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-rw-r--r--src/api/Cargo.toml18
-rw-r--r--src/api/admin/api_server.rs74
-rw-r--r--src/api/admin/cluster.rs4
-rw-r--r--src/api/k2v/api_server.rs14
-rw-r--r--src/api/s3/api_server.rs14
-rw-r--r--src/block/Cargo.toml12
-rw-r--r--src/db/Cargo.toml9
-rw-r--r--src/db/lib.rs7
-rw-r--r--src/garage/Cargo.toml45
-rw-r--r--src/garage/admin.rs7
-rw-r--r--src/garage/cli/structs.rs112
-rw-r--r--src/garage/main.rs48
-rw-r--r--src/garage/server.rs125
-rw-r--r--src/garage/tests/lib.rs1
-rw-r--r--src/k2v-client/Cargo.toml2
-rw-r--r--src/model/Cargo.toml14
-rw-r--r--src/model/garage.rs30
-rw-r--r--src/model/key_table.rs2
-rw-r--r--src/model/lib.rs3
-rw-r--r--src/model/migrate.rs2
-rw-r--r--src/model/prev/mod.rs1
-rw-r--r--src/model/prev/v051/bucket_table.rs63
-rw-r--r--src/model/prev/v051/key_table.rs50
-rw-r--r--src/model/prev/v051/mod.rs4
-rw-r--r--src/model/prev/v051/object_table.rs149
-rw-r--r--src/model/prev/v051/version_table.rs79
-rw-r--r--src/model/s3/object_table.rs2
-rw-r--r--src/model/s3/version_table.rs2
-rw-r--r--src/rpc/Cargo.toml5
-rw-r--r--src/rpc/system.rs11
-rw-r--r--src/table/Cargo.toml6
-rw-r--r--src/util/Cargo.toml6
-rw-r--r--src/util/config.rs6
-rw-r--r--src/util/version.rs27
-rw-r--r--src/web/Cargo.toml10
-rw-r--r--src/web/lib.rs2
-rw-r--r--src/web/web_server.rs409
37 files changed, 952 insertions, 423 deletions
diff --git a/src/api/Cargo.toml b/src/api/Cargo.toml
index db77cf38..eb87a4fb 100644
--- a/src/api/Cargo.toml
+++ b/src/api/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "garage_api"
-version = "0.7.0"
+version = "0.8.0"
authors = ["Alex Auvolat <alex@adnab.me>"]
edition = "2018"
license = "AGPL-3.0"
@@ -14,11 +14,11 @@ path = "lib.rs"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
-garage_model = { version = "0.7.0", path = "../model" }
-garage_table = { version = "0.7.0", path = "../table" }
-garage_block = { version = "0.7.0", path = "../block" }
-garage_util = { version = "0.7.0", path = "../util" }
-garage_rpc = { version = "0.7.0", path = "../rpc" }
+garage_model = { version = "0.8.0", path = "../model" }
+garage_table = { version = "0.8.0", path = "../table" }
+garage_block = { version = "0.8.0", path = "../block" }
+garage_util = { version = "0.8.0", path = "../util" }
+garage_rpc = { version = "0.8.0", path = "../rpc" }
async-trait = "0.1.7"
base64 = "0.13"
@@ -54,9 +54,9 @@ quick-xml = { version = "0.21", features = [ "serialize" ] }
url = "2.1"
opentelemetry = "0.17"
-opentelemetry-prometheus = "0.10"
-opentelemetry-otlp = "0.10"
-prometheus = "0.13"
+opentelemetry-prometheus = { version = "0.10", optional = true }
+prometheus = { version = "0.13", optional = true }
[features]
k2v = [ "garage_util/k2v", "garage_model/k2v" ]
+metrics = [ "opentelemetry-prometheus", "prometheus" ]
diff --git a/src/api/admin/api_server.rs b/src/api/admin/api_server.rs
index c3b16715..fb0078cc 100644
--- a/src/api/admin/api_server.rs
+++ b/src/api/admin/api_server.rs
@@ -1,15 +1,17 @@
+use std::net::SocketAddr;
use std::sync::Arc;
use async_trait::async_trait;
use futures::future::Future;
-use http::header::{
- ACCESS_CONTROL_ALLOW_METHODS, ACCESS_CONTROL_ALLOW_ORIGIN, ALLOW, CONTENT_TYPE,
-};
+use http::header::{ACCESS_CONTROL_ALLOW_METHODS, ACCESS_CONTROL_ALLOW_ORIGIN, ALLOW};
use hyper::{Body, Request, Response};
-use opentelemetry::trace::{SpanRef, Tracer};
+use opentelemetry::trace::SpanRef;
+
+#[cfg(feature = "metrics")]
use opentelemetry_prometheus::PrometheusExporter;
+#[cfg(feature = "metrics")]
use prometheus::{Encoder, TextEncoder};
use garage_model::garage::Garage;
@@ -25,6 +27,7 @@ use crate::admin::router::{Authorization, Endpoint};
pub struct AdminApiServer {
garage: Arc<Garage>,
+ #[cfg(feature = "metrics")]
exporter: PrometheusExporter,
metrics_token: Option<String>,
admin_token: Option<String>,
@@ -32,7 +35,6 @@ pub struct AdminApiServer {
impl AdminApiServer {
pub fn new(garage: Arc<Garage>) -> Self {
- let exporter = opentelemetry_prometheus::exporter().init();
let cfg = &garage.config.admin;
let metrics_token = cfg
.metrics_token
@@ -44,21 +46,22 @@ impl AdminApiServer {
.map(|tok| format!("Bearer {}", tok));
Self {
garage,
- exporter,
+ #[cfg(feature = "metrics")]
+ exporter: opentelemetry_prometheus::exporter().init(),
metrics_token,
admin_token,
}
}
- pub async fn run(self, shutdown_signal: impl Future<Output = ()>) -> Result<(), GarageError> {
- if let Some(bind_addr) = self.garage.config.admin.api_bind_addr {
- let region = self.garage.config.s3_api.s3_region.clone();
- ApiServer::new(region, self)
- .run_server(bind_addr, shutdown_signal)
- .await
- } else {
- Ok(())
- }
+ pub async fn run(
+ self,
+ bind_addr: SocketAddr,
+ shutdown_signal: impl Future<Output = ()>,
+ ) -> Result<(), GarageError> {
+ let region = self.garage.config.s3_api.s3_region.clone();
+ ApiServer::new(region, self)
+ .run_server(bind_addr, shutdown_signal)
+ .await
}
fn handle_options(&self, _req: &Request<Body>) -> Result<Response<Body>, Error> {
@@ -71,22 +74,31 @@ impl AdminApiServer {
}
fn handle_metrics(&self) -> Result<Response<Body>, Error> {
- let mut buffer = vec![];
- let encoder = TextEncoder::new();
-
- let tracer = opentelemetry::global::tracer("garage");
- let metric_families = tracer.in_span("admin/gather_metrics", |_| {
- self.exporter.registry().gather()
- });
-
- encoder
- .encode(&metric_families, &mut buffer)
- .ok_or_internal_error("Could not serialize metrics")?;
-
- Ok(Response::builder()
- .status(200)
- .header(CONTENT_TYPE, encoder.format_type())
- .body(Body::from(buffer))?)
+ #[cfg(feature = "metrics")]
+ {
+ use opentelemetry::trace::Tracer;
+
+ let mut buffer = vec![];
+ let encoder = TextEncoder::new();
+
+ let tracer = opentelemetry::global::tracer("garage");
+ let metric_families = tracer.in_span("admin/gather_metrics", |_| {
+ self.exporter.registry().gather()
+ });
+
+ encoder
+ .encode(&metric_families, &mut buffer)
+ .ok_or_internal_error("Could not serialize metrics")?;
+
+ Ok(Response::builder()
+ .status(200)
+ .header(http::header::CONTENT_TYPE, encoder.format_type())
+ .body(Body::from(buffer))?)
