force flag "no read ahead" on LMDB

Cargo.lock

@@ -1304,7 +1304,7 @@ dependencies = [
 
 [[package]]
 name = "garage"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "assert-json-diff",
  "async-trait",
@@ -1360,7 +1360,7 @@ dependencies = [
 
 [[package]]
 name = "garage_api"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "aes-gcm",
  "argon2",
@@ -1415,7 +1415,7 @@ dependencies = [
 
 [[package]]
 name = "garage_block"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "arc-swap",
  "async-compression",
@@ -1442,12 +1442,13 @@ dependencies = [
 
 [[package]]
 name = "garage_db"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "err-derive",
  "heed",
  "hexdump",
  "mktemp",
+ "opentelemetry",
  "r2d2",
  "r2d2_sqlite",
  "rusqlite",
@@ -1456,7 +1457,7 @@ dependencies = [
 
 [[package]]
 name = "garage_model"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -1486,7 +1487,7 @@ dependencies = [
 
 [[package]]
 name = "garage_net"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -1512,7 +1513,7 @@ dependencies = [
 
 [[package]]
 name = "garage_rpc"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -1548,7 +1549,7 @@ dependencies = [
 
 [[package]]
 name = "garage_table"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -1570,7 +1571,7 @@ dependencies = [
 
 [[package]]
 name = "garage_util"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -1604,7 +1605,7 @@ dependencies = [
 
 [[package]]
 name = "garage_web"
-version = "1.0.1"
+version = "1.0.0"
 dependencies = [
  "err-derive",
  "futures",
@@ -4082,9 +4083,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.36"
+version = "0.3.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dfd88e563464686c916c7e46e623e520ddc6d79fa6641390f2e3fa86e83e885"
+checksum = "c8248b6521bb14bc45b4067159b9b6ad792e2d6d754d6c41fb50e29fefe38749"
 dependencies = [
  "deranged",
  "num-conv",
@@ -4102,9 +4103,9 @@ checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
 
 [[package]]
 name = "time-macros"
-version = "0.2.18"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf"
+checksum = "7ba3a3ef41e6672a2f0f001392bb5dcd3ff0a9992d618ca761a11c3121547774"
 dependencies = [
  "num-conv",
  "time-core",

Cargo.nix

@@ -34,7 +34,7 @@ args@{
   ignoreLockHash,
 }:
 let
-  nixifiedLockHash = "466643eea782cd68c6f205858bb9e053aecdb18e2e58427b0527022aad596130";
+  nixifiedLockHash = "5826893fb6082581d96992c846c892c623f3b1b17cefba3b6b8ca10c9f45c589";
   workspaceSrc = if args.workspaceSrc == null then ./. else args.workspaceSrc;
   currentLockHash = builtins.hashFile "sha256" (workspaceSrc + /Cargo.lock);
   lockHashIgnored = if ignoreLockHash
@@ -58,17 +58,17 @@ in
 {
   cargo2nixVersion = "0.11.0";
   workspace = {
-    garage_db = rustPackages.unknown.garage_db."1.0.1";
+    garage_db = rustPackages.unknown.garage_db."1.0.0";
-    garage_util = rustPackages.unknown.garage_util."1.0.1";
+    garage_util = rustPackages.unknown.garage_util."1.0.0";
-    garage_net = rustPackages.unknown.garage_net."1.0.1";
+    garage_net = rustPackages.unknown.garage_net."1.0.0";
-    garage_rpc = rustPackages.unknown.garage_rpc."1.0.1";
+    garage_rpc = rustPackages.unknown.garage_rpc."1.0.0";
     format_table = rustPackages.unknown.format_table."0.1.1";
-    garage_table = rustPackages.unknown.garage_table."1.0.1";
+    garage_table = rustPackages.unknown.garage_table."1.0.0";
-    garage_block = rustPackages.unknown.garage_block."1.0.1";
+    garage_block = rustPackages.unknown.garage_block."1.0.0";
-    garage_model = rustPackages.unknown.garage_model."1.0.1";
+    garage_model = rustPackages.unknown.garage_model."1.0.0";
-    garage_api = rustPackages.unknown.garage_api."1.0.1";
+    garage_api = rustPackages.unknown.garage_api."1.0.0";
-    garage_web = rustPackages.unknown.garage_web."1.0.1";
+    garage_web = rustPackages.unknown.garage_web."1.0.0";
-    garage = rustPackages.unknown.garage."1.0.1";
+    garage = rustPackages.unknown.garage."1.0.0";
     k2v-client = rustPackages.unknown.k2v-client."0.0.4";
   };
   "registry+https://github.com/rust-lang/crates.io-index".addr2line."0.21.0" = overridableMkRustCrate (profileName: rec {
@@ -424,7 +424,7 @@ in
       http = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."0.2.11" { inherit profileName; }).out;
       hyper = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hyper."0.14.28" { inherit profileName; }).out;
       ring = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".ring."0.17.7" { inherit profileName; }).out;
-      time = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".time."0.3.36" { inherit profileName; }).out;
+      time = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".time."0.3.34" { inherit profileName; }).out;
       tokio = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.36.0" { inherit profileName; }).out;
       tracing = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing."0.1.40" { inherit profileName; }).out;
       zeroize = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".zeroize."1.7.0" { inherit profileName; }).out;
@@ -643,7 +643,7 @@ in
       ring = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".ring."0.17.7" { inherit profileName; }).out;
       sha2 = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".sha2."0.10.8" { inherit profileName; }).out;
       subtle = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".subtle."2.5.0" { inherit profileName; }).out;
-      time = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".time."0.3.36" { inherit profileName; }).out;
+      time = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".time."0.3.34" { inherit profileName; }).out;
       tracing = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tracing."0.1.40" { inherit profileName; }).out;
       zeroize = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".zeroize."1.7.0" { inherit profileName; }).out;
     };
@@ -823,7 +823,7 @@ in
       pin_utils = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".pin-utils."0.1.0" { inherit profileName; }).out;
       ryu = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".ryu."1.0.16" { inherit profileName; }).out;
       ${ if false then "serde" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde."1.0.196" { inherit profileName; }).out;
-      time = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".time."0.3.36" { inherit profileName; }).out;
+      time = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".time."0.3.34" { inherit profileName; }).out;
       tokio = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio."1.36.0" { inherit profileName; }).out;
       tokio_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".tokio-util."0.7.10" { inherit profileName; }).out;
     };
@@ -1910,9 +1910,9 @@ in
     };
   });
   
-  "unknown".garage."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/garage");
     features = builtins.concatLists [
@@ -1940,15 +1940,15 @@ in
       format_table = (rustPackages."unknown".format_table."0.1.1" { inherit profileName; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.30" { inherit profileName; }).out;
       futures_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.30" { inherit profileName; }).out;
-      garage_api = (rustPackages."unknown".garage_api."1.0.1" { inherit profileName; }).out;
+      garage_api = (rustPackages."unknown".garage_api."1.0.0" { inherit profileName; }).out;
-      garage_block = (rustPackages."unknown".garage_block."1.0.1" { inherit profileName; }).out;
+      garage_block = (rustPackages."unknown".garage_block."1.0.0" { inherit profileName; }).out;
-      garage_db = (rustPackages."unknown".garage_db."1.0.1" { inherit profileName; }).out;
+      garage_db = (rustPackages."unknown".garage_db."1.0.0" { inherit profileName; }).out;
-      garage_model = (rustPackages."unknown".garage_model."1.0.1" { inherit profileName; }).out;
+      garage_model = (rustPackages."unknown".garage_model."1.0.0" { inherit profileName; }).out;
-      garage_net = (rustPackages."unknown".garage_net."1.0.1" { inherit profileName; }).out;
+      garage_net = (rustPackages."unknown".garage_net."1.0.0" { inherit profileName; }).out;
-      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.1" { inherit profileName; }).out;
+      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.0" { inherit profileName; }).out;
-      garage_table = (rustPackages."unknown".garage_table."1.0.1" { inherit profileName; }).out;
+      garage_table = (rustPackages."unknown".garage_table."1.0.0" { inherit profileName; }).out;
-      garage_util = (rustPackages."unknown".garage_util."1.0.1" { inherit profileName; }).out;
+      garage_util = (rustPackages."unknown".garage_util."1.0.0" { inherit profileName; }).out;
-      garage_web = (rustPackages."unknown".garage_web."1.0.1" { inherit profileName; }).out;
+      garage_web = (rustPackages."unknown".garage_web."1.0.0" { inherit profileName; }).out;
       git_version = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".git-version."0.3.9" { inherit profileName; }).out;
       hex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; }).out;
       sodiumoxide = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".kuska-sodiumoxide."0.2.5-0" { inherit profileName; }).out;
@@ -1988,9 +1988,9 @@ in
     };
   });
   
