Add metrics to web endpoint

This commit is contained in:
Alex 2022-02-22 15:21:06 +01:00
parent 2a5609b292
commit d9a35359bf
Signed by: lx
GPG key ID: 0E496D15096376BE
7 changed files with 168 additions and 84 deletions

1
Cargo.lock generated
View file

@ -1109,6 +1109,7 @@ dependencies = [
"garage_util 0.6.0",
"http",
"hyper",
"opentelemetry",
"percent-encoding",
"tracing",
]

136
Cargo.nix
View file

@ -6,9 +6,9 @@ args@{
rootFeatures ? [
"garage_util/default"
"garage_rpc/default"
"garage_admin/default"
"garage_table/default"
"garage_model/default"
"garage_admin/default"
"garage_api/default"
"garage_web/default"
"garage/default"
@ -46,9 +46,9 @@ in
workspace = {
garage_util = rustPackages.unknown.garage_util."0.6.0";
garage_rpc = rustPackages.unknown.garage_rpc."0.6.0";
garage_admin = rustPackages.unknown.garage_admin."0.6.0";
garage_table = rustPackages.unknown.garage_table."0.6.0";
garage_model = rustPackages.unknown.garage_model."0.6.0";
garage_admin = rustPackages.unknown.garage_admin."0.6.0";
garage_api = rustPackages.unknown.garage_api."0.6.0";
garage_web = rustPackages.unknown.garage_web."0.6.0";
garage = rustPackages.unknown.garage."0.6.0";
@ -1041,7 +1041,7 @@ in
registry = "registry+https://github.com/rust-lang/crates.io-index";
src = fetchCratesIo { inherit name version; sha256 = "9420b90cfa29e327d0429f19be13e7ddb68fa1cccb09d65e5706b8c7a749b8a6"; };
features = builtins.concatLists [
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "default")
[ "default" ]
[ "std" ]
];
dependencies = {
@ -1190,7 +1190,6 @@ in
dependencies = {
futures = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.21" { inherit profileName; };
futures_util = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.21" { inherit profileName; };
garage_model = rustPackages."unknown".garage_model."0.6.0" { inherit profileName; };
garage_util = rustPackages."unknown".garage_util."0.6.0" { inherit profileName; };
hex = rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; };
http = rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."0.2.6" { inherit profileName; };
@ -1339,6 +1338,7 @@ in
bytes = rustPackages."registry+https://github.com/rust-lang/crates.io-index".bytes."1.1.0" { inherit profileName; };
futures = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.21" { inherit profileName; };
futures_util = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.21" { inherit profileName; };
garage_admin = rustPackages."unknown".garage_admin."0.6.0" { inherit profileName; };
garage_util = rustPackages."unknown".garage_util."0.6.0" { inherit profileName; };
gethostname = rustPackages."registry+https://github.com/rust-lang/crates.io-index".gethostname."0.2.2" { inherit profileName; };
hex = rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; };
@ -1452,6 +1452,7 @@ in
k8s_openapi = rustPackages."registry+https://github.com/rust-lang/crates.io-index".k8s-openapi."0.13.1" { inherit profileName; };
kube = rustPackages."registry+https://github.com/rust-lang/crates.io-index".kube."0.62.0" { inherit profileName; };
netapp = rustPackages."registry+https://github.com/rust-lang/crates.io-index".netapp."0.4.0" { inherit profileName; };
opentelemetry = rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; };
rand = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; };
rmp_serde = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rmp-serde."0.15.5" { inherit profileName; };
serde = rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde."1.0.136" { inherit profileName; };
@ -1479,6 +1480,7 @@ in
garage_util = rustPackages."unknown".garage_util."0.6.0" { inherit profileName; };
http = rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."0.2.6" { inherit profileName; };
hyper = rustPackages."registry+https://github.com/rust-lang/crates.io-index".hyper."0.14.17" { inherit profileName; };
opentelemetry = rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; };
percent_encoding = rustPackages."registry+https://github.com/rust-lang/crates.io-index".percent-encoding."2.1.0" { inherit profileName; };
tracing = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing."0.1.32" { inherit profileName; };
};
@ -1715,12 +1717,12 @@ in
features = builtins.concatLists [
[ "client" ]
[ "default" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "full")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "h2")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "full")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "h2")
[ "http1" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "http2")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "http2")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "runtime")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_web") "server")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "server")
[ "socket2" ]
[ "stream" ]
[ "tcp" ]
@ -1730,7 +1732,7 @@ in
futures_channel = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-channel."0.3.21" { inherit profileName; };
futures_core = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-core."0.3.21" { inherit profileName; };
futures_util = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.21" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "h2" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".h2."0.3.12" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "h2" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".h2."0.3.12" { inherit profileName; };
http = rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."0.2.6" { inherit profileName; };
http_body = rustPackages."registry+https://github.com/rust-lang/crates.io-index".http-body."0.4.4" { inherit profileName; };