+ }
+ #[cfg(not(feature = "metrics"))]
+ Err(Error::bad_request(
+ "Garage was built without the metrics feature".to_string(),
+ ))
}
}
diff --git a/src/api/admin/cluster.rs b/src/api/admin/cluster.rs
index 4b7716a3..99c6e332 100644
--- a/src/api/admin/cluster.rs
+++ b/src/api/admin/cluster.rs
@@ -18,7 +18,8 @@ use crate::helpers::{json_ok_response, parse_json_body};
pub async fn handle_get_cluster_status(garage: &Arc<Garage>) -> Result<Response<Body>, Error> {
let res = GetClusterStatusResponse {
node: hex::encode(garage.system.id),
- garage_version: garage.system.garage_version(),
+ garage_version: garage_util::version::garage_version(),
+ garage_features: garage_util::version::garage_features(),
db_engine: garage.db.engine(),
known_nodes: garage
.system
@@ -99,6 +100,7 @@ fn get_cluster_layout(garage: &Arc<Garage>) -> GetClusterLayoutResponse {
struct GetClusterStatusResponse {
node: String,
garage_version: &'static str,
+ garage_features: Option<&'static [&'static str]>,
db_engine: String,
known_nodes: HashMap<String, KnownNodeResp>,
layout: GetClusterLayoutResponse,
diff --git a/src/api/k2v/api_server.rs b/src/api/k2v/api_server.rs
index eb0fbdd7..084867b5 100644
--- a/src/api/k2v/api_server.rs
+++ b/src/api/k2v/api_server.rs
@@ -1,3 +1,4 @@
+use std::net::SocketAddr;
use std::sync::Arc;
use async_trait::async_trait;
@@ -36,20 +37,13 @@ pub(crate) struct K2VApiEndpoint {
impl K2VApiServer {
pub async fn run(
garage: Arc<Garage>,
+ bind_addr: SocketAddr,
+ s3_region: String,
shutdown_signal: impl Future<Output = ()>,
) -> Result<(), GarageError> {
- if let Some(cfg) = &garage.config.k2v_api {
- let bind_addr = cfg.api_bind_addr;
-
- ApiServer::new(
- garage.config.s3_api.s3_region.clone(),
- K2VApiServer { garage },
- )
+ ApiServer::new(s3_region, K2VApiServer { garage })
.run_server(bind_addr, shutdown_signal)
.await
- } else {
- Ok(())
- }
}
}
diff --git a/src/api/s3/api_server.rs b/src/api/s3/api_server.rs
index 78dfeeac..27837297 100644
--- a/src/api/s3/api_server.rs
+++ b/src/api/s3/api_server.rs
@@ -1,3 +1,4 @@
+use std::net::SocketAddr;
use std::sync::Arc;
use async_trait::async_trait;
@@ -43,16 +44,13 @@ pub(crate) struct S3ApiEndpoint {
impl S3ApiServer {
pub async fn run(
garage: Arc<Garage>,
+ addr: SocketAddr,
+ s3_region: String,
shutdown_signal: impl Future<Output = ()>,
) -> Result<(), GarageError> {
- let addr = garage.config.s3_api.api_bind_addr;
-
- ApiServer::new(
- garage.config.s3_api.s3_region.clone(),
- S3ApiServer { garage },
- )
- .run_server(addr, shutdown_signal)
- .await
+ ApiServer::new(s3_region, S3ApiServer { garage })
+ .run_server(addr, shutdown_signal)
+ .await
}
async fn handle_request_without_bucket(
diff --git a/src/block/Cargo.toml b/src/block/Cargo.toml
index 2555a44a..8cf5a01c 100644
--- a/src/block/Cargo.toml
+++ b/src/block/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "garage_block"
-version = "0.7.0"
+version = "0.8.0"
authors = ["Alex Auvolat <alex@adnab.me>"]
edition = "2018"
license = "AGPL-3.0"
@@ -15,9 +15,9 @@ path = "lib.rs"
[dependencies]
garage_db = { version = "0.8.0", path = "../db" }
-garage_rpc = { version = "0.7.0", path = "../rpc" }
-garage_util = { version = "0.7.0", path = "../util" }
-garage_table = { version = "0.7.0", path = "../table" }
+garage_rpc = { version = "0.8.0", path = "../rpc" }
+garage_util = { version = "0.8.0", path = "../util" }
+garage_table = { version = "0.8.0", path = "../table" }
opentelemetry = "0.17"
@@ -36,3 +36,7 @@ serde_bytes = "0.11"
futures = "0.3"
futures-util = "0.3"
tokio = { version = "1.0", default-features = false, features = ["rt", "rt-multi-thread", "io-util", "net", "time", "macros", "sync", "signal", "fs"] }
+
+
+[features]
+system-libs = [ "zstd/pkg-config" ]
diff --git a/src/db/Cargo.toml b/src/db/Cargo.toml
index f697054b..62dda2ca 100644
--- a/src/db/Cargo.toml
+++ b/src/db/Cargo.toml
@@ -21,9 +21,9 @@ err-derive = "0.3"
hexdump = "0.1"
tracing = "0.1.30"
-heed = "0.11"
-rusqlite = { version = "0.27", features = ["bundled"] }
-sled = "0.34"
+heed = { version = "0.11", default-features = false, features = ["lmdb"], optional = true }
+rusqlite = { version = "0.27", optional = true }
+sled = { version = "0.34", optional = true }
# cli deps
clap = { version = "3.1.18", optional = true, features = ["derive", "env"] }
@@ -33,4 +33,7 @@ pretty_env_logger = { version = "0.4", optional = true }
mktemp = "0.4"
[features]
+bundled-libs = [ "rusqlite/bundled" ]
cli = ["clap", "pretty_env_logger"]
+lmdb = [ "heed" ]
+sqlite = [ "rusqlite" ]
diff --git a/src/db/lib.rs b/src/db/lib.rs
index f185114e..d96586be 100644
--- a/src/db/lib.rs
+++ b/src/db/lib.rs
@@ -1,8 +1,15 @@
#[macro_use]
+#[cfg(feature = "sqlite")]
extern crate tracing;
+#[cfg(not(any(feature = "lmdb", feature = "sled", feature = "sqlite")))]
+compile_error!("Must activate the Cargo feature for at least one DB engine: lmdb, sled or sqlite.");
+
+#[cfg(feature = "lmdb")]
pub mod lmdb_adapter;
+#[cfg(feature = "sled")]
pub mod sled_adapter;
+#[cfg(feature = "sqlite")]
pub mod sqlite_adapter;
pub mod counted_tree_hack;
diff --git a/src/garage/Cargo.toml b/src/garage/Cargo.toml
index 8948e750..b08e9439 100644
--- a/src/garage/Cargo.toml
+++ b/src/garage/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "garage"
-version = "0.7.0"
+version = "0.8.0"
authors = ["Alex Auvolat <alex@adnab.me>"]
edition = "2018"
license = "AGPL-3.0"
@@ -22,13 +22,13 @@ path = "tests/lib.rs"
[dependencies]
garage_db = { version = "0.8.0", path = "../db" }
-garage_api = { version = "0.7.0", path = "../api" }
-garage_block = { version = "0.7.0", path = "../block" }
-garage_model = { version = "0.7.0", path = "../model" }
-garage_rpc = { version = "0.7.0", path = "../rpc" }
-garage_table = { version = "0.7.0", path = "../table" }
-garage_util = { version = "0.7.0", path = "../util" }
-garage_web = { version = "0.7.0", path = "../web" }
+garage_api = { version = "0.8.0", path = "../api" }
+garage_block = { version = "0.8.0", path = "../block" }
+garage_model = { version = "0.8.0", path = "../model" }
+garage_rpc = { version = "0.8.0", path = "../rpc" }
+garage_table = { version = "0.8.0", path = "../table" }
+garage_util = { version = "0.8.0", path = "../util" }
+garage_web = { version = "0.8.0", path = "../web" }
bytes = "1.0"
bytesize = "1.1"
@@ -55,9 +55,9 @@ tokio = { version = "1.0", default-features = false, features = ["rt", "rt-multi
netapp = "0.4"
opentelemetry = { version = "0.17", features = [ "rt-tokio" ] }
-opentelemetry-prometheus = "0.10"
-opentelemetry-otlp = "0.10"
-prometheus = "0.13"
+opentelemetry-prometheus = { version = "0.10", optional = true }
+opentelemetry-otlp = { version = "0.10", optional = true }
+prometheus = { version = "0.13", optional = true }
[dev-dependencies]
aws-sdk-s3 = "0.8"
@@ -74,5 +74,26 @@ base64 = "0.13"
[features]
-kubernetes-discovery = [ "garage_rpc/kubernetes-discovery" ]
+default = [ "bundled-libs", "metrics", "sled" ]
+
k2v = [ "garage_util/k2v", "garage_api/k2v" ]
+
+# Database engines, Sled is still our default even though we don't like it
+sled = [ "garage_model/sled" ]
+lmdb = [ "garage_model/lmdb" ]
+sqlite = [ "garage_model/sqlite" ]
+
+# Automatic registration and discovery via Kubernetes API
+kubernetes-discovery = [ "garage_rpc/kubernetes-discovery" ]
+# Prometheus exporter (/metrics endpoint).
+metrics = [ "garage_api/metrics", "opentelemetry-prometheus", "prometheus" ]
+# Exporter for the OpenTelemetry Collector.
+telemetry-otlp = [ "opentelemetry-otlp" ]
+
+# NOTE: bundled-libs and system-libs should be treat as mutually exclusive;
+# exactly one of them should be enabled.
+
+# Use bundled libsqlite instead of linking against system-provided.
+bundled-libs = [ "garage_db/bundled-libs" ]
+# Link against system-provided libsodium and libzstd.