-  "unknown".garage_api."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_api."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_api";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/api");
     features = builtins.concatLists [
@@ -2014,12 +2014,12 @@ in
       form_urlencoded = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".form_urlencoded."1.2.1" { inherit profileName; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.30" { inherit profileName; }).out;
       futures_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.30" { inherit profileName; }).out;
-      garage_block = (rustPackages."unknown".garage_block."1.0.1" { inherit profileName; }).out;
+      garage_block = (rustPackages."unknown".garage_block."1.0.0" { inherit profileName; }).out;
-      garage_model = (rustPackages."unknown".garage_model."1.0.1" { inherit profileName; }).out;
+      garage_model = (rustPackages."unknown".garage_model."1.0.0" { inherit profileName; }).out;
-      garage_net = (rustPackages."unknown".garage_net."1.0.1" { inherit profileName; }).out;
+      garage_net = (rustPackages."unknown".garage_net."1.0.0" { inherit profileName; }).out;
-      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.1" { inherit profileName; }).out;
+      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.0" { inherit profileName; }).out;
-      garage_table = (rustPackages."unknown".garage_table."1.0.1" { inherit profileName; }).out;
+      garage_table = (rustPackages."unknown".garage_table."1.0.0" { inherit profileName; }).out;
-      garage_util = (rustPackages."unknown".garage_util."1.0.1" { inherit profileName; }).out;
+      garage_util = (rustPackages."unknown".garage_util."1.0.0" { inherit profileName; }).out;
       hex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; }).out;
       hmac = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hmac."0.12.1" { inherit profileName; }).out;
       http = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."1.0.0" { inherit profileName; }).out;
@@ -2052,9 +2052,9 @@ in
     };
   });
   
-  "unknown".garage_block."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_block."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_block";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/block");
     features = builtins.concatLists [
@@ -2068,11 +2068,11 @@ in
       bytesize = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".bytesize."1.3.0" { inherit profileName; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.30" { inherit profileName; }).out;
       futures_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.30" { inherit profileName; }).out;
-      garage_db = (rustPackages."unknown".garage_db."1.0.1" { inherit profileName; }).out;
+      garage_db = (rustPackages."unknown".garage_db."1.0.0" { inherit profileName; }).out;
-      garage_net = (rustPackages."unknown".garage_net."1.0.1" { inherit profileName; }).out;
+      garage_net = (rustPackages."unknown".garage_net."1.0.0" { inherit profileName; }).out;
-      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.1" { inherit profileName; }).out;
+      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.0" { inherit profileName; }).out;
-      garage_table = (rustPackages."unknown".garage_table."1.0.1" { inherit profileName; }).out;
+      garage_table = (rustPackages."unknown".garage_table."1.0.0" { inherit profileName; }).out;
-      garage_util = (rustPackages."unknown".garage_util."1.0.1" { inherit profileName; }).out;
+      garage_util = (rustPackages."unknown".garage_util."1.0.0" { inherit profileName; }).out;
       hex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; }).out;
       opentelemetry = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; }).out;
       rand = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".rand."0.8.5" { inherit profileName; }).out;
@@ -2085,9 +2085,9 @@ in
     };
   });
   
-  "unknown".garage_db."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_db."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_db";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/db");
     features = builtins.concatLists [
@@ -2104,6 +2104,7 @@ in
       err_derive = (buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".err-derive."0.3.1" { profileName = "__noProfile"; }).out;
       ${ if rootFeatures' ? "garage/default" || rootFeatures' ? "garage/lmdb" || rootFeatures' ? "garage_db/default" || rootFeatures' ? "garage_db/heed" || rootFeatures' ? "garage_db/lmdb" || rootFeatures' ? "garage_model/default" || rootFeatures' ? "garage_model/lmdb" then "heed" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".heed."0.11.0" { inherit profileName; }).out;
       hexdump = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hexdump."0.1.1" { inherit profileName; }).out;
+      opentelemetry = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; }).out;
       ${ if rootFeatures' ? "garage/default" || rootFeatures' ? "garage/sqlite" || rootFeatures' ? "garage_db/default" || rootFeatures' ? "garage_db/r2d2" || rootFeatures' ? "garage_db/sqlite" || rootFeatures' ? "garage_model/default" || rootFeatures' ? "garage_model/sqlite" then "r2d2" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".r2d2."0.8.10" { inherit profileName; }).out;
       ${ if rootFeatures' ? "garage/default" || rootFeatures' ? "garage/sqlite" || rootFeatures' ? "garage_db/default" || rootFeatures' ? "garage_db/r2d2_sqlite" || rootFeatures' ? "garage_db/sqlite" || rootFeatures' ? "garage_model/default" || rootFeatures' ? "garage_model/sqlite" then "r2d2_sqlite" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".r2d2_sqlite."0.24.0" { inherit profileName; }).out;
       ${ if rootFeatures' ? "garage/bundled-libs" || rootFeatures' ? "garage/default" || rootFeatures' ? "garage/sqlite" || rootFeatures' ? "garage_db/bundled-libs" || rootFeatures' ? "garage_db/default" || rootFeatures' ? "garage_db/rusqlite" || rootFeatures' ? "garage_db/sqlite" || rootFeatures' ? "garage_model/default" || rootFeatures' ? "garage_model/sqlite" then "rusqlite" else null } = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".rusqlite."0.31.0" { inherit profileName; }).out;
@@ -2114,9 +2115,9 @@ in
     };
   });
   
-  "unknown".garage_model."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_model."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_model";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/model");
     features = builtins.concatLists [
@@ -2134,12 +2135,12 @@ in
       err_derive = (buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".err-derive."0.3.1" { profileName = "__noProfile"; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.30" { inherit profileName; }).out;
       futures_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.30" { inherit profileName; }).out;
-      garage_block = (rustPackages."unknown".garage_block."1.0.1" { inherit profileName; }).out;
+      garage_block = (rustPackages."unknown".garage_block."1.0.0" { inherit profileName; }).out;
-      garage_db = (rustPackages."unknown".garage_db."1.0.1" { inherit profileName; }).out;
+      garage_db = (rustPackages."unknown".garage_db."1.0.0" { inherit profileName; }).out;
-      garage_net = (rustPackages."unknown".garage_net."1.0.1" { inherit profileName; }).out;
+      garage_net = (rustPackages."unknown".garage_net."1.0.0" { inherit profileName; }).out;
-      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.1" { inherit profileName; }).out;
+      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.0" { inherit profileName; }).out;
-      garage_table = (rustPackages."unknown".garage_table."1.0.1" { inherit profileName; }).out;
+      garage_table = (rustPackages."unknown".garage_table."1.0.0" { inherit profileName; }).out;
-      garage_util = (rustPackages."unknown".garage_util."1.0.1" { inherit profileName; }).out;
+      garage_util = (rustPackages."unknown".garage_util."1.0.0" { inherit profileName; }).out;
       hex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; }).out;
       http = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."1.0.0" { inherit profileName; }).out;
       opentelemetry = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; }).out;
@@ -2153,9 +2154,9 @@ in
     };
   });
   
-  "unknown".garage_net."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_net."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_net";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/net");
     features = builtins.concatLists [
@@ -2190,9 +2191,9 @@ in
     };
   });
   
-  "unknown".garage_rpc."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_rpc."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_rpc";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/rpc");
     features = builtins.concatLists [
@@ -2214,9 +2215,9 @@ in
       format_table = (rustPackages."unknown".format_table."0.1.1" { inherit profileName; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.30" { inherit profileName; }).out;
       futures_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.30" { inherit profileName; }).out;
-      garage_db = (rustPackages."unknown".garage_db."1.0.1" { inherit profileName; }).out;
+      garage_db = (rustPackages."unknown".garage_db."1.0.0" { inherit profileName; }).out;
-      garage_net = (rustPackages."unknown".garage_net."1.0.1" { inherit profileName; }).out;
+      garage_net = (rustPackages."unknown".garage_net."1.0.0" { inherit profileName; }).out;
-      garage_util = (rustPackages."unknown".garage_util."1.0.1" { inherit profileName; }).out;
+      garage_util = (rustPackages."unknown".garage_util."1.0.0" { inherit profileName; }).out;
       gethostname = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".gethostname."0.4.3" { inherit profileName; }).out;
       hex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; }).out;
       ipnet = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".ipnet."2.9.0" { inherit profileName; }).out;
@@ -2239,9 +2240,9 @@ in
     };
   });
   
