From 51aa6448bcb79892b15acceba5299caa3c3f17c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Timo=20K=C3=B6sters?= <timo@koesters.xyz>
Date: Wed, 7 Apr 2021 17:58:33 +0200
Subject: [PATCH] fix: use sled main to avoid deadlock

---
 Cargo.lock | 123 ++++++++++++++++++++++++++++-------------------------
 Cargo.toml |   4 +-
 2 files changed, 69 insertions(+), 58 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index c6c17691..2b960f33 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -109,6 +109,15 @@ version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
+[[package]]
+name = "bitmaps"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "031043d04099746d8db04daf1fa424b2bc8bd69d92b25962dcde24da39ab64a2"
+dependencies = [
+ "typenum",
+]
+
 [[package]]
 name = "blake2b_simd"
 version = "0.5.11"
@@ -258,19 +267,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "crossbeam-epoch"
-version = "0.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2584f639eb95fea8c798496315b297cf81b9b58b6d30ab066a75455333cf4b12"
-dependencies = [
- "cfg-if",
- "crossbeam-utils",
- "lazy_static",
- "memoffset",
- "scopeguard",
-]
-
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.3"
@@ -547,15 +543,6 @@ dependencies = [
  "slab",
 ]
 
-[[package]]
-name = "fxhash"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
-dependencies = [
- "byteorder",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.1.16"
@@ -739,6 +726,20 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "im"
+version = "15.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "111c1983f3c5bb72732df25cddacee9b546d08325fb584b5ebd38148be7b0246"
+dependencies = [
+ "bitmaps",
+ "rand_core 0.5.1",
+ "rand_xoshiro",
+ "sized-chunks",
+ "typenum",
+ "version_check",
+]
+
 [[package]]
 name = "image"
 version = "0.23.14"
@@ -806,15 +807,6 @@ version = "2.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "47be2f14c678be2fdcab04ab1171db51b2762ce6f0a8ee87c8dd4a04ed216135"
 
-[[package]]
-name = "itertools"
-version = "0.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "284f18f85651fe11e8a991b2adb42cb078325c996ed026d994719efcfca1d54b"
-dependencies = [
- "either",
-]
-
 [[package]]
 name = "itertools"
 version = "0.10.0"
@@ -955,15 +947,6 @@ version = "2.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
-[[package]]
-name = "memoffset"
-version = "0.6.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f83fb6581e8ed1f85fd45c116db8405483899489e38406156c25eb743554361d"
-dependencies = [
- "autocfg",
-]
-
 [[package]]
 name = "mime"
 version = "0.3.16"
@@ -1381,7 +1364,7 @@ checksum = "0ef9e7e66b4468674bfcb0c81af8b7fa0bb154fa9f28eb840da5c447baeb8d7e"
 dependencies = [
  "libc",
  "rand_chacha",
- "rand_core",
+ "rand_core 0.6.2",
  "rand_hc",
 ]
 
@@ -1392,9 +1375,15 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e12735cf05c9e10bf21534da50a147b924d555dc7a547c42e6bb2d5b6017ae0d"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.2",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+
 [[package]]
 name = "rand_core"
 version = "0.6.2"
@@ -1410,7 +1399,16 @@ version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3190ef7066a446f2e7f42e239d161e905420ccab01eb967c9eb27d21b2322a73"
 dependencies = [
- "rand_core",
+ "rand_core 0.6.2",
+]
+
+[[package]]
+name = "rand_xoshiro"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9fcdd2e881d02f1d9390ae47ad8e5696a9e4be7b547a1da2afbc61973217004"
+dependencies = [
+ "rand_core 0.5.1",
 ]
 
 [[package]]
@@ -2046,6 +2044,16 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "sized-chunks"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "65e65d6a9f13cd78f361ea5a2cf53a45d67cdda421ba0316b9be101560f3d207"
+dependencies = [
+ "bitmaps",
+ "typenum",
+]
+
 [[package]]
 name = "slab"
 version = "0.4.2"
@@ -2055,14 +2063,11 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
 [[package]]
 name = "sled"
 version = "0.34.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d0132f3e393bcb7390c60bb45769498cf4550bcb7a21d7f95c02b69f6362cdc"
+source = "git+https://github.com/spacejam/sled.git?rev=e4640e0773595229f398438886f19bca6f7326a2#e4640e0773595229f398438886f19bca6f7326a2"
 dependencies = [
  "crc32fast",
- "crossbeam-epoch",
- "crossbeam-utils",
  "fs2",
- "fxhash",
+ "im",
  "libc",
  "log",
  "parking_lot",
@@ -2122,7 +2127,7 @@ name = "state-res"
 version = "0.1.0"
 source = "git+https://github.com/ruma/state-res?rev=af450d0fe2b0e1c890284d0bc3b9d6d4008ac475#af450d0fe2b0e1c890284d0bc3b9d6d4008ac475"
 dependencies = [
- "itertools 0.10.0",
+ "itertools",
  "log",
  "maplit",
  "ruma",
@@ -2547,6 +2552,12 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
+[[package]]
+name = "typenum"
+version = "1.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
+
 [[package]]
 name = "ubyte"
 version = "0.10.1"
@@ -2819,18 +2830,18 @@ checksum = "9fc79f4a1e39857fc00c3f662cbf2651c771f00e9c15fe2abc341806bd46bd71"
 
 [[package]]
 name = "zstd"
-version = "0.5.4+zstd.1.4.7"
+version = "0.6.1+zstd.1.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69996ebdb1ba8b1517f61387a883857818a66c8a295f487b1ffd8fd9d2c82910"
+checksum = "5de55e77f798f205d8561b8fe2ef57abfb6e0ff2abe7fd3c089e119cdb5631a3"
 dependencies = [
  "zstd-safe",
 ]
 
 [[package]]
 name = "zstd-safe"
-version = "2.0.6+zstd.1.4.7"
+version = "3.0.1+zstd.1.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98aa931fb69ecee256d44589d19754e61851ae4769bf963b385119b1cc37a49e"
+checksum = "1387cabcd938127b30ce78c4bf00b30387dddf704e3f0881dbc4ff62b5566f8c"
 dependencies = [
  "libc",
  "zstd-sys",
@@ -2838,12 +2849,10 @@ dependencies = [
 
 [[package]]
 name = "zstd-sys"
-version = "1.4.18+zstd.1.4.7"
+version = "1.4.20+zstd.1.4.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a1e6e8778706838f43f771d80d37787cb2fe06dafe89dd3aebaf6721b9eaec81"
+checksum = "ebd5b733d7cf2d9447e2c3e76a5589b4f5e5ae065c22a2bc0b023cbc331b6c8e"
 dependencies = [
  "cc",
- "glob",
- "itertools 0.9.0",
  "libc",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 7bd1557b..caf0bdf9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,9 @@ state-res = { git = "https://github.com/ruma/state-res", rev = "af450d0fe2b0e1c8
 # Used for long polling and federation sender, should be the same as rocket::tokio
 tokio = "1.2.0"
 # Used for storing data permanently
-sled = { version = "0.34.6", default-features = false, features = ["compression"] }
+#sled = { version = "0.34.6", default-features = false, features = ["compression"] }
+sled = { git = "https://github.com/spacejam/sled.git", rev = "e4640e0773595229f398438886f19bca6f7326a2", features = ["compression"] }
+
 # Used for emitting log entries
 log = "0.4.14"
 # Used for rocket<->ruma conversions