httparse = rustPackages."registry+https://github.com/rust-lang/crates.io-index".httparse."1.6.0" { inherit profileName; };
@ -1822,7 +1824,7 @@ in
registry = "registry+https://github.com/rust-lang/crates.io-index";
src = fetchCratesIo { inherit name version; sha256 = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"; };
features = builtins.concatLists [
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "std")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "std")
];
dependencies = {
hashbrown = rustPackages."registry+https://github.com/rust-lang/crates.io-index".hashbrown."0.11.2" { inherit profileName; };
@ -2299,7 +2301,7 @@ in
[ "os-poll" ]
];
dependencies = {
${ if hostPlatform.parsed.kernel.name == "wasi" || hostPlatform.isUnix then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.119" { inherit profileName; };
${ if hostPlatform.isUnix || hostPlatform.parsed.kernel.name == "wasi" then "libc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.119" { inherit profileName; };
log = rustPackages."registry+https://github.com/rust-lang/crates.io-index".log."0.4.14" { inherit profileName; };
${ if hostPlatform.isWindows then "miow" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".miow."0.3.7" { inherit profileName; };
${ if hostPlatform.isWindows then "ntapi" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".ntapi."0.3.7" { inherit profileName; };
@ -2532,7 +2534,7 @@ in
registry = "registry+https://github.com/rust-lang/crates.io-index";
src = fetchCratesIo { inherit name version; sha256 = "0c7ae222234c30df141154f159066c5093ff73b63204dcda7121eb082fc56a95"; };
features = builtins.concatLists [
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "vendored")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "vendored")
];
dependencies = {
bitflags = rustPackages."registry+https://github.com/rust-lang/crates.io-index".bitflags."1.3.2" { inherit profileName; };
@ -2570,8 +2572,8 @@ in
registry = "registry+https://github.com/rust-lang/crates.io-index";
src = fetchCratesIo { inherit name version; sha256 = "7e46109c383602735fa0a2e48dd2b7c892b048e1bf69e5c3b1d804b7d9c203cb"; };
features = builtins.concatLists [
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "openssl-src")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "vendored")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "openssl-src")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "vendored")
];
dependencies = {
libc = rustPackages."registry+https://github.com/rust-lang/crates.io-index".libc."0.2.119" { inherit profileName; };
@ -2579,7 +2581,7 @@ in
buildDependencies = {
autocfg = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".autocfg."1.1.0" { profileName = "__noProfile"; };
cc = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".cc."1.0.73" { profileName = "__noProfile"; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "openssl_src" else null } = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".openssl-src."111.17.0+1.1.1m" { profileName = "__noProfile"; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "openssl_src" else null } = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".openssl-src."111.17.0+1.1.1m" { profileName = "__noProfile"; };
pkg_config = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".pkg-config."0.3.24" { profileName = "__noProfile"; };
${ if hostPlatform.parsed.abi.name == "msvc" then "vcpkg" else null } = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".vcpkg."0.2.15" { profileName = "__noProfile"; };
};
@ -2591,36 +2593,36 @@ in
registry = "registry+https://github.com/rust-lang/crates.io-index";
src = fetchCratesIo { inherit name version; sha256 = "6105e89802af13fdf48c49d7646d3b533a70e536d818aae7e78ba0433d01acb8"; };
features = builtins.concatLists [
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "async-trait")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "crossbeam-channel")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "dashmap")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "default")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "fnv")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "metrics")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "percent-encoding")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "pin-project")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "rand")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "rt-tokio")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "tokio")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "tokio-stream")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "trace")
[ "async-trait" ]
[ "crossbeam-channel" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "dashmap")
[ "default" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "fnv")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "metrics")
[ "percent-encoding" ]
[ "pin-project" ]
[ "rand" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "rt-tokio")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "tokio")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "tokio-stream")
[ "trace" ]
];
dependencies = {
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "async_trait" else null } = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".async-trait."0.1.52" { profileName = "__noProfile"; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "crossbeam_channel" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".crossbeam-channel."0.5.2" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "dashmap" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".dashmap."4.0.2" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "fnv" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".fnv."1.0.7" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "futures_channel" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-channel."0.3.21" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "futures_executor" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-executor."0.3.21" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "futures_util" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.21" { inherit profileName; };