-  "unknown".garage_table."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_table."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_table";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/table");
     dependencies = {
@@ -2250,9 +2251,9 @@ in
       bytes = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".bytes."1.5.0" { inherit profileName; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.30" { inherit profileName; }).out;
       futures_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures-util."0.3.30" { inherit profileName; }).out;
-      garage_db = (rustPackages."unknown".garage_db."1.0.1" { inherit profileName; }).out;
+      garage_db = (rustPackages."unknown".garage_db."1.0.0" { inherit profileName; }).out;
-      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.1" { inherit profileName; }).out;
+      garage_rpc = (rustPackages."unknown".garage_rpc."1.0.0" { inherit profileName; }).out;
-      garage_util = (rustPackages."unknown".garage_util."1.0.1" { inherit profileName; }).out;
+      garage_util = (rustPackages."unknown".garage_util."1.0.0" { inherit profileName; }).out;
       hex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; }).out;
       hexdump = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hexdump."0.1.1" { inherit profileName; }).out;
       opentelemetry = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".opentelemetry."0.17.0" { inherit profileName; }).out;
@@ -2264,9 +2265,9 @@ in
     };
   });
   
-  "unknown".garage_util."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_util."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_util";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/util");
     features = builtins.concatLists [
@@ -2282,8 +2283,8 @@ in
       digest = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".digest."0.10.7" { inherit profileName; }).out;
       err_derive = (buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".err-derive."0.3.1" { profileName = "__noProfile"; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.30" { inherit profileName; }).out;
-      garage_db = (rustPackages."unknown".garage_db."1.0.1" { inherit profileName; }).out;
+      garage_db = (rustPackages."unknown".garage_db."1.0.0" { inherit profileName; }).out;
-      garage_net = (rustPackages."unknown".garage_net."1.0.1" { inherit profileName; }).out;
+      garage_net = (rustPackages."unknown".garage_net."1.0.0" { inherit profileName; }).out;
       hex = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hex."0.4.3" { inherit profileName; }).out;
       hexdump = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hexdump."0.1.1" { inherit profileName; }).out;
       http = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."1.0.0" { inherit profileName; }).out;
@@ -2308,18 +2309,18 @@ in
     };
   });
   
-  "unknown".garage_web."1.0.1" = overridableMkRustCrate (profileName: rec {
+  "unknown".garage_web."1.0.0" = overridableMkRustCrate (profileName: rec {
     name = "garage_web";
-    version = "1.0.1";
+    version = "1.0.0";
     registry = "unknown";
     src = fetchCrateLocal (workspaceSrc + "/src/web");
     dependencies = {
       err_derive = (buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".err-derive."0.3.1" { profileName = "__noProfile"; }).out;
       futures = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".futures."0.3.30" { inherit profileName; }).out;
-      garage_api = (rustPackages."unknown".garage_api."1.0.1" { inherit profileName; }).out;
+      garage_api = (rustPackages."unknown".garage_api."1.0.0" { inherit profileName; }).out;
-      garage_model = (rustPackages."unknown".garage_model."1.0.1" { inherit profileName; }).out;
+      garage_model = (rustPackages."unknown".garage_model."1.0.0" { inherit profileName; }).out;
-      garage_table = (rustPackages."unknown".garage_table."1.0.1" { inherit profileName; }).out;
+      garage_table = (rustPackages."unknown".garage_table."1.0.0" { inherit profileName; }).out;
-      garage_util = (rustPackages."unknown".garage_util."1.0.1" { inherit profileName; }).out;
+      garage_util = (rustPackages."unknown".garage_util."1.0.0" { inherit profileName; }).out;
       http = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".http."1.0.0" { inherit profileName; }).out;
       http_body_util = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".http-body-util."0.1.0" { inherit profileName; }).out;
       hyper = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".hyper."1.1.0" { inherit profileName; }).out;
@@ -5781,11 +5782,11 @@ in
     };
   });
   
-  "registry+https://github.com/rust-lang/crates.io-index".time."0.3.36" = overridableMkRustCrate (profileName: rec {
+  "registry+https://github.com/rust-lang/crates.io-index".time."0.3.34" = overridableMkRustCrate (profileName: rec {
     name = "time";
-    version = "0.3.36";
+    version = "0.3.34";
     registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "5dfd88e563464686c916c7e46e623e520ddc6d79fa6641390f2e3fa86e83e885"; };
+    src = fetchCratesIo { inherit name version; sha256 = "c8248b6521bb14bc45b4067159b9b6ad792e2d6d754d6c41fb50e29fefe38749"; };
     features = builtins.concatLists [
       [ "alloc" ]
       [ "default" ]
@@ -5798,7 +5799,7 @@ in
       powerfmt = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".powerfmt."0.2.0" { inherit profileName; }).out;
       serde = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".serde."1.0.196" { inherit profileName; }).out;
       time_core = (rustPackages."registry+https://github.com/rust-lang/crates.io-index".time-core."0.1.2" { inherit profileName; }).out;
-      time_macros = (buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".time-macros."0.2.18" { profileName = "__noProfile"; }).out;
+      time_macros = (buildRustPackages."registry+https://github.com/rust-lang/crates.io-index".time-macros."0.2.17" { profileName = "__noProfile"; }).out;
     };
   });
   
@@ -5809,11 +5810,11 @@ in
     src = fetchCratesIo { inherit name version; sha256 = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"; };
   });
   
-  "registry+https://github.com/rust-lang/crates.io-index".time-macros."0.2.18" = overridableMkRustCrate (profileName: rec {
+  "registry+https://github.com/rust-lang/crates.io-index".time-macros."0.2.17" = overridableMkRustCrate (profileName: rec {
     name = "time-macros";
-    version = "0.2.18";
+    version = "0.2.17";
     registry = "registry+https://github.com/rust-lang/crates.io-index";
-    src = fetchCratesIo { inherit name version; sha256 = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf"; };
+    src = fetchCratesIo { inherit name version; sha256 = "7ba3a3ef41e6672a2f0f001392bb5dcd3ff0a9992d618ca761a11c3121547774"; };
     features = builtins.concatLists [
       [ "parsing" ]
     ];

Cargo.toml

@@ -21,15 +21,15 @@ default-members = ["src/garage"]
 
 # Internal Garage crates
 format_table = { version = "0.1.1", path = "src/format-table" }
-garage_api = { version = "1.0.1", path = "src/api" }
+garage_api = { version = "1.0.0", path = "src/api" }
-garage_block = { version = "1.0.1", path = "src/block" }
+garage_block = { version = "1.0.0", path = "src/block" }
-garage_db = { version = "1.0.1", path = "src/db", default-features = false }
+garage_db = { version = "1.0.0", path = "src/db", default-features = false }
-garage_model = { version = "1.0.1", path = "src/model", default-features = false }
+garage_model = { version = "1.0.0", path = "src/model", default-features = false }
-garage_net = { version = "1.0.1", path = "src/net" }
+garage_net = { version = "1.0.0", path = "src/net" }
-garage_rpc = { version = "1.0.1", path = "src/rpc" }
+garage_rpc = { version = "1.0.0", path = "src/rpc" }
-garage_table = { version = "1.0.1", path = "src/table" }
+garage_table = { version = "1.0.0", path = "src/table" }
-garage_util = { version = "1.0.1", path = "src/util" }
+garage_util = { version = "1.0.0", path = "src/util" }
-garage_web = { version = "1.0.1", path = "src/web" }
+garage_web = { version = "1.0.0", path = "src/web" }
 k2v-client = { version = "0.0.4", path = "src/k2v-client" }
 
 # External crates from crates.io

doc/book/cookbook/real-world.md

@@ -96,14 +96,14 @@ to store 2 TB of data in total.
 ## Get a Docker image
 
 Our docker image is currently named `dxflrs/garage` and is stored on the [Docker Hub](https://hub.docker.com/r/dxflrs/garage/tags?page=1&ordering=last_updated).
-We encourage you to use a fixed tag (eg. `v1.0.1`) and not the `latest` tag.
+We encourage you to use a fixed tag (eg. `v1.0.0`) and not the `latest` tag.
-For this example, we will use the latest published version at the time of the writing which is `v1.0.1` but it's up to you
+For this example, we will use the latest published version at the time of the writing which is `v1.0.0` but it's up to you
 to check [the most recent versions on the Docker Hub](https://hub.docker.com/r/dxflrs/garage/tags?page=1&ordering=last_updated).
 