+system-libs = [ "garage_block/system-libs", "garage_rpc/system-libs", "sodiumoxide/use-pkg-config" ]
diff --git a/src/garage/admin.rs b/src/garage/admin.rs
index 76261050..b4d2d1a1 100644
--- a/src/garage/admin.rs
+++ b/src/garage/admin.rs
@@ -741,8 +741,11 @@ impl AdminRpcHandler {
let mut ret = String::new();
writeln!(
&mut ret,
- "\nGarage version: {}",
- self.garage.system.garage_version(),
+ "\nGarage version: {} [features: {}]",
+ garage_util::version::garage_version(),
+ garage_util::version::garage_features()
+ .map(|list| list.join(", "))
+ .unwrap_or_else(|| "(unknown)".into()),
)
.unwrap();
writeln!(&mut ret, "\nDatabase engine: {}", self.garage.db.engine()).unwrap();
diff --git a/src/garage/cli/structs.rs b/src/garage/cli/structs.rs
index 0388cef5..06548e89 100644
--- a/src/garage/cli/structs.rs
+++ b/src/garage/cli/structs.rs
@@ -1,65 +1,65 @@
use serde::{Deserialize, Serialize};
-
-use garage_util::version;
use structopt::StructOpt;
+use garage_util::version::garage_version;
+
#[derive(StructOpt, Debug)]
pub enum Command {
/// Run Garage server
- #[structopt(name = "server", version = version::garage())]
+ #[structopt(name = "server", version = garage_version())]
Server,
/// Get network status
- #[structopt(name = "status", version = version::garage())]
+ #[structopt(name = "status", version = garage_version())]
Status,
/// Operations on individual Garage nodes
- #[structopt(name = "node", version = version::garage())]
+ #[structopt(name = "node", version = garage_version())]
Node(NodeOperation),
/// Operations on the assignation of node roles in the cluster layout
- #[structopt(name = "layout", version = version::garage())]
+ #[structopt(name = "layout", version = garage_version())]
Layout(LayoutOperation),
/// Operations on buckets
- #[structopt(name = "bucket", version = version::garage())]
+ #[structopt(name = "bucket", version = garage_version())]
Bucket(BucketOperation),
/// Operations on S3 access keys
- #[structopt(name = "key", version = version::garage())]
+ #[structopt(name = "key", version = garage_version())]
Key(KeyOperation),
/// Run migrations from previous Garage version
/// (DO NOT USE WITHOUT READING FULL DOCUMENTATION)
- #[structopt(name = "migrate", version = version::garage())]
+ #[structopt(name = "migrate", version = garage_version())]
Migrate(MigrateOpt),
/// Start repair of node data on remote node
- #[structopt(name = "repair", version = version::garage())]
+ #[structopt(name = "repair", version = garage_version())]
Repair(RepairOpt),
/// Offline reparation of node data (these repairs must be run offline
/// directly on the server node)
- #[structopt(name = "offline-repair", version = version::garage())]
+ #[structopt(name = "offline-repair", version = garage_version())]
OfflineRepair(OfflineRepairOpt),
/// Gather node statistics
- #[structopt(name = "stats", version = version::garage())]
+ #[structopt(name = "stats", version = garage_version())]
Stats(StatsOpt),
/// Manage background workers
- #[structopt(name = "worker", version = version::garage())]
+ #[structopt(name = "worker", version = garage_version())]
Worker(WorkerOpt),
}
#[derive(StructOpt, Debug)]
pub enum NodeOperation {
/// Print identifier (public key) of this Garage node
- #[structopt(name = "id", version = version::garage())]
+ #[structopt(name = "id", version = garage_version())]
NodeId(NodeIdOpt),
/// Connect to Garage node that is currently isolated from the system
- #[structopt(name = "connect", version = version::garage())]
+ #[structopt(name = "connect", version = garage_version())]
Connect(ConnectNodeOpt),
}
@@ -80,23 +80,23 @@ pub struct ConnectNodeOpt {
#[derive(StructOpt, Debug)]
pub enum LayoutOperation {
/// Assign role to Garage node
- #[structopt(name = "assign", version = version::garage())]
+ #[structopt(name = "assign", version = garage_version())]
Assign(AssignRoleOpt),
/// Remove role from Garage cluster node
- #[structopt(name = "remove", version = version::garage())]
+ #[structopt(name = "remove", version = garage_version())]
Remove(RemoveRoleOpt),
/// Show roles currently assigned to nodes and changes staged for commit
- #[structopt(name = "show", version = version::garage())]
+ #[structopt(name = "show", version = garage_version())]
Show,
/// Apply staged changes to cluster layout
- #[structopt(name = "apply", version = version::garage())]
+ #[structopt(name = "apply", version = garage_version())]
Apply(ApplyLayoutOpt),
/// Revert staged changes to cluster layout
- #[structopt(name = "revert", version = version::garage())]
+ #[structopt(name = "revert", version = garage_version())]
Revert(RevertLayoutOpt),
}
@@ -151,43 +151,43 @@ pub struct RevertLayoutOpt {
#[derive(Serialize, Deserialize, StructOpt, Debug)]
pub enum BucketOperation {
/// List buckets
- #[structopt(name = "list", version = version::garage())]
+ #[structopt(name = "list", version = garage_version())]
List,
/// Get bucket info
- #[structopt(name = "info", version = version::garage())]
+ #[structopt(name = "info", version = garage_version())]
Info(BucketOpt),
/// Create bucket
- #[structopt(name = "create", version = version::garage())]
+ #[structopt(name = "create", version = garage_version())]
Create(BucketOpt),
/// Delete bucket
- #[structopt(name = "delete", version = version::garage())]
+ #[structopt(name = "delete", version = garage_version())]
Delete(DeleteBucketOpt),
/// Alias bucket under new name
- #[structopt(name = "alias", version = version::garage())]
+ #[structopt(name = "alias", version = garage_version())]
Alias(AliasBucketOpt),
/// Remove bucket alias
- #[structopt(name = "unalias", version = version::garage())]
+ #[structopt(name = "unalias", version = garage_version())]
Unalias(UnaliasBucketOpt),
/// Allow key to read or write to bucket
- #[structopt(name = "allow", version = version::garage())]
+ #[structopt(name = "allow", version = garage_version())]
Allow(PermBucketOpt),
/// Deny key from reading or writing to bucket
- #[structopt(name = "deny", version = version::garage())]
+ #[structopt(name = "deny", version = garage_version())]
Deny(PermBucketOpt),
/// Expose as website or not
- #[structopt(name = "website", version = version::garage())]
+ #[structopt(name = "website", version = garage_version())]
Website(WebsiteOpt),
/// Set the quotas for this bucket
- #[structopt(name = "set-quotas", version = version::garage())]
+ #[structopt(name = "set-quotas", version = garage_version())]
SetQuotas(SetQuotasOpt),
}
@@ -293,35 +293,35 @@ pub struct SetQuotasOpt {
#[derive(Serialize, Deserialize, StructOpt, Debug)]
pub enum KeyOperation {
/// List keys
- #[structopt(name = "list", version = version::garage())]
+ #[structopt(name = "list", version = garage_version())]
List,
/// Get key info
- #[structopt(name = "info", version = version::garage())]
+ #[structopt(name = "info", version = garage_version())]
Info(KeyOpt),
/// Create new key
- #[structopt(name = "new", version = version::garage())]
+ #[structopt(name = "new", version = garage_version())]
New(KeyNewOpt),
/// Rename key
- #[structopt(name = "rename", version = version::garage())]
+ #[structopt(name = "rename", version = garage_version())]
Rename(KeyRenameOpt),
/// Delete key
- #[structopt(name = "delete", version = version::garage())]
+ #[structopt(name = "delete", version = garage_version())]
Delete(KeyDeleteOpt),
/// Set permission flags for key
- #[structopt(name = "allow", version = version::garage())]
+ #[structopt(name = "allow", version = garage_version())]
Allow(KeyPermOpt),
/// Unset permission flags for key
- #[structopt(name = "deny", version = version::garage())]
+ #[structopt(name = "deny", version = garage_version())]
Deny(KeyPermOpt),
/// Import key
- #[structopt(name = "import", version = version::garage())]
+ #[structopt(name = "import", version = garage_version())]
Import(KeyImportOpt),
}
@@ -393,7 +393,7 @@ pub struct MigrateOpt {
#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
pub enum MigrateWhat {
/// Migrate buckets and permissions from v0.5.0
- #[structopt(name = "buckets050", version = version::garage())]
+ #[structopt(name = "buckets050", version = garage_version())]
Buckets050,
}
@@ -414,19 +414,19 @@ pub struct RepairOpt {
#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
pub enum RepairWhat {
/// Only do a full sync of metadata tables
- #[structopt(name = "tables", version = version::garage())]
+ #[structopt(name = "tables", version = garage_version())]
Tables,
/// Only repair (resync/rebalance) the set of stored blocks
- #[structopt(name = "blocks", version = version::garage())]
+ #[structopt(name = "blocks", version = garage_version())]
Blocks,
/// Only redo the propagation of object deletions to the version table (slow)
- #[structopt(name = "versions", version = version::garage())]
+ #[structopt(name = "versions", version = garage_version())]
Versions,
/// Only redo the propagation of version deletions to the block ref table (extremely slow)
- #[structopt(name = "block_refs", version = version::garage())]
+ #[structopt(name = "block_refs", version = garage_version())]
BlockRefs,
/// Verify integrity of all blocks on disc (extremely slow, i/o intensive)
- #[structopt(name = "scrub", version = version::garage())]
+ #[structopt(name = "scrub", version = garage_version())]
Scrub {
#[structopt(subcommand)]
cmd: ScrubCmd,
@@ -436,19 +436,19 @@ pub enum RepairWhat {
#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
pub enum ScrubCmd {
/// Start scrub
- #[structopt(name = "start", version = version::garage())]
+ #[structopt(name = "start", version = garage_version())]
Start,
/// Pause scrub (it will resume automatically after 24 hours)