${ if (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") && hostPlatform.parsed.cpu.name == "wasm32" then "js_sys" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".js-sys."0.3.56" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "lazy_static" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".lazy_static."1.4.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "percent_encoding" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".percent-encoding."2.1.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "pin_project" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".pin-project."1.0.10" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "rand" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "thiserror" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".thiserror."1.0.30" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "tokio" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.17.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "tokio_stream" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio-stream."0.1.8" { inherit profileName; };
async_trait = buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".async-trait."0.1.52" { profileName = "__noProfile"; };
crossbeam_channel = rustPackages."registry+https://github.com/rust-lang/crates.io-index".crossbeam-channel."0.5.2" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "dashmap" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".dashmap."4.0.2" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "fnv" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".fnv."1.0.7" { inherit profileName; };
futures_channel = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-channel."0.3.21" { inherit profileName; };
futures_executor = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-executor."0.3.21" { inherit profileName; };
futures_util = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.21" { inherit profileName; };
${ if hostPlatform.parsed.cpu.name == "wasm32" then "js_sys" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".js-sys."0.3.56" { inherit profileName; };
lazy_static = rustPackages."registry+https://github.com/rust-lang/crates.io-index".lazy_static."1.4.0" { inherit profileName; };
percent_encoding = rustPackages."registry+https://github.com/rust-lang/crates.io-index".percent-encoding."2.1.0" { inherit profileName; };
pin_project = rustPackages."registry+https://github.com/rust-lang/crates.io-index".pin-project."1.0.10" { inherit profileName; };
rand = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; };
thiserror = rustPackages."registry+https://github.com/rust-lang/crates.io-index".thiserror."1.0.30" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "tokio" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.17.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "tokio_stream" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio-stream."0.1.8" { inherit profileName; };
};
});
@ -3149,7 +3151,7 @@ in
[ "getrandom" ]
[ "libc" ]
[ "rand_chacha" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "small_rng")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "small_rng")
[ "std" ]
[ "std_rng" ]
];
@ -3985,8 +3987,8 @@ in
[ "bytes" ]
[ "default" ]
[ "fs" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "full")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "io-std")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "full")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "io-std")
[ "io-util" ]
[ "libc" ]
[ "macros" ]
@ -3995,8 +3997,8 @@ in
[ "net" ]
[ "num_cpus" ]
[ "once_cell" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "parking_lot")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "process")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "parking_lot")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "process")
[ "rt" ]
[ "rt-multi-thread" ]
[ "signal" ]
@ -4014,7 +4016,7 @@ in
mio = rustPackages."registry+https://github.com/rust-lang/crates.io-index".mio."0.8.1" { inherit profileName; };
num_cpus = rustPackages."registry+https://github.com/rust-lang/crates.io-index".num_cpus."1.13.1" { inherit profileName; };
once_cell = rustPackages."registry+https://github.com/rust-lang/crates.io-index".once_cell."1.10.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "parking_lot" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".parking_lot."0.12.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "parking_lot" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".parking_lot."0.12.0" { inherit profileName; };
pin_project_lite = rustPackages."registry+https://github.com/rust-lang/crates.io-index".pin-project-lite."0.2.8" { inherit profileName; };
${ if hostPlatform.isUnix then "signal_hook_registry" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".signal-hook-registry."1.4.0" { inherit profileName; };
socket2 = rustPackages."registry+https://github.com/rust-lang/crates.io-index".socket2."0.4.4" { inherit profileName; };
@ -4076,7 +4078,7 @@ in
src = fetchCratesIo { inherit name version; sha256 = "50145484efff8818b5ccd256697f36863f587da82cf8b409c53adf1e840798e3"; };
features = builtins.concatLists [