 For example:
 
 ```
-sudo docker pull dxflrs/garage:v1.0.1
+sudo docker pull dxflrs/garage:v1.0.0
 ```
 
 ## Deploying and configuring Garage
@@ -171,7 +171,7 @@ docker run \
   -v /etc/garage.toml:/etc/garage.toml \
   -v /var/lib/garage/meta:/var/lib/garage/meta \
   -v /var/lib/garage/data:/var/lib/garage/data \
-  dxflrs/garage:v1.0.1
+  dxflrs/garage:v1.0.0
 ```
 
 With this command line, Garage should be started automatically at each boot.
@@ -185,7 +185,7 @@ If you want to use `docker-compose`, you may use the following `docker-compose.y
 version: "3"
 services:
   garage:
-    image: dxflrs/garage:v1.0.1
+    image: dxflrs/garage:v1.0.0
     network_mode: "host"
     restart: unless-stopped
     volumes:

doc/book/operations/recovering.md

@@ -5,7 +5,7 @@ weight = 40
 
 Garage is meant to work on old, second-hand hardware.
 In particular, this makes it likely that some of your drives will fail, and some manual intervention will be needed.
-Fear not! Garage is fully equipped to handle drive failures, in most common cases.
+Fear not! For Garage is fully equipped to handle drive failures, in most common cases.
 
 ## A note on availability of Garage
 

doc/book/quick-start/_index.md

@@ -42,13 +42,6 @@ If a binary of the last version is not available for your architecture,
 or if you want a build customized for your system,
 you can [build Garage from source](@/documentation/cookbook/from-source.md).
 
-If none of these option work for you, you can also run Garage in a Docker
-container.  When using Docker, the commands used in this guide will not work
-anymore.  We recommend reading the tutorial on [configuring a
-multi-node cluster](@/documentation/cookbook/real-world.md) to learn about
-using Garage as a Docker container. For simplicity, a minimal command to launch
-Garage using Docker is provided in this quick start guide as well.
-
 
 ## Configuring and starting Garage
 
@@ -92,9 +85,6 @@ metrics_token = "$(openssl rand -base64 32)"
 EOF
 ```
 
-See the [Configuration file format](https://garagehq.deuxfleurs.fr/documentation/reference-manual/configuration/)
-for complete options and values.
-
 Now that your configuration file has been created, you may save it to the directory of your choice.
 By default, Garage looks for **`/etc/garage.toml`.**
 You can also store it somewhere else, but you will have to specify `-c path/to/garage.toml`
@@ -121,26 +111,6 @@ garage -c path/to/garage.toml server
 
 If you have placed the `garage.toml` file in `/etc` (its default location), you can simply run `garage server`.
 
-Alternatively, if you cannot or do not wish to run the Garage binary directly,
-you may use Docker to run Garage in a container using the following command:
-
-```bash
-docker run \
-  -d \
-  --name garaged \
-  -p 3900:3900 -p 3901:3901 -p 3902:3902 -p 3903:3903 \
-  -v /etc/garage.toml:/path/to/garage.toml \
-  -v /var/lib/garage/meta:/path/to/garage/meta \
-  -v /var/lib/garage/data:/path/to/garage/data \
-  dxflrs/garage:v0.9.4
-```
-
-Under Linux, you can substitute `--network host` for `-p 3900:3900 -p 3901:3901 -p 3902:3902 -p 3903:3903`
-
-#### Troubleshooting
-
-Ensure your configuration file, `metadata_dir` and `data_dir`  are readable by the user running the `garage` server or Docker.
-
 You can tune Garage's verbosity by setting the `RUST_LOG=` environment variable. \
 Available log levels are (from less verbose to more verbose): `error`, `warn`, `info` *(default)*, `debug` and `trace`.
 
@@ -161,9 +131,6 @@ It uses values from the TOML configuration file to find the Garage daemon runnin
 local node, therefore if your configuration file is not at `/etc/garage.toml` you will
 again have to specify `-c path/to/garage.toml` at each invocation.
 
-If you are running Garage in a Docker container, you can set `alias garage="docker exec -ti <container name> /garage"`
-to use the Garage binary inside your container.
-
 If the `garage` CLI is able to correctly detect the parameters of your local Garage node,
 the following command should be enough to show the status of your cluster:
 