- #[structopt(name = "pause", version = version::garage())]
+ #[structopt(name = "pause", version = garage_version())]
Pause,
/// Resume paused scrub
- #[structopt(name = "resume", version = version::garage())]
+ #[structopt(name = "resume", version = garage_version())]
Resume,
/// Cancel scrub in progress
- #[structopt(name = "cancel", version = version::garage())]
+ #[structopt(name = "cancel", version = garage_version())]
Cancel,
/// Set tranquility level for in-progress and future scrubs
- #[structopt(name = "set-tranquility", version = version::garage())]
+ #[structopt(name = "set-tranquility", version = garage_version())]
SetTranquility {
#[structopt()]
tranquility: u32,
@@ -469,10 +469,10 @@ pub struct OfflineRepairOpt {
pub enum OfflineRepairWhat {
/// Repair K2V item counters
#[cfg(feature = "k2v")]
- #[structopt(name = "k2v_item_counters", version = version::garage())]
+ #[structopt(name = "k2v_item_counters", version = garage_version())]
K2VItemCounters,
/// Repair object counters
- #[structopt(name = "object_counters", version = version::garage())]
+ #[structopt(name = "object_counters", version = garage_version())]
ObjectCounters,
}
@@ -496,13 +496,13 @@ pub struct WorkerOpt {
#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
pub enum WorkerCmd {
/// List all workers on Garage node
- #[structopt(name = "list", version = version::garage())]
+ #[structopt(name = "list", version = garage_version())]
List {
#[structopt(flatten)]
opt: WorkerListOpt,
},
/// Set worker parameter
- #[structopt(name = "set", version = version::garage())]
+ #[structopt(name = "set", version = garage_version())]
Set {
#[structopt(subcommand)]
opt: WorkerSetCmd,
@@ -522,12 +522,12 @@ pub struct WorkerListOpt {
#[derive(Serialize, Deserialize, StructOpt, Debug, Eq, PartialEq, Clone)]
pub enum WorkerSetCmd {
/// Set tranquility of scrub operations
- #[structopt(name = "scrub-tranquility", version = version::garage())]
+ #[structopt(name = "scrub-tranquility", version = garage_version())]
ScrubTranquility { tranquility: u32 },
/// Set number of concurrent block resync workers
- #[structopt(name = "resync-n-workers", version = version::garage())]
+ #[structopt(name = "resync-n-workers", version = garage_version())]
ResyncNWorkers { n_workers: usize },
/// Set tranquility of block resync operations
- #[structopt(name = "resync-tranquility", version = version::garage())]
+ #[structopt(name = "resync-tranquility", version = garage_version())]
ResyncTranquility { tranquility: u32 },
}
diff --git a/src/garage/main.rs b/src/garage/main.rs
index 89888884..77d5db24 100644
--- a/src/garage/main.rs
+++ b/src/garage/main.rs
@@ -8,8 +8,15 @@ mod admin;
mod cli;
mod repair;
mod server;
+#[cfg(feature = "telemetry-otlp")]
mod tracing_setup;
+#[cfg(not(any(feature = "bundled-libs", feature = "system-libs")))]
+compile_error!("Either bundled-libs or system-libs Cargo feature must be enabled");
+
+#[cfg(all(feature = "bundled-libs", feature = "system-libs"))]
+compile_error!("Only one of bundled-libs and system-libs Cargo features must be enabled");
+
use std::net::SocketAddr;
use std::path::PathBuf;
@@ -22,7 +29,6 @@ use garage_util::error::*;
use garage_rpc::system::*;
use garage_rpc::*;
-use garage_util::version;
use garage_model::helper::error::Error as HelperError;
@@ -30,7 +36,10 @@ use admin::*;
use cli::*;
#[derive(StructOpt, Debug)]
-#[structopt(name = "garage", version = version::garage(), about = "S3-compatible object store for self-hosted geo-distributed deployments")]
+#[structopt(
+ name = "garage",
+ about = "S3-compatible object store for self-hosted geo-distributed deployments"
+)]
struct Opt {
/// Host to connect to for admin operations, in the format:
/// <public-key>@<ip>:<port>
@@ -68,7 +77,40 @@ async fn main() {
std::process::abort();
}));
- let opt = Opt::from_args();
+ // Initialize version and features info
+ let features = &[
+ #[cfg(feature = "k2v")]
+ "k2v",
+ #[cfg(feature = "sled")]
+ "sled",
+ #[cfg(feature = "lmdb")]
+ "lmdb",
+ #[cfg(feature = "sqlite")]
+ "sqlite",
+ #[cfg(feature = "kubernetes-discovery")]
+ "kubernetes-discovery",
+ #[cfg(feature = "metrics")]
+ "metrics",
+ #[cfg(feature = "telemetry-otlp")]
+ "telemetry-otlp",
+ #[cfg(feature = "bundled-libs")]
+ "bundled-libs",
+ #[cfg(feature = "system-libs")]
+ "system-libs",
+ ][..];
+ if let Some(git_version) = option_env!("GIT_VERSION") {
+ garage_util::version::init_version(git_version);
+ }
+ garage_util::version::init_features(features);
+
+ // Parse arguments
+ let version = format!(
+ "{} [features: {}]",
+ garage_util::version::garage_version(),
+ features.join(", ")
+ );
+ let opt = Opt::from_clap(&Opt::clap().version(version.as_str()).get_matches());
+
let res = match opt.cmd {
Command::Server => server::run_server(opt.config_file).await,
Command::OfflineRepair(repair_opt) => {
diff --git a/src/garage/server.rs b/src/garage/server.rs
index 6321357a..aeef02a2 100644
--- a/src/garage/server.rs
+++ b/src/garage/server.rs
@@ -9,12 +9,13 @@ use garage_util::error::Error;
use garage_api::admin::api_server::AdminApiServer;
use garage_api::s3::api_server::S3ApiServer;
use garage_model::garage::Garage;
-use garage_web::run_web_server;
+use garage_web::WebServer;
#[cfg(feature = "k2v")]
use garage_api::k2v::api_server::K2VApiServer;
use crate::admin::*;
+#[cfg(feature = "telemetry-otlp")]
use crate::tracing_setup::*;
async fn wait_from(mut chan: watch::Receiver<bool>) {
@@ -29,6 +30,8 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
info!("Loading configuration...");
let config = read_config(config_file)?;
+ // ---- Initialize Garage internals ----
+
info!("Initializing background runner...");
let watch_cancel = netapp::util::watch_ctrl_c();
let (background, await_background_done) = BackgroundRunner::new(16, watch_cancel.clone());
@@ -36,9 +39,14 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
info!("Initializing Garage main data store...");
let garage = Garage::new(config.clone(), background)?;
- info!("Initialize tracing...");
- if let Some(export_to) = config.admin.trace_sink {
- init_tracing(&export_to, garage.system.id)?;
+ if config.admin.trace_sink.is_some() {
+ info!("Initialize tracing...");
+
+ #[cfg(feature = "telemetry-otlp")]
+ init_tracing(config.admin.trace_sink.as_ref().unwrap(), garage.system.id)?;
+
+ #[cfg(not(feature = "telemetry-otlp"))]
+ error!("Garage was built without OTLP exporter, admin.trace_sink is ignored.");
}
info!("Initialize Admin API server and metrics collector...");
@@ -50,53 +58,78 @@ pub async fn run_server(config_file: PathBuf) -> Result<(), Error> {
info!("Create admin RPC handler...");
AdminRpcHandler::new(garage.clone());
- info!("Initializing S3 API server...");
- let s3_api_server = tokio::spawn(S3ApiServer::run(
- garage.clone(),
- wait_from(watch_cancel.clone()),
- ));
-
- #[cfg(feature = "k2v")]
- let k2v_api_server = {
- info!("Initializing K2V API server...");
- tokio::spawn(K2VApiServer::run(
- garage.clone(),
- wait_from(watch_cancel.clone()),
- ))
- };
-
- info!("Initializing web server...");
- let web_server = tokio::spawn(run_web_server(
- garage.clone(),
- wait_from(watch_cancel.clone()),
- ));
-
- info!("Launching Admin API server...");
- let admin_server = tokio::spawn(admin_server.run(wait_from(watch_cancel.clone())));
+ // ---- Launch public-facing API servers ----
+
+ let mut servers = vec![];
+
+ if let Some(s3_bind_addr) = &config.s3_api.api_bind_addr {
+ info!("Initializing S3 API server...");
+ servers.push((
+ "S3 API",
+ tokio::spawn(S3ApiServer::run(
+ garage.clone(),
+ *s3_bind_addr,
+ config.s3_api.s3_region.clone(),
+ wait_from(watch_cancel.clone()),
+ )),
+ ));
+ }
- // Stuff runs
+ if config.k2v_api.is_some() {
+ #[cfg(feature = "k2v")]
+ {
+ info!("Initializing K2V API server...");
+ servers.push((
+ "K2V API",
+ tokio::spawn(K2VApiServer::run(
+ garage.clone(),
+ config.k2v_api.as_ref().unwrap().api_bind_addr,
+ config.s3_api.s3_region.clone(),
+ wait_from(watch_cancel.clone()),
+ )),
+ ));
+ }
+ #[cfg(not(feature = "k2v"))]
+ error!("K2V is not enabled in this build, cannot start K2V API server");
+ }
- // When a cancel signal is sent, stuff stops
- if let Err(e) = s3_api_server.await? {
- warn!("S3 API server exited with error: {}", e);
- } else {
- info!("S3 API server exited without error.");
+ if let Some(web_config) = &config.s3_web {
+ info!("Initializing web server...");
+ servers.push((
+ "Web",
+ tokio::spawn(WebServer::run(
+ garage.clone(),
+ web_config.bind_addr,
+ web_config.root_domain.clone(),
+ wait_from(watch_cancel.clone()),
+ )),
+ ));
}
- #[cfg(feature = "k2v")]
- if let Err(e) = k2v_api_server.await? {
- warn!("K2V API server exited with error: {}", e);
- } else {
- info!("K2V API server exited without error.");
+
+ if let Some(admin_bind_addr) = &config.admin.api_bind_addr {
+ info!("Launching Admin API server...");
+ servers.push((
+ "Admin",
+ tokio::spawn(admin_server.run(*admin_bind_addr, wait_from(watch_cancel.clone()))),
+ ));
}
- if let Err(e) = web_server.await? {
- warn!("Web server exited with error: {}", e);
- } else {
- info!("Web server exited without error.");
+
+ #[cfg(not(feature = "metrics"))]
+ if config.admin.metrics_token.is_some() {
+ warn!("This Garage version is built without the metrics feature");
}
- if let Err(e) = admin_server.await? {
- warn!("Admin web server exited with error: {}", e);
- } else {
- info!("Admin API server exited without error.");
+
+ // Stuff runs
+
+ // When a cancel signal is sent, stuff stops
+
+ // Collect stuff
+ for (desc, join_handle) in servers {
+ if let Err(e) = join_handle.await? {
+ error!("{} server exited with error: {}", desc, e);
+ } else {
