build: bump version to 0.7.3

fixes: https://todo.sr.ht/~gheartsfield/nostr-rs-relay/51

Cargo.lock

@@ -54,9 +54,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.65"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98161a4e3e2184da77bb14f02184cdd111e83bbbcc9979dfee3c44b9a85f5602"
+checksum = "216261ddc8289130e551ddcd5ce8a064710c0d064a4d2895c67151c92b5443f6"
 
 [[package]]
 name = "async-stream"
@@ -81,9 +81,9 @@ dependencies = [
 
 [[package]]
 name = "async-trait"
-version = "0.1.57"
+version = "0.1.58"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "76464446b8bc32758d7e88ee1a804d9914cd9b1cb264c029899680b0be29826f"
+checksum = "1e805d94e6b5001b651426cf4cd446b1ab5f319d27bab5c644f61de0a804360c"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -107,9 +107,9 @@ checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
 [[package]]
 name = "axum"
-version = "0.5.16"
+version = "0.5.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9e3356844c4d6a6d6467b8da2cffb4a2820be256f50a3a386c9d152bab31043"
+checksum = "acee9fd5073ab6b045a275b3e709c163dd36c90685219cb21804a147b58dba43"
 dependencies = [
  "async-trait",
  "axum-core",
@@ -136,9 +136,9 @@ dependencies = [
 
 [[package]]
 name = "axum-core"
-version = "0.2.8"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9f0c0a60006f2a293d82d571f635042a72edf927539b7685bd62d361963839b"
+checksum = "37e5939e02c56fecd5c017c37df4238c0a839fa76b7f97acdd7efb804fd181cc"
 dependencies = [
  "async-trait",
  "bytes",
@@ -152,9 +152,9 @@ dependencies = [
 
 [[package]]
 name = "base64"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
 
 [[package]]
 name = "bitcoin_hashes"
@@ -182,9 +182,9 @@ dependencies = [
 
 [[package]]
 name = "bumpalo"
-version = "3.11.0"
+version = "3.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1ad822118d20d2c234f427000d5acc36eabe1e29a348c89b63dd60b13f28e5d"
+checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"
 
 [[package]]
 name = "byteorder"
@@ -200,9 +200,9 @@ checksum = "ec8a7b6a70fde80372154c65702f00a0f56f3e1c36abbc6c440484be248856db"
 
 [[package]]
 name = "cc"
-version = "1.0.73"
+version = "1.0.76"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+checksum = "76a284da2e6fe2092f2353e51713435363112dfd60030e22add80be333fb928f"
 
 [[package]]
 name = "cfg-if"
@@ -212,9 +212,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chrono"
-version = "0.4.22"
+version = "0.4.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bfd4d1b31faaa3a89d7934dbded3111da0d2ef28e3ebccdb4f0179f5929d1ef1"
+checksum = "16b0a3d9ed01224b22057780a37bb8c5dbfe1be8ba48678e7bf57ec4b385411f"
 dependencies = [
  "iana-time-zone",
  "num-integer",
@@ -381,9 +381,9 @@ dependencies = [
 
 [[package]]
 name = "cxx"
-version = "1.0.79"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f83d0ebf42c6eafb8d7c52f7e5f2d3003b89c7aa4fd2b79229209459a849af8"
+checksum = "d4a41a86530d0fe7f5d9ea779916b7cadd2d4f9add748b99c2c029cbbdfaf453"
 dependencies = [
  "cc",
  "cxxbridge-flags",
@@ -393,9 +393,9 @@ dependencies = [
 
 [[package]]
 name = "cxx-build"
-version = "1.0.79"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07d050484b55975889284352b0ffc2ecbda25c0c55978017c132b29ba0818a86"
+checksum = "06416d667ff3e3ad2df1cd8cd8afae5da26cf9cec4d0825040f88b5ca659a2f0"
 dependencies = [
  "cc",
  "codespan-reporting",
@@ -408,15 +408,15 @@ dependencies = [
 
 [[package]]
 name = "cxxbridge-flags"
-version = "1.0.79"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "99d2199b00553eda8012dfec8d3b1c75fce747cf27c169a270b3b99e3448ab78"
+checksum = "820a9a2af1669deeef27cb271f476ffd196a2c4b6731336011e0ba63e2c7cf71"
 