doc/drafts/admin-api.md

@@ -70,7 +70,7 @@ Example response body:
 ```json
 {
   "node": "b10c110e4e854e5aa3f4637681befac755154b20059ec163254ddbfae86b09df",
-  "garageVersion": "v1.0.1",
+  "garageVersion": "v1.0.0",
   "garageFeatures": [
     "k2v",
     "lmdb",

flake.lock

@@ -28,11 +28,11 @@
     },
     "flake-compat": {
       "locked": {
-        "lastModified": 1717312683,
+        "lastModified": 1688025799,
-        "narHash": "sha256-FrlieJH50AuvagamEvWMIE6D2OAnERuDboFDYAED/dE=",
+        "narHash": "sha256-ktpB4dRtnksm9F5WawoIkEneh1nrEvuxb5lJFt1iOyw=",
         "owner": "nix-community",
         "repo": "flake-compat",
-        "rev": "38fd3954cf65ce6faf3d0d45cd26059e059f07ea",
+        "rev": "8bf105319d44f6b9f0d764efa4fdef9f1cc9ba1c",
         "type": "github"
       },
       "original": {
@@ -42,12 +42,33 @@
       }
     },
     "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
       "locked": {
-        "lastModified": 1659877975,
+        "lastModified": 1681202837,
-        "narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1681202837,
+        "narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "cfacdce06f30d2b68473a46042957675eebb3401",
         "type": "github"
       },
       "original": {
@@ -58,11 +79,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1724395761,
+        "lastModified": 1682109806,
-        "narHash": "sha256-zRkDV/nbrnp3Y8oCADf5ETl1sDrdmAW6/bBVJ8EbIdQ=",
+        "narHash": "sha256-d9g7RKNShMLboTWwukM+RObDWWpHKaqTYXB48clBWXI=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ae815cee91b417be55d43781eb4b73ae1ecc396c",
+        "rev": "2362848adf8def2866fabbffc50462e929d7fffb",
         "type": "github"
       },
       "original": {
@@ -74,17 +95,17 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1724681257,
+        "lastModified": 1707091808,
-        "narHash": "sha256-EJRuc5Qp7yfXko5ZNeEMYAs4DzAvkCyALuJ/tGllhN4=",
+        "narHash": "sha256-LahKBAfGbY836gtpVNnWwBTIzN7yf/uYM/S0g393r0Y=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0239aeb2f82ea27ccd6b61582b8f7fb8750eeada",
+        "rev": "9f2ee8c91ac42da3ae6c6a1d21555f283458247e",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0239aeb2f82ea27ccd6b61582b8f7fb8750eeada",
+        "rev": "9f2ee8c91ac42da3ae6c6a1d21555f283458247e",
         "type": "github"
       }
     },
@@ -101,14 +122,15 @@
     },
     "rust-overlay": {
       "inputs": {
+        "flake-utils": "flake-utils_2",
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1724638882,
+        "lastModified": 1707271822,
-        "narHash": "sha256-ap2jIQi/FuUHR6HCht6ASWhoz8EiB99XmI8Esot38VE=",
+        "narHash": "sha256-/DZsoPH5GBzOpVEGz5PgJ7vh8Q6TcrJq5u8FcBjqAfI=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "19b70f147b9c67a759e35824b241f1ed92e46694",
+        "rev": "7a94fe7690d2bdfe1aab475382a505e14dc114a6",
         "type": "github"
       },
       "original": {
@@ -116,6 +138,36 @@
         "repo": "rust-overlay",
         "type": "github"
       }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
     }
   },
   "root": "root",

flake.nix

@@ -2,9 +2,9 @@
   description =
     "Garage, an S3-compatible distributed object store for self-hosted deployments";
 
-  # Nixpkgs 24.05 as of 2024-08-26 has rustc v1.77
+  # Nixpkgs 23.11 as of 2024-02-07, has rustc v1.73
   inputs.nixpkgs.url =
-    "github:NixOS/nixpkgs/0239aeb2f82ea27ccd6b61582b8f7fb8750eeada";
+    "github:NixOS/nixpkgs/9f2ee8c91ac42da3ae6c6a1d21555f283458247e";
 
   inputs.flake-compat.url = "github:nix-community/flake-compat";
 
@@ -17,9 +17,9 @@
     # - rustc v1.66
     # url = "github:cargo2nix/cargo2nix/8fb57a670f7993bfc24099c33eb9c5abb51f29a2";
 
-    # Rust overlay as of 2024-08-26
+    # Rust overlay as of 2024-02-07
     inputs.rust-overlay.url =
-      "github:oxalica/rust-overlay/19b70f147b9c67a759e35824b241f1ed92e46694";
+      "github:oxalica/rust-overlay/7a94fe7690d2bdfe1aab475382a505e14dc114a6";
 
     inputs.nixpkgs.follows = "nixpkgs";
     inputs.flake-compat.follows = "flake-compat";

nix/compile.nix

@@ -20,7 +20,7 @@ let
     };
 
   toolchainOptions = {
-    rustVersion = "1.77.0";
+    rustVersion = "1.73.0";
     extraRustComponents = [ "clippy" ];
   };
 

script/helm/garage/Chart.yaml

@@ -15,10 +15,10 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.5.1
+version: 0.5.0
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "v1.0.1"
+appVersion: "v1.0.0"

src/api/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_api"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"

src/api/generic_server.rs

@@ -2,7 +2,6 @@ use std::convert::Infallible;
 use std::fs::{self, Permissions};
 use std::os::unix::fs::PermissionsExt;
 use std::sync::Arc;
-use std::time::Duration;
 
 use async_trait::async_trait;
 
@@ -20,7 +19,6 @@ use hyper_util::rt::TokioIo;
 use tokio::io::{AsyncRead, AsyncWrite};
 use tokio::net::{TcpListener, TcpStream, UnixListener, UnixStream};
 use tokio::sync::watch;
-use tokio::time::{sleep_until, Instant};
 
 use opentelemetry::{
 	global,
@@ -293,7 +291,7 @@ where
 	let connection_collector = tokio::spawn({
 		let server_name = server_name.clone();
 		async move {
-			let mut connections = FuturesUnordered::<tokio::task::JoinHandle<()>>::new();
+			let mut connections = FuturesUnordered::new();
 			loop {
 				let collect_next = async {
 					if connections.is_empty() {
@@ -314,34 +312,23 @@ where
 					}
 				}
 			}
-			let deadline = Instant::now() + Duration::from_secs(10);
+			if !connections.is_empty() {
-			while !connections.is_empty() {
 				info!(
-					"{} server: {} connections still open, deadline in {:.2}s",
+					"{} server: {} connections still open",
 					server_name,
-					connections.len(),
+					connections.len()
-					(deadline - Instant::now()).as_secs_f32(),
 				);
-				tokio::select! {
+				while let Some(conn_res) = connections.next().await {
-					conn_res = connections.next() => {
+					trace!(
-						trace!(
+						"{} server: HTTP connection finished: {:?}",
-							"{} server: HTTP connection finished: {:?}",
+						server_name,
-							server_name,
+						conn_res
-							conn_res.unwrap(),
+					);
-						);
+					info!(
-					}
+						"{} server: {} connections still open",
-					_ = sleep_until(deadline) => {
+						server_name,
-						warn!("{} server: exit deadline reached with {} connections still open, killing them now",
+						connections.len()
-							server_name,
+					);
-							connections.len());
-						for conn in connections.iter() {
-							conn.abort();
-						}
-						for conn in connections {
-							assert!(conn.await.unwrap_err().is_cancelled());
-						}
-						break;
-					}
 				}
 			}
 		}

src/api/s3/post_object.rs

@@ -71,11 +71,21 @@ pub async fn handle_post_object(
 		}
 
 		if let Ok(content) = HeaderValue::from_str(&field.text().await?) {
-			if params.insert(&name, content).is_some() {
+			match name.as_str() {
-				return Err(Error::bad_request(format!(
+				"tag" => (/* tag need to be reencoded, but we don't support them yet anyway */),
-					"Field '{}' provided more than once",
+				"acl" => {
-					name
+					if params.insert("x-amz-acl", content).is_some() {
-				)));
+						return Err(Error::bad_request("Field 'acl' provided more than once"));
+					}
+				}
+				_ => {
+					if params.insert(&name, content).is_some() {
+						return Err(Error::bad_request(format!(
+							"Field '{}' provided more than once",
+							name
+						)));
+					}
+				}
 			}
 		}
 	};
@@ -212,8 +222,6 @@ pub async fn handle_post_object(
 		)));
 	}
 
-	// if we ever start supporting ACLs, we likely want to map "acl" to x-amz-acl" somewhere
-	// arround here to make sure the rest of the machinery takes our acl into account.
 	let headers = get_headers(&params)?;
 
 	let expected_checksums = ExpectedChecksums {

src/block/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_block"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"

src/db/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_db"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"
@@ -15,6 +15,7 @@ path = "lib.rs"
 err-derive.workspace = true