[ "default" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "net")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "net")
[ "time" ]
];
dependencies = {
@ -4212,24 +4214,24 @@ in
src = fetchCratesIo { inherit name version; sha256 = "9a89fd63ad6adf737582df5db40d286574513c69a11dac5214dc3b5603d6713e"; };
features = builtins.concatLists [
[ "__common" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "balance")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "balance")
[ "buffer" ]
[ "default" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "discover")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "discover")
[ "futures-core" ]
[ "futures-util" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "indexmap")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "limit")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "load")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "indexmap")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "limit")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "load")
[ "log" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "make")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "make")
[ "pin-project" ]
[ "pin-project-lite" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "rand")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "ready-cache")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "rand")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "ready-cache")
(lib.optional (rootFeatures' ? "garage") "retry")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "slab")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "timeout")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "slab")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "timeout")
[ "tokio" ]
[ "tokio-util" ]
[ "tracing" ]
@ -4238,11 +4240,11 @@ in
dependencies = {
futures_core = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-core."0.3.21" { inherit profileName; };
futures_util = rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.21" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "indexmap" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".indexmap."1.8.0" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "indexmap" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".indexmap."1.8.0" { inherit profileName; };
pin_project = rustPackages."registry+https://github.com/rust-lang/crates.io-index".pin-project."1.0.10" { inherit profileName; };
pin_project_lite = rustPackages."registry+https://github.com/rust-lang/crates.io-index".pin-project-lite."0.2.8" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "rand" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" then "slab" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".slab."0.4.5" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "rand" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; };
${ if rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web" then "slab" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".slab."0.4.5" { inherit profileName; };
tokio = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.17.0" { inherit profileName; };
tokio_util = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio-util."0.7.0" { inherit profileName; };
tower_layer = rustPackages."registry+https://github.com/rust-lang/crates.io-index".tower-layer."0.3.1" { inherit profileName; };
@ -4669,7 +4671,7 @@ in
[ "std" ]
[ "synchapi" ]
[ "sysinfoapi" ]
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin") "threadpoollegacyapiset")
(lib.optional (rootFeatures' ? "garage" || rootFeatures' ? "garage_admin" || rootFeatures' ? "garage_api" || rootFeatures' ? "garage_model" || rootFeatures' ? "garage_rpc" || rootFeatures' ? "garage_table" || rootFeatures' ? "garage_web") "threadpoollegacyapiset")
[ "timezoneapi" ]
[ "winbase" ]
[ "wincon" ]
@ -4729,11 +4731,11 @@ in
[ "default" ]
];
dependencies = {
${ if hostPlatform.config == "aarch64-pc-windows-msvc" || hostPlatform.config == "aarch64-uwp-windows-msvc" then "windows_aarch64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_aarch64_msvc."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "aarch64-uwp-windows-msvc" || hostPlatform.config == "aarch64-pc-windows-msvc" then "windows_aarch64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_aarch64_msvc."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "i686-pc-windows-gnu" || hostPlatform.config == "i686-uwp-windows-gnu" then "windows_i686_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_gnu."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "i686-uwp-windows-msvc" || hostPlatform.config == "i686-pc-windows-msvc" then "windows_i686_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_msvc."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "i686-pc-windows-msvc" || hostPlatform.config == "i686-uwp-windows-msvc" then "windows_i686_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_i686_msvc."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "x86_64-uwp-windows-gnu" || hostPlatform.config == "x86_64-pc-windows-gnu" then "windows_x86_64_gnu" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_gnu."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "x86_64-pc-windows-msvc" || hostPlatform.config == "x86_64-uwp-windows-msvc" then "windows_x86_64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_msvc."0.32.0" { inherit profileName; };
${ if hostPlatform.config == "x86_64-uwp-windows-msvc" || hostPlatform.config == "x86_64-pc-windows-msvc" then "windows_x86_64_msvc" else null } = rustPackages."registry+https://github.com/rust-lang/crates.io-index".windows_x86_64_msvc."0.32.0" { inherit profileName; };
};
});