 [[package]]
 name = "cxxbridge-macro"
-version = "1.0.79"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dcb67a6de1f602736dd7eaead0080cf3435df806c61b24b13328db128c58868f"
+checksum = "a08a6e2fcc370a089ad3b4aaf54db3b1b4cee38ddabce5896b33eb693275f470"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -438,9 +438,9 @@ dependencies = [
 
 [[package]]
 name = "digest"
-version = "0.10.5"
+version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adfbc57365a37acbd2ebf2b64d7e69bb766e2fea813521ed536f5d0520dcf86c"
+checksum = "8168378f4e5023e7218c89c891c0fd8ecdb5e5e4f18cb78f38cf245dd021e76f"
 dependencies = [
  "block-buffer",
  "crypto-common",
@@ -530,9 +530,9 @@ checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
 
 [[package]]
 name = "futures"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f21eda599937fba36daeb58a22e8f5cee2d14c4a17b5b7739c7c8e5e3b8230c"
+checksum = "38390104763dc37a5145a53c29c63c1290b5d316d6086ec32c293f6736051bb0"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -545,9 +545,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30bdd20c28fadd505d0fd6712cdfcb0d4b5648baf45faef7f852afb2399bb050"
+checksum = "52ba265a92256105f45b719605a571ffe2d1f0fea3807304b522c1d778f79eed"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -555,15 +555,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e5aa3de05362c3fb88de6531e6296e85cde7739cccad4b9dfeeb7f6ebce56bf"
+checksum = "04909a7a7e4633ae6c4a9ab280aeb86da1236243a77b694a49eacd659a4bd3ac"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ff63c23854bee61b6e9cd331d523909f238fc7636290b96826e9cfa5faa00ab"
+checksum = "7acc85df6714c176ab5edf386123fafe217be88c0840ec11f199441134a074e2"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -572,15 +572,15 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bbf4d2a7a308fd4578637c0b17c7e1c7ba127b8f6ba00b29f717e9655d85eb68"
+checksum = "00f5fb52a06bdcadeb54e8d3671f8888a39697dcb0b81b23b55174030427f4eb"
 
 [[package]]
 name = "futures-macro"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "42cd15d1c7456c04dbdf7e88bcd69760d74f3a798d6444e16974b505b0e62f17"
+checksum = "bdfb8ce053d86b91919aad980c220b1fb8401a9394410e1c289ed7e66b61835d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -589,15 +589,15 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21b20ba5a92e727ba30e72834706623d94ac93a725410b6a6b6fbc1b07f7ba56"
+checksum = "39c15cf1a4aa79df40f1bb462fb39676d0ad9e366c2a33b590d7c66f4f81fcf9"
 
 [[package]]
 name = "futures-task"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6508c467c73851293f390476d4491cf4d227dbabcd4170f3bb6044959b294f1"
+checksum = "2ffb393ac5d9a6eaa9d3fdf37ae2776656b706e200c8e16b1bdb227f5198e6ea"
 
 [[package]]
 name = "futures-timer"
@@ -607,9 +607,9 @@ checksum = "e64b03909df88034c26dc1547e8970b91f98bdb65165d6a4e9110d94263dbb2c"
 
 [[package]]
 name = "futures-util"
-version = "0.3.24"
+version = "0.3.25"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "44fb6cb1be61cc1d2e43b262516aafcf63b241cffdb1d3fa115f91d9c7b09c90"
+checksum = "197676987abd2f9cadff84926f410af1c183608d36641465df73ae8211dc65d6"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -635,9 +635,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.7"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6"
+checksum = "c05aeb6a22b8f62540c194aac980f2115af067bfe15a0734d7277a768d396b31"
 dependencies = [
  "cfg-if",
  "libc",
@@ -663,9 +663,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.14"
+version = "0.3.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ca32592cf21ac7ccab1825cd87f6c9b3d9022c44d086172ed0966bec8af30be"
+checksum = "5f9f29bc9dda355256b2916cf526ab02ce0aeaaaf2bad60d65ef3f12f11dd0f4"
 dependencies = [
  "bytes",
  "fnv",
@@ -789,9 +789,9 @@ checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
 [[package]]
 name = "hyper"
-version = "0.14.20"
+version = "0.14.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02c929dc5c39e335a03c405292728118860721b10190d98c2a0f0efd5baafbac"
+checksum = "034711faac9d2166cb1baf1a2fb0b60b1f277f8492fd72176c17f3515e1abd3c"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -838,9 +838,9 @@ dependencies = [
 