 hexdump.workspace = true
 tracing.workspace = true
+opentelemetry.workspace = true
 
 heed = { workspace = true, optional = true }
 rusqlite = { workspace = true, optional = true, features = ["backup"] }

src/db/lib.rs

@@ -3,6 +3,9 @@ extern crate tracing;
 
 #[cfg(feature = "lmdb")]
 pub mod lmdb_adapter;
+#[cfg(feature = "lmdb")]
+pub mod metric_proxy;
+
 #[cfg(feature = "sqlite")]
 pub mod sqlite_adapter;
 
@@ -211,12 +214,16 @@ impl Tree {
 
 	/// Returns the old value if there was one
 	#[inline]
-	pub fn insert<T: AsRef<[u8]>, U: AsRef<[u8]>>(&self, key: T, value: U) -> Result<()> {
+	pub fn insert<T: AsRef<[u8]>, U: AsRef<[u8]>>(
+		&self,
+		key: T,
+		value: U,
+	) -> Result<Option<Value>> {
 		self.0.insert(self.1, key.as_ref(), value.as_ref())
 	}
 	/// Returns the old value if there was one
 	#[inline]
-	pub fn remove<T: AsRef<[u8]>>(&self, key: T) -> Result<()> {
+	pub fn remove<T: AsRef<[u8]>>(&self, key: T) -> Result<Option<Value>> {
 		self.0.remove(self.1, key.as_ref())
 	}
 	/// Clears all values from the tree
@@ -274,12 +281,12 @@ impl<'a> Transaction<'a> {
 		tree: &Tree,
 		key: T,
 		value: U,
-	) -> TxOpResult<()> {
+	) -> TxOpResult<Option<Value>> {
 		self.tx.insert(tree.1, key.as_ref(), value.as_ref())
 	}
 	/// Returns the old value if there was one
 	#[inline]
-	pub fn remove<T: AsRef<[u8]>>(&mut self, tree: &Tree, key: T) -> TxOpResult<()> {
+	pub fn remove<T: AsRef<[u8]>>(&mut self, tree: &Tree, key: T) -> TxOpResult<Option<Value>> {
 		self.tx.remove(tree.1, key.as_ref())
 	}
 	/// Clears all values in a tree
@@ -335,8 +342,8 @@ pub(crate) trait IDb: Send + Sync {
 	fn get(&self, tree: usize, key: &[u8]) -> Result<Option<Value>>;
 	fn len(&self, tree: usize) -> Result<usize>;
 
-	fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<()>;
+	fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<Option<Value>>;
-	fn remove(&self, tree: usize, key: &[u8]) -> Result<()>;
+	fn remove(&self, tree: usize, key: &[u8]) -> Result<Option<Value>>;
 	fn clear(&self, tree: usize) -> Result<()>;
 
 	fn iter(&self, tree: usize) -> Result<ValueIter<'_>>;
@@ -362,8 +369,8 @@ pub(crate) trait ITx {
 	fn get(&self, tree: usize, key: &[u8]) -> TxOpResult<Option<Value>>;
 	fn len(&self, tree: usize) -> TxOpResult<usize>;
 
-	fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> TxOpResult<()>;
+	fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> TxOpResult<Option<Value>>;
-	fn remove(&mut self, tree: usize, key: &[u8]) -> TxOpResult<()>;
+	fn remove(&mut self, tree: usize, key: &[u8]) -> TxOpResult<Option<Value>>;
 	fn clear(&mut self, tree: usize) -> TxOpResult<()>;
 
 	fn iter(&self, tree: usize) -> TxOpResult<TxValueIter<'_>>;

src/db/lmdb_adapter.rs

@@ -39,12 +39,15 @@ pub struct LmdbDb {
 }
 
 impl LmdbDb {
-	pub fn init(db: Env) -> Db {
+	pub fn to_wrap(db: Env) -> Self {
-		let s = Self {
+		Self {
 			db,
 			trees: RwLock::new((Vec::new(), HashMap::new())),
-		};
+		}
-		Db(Arc::new(s))
+	}
+
+	pub fn init(db: Env) -> Db {
+		Db(Arc::new(Self::to_wrap(db)))
 	}
 
 	fn get_tree(&self, i: usize) -> Result<Database> {
@@ -132,20 +135,22 @@ impl IDb for LmdbDb {
 		Ok(tree.len(&tx)?.try_into().unwrap())
 	}
 
-	fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<()> {
+	fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<Option<Value>> {
 		let tree = self.get_tree(tree)?;
 		let mut tx = self.db.write_txn()?;
+		let old_val = tree.get(&tx, key)?.map(Vec::from);
 		tree.put(&mut tx, key, value)?;
 		tx.commit()?;
-		Ok(())
+		Ok(old_val)
 	}
 
-	fn remove(&self, tree: usize, key: &[u8]) -> Result<()> {
+	fn remove(&self, tree: usize, key: &[u8]) -> Result<Option<Value>> {
 		let tree = self.get_tree(tree)?;
 		let mut tx = self.db.write_txn()?;
+		let old_val = tree.get(&tx, key)?.map(Vec::from);
 		tree.delete(&mut tx, key)?;
 		tx.commit()?;
-		Ok(())
+		Ok(old_val)
 	}
 
 	fn clear(&self, tree: usize) -> Result<()> {
@@ -224,7 +229,7 @@ impl IDb for LmdbDb {
 
 // ----
 
-struct LmdbTx<'a> {
+pub(crate) struct LmdbTx<'a> {
 	trees: &'a [Database],
 	tx: RwTxn<'a, 'a>,
 }
@@ -252,15 +257,17 @@ impl<'a> ITx for LmdbTx<'a> {
 		Ok(tree.len(&self.tx)? as usize)
 	}
 
-	fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> TxOpResult<()> {
+	fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> TxOpResult<Option<Value>> {
 		let tree = *self.get_tree(tree)?;
+		let old_val = tree.get(&self.tx, key)?.map(Vec::from);
 		tree.put(&mut self.tx, key, value)?;
-		Ok(())
+		Ok(old_val)
 	}
-	fn remove(&mut self, tree: usize, key: &[u8]) -> TxOpResult<()> {
+	fn remove(&mut self, tree: usize, key: &[u8]) -> TxOpResult<Option<Value>> {
 		let tree = *self.get_tree(tree)?;
+		let old_val = tree.get(&self.tx, key)?.map(Vec::from);
 		tree.delete(&mut self.tx, key)?;
-		Ok(())
+		Ok(old_val)
 	}
 	fn clear(&mut self, tree: usize) -> TxOpResult<()> {
 		let tree = *self.get_tree(tree)?;

src/db/metric_proxy.rs

@@ -0,0 +1,217 @@
+use std::path::PathBuf;
+use std::sync::Arc;
+use std::time::Instant;
+
+use crate::lmdb_adapter::LmdbDb;
+use crate::{
+	Bound, Db, IDb, ITx, ITxFn, OnCommit, Result, TxFnResult, TxOpResult, TxResult, TxValueIter,
+	Value, ValueIter,
+};
+use opentelemetry::{
+	global,
+	metrics::{Unit, ValueRecorder},
+	KeyValue,
+};
+
+pub struct MetricDbProxy {
+	//@FIXME Replace with a template
+	db: LmdbDb,
+	op: ValueRecorder<f64>,
+}
+
+impl MetricDbProxy {
+	pub fn init(db: LmdbDb) -> Db {
+		let meter = global::meter("garage/db");
+		let s = Self {
+			db,
+			op: meter
+				.f64_value_recorder("db.op")
+				.with_description("Duration and amount of operations on the local metadata engine")
+				.with_unit(Unit::new("ms"))
+				.init(),
+		};
+		Db(Arc::new(s))
+	}
+
+	fn instrument<T>(
+		&self,
+		fx: impl FnOnce() -> T,
+		op: &'static str,
+		cat: &'static str,
+		tx: &'static str,
+	) -> T {
+		let metric_tags = [
+			KeyValue::new("op", op),
+			KeyValue::new("cat", cat),
+			KeyValue::new("tx", tx),
+		];
+
+		let request_start = Instant::now();
+		let res = fx();
+		let delay_nanos = Instant::now()
+			.saturating_duration_since(request_start)
+			.as_nanos();
+		let delay_millis: f64 = delay_nanos as f64 / 1_000_000f64;
+		self.op.record(delay_millis, &metric_tags);
+
+		res
+	}
+}
+
+impl IDb for MetricDbProxy {
+	fn engine(&self) -> String {
+		format!("Metric Proxy on {}", self.db.engine())
+	}
+
+	fn open_tree(&self, name: &str) -> Result<usize> {
+		self.instrument(|| self.db.open_tree(name), "open_tree", "control", "no")
+	}
+
+	fn list_trees(&self) -> Result<Vec<String>> {
+		self.instrument(|| self.db.list_trees(), "list_trees", "control", "no")
+	}
+
+	fn snapshot(&self, to: &PathBuf) -> Result<()> {
+		self.instrument(|| self.db.snapshot(to), "snapshot", "control", "no")
+	}
+
+	// ---
+
+	fn get(&self, tree: usize, key: &[u8]) -> Result<Option<Value>> {
+		self.instrument(|| self.db.get(tree, key), "get", "data", "no")
+	}
+
+	fn len(&self, tree: usize) -> Result<usize> {
+		self.instrument(|| self.db.len(tree), "len", "data", "no")
+	}
+
+	fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<Option<Value>> {
+		self.instrument(|| self.db.insert(tree, key, value), "insert", "data", "no")
+	}
+
+	fn remove(&self, tree: usize, key: &[u8]) -> Result<Option<Value>> {
+		self.instrument(|| self.db.remove(tree, key), "remove", "data", "no")
+	}
+
+	fn clear(&self, tree: usize) -> Result<()> {
+		self.instrument(|| self.db.clear(tree), "clear", "data", "no")
+	}
+
+	fn iter(&self, tree: usize) -> Result<ValueIter<'_>> {
+		self.instrument(|| self.db.iter(tree), "iter", "data", "no")
+	}
+
+	fn iter_rev(&self, tree: usize) -> Result<ValueIter<'_>> {
+		self.instrument(|| self.db.iter_rev(tree), "iter_rev", "data", "no")
+	}
+
+	fn range<'r>(
+		&self,
+		tree: usize,
+		low: Bound<&'r [u8]>,
+		high: Bound<&'r [u8]>,
+	) -> Result<ValueIter<'_>> {
+		self.instrument(|| self.db.range(tree, low, high), "range", "data", "no")
+	}
+
+	fn range_rev<'r>(
+		&self,
+		tree: usize,
+		low: Bound<&'r [u8]>,
+		high: Bound<&'r [u8]>,
+	) -> Result<ValueIter<'_>> {
+		self.instrument(
+			|| self.db.range_rev(tree, low, high),