+ info!("{} server exited without error.", desc);
+ }
}
// Remove RPC handlers for system to break reference cycles
diff --git a/src/garage/tests/lib.rs b/src/garage/tests/lib.rs
index 0106ad10..d15639b9 100644
--- a/src/garage/tests/lib.rs
+++ b/src/garage/tests/lib.rs
@@ -3,5 +3,6 @@ mod common;
mod admin;
mod bucket;
+#[cfg(feature = "k2v")]
mod k2v;
mod s3;
diff --git a/src/k2v-client/Cargo.toml b/src/k2v-client/Cargo.toml
index 2f8a2679..0f0b76ae 100644
--- a/src/k2v-client/Cargo.toml
+++ b/src/k2v-client/Cargo.toml
@@ -22,7 +22,7 @@ tokio = "1.17.0"
# cli deps
clap = { version = "3.1.18", optional = true, features = ["derive", "env"] }
-garage_util = { version = "0.7.0", path = "../util", optional = true }
+garage_util = { version = "0.8.0", path = "../util", optional = true }
[features]
diff --git a/src/model/Cargo.toml b/src/model/Cargo.toml
index d908dc01..bbcfe89c 100644
--- a/src/model/Cargo.toml
+++ b/src/model/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "garage_model"
-version = "0.7.0"
+version = "0.8.0"
authors = ["Alex Auvolat <alex@adnab.me>"]
edition = "2018"
license = "AGPL-3.0"
@@ -15,11 +15,10 @@ path = "lib.rs"
[dependencies]
garage_db = { version = "0.8.0", path = "../db" }
-garage_rpc = { version = "0.7.0", path = "../rpc" }
-garage_table = { version = "0.7.0", path = "../table" }
-garage_block = { version = "0.7.0", path = "../block" }
-garage_util = { version = "0.7.0", path = "../util" }
-garage_model_050 = { package = "garage_model", version = "0.5.1" }
+garage_rpc = { version = "0.8.0", path = "../rpc" }
+garage_table = { version = "0.8.0", path = "../table" }
+garage_block = { version = "0.8.0", path = "../block" }
+garage_util = { version = "0.8.0", path = "../util" }
async-trait = "0.1.7"
arc-swap = "1.0"
@@ -46,3 +45,6 @@ netapp = "0.4"
[features]
k2v = [ "garage_util/k2v" ]
+lmdb = [ "garage_db/lmdb" ]
+sled = [ "garage_db/sled" ]
+sqlite = [ "garage_db/sqlite" ]
diff --git a/src/model/garage.rs b/src/model/garage.rs
index 4dd24582..0bca2071 100644
--- a/src/model/garage.rs
+++ b/src/model/garage.rs
@@ -80,6 +80,8 @@ impl Garage {
let mut db_path = config.metadata_dir.clone();
std::fs::create_dir_all(&db_path).expect("Unable to create Garage meta data directory");
let db = match config.db_engine.as_str() {
+ // ---- Sled DB ----
+ #[cfg(feature = "sled")]
"sled" => {
db_path.push("db");
info!("Opening Sled database at: {}", db_path.display());
@@ -91,6 +93,10 @@ impl Garage {
.expect("Unable to open sled DB");
db::sled_adapter::SledDb::init(db)
}
+ #[cfg(not(feature = "sled"))]
+ "sled" => return Err(Error::Message("sled db not available in this build".into())),
+ // ---- Sqlite DB ----
+ #[cfg(feature = "sqlite")]
"sqlite" | "sqlite3" | "rusqlite" => {
db_path.push("db.sqlite");
info!("Opening Sqlite database at: {}", db_path.display());
@@ -98,6 +104,14 @@ impl Garage {
.expect("Unable to open sqlite DB");
db::sqlite_adapter::SqliteDb::init(db)
}
+ #[cfg(not(feature = "sqlite"))]
+ "sqlite" | "sqlite3" | "rusqlite" => {
+ return Err(Error::Message(
+ "sqlite db not available in this build".into(),
+ ))
+ }
+ // ---- LMDB DB ----
+ #[cfg(feature = "lmdb")]
"lmdb" | "heed" => {
db_path.push("db.lmdb");
info!("Opening LMDB database at: {}", db_path.display());
@@ -111,10 +125,22 @@ impl Garage {
.expect("Unable to open LMDB DB");
db::lmdb_adapter::LmdbDb::init(db)
}
+ #[cfg(not(feature = "lmdb"))]
+ "lmdb" | "heed" => return Err(Error::Message("lmdb db not available in this build".into())),
+ // ---- Unavailable DB engine ----
e => {
return Err(Error::Message(format!(
- "Unsupported DB engine: {} (options: sled, sqlite, lmdb)",
- e
+ "Unsupported DB engine: {} (options: {})",
+ e,
+ vec![
+ #[cfg(feature = "sled")]
+ "sled",
+ #[cfg(feature = "sqlite")]
+ "sqlite",
+ #[cfg(feature = "lmdb")]
+ "lmdb",
+ ]
+ .join(", ")
)));
}
};
diff --git a/src/model/key_table.rs b/src/model/key_table.rs
index 330e83f0..7288f6e4 100644
--- a/src/model/key_table.rs
+++ b/src/model/key_table.rs
@@ -6,7 +6,7 @@ use garage_util::data::*;
use crate::permission::BucketKeyPerm;
-use garage_model_050::key_table as old;
+use crate::prev::v051::key_table as old;
/// An api key
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
diff --git a/src/model/lib.rs b/src/model/lib.rs
index 7c9d9270..4f20ea46 100644
--- a/src/model/lib.rs
+++ b/src/model/lib.rs
@@ -1,6 +1,9 @@
#[macro_use]
extern crate tracing;
+// For migration from previous versions
+pub(crate) mod prev;
+
pub mod permission;
pub mod index_counter;
diff --git a/src/model/migrate.rs b/src/model/migrate.rs
index 5fc67069..cd6ad26a 100644
--- a/src/model/migrate.rs
+++ b/src/model/migrate.rs
@@ -5,7 +5,7 @@ use garage_util::data::*;
use garage_util::error::Error as GarageError;
use garage_util::time::*;
-use garage_model_050::bucket_table as old_bucket;
+use crate::prev::v051::bucket_table as old_bucket;
use crate::bucket_alias_table::*;
use crate::bucket_table::*;
diff --git a/src/model/prev/mod.rs b/src/model/prev/mod.rs
new file mode 100644
index 00000000..68bb1502
--- /dev/null
+++ b/src/model/prev/mod.rs
@@ -0,0 +1 @@
+pub(crate) mod v051;
diff --git a/src/model/prev/v051/bucket_table.rs b/src/model/prev/v051/bucket_table.rs
new file mode 100644
index 00000000..0c52b6ea
--- /dev/null
+++ b/src/model/prev/v051/bucket_table.rs
@@ -0,0 +1,63 @@
+use serde::{Deserialize, Serialize};
+
+use garage_table::crdt::Crdt;
+use garage_table::*;
+
+use super::key_table::PermissionSet;
+
+/// A bucket is a collection of objects
+///
+/// Its parameters are not directly accessible as:
+/// - It must be possible to merge paramaters, hence the use of a LWW CRDT.
+/// - A bucket has 2 states, Present or Deleted and parameters make sense only if present.
+#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+pub struct Bucket {
+ /// Name of the bucket
+ pub name: String,
+ /// State, and configuration if not deleted, of the bucket
+ pub state: crdt::Lww<BucketState>,
+}
+
+/// State of a bucket
+#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+pub enum BucketState {
+ /// The bucket is deleted
+ Deleted,
+ /// The bucket exists
+ Present(BucketParams),
+}
+
+impl Crdt for BucketState {
+ fn merge(&mut self, o: &Self) {
+ match o {
+ BucketState::Deleted => *self = BucketState::Deleted,
+ BucketState::Present(other_params) => {
+ if let BucketState::Present(params) = self {
+ params.merge(other_params);
+ }
+ }
+ }
+ }
+}
+
+/// Configuration for a bucket
+#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+pub struct BucketParams {
+ /// Map of key with access to the bucket, and what kind of access they give
+ pub authorized_keys: crdt::LwwMap<String, PermissionSet>,
+ /// Is the bucket served as http
+ pub website: crdt::Lww<bool>,
+}
+
+impl Crdt for BucketParams {
+ fn merge(&mut self, o: &Self) {
+ self.authorized_keys.merge(&o.authorized_keys);
+ self.website.merge(&o.website);
+ }
+}
+
+impl Crdt for Bucket {
+ fn merge(&mut self, other: &Self) {
+ self.state.merge(&other.state);
+ }
+}
diff --git a/src/model/prev/v051/key_table.rs b/src/model/prev/v051/key_table.rs
new file mode 100644
index 00000000..fee24741
--- /dev/null
+++ b/src/model/prev/v051/key_table.rs
@@ -0,0 +1,50 @@
+use serde::{Deserialize, Serialize};
+
+use garage_table::crdt::*;
+use garage_table::*;
+
+/// An api key
+#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+pub struct Key {
+ /// The id of the key (immutable), used as partition key
+ pub key_id: String,
+
+ /// The secret_key associated
+ pub secret_key: String,
+
+ /// Name for the key
+ pub name: crdt::Lww<String>,
+
+ /// Is the key deleted
+ pub deleted: crdt::Bool,
+
+ /// Buckets in which the key is authorized. Empty if `Key` is deleted
+ // CRDT interaction: deleted implies authorized_buckets is empty
+ pub authorized_buckets: crdt::LwwMap<String, PermissionSet>,
+}
+
+/// Permission given to a key in a bucket
+#[derive(PartialOrd, Ord, PartialEq, Eq, Clone, Debug, Serialize, Deserialize)]
+pub struct PermissionSet {
+ /// The key can be used to read the bucket
+ pub allow_read: bool,
+ /// The key can be used to write in the bucket
+ pub allow_write: bool,
+}
+
+impl AutoCrdt for PermissionSet {
+ const WARN_IF_DIFFERENT: bool = true;
+}
+
+impl Crdt for Key {
+ fn merge(&mut self, other: &Self) {
+ self.name.merge(&other.name);
+ self.deleted.merge(&other.deleted);
+
+ if self.deleted.get() {
+ self.authorized_buckets.clear();
+ } else {
+ self.authorized_buckets.merge(&other.authorized_buckets);
+ }
+ }
+}
diff --git a/src/model/prev/v051/mod.rs b/src/model/prev/v051/mod.rs
new file mode 100644
index 00000000..7a954752
--- /dev/null
+++ b/src/model/prev/v051/mod.rs
@@ -0,0 +1,4 @@
+pub(crate) mod bucket_table;
+pub(crate) mod key_table;
+pub(crate) mod object_table;
+pub(crate) mod version_table;
diff --git a/src/model/prev/v051/object_table.rs b/src/model/prev/v051/object_table.rs
new file mode 100644
index 00000000..cb59b309
--- /dev/null
+++ b/src/model/prev/v051/object_table.rs
@@ -0,0 +1,149 @@
+use serde::{Deserialize, Serialize};
+use std::collections::BTreeMap;
+
+use garage_util::data::*;
+
+use garage_table::crdt::*;
+
+/// An object
+#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+pub struct Object {
+ /// The bucket in which the object is stored, used as partition key
+ pub bucket: String,
+
+ /// The key at which the object is stored in its bucket, used as sorting key
+ pub key: String,
+
+ /// The list of currenty stored versions of the object
+ versions: Vec<ObjectVersion>,
+}
+
+impl Object {
+ /// Get a list of currently stored versions of `Object`
+ pub fn versions(&self) -> &[ObjectVersion] {
+ &self.versions[..]
