From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id BEE086D73C for ; Thu, 1 Apr 2021 16:11:55 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id B5A7B1CA7D for ; Thu, 1 Apr 2021 16:11:25 +0200 (CEST) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [212.186.127.180]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 43CC61CA53 for ; Thu, 1 Apr 2021 16:11:24 +0200 (CEST) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 0B75B439CD for ; Thu, 1 Apr 2021 16:11:24 +0200 (CEST) From: Dominik Csapak To: pbs-devel@lists.proxmox.com Date: Thu, 1 Apr 2021 16:11:21 +0200 Message-Id: <20210401141123.12964-4-d.csapak@proxmox.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210401141123.12964-1-d.csapak@proxmox.com> References: <20210401141123.12964-1-d.csapak@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.175 Adjusted score from AWL reputation of From: address KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_DNSWL_MED -2.3 Sender listed at https://www.dnswl.org/, medium trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [rest.rs] Subject: [pbs-devel] [PATCH proxmox-backup v2 3/5] server/rest: add helper to extract compression headers X-BeenThere: pbs-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox Backup Server development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 01 Apr 2021 14:11:55 -0000 for now we only extract 'deflate' Signed-off-by: Dominik Csapak --- src/server/rest.rs | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/src/server/rest.rs b/src/server/rest.rs index 1cd26787..00ff6844 100644 --- a/src/server/rest.rs +++ b/src/server/rest.rs @@ -39,6 +39,7 @@ use crate::api2::types::{Authid, Userid}; use crate::auth_helpers::*; use crate::config::cached_user_info::CachedUserInfo; use crate::tools; +use crate::tools::compression::CompressionMethod; use crate::tools::FileLogger; extern "C" { @@ -587,6 +588,28 @@ fn extract_lang_header(headers: &http::HeaderMap) -> Option { None } +fn extract_compression_method(headers: &http::HeaderMap) -> Option { + let mut compression = None; + if let Some(raw_encoding) = headers.get(header::ACCEPT_ENCODING) { + if let Ok(encoding) = raw_encoding.to_str() { + for encoding in encoding.split(&[',', ' '][..]) { + if let Ok(method) = encoding.parse() { + if method != CompressionMethod::Deflate { + // fixme: implement other compressors + continue; + } + let method = Some(method); + if method > compression { + compression = method; + } + } + } + } + } + + return compression; +} + async fn handle_request( api: Arc, req: Request, -- 2.20.1