+			"range_rev",
+			"data",
+			"no",
+		)
+	}
+
+	// ----
+
+	fn transaction(&self, f: &dyn ITxFn) -> TxResult<OnCommit, ()> {
+		self.instrument(
+			|| self.db.transaction(&MetricITxFnProxy { f, metrics: self }),
+			"transaction",
+			"control",
+			"yes",
+		)
+	}
+}
+
+struct MetricITxFnProxy<'a> {
+	f: &'a dyn ITxFn,
+	metrics: &'a MetricDbProxy,
+}
+impl<'a> ITxFn for MetricITxFnProxy<'a> {
+	fn try_on(&self, tx: &mut dyn ITx) -> TxFnResult {
+		self.f.try_on(&mut MetricTxProxy {
+			tx,
+			metrics: self.metrics,
+		})
+	}
+}
+
+struct MetricTxProxy<'a> {
+	tx: &'a mut dyn ITx,
+	metrics: &'a MetricDbProxy,
+}
+impl<'a> ITx for MetricTxProxy<'a> {
+	fn get(&self, tree: usize, key: &[u8]) -> TxOpResult<Option<Value>> {
+		self.metrics
+			.instrument(|| self.tx.get(tree, key), "get", "data", "yes")
+	}
+
+	fn len(&self, tree: usize) -> TxOpResult<usize> {
+		self.metrics
+			.instrument(|| self.tx.len(tree), "len", "data", "yes")
+	}
+
+	fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> TxOpResult<Option<Value>> {
+		self.metrics
+			.instrument(|| self.tx.insert(tree, key, value), "insert", "data", "yes")
+	}
+
+	fn remove(&mut self, tree: usize, key: &[u8]) -> TxOpResult<Option<Value>> {
+		self.metrics
+			.instrument(|| self.tx.remove(tree, key), "remove", "data", "yes")
+	}
+
+	fn clear(&mut self, tree: usize) -> TxOpResult<()> {
+		self.metrics
+			.instrument(|| self.tx.clear(tree), "clear", "data", "yes")
+	}
+
+	fn iter(&self, tree: usize) -> TxOpResult<TxValueIter<'_>> {
+		self.metrics
+			.instrument(|| self.tx.iter(tree), "iter", "data", "yes")
+	}
+	fn iter_rev(&self, tree: usize) -> TxOpResult<TxValueIter<'_>> {
+		self.metrics
+			.instrument(|| self.tx.iter_rev(tree), "iter_rev", "data", "yes")
+	}
+	fn range<'r>(
+		&self,
+		tree: usize,
+		low: Bound<&'r [u8]>,
+		high: Bound<&'r [u8]>,
+	) -> TxOpResult<TxValueIter<'_>> {
+		self.metrics
+			.instrument(|| self.tx.range(tree, low, high), "range", "data", "yes")
+	}
+
+	fn range_rev<'r>(
+		&self,
+		tree: usize,
+		low: Bound<&'r [u8]>,
+		high: Bound<&'r [u8]>,
+	) -> TxOpResult<TxValueIter<'_>> {
+		self.metrics.instrument(
+			|| self.tx.range_rev(tree, low, high),
+			"range_rev",
+			"data",
+			"yes",
+		)
+	}
+}

src/db/open.rs

@@ -10,6 +10,7 @@ use crate::{Db, Error, Result};
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub enum Engine {
 	Lmdb,
+	LmdbWithMetrics,
 	Sqlite,
 }
 
@@ -18,6 +19,7 @@ impl Engine {
 	pub fn as_str(&self) -> &'static str {
 		match self {
 			Self::Lmdb => "lmdb",
+			Self::LmdbWithMetrics => "lmdb-with-metrics",
 			Self::Sqlite => "sqlite",
 		}
 	}
@@ -35,6 +37,7 @@ impl std::str::FromStr for Engine {
 	fn from_str(text: &str) -> Result<Engine> {
 		match text {
 			"lmdb" | "heed" => Ok(Self::Lmdb),
+			"lmdb-with-metrics" | "heed-with-metrics" => Ok(Self::LmdbWithMetrics),
 			"sqlite" | "sqlite3" | "rusqlite" => Ok(Self::Sqlite),
 			"sled" => Err(Error("Sled is no longer supported as a database engine. Converting your old metadata db can be done using an older Garage binary (e.g. v0.9.4).".into())),
 			kind => Err(Error(
@@ -74,7 +77,7 @@ pub fn open_db(path: &PathBuf, engine: Engine, opt: &OpenOpt) -> Result<Db> {
 
 		// ---- LMDB DB ----
 		#[cfg(feature = "lmdb")]
-		Engine::Lmdb => {
+		Engine::Lmdb | Engine::LmdbWithMetrics => {
 			info!("Opening LMDB database at: {}", path.display());
 			if let Err(e) = std::fs::create_dir_all(&path) {
 				return Err(Error(
@@ -110,7 +113,13 @@ pub fn open_db(path: &PathBuf, engine: Engine, opt: &OpenOpt) -> Result<Db> {
 					))
 				}
 				Err(e) => Err(Error(format!("Cannot open LMDB database: {}", e).into())),
-				Ok(db) => Ok(crate::lmdb_adapter::LmdbDb::init(db)),
+				Ok(db) => match engine {
+					Engine::LmdbWithMetrics => {
+						let to_wrap = crate::lmdb_adapter::LmdbDb::to_wrap(db);
+						Ok(crate::metric_proxy::MetricDbProxy::init(to_wrap))
+					}
+					_ => Ok(crate::lmdb_adapter::LmdbDb::init(db)),
+				},
 			}
 		}
 

src/db/sqlite_adapter.rs

@@ -169,7 +169,7 @@ impl IDb for SqliteDb {
 		}
 	}
 
-	fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<()> {
+	fn insert(&self, tree: usize, key: &[u8], value: &[u8]) -> Result<Option<Value>> {
 		let tree = self.get_tree(tree)?;
 		let db = self.db.get()?;
 		let lock = self.write_lock.lock();
@@ -184,18 +184,23 @@ impl IDb for SqliteDb {
 		assert_eq!(n, 1);
 
 		drop(lock);
-		Ok(())
+		Ok(old_val)
 	}
 
-	fn remove(&self, tree: usize, key: &[u8]) -> Result<()> {
+	fn remove(&self, tree: usize, key: &[u8]) -> Result<Option<Value>> {
 		let tree = self.get_tree(tree)?;
 		let db = self.db.get()?;
 		let lock = self.write_lock.lock();
 
-		db.execute(&format!("DELETE FROM {} WHERE k = ?1", tree), params![key])?;
+		let old_val = self.internal_get(&db, &tree, key)?;
+
+		if old_val.is_some() {
+			let n = db.execute(&format!("DELETE FROM {} WHERE k = ?1", tree), params![key])?;
+			assert_eq!(n, 1);
+		}
 
 		drop(lock);
-		Ok(())
+		Ok(old_val)
 	}
 
 	fn clear(&self, tree: usize) -> Result<()> {
@@ -336,17 +341,31 @@ impl<'a> ITx for SqliteTx<'a> {
 		}
 	}
 
-	fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> TxOpResult<()> {
+	fn insert(&mut self, tree: usize, key: &[u8], value: &[u8]) -> TxOpResult<Option<Value>> {
 		let tree = self.get_tree(tree)?;
-		let sql = format!("INSERT OR REPLACE INTO {} (k, v) VALUES (?1, ?2)", tree);
+		let old_val = self.internal_get(tree, key)?;
-		self.tx.execute(&sql, params![key, value])?;
+
-		Ok(())
+		let sql = match &old_val {
+			Some(_) => format!("UPDATE {} SET v = ?2 WHERE k = ?1", tree),
+			None => format!("INSERT INTO {} (k, v) VALUES (?1, ?2)", tree),
+		};
+		let n = self.tx.execute(&sql, params![key, value])?;
+		assert_eq!(n, 1);
+
+		Ok(old_val)
 	}
-	fn remove(&mut self, tree: usize, key: &[u8]) -> TxOpResult<()> {
+	fn remove(&mut self, tree: usize, key: &[u8]) -> TxOpResult<Option<Value>> {
 		let tree = self.get_tree(tree)?;
-		self.tx
+		let old_val = self.internal_get(tree, key)?;
-			.execute(&format!("DELETE FROM {} WHERE k = ?1", tree), params![key])?;
+
-		Ok(())
+		if old_val.is_some() {
+			let n = self
+				.tx
+				.execute(&format!("DELETE FROM {} WHERE k = ?1", tree), params![key])?;
+			assert_eq!(n, 1);
+		}
+
+		Ok(old_val)
 	}
 	fn clear(&mut self, tree: usize) -> TxOpResult<()> {
 		let tree = self.get_tree(tree)?;

src/db/test.rs

@@ -12,7 +12,7 @@ fn test_suite(db: Db) {
 
 	// ---- test simple insert/delete ----
 
-	assert!(tree.insert(ka, va).is_ok());
+	assert!(tree.insert(ka, va).unwrap().is_none());
 	assert_eq!(tree.get(ka).unwrap().unwrap(), va);
 	assert_eq!(tree.len().unwrap(), 1);
 
@@ -21,7 +21,7 @@ fn test_suite(db: Db) {
 	let res = db.transaction::<_, (), _>(|tx| {
 		assert_eq!(tx.get(&tree, ka).unwrap().unwrap(), va);
 
-		assert_eq!(tx.insert(&tree, ka, vb).unwrap(), ());
+		assert_eq!(tx.insert(&tree, ka, vb).unwrap().unwrap(), va);
 
 		assert_eq!(tx.get(&tree, ka).unwrap().unwrap(), vb);
 
@@ -33,7 +33,7 @@ fn test_suite(db: Db) {
 	let res = db.transaction::<(), _, _>(|tx| {
 		assert_eq!(tx.get(&tree, ka).unwrap().unwrap(), vb);
 
-		assert_eq!(tx.insert(&tree, ka, vc).unwrap(), ());
+		assert_eq!(tx.insert(&tree, ka, vc).unwrap().unwrap(), vb);
 
 		assert_eq!(tx.get(&tree, ka).unwrap().unwrap(), vc);
 
@@ -50,7 +50,7 @@ fn test_suite(db: Db) {
 	assert!(iter.next().is_none());
 	drop(iter);
 
-	assert!(tree.insert(kb, vc).is_ok());
+	assert!(tree.insert(kb, vc).unwrap().is_none());
 	assert_eq!(tree.get(kb).unwrap().unwrap(), vc);
 
 	let mut iter = tree.iter().unwrap();

src/garage/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"

src/garage/cli/convert_db.rs

@@ -24,7 +24,6 @@ pub struct ConvertDbOpt {
 	output_engine: Engine,
 
 	#[structopt(flatten)]
-	#[allow(dead_code)]
 	db_open: OpenDbOpt,
 }
 
@@ -53,7 +52,6 @@ pub(crate) fn do_conversion(args: ConvertDbOpt) -> Result<()> {
 	}
 
 	let opt = OpenOpt {
-		#[cfg(feature = "lmdb")]
 		lmdb_map_size: args.db_open.lmdb.map_size.map(|x| x.as_u64() as usize),
 		..Default::default()
 	};

src/garage/cli/layout.rs

@@ -358,7 +358,7 @@ pub async fn cmd_layout_history(
 