 [[package]]
 name = "iana-time-zone"
-version = "0.1.51"
+version = "0.1.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f5a6ef98976b22b3b7f2f3a806f858cb862044cfa66805aa3ad84cb3d3b785ed"
+checksum = "64c122667b287044802d6ce17ee2ddf13207ed924c712de9a66a5814d5b64765"
 dependencies = [
  "android_system_properties",
  "core-foundation-sys",
@@ -872,9 +872,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.9.1"
+version = "1.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
+checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
 dependencies = [
  "autocfg 1.1.0",
  "hashbrown 0.12.3",
@@ -932,9 +932,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.135"
+version = "0.2.137"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68783febc7782c6c5cb401fbda4de5a9898be1762314da0bb2c10ced61f18b0c"
+checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
 
 [[package]]
 name = "libsqlite3-sys"
@@ -1043,21 +1043,21 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "57ee1c23c7c63b0c9250c339ffdc69255f110b298b901b9f6c82547b7b87caaf"
+checksum = "e5d732bc30207a6423068df043e3d02e0735b155ad7ce1a6f76fe2baa5b158de"
 dependencies = [
  "libc",
  "log",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "windows-sys",
+ "windows-sys 0.42.0",
 ]
 
 [[package]]
 name = "native-tls"
-version = "0.2.10"
+version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd7e2f3618557f980e0b17e8856252eee3c97fa12c54dff0ca290fb6266ca4a9"
+checksum = "07226173c32f2926027b63cce4bcd8076c3552846cbe7925f3aaffeac0a3b92e"
 dependencies = [
  "lazy_static",
  "libc",
@@ -1095,7 +1095,7 @@ checksum = "38bf9645c8b145698bb0b18a4637dcacbc421ea49bef2317e4fd8065a387cf21"
 
 [[package]]
 name = "nostr-rs-relay"
-version = "0.7.0"
+version = "0.7.3"
 dependencies = [
  "anyhow",
  "bitcoin_hashes",
@@ -1208,9 +1208,9 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.13.1"
+version = "1.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19e64526ebdee182341572e50e9ad03965aa510cd94427a4549448f285e957a1"
+checksum = "f6058e64324c71e02bc2b150e4f3bc8286db6c83092132ffa3f6b1eab0f9def5"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -1218,9 +1218,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e82dad04139b71a90c080c8463fe0dc7902db5192d939bd0950f074d014339e1"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
 [[package]]
 name = "openssl"
@@ -1256,9 +1256,9 @@ checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.76"
+version = "0.9.77"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5230151e44c0f05157effb743e8d517472843121cf9243e8b81393edb5acd9ce"
+checksum = "b03b84c3b2d099b81f0953422b4d4ad58761589d0229b5506356afca05a3670a"
 dependencies = [
  "autocfg 1.1.0",
  "cc",
@@ -1289,15 +1289,15 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.9.3"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09a279cbf25cb0757810394fbc1e359949b59e348145c643a939a525692e6929"
+checksum = "4dc9e0dc2adc1c69d09143aff38d3d30c5c3f0df0dad82e6d25547af174ebec0"
 dependencies = [
  "cfg-if",
  "libc",
  "redox_syscall",
  "smallvec",
- "windows-sys",
+ "windows-sys 0.42.0",
 ]
 
 [[package]]
@@ -1325,9 +1325,9 @@ checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
 
 [[package]]
 name = "pest"
-version = "2.4.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbc7bc69c062e492337d74d59b120c274fd3d261b6bf6d3207d499b4b379c41a"
+checksum = "a528564cc62c19a7acac4d81e01f39e53e25e17b934878f4c6d25cc2836e62f8"
 dependencies = [
  "thiserror",
  "ucd-trie",
@@ -1335,9 +1335,9 @@ dependencies = [
 
 [[package]]
 name = "pest_derive"
-version = "2.4.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60b75706b9642ebcb34dab3bc7750f811609a0eb1dd8b88c2d15bf628c1c65b2"
+checksum = "d5fd9bc6500181952d34bd0b2b0163a54d794227b498be0b7afa7698d0a7b18f"
 dependencies = [
  "pest",
  "pest_generator",
@@ -1345,9 +1345,9 @@ dependencies = [
 