View file

@ -1,7 +1,7 @@
use std::time::Duration;
use opentelemetry::sdk::{
trace::{self, IdGenerator, Sampler},
trace::{self, IdGenerator},
Resource,
};
use opentelemetry::KeyValue;
@ -24,7 +24,6 @@ pub fn init_tracing(export_to: &str, node_id: Uuid) -> Result<(), Error> {
.with_trace_config(
trace::config()
.with_id_generator(IdGenerator::default())
.with_sampler(Sampler::TraceIdRatioBased(0.01f64))
.with_resource(Resource::new(vec![
KeyValue::new("service.name", "garage"),
KeyValue::new("service.instance.id", node_id),

View file

@ -16,7 +16,7 @@ use opentelemetry::{
use garage_util::data::*;
use garage_util::error::Error as GarageError;
use garage_util::metrics::RecordDuration;
use garage_util::metrics::{gen_trace_id, RecordDuration};
use garage_model::garage::Garage;
use garage_model::key_table::Key;
@ -110,16 +110,12 @@ async fn handler(
debug!("{:?}", req);
let tracer = opentelemetry::global::tracer("garage");
let trace_id = gen_uuid();
let span = tracer
.span_builder("S3 API call (unknown)")
.with_trace_id(
opentelemetry::trace::TraceId::from_hex(&hex::encode(&trace_id.as_slice()[..16]))
.unwrap(),
)
.with_trace_id(gen_trace_id())
.with_attributes(vec![
KeyValue::new("method", format!("{}", req.method())),
KeyValue::new("uri", req.uri().path().to_string()),
KeyValue::new("uri", req.uri().to_string()),
])
.start(&tracer);
@ -177,9 +173,14 @@ async fn handler_stage2(
let (endpoint, bucket_name) = Endpoint::from_request(&req, bucket_name.map(ToOwned::to_owned))?;
debug!("Endpoint: {:?}", endpoint);
Context::current()
.span()
.update_name::<String>(format!("S3 API {}", endpoint.name()));
let current_context = Context::current();
let current_span = current_context.span();
current_span.update_name::<String>(format!("S3 API {}", endpoint.name()));
current_span.set_attribute(KeyValue::new("endpoint", endpoint.name()));
current_span.set_attribute(KeyValue::new(
"bucket",
bucket_name.clone().unwrap_or_default(),
));
let metrics_tags = &[KeyValue::new("api_endpoint", endpoint.name())];

View file

@ -1,8 +1,9 @@
use std::time::SystemTime;
use futures::{future::BoxFuture, Future, FutureExt};
use rand::Rng;
use opentelemetry::{metrics::*, KeyValue};
use opentelemetry::{metrics::*, trace::TraceId, KeyValue};
pub trait RecordDuration<'a>: 'a {
type Output;
@ -48,3 +49,9 @@ where
.boxed()
}
}
// ----
pub fn gen_trace_id() -> TraceId {
rand::thread_rng().gen::<[u8; 16]>().into()
}

