PostgreSQL Archive

A configurable library for downloading and extracting PostgreSQL archives.

Examples

Asynchronous API

use postgresql_archive::{extract, get_archive, Result, VersionReq};
use postgresql_archive::configuration::theseus;

#[tokio::main]
async fn main() -> Result<()> {
    let url = theseus::URL;
    let (archive_version, archive) = get_archive(url, &VersionReq::STAR).await?;
    let out_dir = std::env::temp_dir();
    extract(url, &archive, &out_dir).await
}

Synchronous API

use postgresql_archive::configuration::theseus;
use postgresql_archive::{Result, VersionReq};
use postgresql_archive::blocking::{extract, get_archive};

fn main() -> Result<()> {
    let url = theseus::URL;
    let (archive_version, archive) = get_archive(url, &VersionReq::STAR)?;
    let out_dir = std::env::temp_dir();
    extract(url, &archive, &out_dir)
}

Feature flags

postgresql_archive uses [feature flags] to address compile time and binary size uses.

The following features are available:

Name	Description	Default?
`blocking`	Enables the blocking API	No
`indicatif`	Enables tracing-indcatif support	No
`native-tls`	Enables native-tls support	Yes
`rustls`	Enables rustls support	No

Configurations

Name	Description	Default?
`theseus`	Enables theseus PostgreSQL binaries	Yes
`zonky`	Enables zonky PostgreSQL binaries	No

Extractors

Name	Description	Default?
`tar-gz`	Enables tar gz extractor	Yes
`tar-xz`	Enables tar xz extractor	No
`zip`	Enables zip extractor	No

Hashers

Name	Description	Default?
`md5`	Enables md5 hashers	No
`sha1`	Enables sha1 hashers	No
`sha2`	Enables sha2 hashers	Yes¹

¹ enabled by the theseus feature flag.

Repositories

Name	Description	Default?
`github`	Enables github repository	Yes¹
`maven`	Enables maven repository	No

¹ enabled by the theseus feature flag.

Supported platforms

postgresql_archive provides implementations for the following:

License

Licensed under either of

Apache License, Version 2.0, (LICENSE-APACHE or https://www.apache.org/licenses/LICENSE-2.0)
MIT license (LICENSE-MIT or https://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.

postgresql_archive 0.20.1