+ }
+}
+
+/// Informations about a version of an object
+#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+pub struct ObjectVersion {
+ /// Id of the version
+ pub uuid: Uuid,
+ /// Timestamp of when the object was created
+ pub timestamp: u64,
+ /// State of the version
+ pub state: ObjectVersionState,
+}
+
+/// State of an object version
+#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+pub enum ObjectVersionState {
+ /// The version is being received
+ Uploading(ObjectVersionHeaders),
+ /// The version is fully received
+ Complete(ObjectVersionData),
+ /// The version uploaded containded errors or the upload was explicitly aborted
+ Aborted,
+}
+
+impl Crdt for ObjectVersionState {
+ fn merge(&mut self, other: &Self) {
+ use ObjectVersionState::*;
+ match other {
+ Aborted => {
+ *self = Aborted;
+ }
+ Complete(b) => match self {
+ Aborted => {}
+ Complete(a) => {
+ a.merge(b);
+ }
+ Uploading(_) => {
+ *self = Complete(b.clone());
+ }
+ },
+ Uploading(_) => {}
+ }
+ }
+}
+
+/// Data stored in object version
+#[derive(PartialEq, Eq, PartialOrd, Ord, Clone, Debug, Serialize, Deserialize)]
+pub enum ObjectVersionData {
+ /// The object was deleted, this Version is a tombstone to mark it as such
+ DeleteMarker,
+ /// The object is short, it's stored inlined
+ Inline(ObjectVersionMeta, #[serde(with = "serde_bytes")] Vec<u8>),
+ /// The object is not short, Hash of first block is stored here, next segments hashes are
+ /// stored in the version table
+ FirstBlock(ObjectVersionMeta, Hash),
+}
+
+impl AutoCrdt for ObjectVersionData {
+ const WARN_IF_DIFFERENT: bool = true;
+}
+
+/// Metadata about the object version
+#[derive(PartialEq, Eq, PartialOrd, Ord, Clone, Debug, Serialize, Deserialize)]
+pub struct ObjectVersionMeta {
+ /// Headers to send to the client
+ pub headers: ObjectVersionHeaders,
+ /// Size of the object
+ pub size: u64,
+ /// etag of the object
+ pub etag: String,
+}
+
+/// Additional headers for an object
+#[derive(PartialEq, Eq, PartialOrd, Ord, Clone, Debug, Serialize, Deserialize)]
+pub struct ObjectVersionHeaders {
+ /// Content type of the object
+ pub content_type: String,
+ /// Any other http headers to send
+ pub other: BTreeMap<String, String>,
+}
+
+impl ObjectVersion {
+ fn cmp_key(&self) -> (u64, Uuid) {
+ (self.timestamp, self.uuid)
+ }
+
+ /// Is the object version completely received
+ pub fn is_complete(&self) -> bool {
+ matches!(self.state, ObjectVersionState::Complete(_))
+ }
+}
+
+impl Crdt for Object {
+ fn merge(&mut self, other: &Self) {
+ // Merge versions from other into here
+ for other_v in other.versions.iter() {
+ match self
+ .versions
+ .binary_search_by(|v| v.cmp_key().cmp(&other_v.cmp_key()))
+ {
+ Ok(i) => {
+ self.versions[i].state.merge(&other_v.state);
+ }
+ Err(i) => {
+ self.versions.insert(i, other_v.clone());
+ }
+ }
+ }
+
+ // Remove versions which are obsolete, i.e. those that come
+ // before the last version which .is_complete().
+ let last_complete = self
+ .versions
+ .iter()
+ .enumerate()
+ .rev()
+ .find(|(_, v)| v.is_complete())
+ .map(|(vi, _)| vi);
+
+ if let Some(last_vi) = last_complete {
+ self.versions = self.versions.drain(last_vi..).collect::<Vec<_>>();
+ }
+ }
+}
diff --git a/src/model/prev/v051/version_table.rs b/src/model/prev/v051/version_table.rs
new file mode 100644
index 00000000..1e658f91
--- /dev/null
+++ b/src/model/prev/v051/version_table.rs
@@ -0,0 +1,79 @@
+use serde::{Deserialize, Serialize};
+
+use garage_util::data::*;
+
+use garage_table::crdt::*;
+use garage_table::*;
+
+/// A version of an object
+#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
+pub struct Version {
+ /// UUID of the version, used as partition key
+ pub uuid: Uuid,
+
+ // Actual data: the blocks for this version
+ // In the case of a multipart upload, also store the etags
+ // of individual parts and check them when doing CompleteMultipartUpload
+ /// Is this version deleted
+ pub deleted: crdt::Bool,
+ /// list of blocks of data composing the version
+ pub blocks: crdt::Map<VersionBlockKey, VersionBlock>,
+ /// Etag of each part in case of a multipart upload, empty otherwise
+ pub parts_etags: crdt::Map<u64, String>,
+
+ // Back link to bucket+key so that we can figure if
+ // this was deleted later on
+ /// Bucket in which the related object is stored
+ pub bucket: String,
+ /// Key in which the related object is stored
+ pub key: String,
+}
+
+#[derive(PartialEq, Eq, Clone, Copy, Debug, Serialize, Deserialize)]
+pub struct VersionBlockKey {
+ /// Number of the part
+ pub part_number: u64,
+ /// Offset of this sub-segment in its part
+ pub offset: u64,
+}
+
+impl Ord for VersionBlockKey {
+ fn cmp(&self, other: &Self) -> std::cmp::Ordering {
+ self.part_number
+ .cmp(&other.part_number)
+ .then(self.offset.cmp(&other.offset))
+ }
+}
+
+impl PartialOrd for VersionBlockKey {
+ fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
+ Some(self.cmp(other))
+ }
+}
+
+/// Informations about a single block
+#[derive(PartialEq, Eq, Ord, PartialOrd, Clone, Copy, Debug, Serialize, Deserialize)]
+pub struct VersionBlock {
+ /// Blake2 sum of the block
+ pub hash: Hash,
+ /// Size of the block
+ pub size: u64,
+}
+
+impl AutoCrdt for VersionBlock {
+ const WARN_IF_DIFFERENT: bool = true;
+}
+
+impl Crdt for Version {
+ fn merge(&mut self, other: &Self) {
+ self.deleted.merge(&other.deleted);
+
+ if self.deleted.get() {
+ self.blocks.clear();
+ self.parts_etags.clear();
+ } else {
+ self.blocks.merge(&other.blocks);
+ self.parts_etags.merge(&other.parts_etags);
+ }
+ }
+}
diff --git a/src/model/s3/object_table.rs b/src/model/s3/object_table.rs
index a3914c36..a151f1b1 100644
--- a/src/model/s3/object_table.rs
+++ b/src/model/s3/object_table.rs
@@ -14,7 +14,7 @@ use garage_table::*;
use crate::index_counter::*;
use crate::s3::version_table::*;
-use garage_model_050::object_table as old;
+use crate::prev::v051::object_table as old;
pub const OBJECTS: &str = "objects";
pub const UNFINISHED_UPLOADS: &str = "unfinished_uploads";
diff --git a/src/model/s3/version_table.rs b/src/model/s3/version_table.rs
index 881c245a..b545e66a 100644
--- a/src/model/s3/version_table.rs
+++ b/src/model/s3/version_table.rs
@@ -12,7 +12,7 @@ use garage_table::*;
use crate::s3::block_ref_table::*;
-use garage_model_050::version_table as old;
+use crate::prev::v051::version_table as old;
/// A version of an object
#[derive(PartialEq, Clone, Debug, Serialize, Deserialize)]
diff --git a/src/rpc/Cargo.toml b/src/rpc/Cargo.toml
index 80a1975c..21841a02 100644
--- a/src/rpc/Cargo.toml
+++ b/src/rpc/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "garage_rpc"
-version = "0.7.0"
+version = "0.8.0"
authors = ["Alex Auvolat <alex@adnab.me>"]
edition = "2018"
license = "AGPL-3.0"
@@ -14,7 +14,7 @@ path = "lib.rs"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
-garage_util = { version = "0.7.0", path = "../util" }
+garage_util = { version = "0.8.0", path = "../util" }
arc-swap = "1.0"
bytes = "1.0"
@@ -54,3 +54,4 @@ hyper = { version = "0.14", features = ["client", "http1", "runtime", "tcp"] }
[features]
kubernetes-discovery = [ "kube", "k8s-openapi", "openssl", "schemars" ]
+system-libs = [ "sodiumoxide/use-pkg-config" ]
diff --git a/src/rpc/system.rs b/src/rpc/system.rs
index fbfbbf56..d621f59f 100644
--- a/src/rpc/system.rs
+++ b/src/rpc/system.rs
@@ -27,7 +27,6 @@ use garage_util::data::*;
use garage_util::error::*;
use garage_util::persister::Persister;
use garage_util::time::*;
-use garage_util::version;
use crate::consul::*;
#[cfg(feature = "kubernetes-discovery")]
@@ -40,8 +39,10 @@ const DISCOVERY_INTERVAL: Duration = Duration::from_secs(60);
const STATUS_EXCHANGE_INTERVAL: Duration = Duration::from_secs(10);
const PING_TIMEOUT: Duration = Duration::from_secs(2);
-/// Version tag used for version check upon Netapp connection
-pub const GARAGE_VERSION_TAG: u64 = 0x6761726167650007; // garage 0x0007
+/// Version tag used for version check upon Netapp connection.