View file

@ -27,3 +27,5 @@ futures = "0.3"
http = "0.2"
hyper = { version = "0.14", features = ["server", "http1", "runtime", "tcp", "stream"] }
opentelemetry = "0.17"

View file

@ -9,6 +9,13 @@ use hyper::{
Body, Method, Request, Response, Server,
};
use opentelemetry::{
global,
metrics::{Counter, ValueRecorder},
trace::{FutureExt, TraceContextExt, Tracer},
Context, KeyValue,
};
use crate::error::*;
use garage_api::error::{Error as ApiError, OkOrBadRequest, OkOrInternalError};
@ -20,6 +27,33 @@ use garage_model::garage::Garage;
use garage_table::*;
use garage_util::error::Error as GarageError;
use garage_util::metrics::{gen_trace_id, RecordDuration};
struct WebMetrics {
request_counter: Counter<u64>,
error_counter: Counter<u64>,
request_duration: ValueRecorder<f64>,
}
impl WebMetrics {
fn new() -> Self {
let meter = global::meter("garage/web");
Self {
request_counter: meter
.u64_counter("web.request_counter")
.with_description("Number of requests to the web endpoint")
.init(),
error_counter: meter
.u64_counter("web.error_counter")
.with_description("Number of requests to the web endpoint resulting in errors")
.init(),
request_duration: meter
.f64_value_recorder("web.request_duration")
.with_description("Duration of requests to the web endpoint")
.init(),
}
}
}
/// Run a web server
pub async fn run_web_server(
@ -28,13 +62,19 @@ pub async fn run_web_server(
) -> Result<(), GarageError> {
let addr = &garage.config.s3_web.bind_addr;
let metrics = Arc::new(WebMetrics::new());
let service = make_service_fn(|conn: &AddrStream| {
let garage = garage.clone();
let metrics = metrics.clone();
let client_addr = conn.remote_addr();
async move {
Ok::<_, Error>(service_fn(move |req: Request<Body>| {
let garage = garage.clone();
handle_request(garage, req, client_addr)
let metrics = metrics.clone();
handle_request(garage, metrics, req, client_addr)
}))
}
});
@ -49,23 +89,55 @@ pub async fn run_web_server(
async fn handle_request(
garage: Arc<Garage>,
metrics: Arc<WebMetrics>,
req: Request<Body>,
addr: SocketAddr,
) -> Result<Response<Body>, Infallible> {
info!("{} {} {}", addr, req.method(), req.uri());
match serve_file(garage, &req).await {
// Lots of instrumentation
let tracer = opentelemetry::global::tracer("garage");
let span = tracer
.span_builder(format!("Web {} request", req.method()))
.with_trace_id(gen_trace_id())
.with_attributes(vec![
KeyValue::new("method", format!("{}", req.method())),
KeyValue::new("uri", req.uri().to_string()),
])
.start(&tracer);
let metrics_tags = &[KeyValue::new("method", req.method().to_string())];
// The actual handler
let res = serve_file(garage, &req)
.with_context(Context::current_with_span(span))
.record_duration(&metrics.request_duration, &metrics_tags[..])
.await;
// More instrumentation
metrics.request_counter.add(1, &metrics_tags[..]);
// Returning the result
match res {
Ok(res) => {
debug!("{} {} {}", req.method(), req.uri(), res.status());
debug!("{} {} {}", req.method(), res.status(), req.uri());
Ok(res)
}
Err(error) => {
info!(
"{} {} {} {}",
req.method(),
req.uri(),
error.http_status_code(),
req.uri(),
error
);
metrics.error_counter.add(
1,
&[
metrics_tags[0].clone(),
KeyValue::new("status_code", error.http_status_code().to_string()),
],
);
Ok(error_to_res(error))
}
}