC_REGEX = r"^([a-zA-Z0-9_-]+\.(pxar|img|conf|log)):(.+)$";
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}
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pub const BACKUP_SOURCE_SCHEMA: Schema = StringSchema::new(
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"Backup source specification ([<label>:<path>]).")
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.format(&ApiStringFormat::Pattern(&BACKUPSPEC_REGEX))
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.schema();
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pub enum BackupSpecificationType { PXAR, IMAGE, CONFIG, LOGFILE }
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pub struct BackupSpecification {
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pub archive_name: String, // left part
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pub config_string: String, // right part
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pub spec_type: BackupSpecificationType,
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}
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pub fn parse_backup_specification(value: &str) -> Result<BackupSpecification, Error> {
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if let Some(caps) = (BACKUPSPEC_REGEX.regex_obj)().captures(value) {
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let archive_name = caps.get(1).unwrap().as_str().into();
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let extension = caps.get(2).unwrap().as_str();
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let config_string = caps.get(3).unwrap().as_str().into();
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let spec_type = match extension {
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"pxar" => BackupSpecificationType::PXAR,
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"img" => BackupSpecificationType::IMAGE,
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"conf" => BackupSpecificationType::CONFIG,
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"log" => BackupSpecificationType::LOGFILE,
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_ => bail!("unknown backup source type '{}'", extension),
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};
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return Ok(BackupSpecification { archive_name, config_string, spec_type });
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}
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bail!("unable to parse backup source specification '{}'", value);
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}
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