+/// Cluster nodes with different version tags are deemed
+/// incompatible and will refuse to connect.
+pub const GARAGE_VERSION_TAG: u64 = 0x6761726167650008; // garage 0x0008
/// RPC endpoint used for calls related to membership
pub const SYSTEM_RPC_PATH: &str = "garage_rpc/membership.rs/SystemRpc";
@@ -320,10 +321,6 @@ impl System {
// ---- Administrative operations (directly available and
// also available through RPC) ----
- pub fn garage_version(&self) -> &'static str {
- version::garage()
- }
-
pub fn get_known_nodes(&self) -> Vec<KnownNodeInfo> {
let node_status = self.node_status.read().unwrap();
let known_nodes = self
diff --git a/src/table/Cargo.toml b/src/table/Cargo.toml
index 6de37cda..ae52e8d7 100644
--- a/src/table/Cargo.toml
+++ b/src/table/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "garage_table"
-version = "0.7.0"
+version = "0.8.0"
authors = ["Alex Auvolat <alex@adnab.me>"]
edition = "2018"
license = "AGPL-3.0"
@@ -15,8 +15,8 @@ path = "lib.rs"
[dependencies]
garage_db = { version = "0.8.0", path = "../db" }
-garage_rpc = { version = "0.7.0", path = "../rpc" }
-garage_util = { version = "0.7.0", path = "../util" }
+garage_rpc = { version = "0.8.0", path = "../rpc" }
+garage_util = { version = "0.8.0", path = "../util" }
opentelemetry = "0.17"
diff --git a/src/util/Cargo.toml b/src/util/Cargo.toml
index 783fb3fc..163c1b77 100644
--- a/src/util/Cargo.toml
+++ b/src/util/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "garage_util"
-version = "0.7.0"
+version = "0.8.0"
authors = ["Alex Auvolat <alex@adnab.me>"]
edition = "2018"
license = "AGPL-3.0"
@@ -16,15 +16,17 @@ path = "lib.rs"
[dependencies]
garage_db = { version = "0.8.0", path = "../db" }
+arc-swap = "1.0"
async-trait = "0.1"
blake2 = "0.9"
err-derive = "0.3"
+git-version = "0.3.4"
xxhash-rust = { version = "0.8", default-features = false, features = ["xxh3"] }
hex = "0.4"
+lazy_static = "1.4"
tracing = "0.1.30"
rand = "0.8"
sha2 = "0.9"
-git-version = "0.3.4"
chrono = "0.4"
rmp-serde = "0.15"
diff --git a/src/util/config.rs b/src/util/config.rs
index a2bb8fb3..cccad101 100644
--- a/src/util/config.rs
+++ b/src/util/config.rs
@@ -77,11 +77,10 @@ pub struct Config {
pub s3_api: S3ApiConfig,
/// Configuration for K2V api
- #[cfg(feature = "k2v")]
pub k2v_api: Option<K2VApiConfig>,
/// Configuration for serving files as normal web server
- pub s3_web: WebConfig,
+ pub s3_web: Option<WebConfig>,
/// Configuration for the admin API endpoint
#[serde(default = "Default::default")]
@@ -92,7 +91,7 @@ pub struct Config {
#[derive(Deserialize, Debug, Clone)]
pub struct S3ApiConfig {
/// Address and port to bind for api serving
- pub api_bind_addr: SocketAddr,
+ pub api_bind_addr: Option<SocketAddr>,
/// S3 region to use
pub s3_region: String,
/// Suffix to remove from domain name to find bucket. If None,
@@ -101,7 +100,6 @@ pub struct S3ApiConfig {
}
/// Configuration for K2V api
-#[cfg(feature = "k2v")]
#[derive(Deserialize, Debug, Clone)]
pub struct K2VApiConfig {
/// Address and port to bind for api serving
diff --git a/src/util/version.rs b/src/util/version.rs
index 8882d035..b515dccc 100644
--- a/src/util/version.rs
+++ b/src/util/version.rs
@@ -1,7 +1,28 @@
-pub fn garage() -> &'static str {
- option_env!("GIT_VERSION").unwrap_or(git_version::git_version!(
+use std::sync::Arc;
+
+use arc_swap::{ArcSwap, ArcSwapOption};
+
+lazy_static::lazy_static! {
+ static ref VERSION: ArcSwap<&'static str> = ArcSwap::new(Arc::new(git_version::git_version!(
prefix = "git:",
cargo_prefix = "cargo:",
fallback = "unknown"
- ))
+ )));
+ static ref FEATURES: ArcSwapOption<&'static [&'static str]> = ArcSwapOption::new(None);
+}
+
+pub fn garage_version() -> &'static str {
+ &VERSION.load()
+}
+
+pub fn garage_features() -> Option<&'static [&'static str]> {
+ FEATURES.load().as_ref().map(|f| &f[..])
+}
+
+pub fn init_version(version: &'static str) {
+ VERSION.store(Arc::new(version));
+}
+
+pub fn init_features(features: &'static [&'static str]) {
+ FEATURES.store(Some(Arc::new(features)));
}
diff --git a/src/web/Cargo.toml b/src/web/Cargo.toml
index 59a1231d..7bf70c55 100644
--- a/src/web/Cargo.toml
+++ b/src/web/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "garage_web"
-version = "0.7.0"
+version = "0.8.0"
authors = ["Alex Auvolat <alex@adnab.me>", "Quentin Dufour <quentin@dufour.io>"]
edition = "2018"
license = "AGPL-3.0"
@@ -14,10 +14,10 @@ path = "lib.rs"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
-garage_api = { version = "0.7.0", path = "../api" }
-garage_model = { version = "0.7.0", path = "../model" }
-garage_util = { version = "0.7.0", path = "../util" }
-garage_table = { version = "0.7.0", path = "../table" }
+garage_api = { version = "0.8.0", path = "../api" }
+garage_model = { version = "0.8.0", path = "../model" }
+garage_util = { version = "0.8.0", path = "../util" }
+garage_table = { version = "0.8.0", path = "../table" }
err-derive = "0.3"
tracing = "0.1.30"
diff --git a/src/web/lib.rs b/src/web/lib.rs
index 9b7c8573..7207c365 100644
--- a/src/web/lib.rs
+++ b/src/web/lib.rs
@@ -6,4 +6,4 @@ mod error;
pub use error::Error;
mod web_server;
-pub use web_server::run_web_server;
+pub use web_server::WebServer;
diff --git a/src/web/web_server.rs b/src/web/web_server.rs
index c30d8957..c2322073 100644
--- a/src/web/web_server.rs
+++ b/src/web/web_server.rs
@@ -57,90 +57,226 @@ impl WebMetrics {
}
}
-/// Run a web server
-pub async fn run_web_server(
+pub struct WebServer {
garage: Arc<Garage>,
- shutdown_signal: impl Future<Output = ()>,
-) -> Result<(), GarageError> {
- let addr = &garage.config.s3_web.bind_addr;
+ metrics: Arc<WebMetrics>,
+ root_domain: String,
+}
- let metrics = Arc::new(WebMetrics::new());
+impl WebServer {
+ /// Run a web server
+ pub async fn run(
+ garage: Arc<Garage>,
+ addr: SocketAddr,
+ root_domain: String,
+ shutdown_signal: impl Future<Output = ()>,
+ ) -> Result<(), GarageError> {
+ let metrics = Arc::new(WebMetrics::new());
+ let web_server = Arc::new(WebServer {
+ garage,
+ metrics,
+ root_domain,
+ });
+
+ let service = make_service_fn(|conn: &AddrStream| {
+ let web_server = web_server.clone();
+
+ let client_addr = conn.remote_addr();
+ async move {
+ Ok::<_, Error>(service_fn(move |req: Request<Body>| {
+ let web_server = web_server.clone();
+
+ web_server.handle_request(req, client_addr)
+ }))
+ }
+ });
- let service = make_service_fn(|conn: &AddrStream| {
- let garage = garage.clone();
- let metrics = metrics.clone();
+ let server = Server::bind(&addr).serve(service);
+ let graceful = server.with_graceful_shutdown(shutdown_signal);
+ info!("Web server listening on http://{}", addr);
- let client_addr = conn.remote_addr();
- async move {
- Ok::<_, Error>(service_fn(move |req: Request<Body>| {
- let garage = garage.clone();
- let metrics = metrics.clone();
+ graceful.await?;
+ Ok(())
+ }
- handle_request(garage, metrics, req, client_addr)
- }))
+ async fn handle_request(
+ self: Arc<Self>,
+ req: Request<Body>,
+ addr: SocketAddr,
+ ) -> Result<Response<Body>, Infallible> {
+ info!("{} {} {}", addr, req.method(), req.uri());
+
+ // 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 = self
+ .serve_file(&req)
+ .with_context(Context::current_with_span(span))
+ .record_duration(&self.metrics.request_duration, &metrics_tags[..])