 	if layout.versions.len() > 1 {
 		println!("==== UPDATE TRACKERS ====");
-		println!("Several layout versions are currently live in the cluster, and data is being migrated.");
+		println!("Several layout versions are currently live in the version, and data is being migrated.");
 		println!(
 			"This is the internal data that Garage stores to know which nodes have what data."
 		);
@@ -377,27 +377,15 @@ pub async fn cmd_layout_history(
 		table[1..].sort();
 		format_table(table);
 
-		let min_ack = layout
-			.update_trackers
-			.ack_map
-			.min_among(&all_nodes, layout.min_stored());
-
 		println!();
 		println!(
 			"If some nodes are not catching up to the latest layout version in the update trackers,"
 		);
 		println!("it might be because they are offline or unable to complete a sync successfully.");
-		if min_ack < layout.current().version {
+		println!(
-			println!(
+			"You may force progress using `garage layout skip-dead-nodes --version {}`",
-				"You may force progress using `garage layout skip-dead-nodes --version {}`",
+			layout.current().version
-				layout.current().version
+		);
-			);
-		} else {
-			println!(
-				"You may force progress using `garage layout skip-dead-nodes --version {} --allow-missing-data`.",
-				layout.current().version
-			);
-		}
 	} else {
 		println!("Your cluster is currently in a stable state with a single live layout version.");
 		println!("No metadata migration is in progress. Note that the migration of data blocks is not tracked,");
@@ -438,15 +426,15 @@ pub async fn cmd_layout_skip_dead_nodes(
 	let all_nodes = layout.get_all_nodes();
 	let mut did_something = false;
 	for node in all_nodes.iter() {
-		// Update ACK tracker for dead nodes or for all nodes if --allow-missing-data
+		if status.iter().any(|x| x.id == *node && x.is_up) {
-		if opt.allow_missing_data || !status.iter().any(|x| x.id == *node && x.is_up) {
+			continue;
-			if layout.update_trackers.ack_map.set_max(*node, opt.version) {
+		}
-				println!("Increased the ACK tracker for node {:?}", node);
+
-				did_something = true;
+		if layout.update_trackers.ack_map.set_max(*node, opt.version) {
-			}
+			println!("Increased the ACK tracker for node {:?}", node);
+			did_something = true;
 		}
 
-		// If --allow-missing-data, update SYNC tracker for all nodes.
 		if opt.allow_missing_data {
 			if layout.update_trackers.sync_map.set_max(*node, opt.version) {
 				println!("Increased the SYNC tracker for node {:?}", node);

src/model/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_model"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"

src/model/garage.rs

@@ -121,7 +121,7 @@ impl Garage {
 			db::Engine::Sqlite => {
 				db_path.push("db.sqlite");
 			}
-			db::Engine::Lmdb => {
+			db::Engine::Lmdb | db::Engine::LmdbWithMetrics => {
 				db_path.push("db.lmdb");
 			}
 		}
@@ -141,7 +141,7 @@ impl Garage {
 		)?)
 		.ok()
 		.and_then(|x| NetworkKey::from_slice(&x))
-		.ok_or_message("Invalid RPC secret key: expected 32 bytes of random hex, please check the documentation for requirements")?;
+		.ok_or_message("Invalid RPC secret key: expected 32 bits of entropy, please check the documentation for requirements")?;
 
 		let (replication_factor, consistency_mode) = parse_replication_mode(&config)?;
 

src/net/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_net"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"

src/rpc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_rpc"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"

src/rpc/layout/history.rs

@@ -227,29 +227,24 @@ impl LayoutHistory {
 	// ================== updates to layout, public interface ===================
 
 	pub fn merge(&mut self, other: &LayoutHistory) -> bool {
-		// If our current layout version is completely out-of-date,
-		// forget everything we know and replace it by incoming layout data.
-		if self.current().version < other.min_stored() {
-			*self = other.clone();
-			return true;
-		}
-
 		let mut changed = false;
 
 		// Add any new versions to history
 		for v2 in other.versions.iter() {
-			if v2.version == self.current().version + 1 {
+			if let Some(v1) = self.versions.iter().find(|v| v.version == v2.version) {
-				// This is the next version, add it to our version list
-				self.versions.push(v2.clone());
-				changed = true;
-			} else if let Some(v1) = self.versions.iter().find(|v| v.version == v2.version) {
 				// Version is already present, check consistency
 				if v1 != v2 {
 					error!("Inconsistent layout histories: different layout compositions for version {}. Your cluster will be broken as long as this layout version is not replaced.", v2.version);
 				}
+			} else if self.versions.iter().all(|v| v.version != v2.version - 1) {
+				error!(
+					"Cannot receive new layout version {}, version {} is missing",
+					v2.version,
+					v2.version - 1
+				);
 			} else {
-				// This is an older version
+				self.versions.push(v2.clone());
-				assert!(v2.version < self.min_stored());
+				changed = true;
 			}
 		}
 

src/rpc/layout/mod.rs

@@ -455,7 +455,7 @@ impl UpdateTracker {
 		}
 	}
 
-	pub fn min_among(&self, storage_nodes: &[Uuid], min_version: u64) -> u64 {
+	pub(crate) fn min_among(&self, storage_nodes: &[Uuid], min_version: u64) -> u64 {
 		storage_nodes
 			.iter()
 			.map(|x| self.get(x, min_version))

src/table/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_table"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"

src/util/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_util"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license = "AGPL-3.0"

src/util/background/worker.rs

@@ -1,11 +1,13 @@
 use std::collections::HashMap;
 use std::sync::Arc;
 use std::time::Duration;
+use std::time::Instant;
 
 use async_trait::async_trait;
 use futures::future::*;
 use futures::stream::FuturesUnordered;
 use futures::StreamExt;
+use opentelemetry::{global, metrics::ValueRecorder, KeyValue};
 use serde::{Deserialize, Serialize};
 use tokio::select;
 use tokio::sync::{mpsc, watch};
@@ -62,6 +64,7 @@ pub(crate) struct WorkerProcessor {
 	stop_signal: watch::Receiver<bool>,
 	worker_chan: mpsc::UnboundedReceiver<Box<dyn Worker>>,
 	worker_info: Arc<std::sync::Mutex<HashMap<usize, WorkerInfo>>>,
+	metrics: ValueRecorder<f64>,
 }
 
 impl WorkerProcessor {
@@ -70,10 +73,15 @@ impl WorkerProcessor {
 		stop_signal: watch::Receiver<bool>,
 		worker_info: Arc<std::sync::Mutex<HashMap<usize, WorkerInfo>>>,
 	) -> Self {
+		let meter = global::meter("garage/util");
 		Self {
 			stop_signal,
 			worker_chan,
 			worker_info,
+			metrics: meter
+				.f64_value_recorder("util.worker_step")
+				.with_description("Duration and amount of worker steps executed")
+				.init(),
 		}
 	}
 
@@ -103,6 +111,7 @@ impl WorkerProcessor {
 								errors: 0,
 								consecutive_errors: 0,
 								last_error: None,
+								metrics: self.metrics.clone(),
 							};
 						workers.push(async move {
 							worker.step().await;
@@ -183,10 +192,13 @@ struct WorkerHandler {
 	errors: usize,
 	consecutive_errors: usize,
 	last_error: Option<(String, u64)>,
+	metrics: ValueRecorder<f64>,
 }
 
 impl WorkerHandler {
 	async fn step(&mut self) {
+		let request_start = Instant::now();
+		//@FIXME we also want to track errors in metrics but I don't know how yet.
 		match self.state {
 			WorkerState::Busy => match self.worker.work(&mut self.stop_signal).await {
 				Ok(s) => {
@@ -229,5 +241,17 @@ impl WorkerHandler {
 			}
 			WorkerState::Done => unreachable!(),
 		}
+
+		// metrics
+		let metric_tags = [
+			KeyValue::new("state", self.state.to_string()),
+			KeyValue::new("name", self.worker.name()),
+			KeyValue::new("id", format!("{}", self.task_id)),
+		];
+
+		let delay_secs = Instant::now()
+			.saturating_duration_since(request_start)
+			.as_secs_f64();
+		self.metrics.record(delay_secs, &metric_tags);
 	}
 }

src/web/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "garage_web"
-version = "1.0.1"
+version = "1.0.0"
 authors = ["Alex Auvolat <alex@adnab.me>", "Quentin Dufour <quentin@dufour.io>"]
 edition = "2018"
 license = "AGPL-3.0"