From: Dominik Csapak <d.csapak@proxmox.com>
To: pbs-devel@lists.proxmox.com
Subject: [pbs-devel] [PATCH proxmox-backup v2 1/5] tools: add compression module
Date: Thu, 1 Apr 2021 16:11:19 +0200 [thread overview]
Message-ID: <20210401141123.12964-2-d.csapak@proxmox.com> (raw)
In-Reply-To: <20210401141123.12964-1-d.csapak@proxmox.com>
only contains a basic enum for the different compresssion methods
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
src/tools.rs | 1 +
src/tools/compression.rs | 37 +++++++++++++++++++++++++++++++++++++
2 files changed, 38 insertions(+)
create mode 100644 src/tools/compression.rs
diff --git a/src/tools.rs b/src/tools.rs
index 7e3bff7b..cd1415ec 100644
--- a/src/tools.rs
+++ b/src/tools.rs
@@ -22,6 +22,7 @@ pub mod apt;
pub mod async_io;
pub mod borrow;
pub mod cert;
+pub mod compression;
pub mod daemon;
pub mod disks;
pub mod format;
diff --git a/src/tools/compression.rs b/src/tools/compression.rs
new file mode 100644
index 00000000..fe15e8fc
--- /dev/null
+++ b/src/tools/compression.rs
@@ -0,0 +1,37 @@
+use anyhow::{bail, Error};
+use hyper::header;
+
+/// Possible Compression Methods, order determines preference (later is preferred)
+#[derive(Eq, Ord, PartialEq, PartialOrd, Debug)]
+pub enum CompressionMethod {
+ Deflate,
+ Gzip,
+ Brotli,
+}
+
+impl CompressionMethod {
+ pub fn content_encoding(&self) -> header::HeaderValue {
+ header::HeaderValue::from_static(self.extension())
+ }
+
+ pub fn extension(&self) -> &'static str {
+ match *self {
+ CompressionMethod::Brotli => "br",
+ CompressionMethod::Gzip => "gzip",
+ CompressionMethod::Deflate => "deflate",
+ }
+ }
+}
+
+impl std::str::FromStr for CompressionMethod {
+ type Err = Error;
+
+ fn from_str(s: &str) -> Result<Self, Self::Err> {
+ match s {
+ "br" => Ok(CompressionMethod::Brotli),
+ "gzip" => Ok(CompressionMethod::Brotli),
+ "deflate" => Ok(CompressionMethod::Deflate),
+ _ => bail!("unknown compression format"),
+ }
+ }
+}
--
2.20.1
next prev parent reply other threads:[~2021-04-01 14:11 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 14:11 [pbs-devel] [PATCH proxmox-backup v2 0/5] add compression to api/static files Dominik Csapak
2021-04-01 14:11 ` Dominik Csapak [this message]
2021-04-02 12:07 ` [pbs-devel] [PATCH proxmox-backup v2 1/5] tools: add compression module Thomas Lamprecht
2021-04-01 14:11 ` [pbs-devel] [PATCH proxmox-backup v2 2/5] tools/compression: add DeflateEncoder and helpers Dominik Csapak
2021-04-02 12:14 ` Thomas Lamprecht
2021-04-01 14:11 ` [pbs-devel] [PATCH proxmox-backup v2 3/5] server/rest: add helper to extract compression headers Dominik Csapak
2021-04-02 12:20 ` Thomas Lamprecht
2021-04-01 14:11 ` [pbs-devel] [PATCH proxmox-backup v2 4/5] server/rest: compress api calls Dominik Csapak
2021-04-01 14:11 ` [pbs-devel] [PATCH proxmox-backup v2 5/5] server/rest: compress static files Dominik Csapak
2021-04-02 12:32 ` Thomas Lamprecht
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