+ .await;
+
+ // More instrumentation
+ self.metrics.request_counter.add(1, &metrics_tags[..]);
+
+ // Returning the result
+ match res {
+ Ok(res) => {
+ debug!("{} {} {}", req.method(), res.status(), req.uri());
+ Ok(res)
+ }
+ Err(error) => {
+ info!(
+ "{} {} {} {}",
+ req.method(),
+ error.http_status_code(),
+ req.uri(),
+ error
+ );
+ self.metrics.error_counter.add(
+ 1,
+ &[
+ metrics_tags[0].clone(),
+ KeyValue::new("status_code", error.http_status_code().to_string()),
+ ],
+ );
+ Ok(error_to_res(error))
+ }
}
- });
+ }
- let server = Server::bind(addr).serve(service);
- let graceful = server.with_graceful_shutdown(shutdown_signal);
- info!("Web server listening on http://{}", addr);
+ async fn serve_file(self: &Arc<Self>, req: &Request<Body>) -> Result<Response<Body>, Error> {
+ // Get http authority string (eg. [::1]:3902 or garage.tld:80)
+ let authority = req
+ .headers()
+ .get(HOST)
+ .ok_or_bad_request("HOST header required")?
+ .to_str()?;
+
+ // Get bucket
+ let host = authority_to_host(authority)?;
+
+ let bucket_name = host_to_bucket(&host, &self.root_domain).unwrap_or(&host);
+ let bucket_id = self
+ .garage
+ .bucket_alias_table
+ .get(&EmptyKey, &bucket_name.to_string())
+ .await?
+ .and_then(|x| x.state.take())
+ .ok_or(Error::NotFound)?;
+
+ // Check bucket isn't deleted and has website access enabled
+ let bucket = self
+ .garage
+ .bucket_table
+ .get(&EmptyKey, &bucket_id)
+ .await?
+ .ok_or(Error::NotFound)?;
+
+ let website_config = bucket
+ .params()
+ .ok_or(Error::NotFound)?
+ .website_config
+ .get()
+ .as_ref()
+ .ok_or(Error::NotFound)?;
+
+ // Get path
+ let path = req.uri().path().to_string();
+ let index = &website_config.index_document;
+ let key = path_to_key(&path, index)?;
+
+ debug!(
+ "Selected bucket: \"{}\" {:?}, selected key: \"{}\"",
+ bucket_name, bucket_id, key
+ );
+
+ let ret_doc = match *req.method() {
+ Method::OPTIONS => handle_options_for_bucket(req, &bucket),
+ Method::HEAD => handle_head(self.garage.clone(), req, bucket_id, &key, None).await,
+ Method::GET => handle_get(self.garage.clone(), req, bucket_id, &key, None).await,
+ _ => Err(ApiError::bad_request("HTTP method not supported")),
+ }
+ .map_err(Error::from);
+
+ match ret_doc {
+ Err(error) => {
+ // For a HEAD or OPTIONS method, and for non-4xx errors,
+ // we don't return the error document as content,
+ // we return above and just return the error message
+ // by relying on err_to_res that is called when we return an Err.
+ if *req.method() == Method::HEAD
+ || *req.method() == Method::OPTIONS
+ || !error.http_status_code().is_client_error()
+ {
+ return Err(error);
+ }
- graceful.await?;
- Ok(())
-}
+ // If no error document is set: just return the error directly
+ let error_document = match &website_config.error_document {
+ Some(ed) => ed.trim_start_matches('/').to_owned(),
+ None => return Err(error),
+ };
+
+ // We want to return the error document
+ // Create a fake HTTP request with path = the error document
+ let req2 = Request::builder()
+ .uri(format!("http://{}/{}", host, &error_document))
+ .body(Body::empty())
+ .unwrap();
+
+ match handle_get(self.garage.clone(), &req2, bucket_id, &error_document, None).await
+ {
+ Ok(mut error_doc) => {
+ // The error won't be logged back in handle_request,
+ // so log it here
+ info!(
+ "{} {} {} {}",
+ req.method(),
+ req.uri(),
+ error.http_status_code(),
+ error
+ );
+
+ *error_doc.status_mut() = error.http_status_code();
+ error.add_headers(error_doc.headers_mut());
+
+ // Preserve error message in a special header
+ for error_line in error.to_string().split('\n') {
+ if let Ok(v) = HeaderValue::from_bytes(error_line.as_bytes()) {
+ error_doc.headers_mut().append("X-Garage-Error", v);
+ }
+ }
-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());
-
- // 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(), res.status(), req.uri());
- Ok(res)
- }
- Err(error) => {
- info!(
- "{} {} {} {}",
- req.method(),
- 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))
+ Ok(error_doc)
+ }
+ Err(error_doc_error) => {
+ warn!(
+ "Couldn't get error document {} for bucket {:?}: {}",
+ error_document, bucket_id, error_doc_error
+ );
+ Err(error)
+ }
+ }
+ }
+ Ok(mut resp) => {
+ // Maybe add CORS headers
+ if let Some(rule) = find_matching_cors_rule(&bucket, req)? {
+ add_cors_headers(&mut resp, rule)
+ .ok_or_internal_error("Invalid bucket CORS configuration")?;
+ }
+ Ok(resp)
+ }
}
}
}
@@ -160,129 +296,6 @@ fn error_to_res(e: Error) -> Response<Body> {
http_error
}
-async fn serve_file(garage: Arc<Garage>, req: &Request<Body>) -> Result<Response<Body>, Error> {
- // Get http authority string (eg. [::1]:3902 or garage.tld:80)
- let authority = req
- .headers()
- .get(HOST)
- .ok_or_bad_request("HOST header required")?
- .to_str()?;
-
- // Get bucket
- let host = authority_to_host(authority)?;
- let root = &garage.config.s3_web.root_domain;
-
- let bucket_name = host_to_bucket(&host, root).unwrap_or(&host);
- let bucket_id = garage
- .bucket_alias_table
- .get(&EmptyKey, &bucket_name.to_string())
- .await?
- .and_then(|x| x.state.take())
- .ok_or(Error::NotFound)?;
-
- // Check bucket isn't deleted and has website access enabled
- let bucket = garage
- .bucket_table
- .get(&EmptyKey, &bucket_id)
- .await?
- .ok_or(Error::NotFound)?;
-
- let website_config = bucket
- .params()
- .ok_or(Error::NotFound)?
- .website_config
- .get()
- .as_ref()
- .ok_or(Error::NotFound)?;
-
- // Get path
- let path = req.uri().path().to_string();
- let index = &website_config.index_document;
- let key = path_to_key(&path, index)?;
-
- debug!(
- "Selected bucket: \"{}\" {:?}, selected key: \"{}\"",
- bucket_name, bucket_id, key
- );
-
- let ret_doc = match *req.method() {
- Method::OPTIONS => handle_options_for_bucket(req, &bucket),
- Method::HEAD => handle_head(garage.clone(), req, bucket_id, &key, None).await,
- Method::GET => handle_get(garage.clone(), req, bucket_id, &key, None).await,
- _ => Err(ApiError::bad_request("HTTP method not supported")),
- }
- .map_err(Error::from);
-
- match ret_doc {
- Err(error) => {
- // For a HEAD or OPTIONS method, and for non-4xx errors,
- // we don't return the error document as content,
- // we return above and just return the error message
- // by relying on err_to_res that is called when we return an Err.
- if *req.method() == Method::HEAD
- || *req.method() == Method::OPTIONS
- || !error.http_status_code().is_client_error()
- {
- return Err(error);
- }
-
- // If no error document is set: just return the error directly
- let error_document = match &website_config.error_document {
- Some(ed) => ed.trim_start_matches('/').to_owned(),
- None => return Err(error),
- };
-
- // We want to return the error document
- // Create a fake HTTP request with path = the error document
- let req2 = Request::builder()
- .uri(format!("http://{}/{}", host, &error_document))
- .body(Body::empty())
- .unwrap();
-
- match handle_get(garage, &req2, bucket_id, &error_document, None).await {
- Ok(mut error_doc) => {
- // The error won't be logged back in handle_request,
- // so log it here
- info!(
- "{} {} {} {}",
- req.method(),
- req.uri(),
- error.http_status_code(),
- error
- );
-
- *error_doc.status_mut() = error.http_status_code();
- error.add_headers(error_doc.headers_mut());
-
- // Preserve error message in a special header
- for error_line in error.to_string().split('\n') {
- if let Ok(v) = HeaderValue::from_bytes(error_line.as_bytes()) {
- error_doc.headers_mut().append("X-Garage-Error", v);
- }
- }
-
- Ok(error_doc)
- }
- Err(error_doc_error) => {
- warn!(
- "Couldn't get error document {} for bucket {:?}: {}",
- error_document, bucket_id, error_doc_error
- );
- Err(error)
- }
- }
- }
- Ok(mut resp) => {
- // Maybe add CORS headers
- if let Some(rule) = find_matching_cors_rule(&bucket, req)? {
- add_cors_headers(&mut resp, rule)
- .ok_or_internal_error("Invalid bucket CORS configuration")?;
- }
- Ok(resp)
- }
- }
-}
-
/// Path to key
///
/// Convert the provided path to the internal key