 [[package]]
 name = "pest_generator"
-version = "2.4.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f4f9272122f5979a6511a749af9db9bfc810393f63119970d7085fed1c4ea0db"
+checksum = "d2610d5ac5156217b4ff8e46ddcef7cdf44b273da2ac5bca2ecbfa86a330e7c4"
 dependencies = [
  "pest",
  "pest_meta",
@@ -1358,9 +1358,9 @@ dependencies = [
 
 [[package]]
 name = "pest_meta"
-version = "2.4.0"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c8717927f9b79515e565a64fe46c38b8cd0427e64c40680b14a7365ab09ac8d"
+checksum = "824749bf7e21dd66b36fbe26b3f45c713879cccd4a009a917ab8e045ca8246fe"
 dependencies = [
  "once_cell",
  "pest",
@@ -1401,15 +1401,15 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pkg-config"
-version = "0.3.25"
+version = "0.3.26"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1df8c4ec4b0627e53bdf214615ad287367e482558cf84b109250b37464dc03ae"
+checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
 
 [[package]]
 name = "ppv-lite86"
-version = "0.2.16"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eb9f9e6e233e5c4a35559a617bf40a4ec447db2e84c20b55a6f83167b7e57872"
+checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "proc-macro2"
@@ -1422,9 +1422,9 @@ dependencies = [
 
 [[package]]
 name = "prost"
-version = "0.11.0"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "399c3c31cdec40583bb68f0b18403400d01ec4289c383aa047560439952c4dd7"
+checksum = "a0841812012b2d4a6145fae9a6af1534873c32aa67fff26bd09f8fa42c83f95a"
 dependencies = [
  "bytes",
  "prost-derive",
@@ -1432,9 +1432,9 @@ dependencies = [
 
 [[package]]
 name = "prost-derive"
-version = "0.11.0"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7345d5f0e08c0536d7ac7229952590239e77abf0a0100a1b1d890add6ea96364"
+checksum = "164ae68b6587001ca506d3bf7f1000bfa248d0e1217b618108fba4ec1d0cc306"
 dependencies = [
  "anyhow",
  "itertools",
@@ -1445,9 +1445,9 @@ dependencies = [
 
 [[package]]
 name = "prost-types"
-version = "0.11.1"
+version = "0.11.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4dfaa718ad76a44b3415e6c4d53b17c8f99160dcb3a99b10470fce8ad43f6e3e"
+checksum = "747761bc3dc48f9a34553bf65605cf6cb6288ba219f3450b4275dbd81539551a"
 dependencies = [
  "bytes",
  "prost",
@@ -1664,9 +1664,9 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.6.0"
+version = "1.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
+checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"
 dependencies = [
  "aho-corasick",
  "memchr",
@@ -1684,9 +1684,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.27"
+version = "0.6.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
+checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
 [[package]]
 name = "remove_dir_all"
@@ -1746,7 +1746,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "88d6731146462ea25d9244b2ed5fd1d716d25c52e4d54aa4fb0f3c4e9854dbe2"
 dependencies = [
  "lazy_static",
- "windows-sys",
+ "windows-sys 0.36.1",
 ]
 
 [[package]]
@@ -1816,18 +1816,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.145"
+version = "1.0.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "728eb6351430bccb993660dfffc5a72f91ccc1295abaa8ce19b27ebe4f75568b"
+checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.145"
+version = "1.0.147"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81fa1584d3d1bcacd84c277a0dfe21f5b0f6accf4a23d04d4c6d61f1af522b4c"
+checksum = "4f1d362ca8fc9c3e3a7484440752472d68a6caa98f1ab81d99b5dfe517cec852"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1836,9 +1836,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.86"
+version = "1.0.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41feea4228a6f1cd09ec7a3593a682276702cd67b5273544757dae23c096f074"
+checksum = "8e8b3801309262e8184d9687fb697586833e939767aea0dda89f5a8e650e8bd7"
 dependencies = [
  "indexmap",
  "itoa",
@@ -1913,9 +1913,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "1.0.102"
+version = "1.0.103"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fcd952facd492f9be3ef0d0b7032a6e442ee9b361d4acc2b1d0c4aaa5f613a1"
+checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1997,9 +1997,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.21.2"
+version = "1.22.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9e03c497dc955702ba729190dc4aac6f2a0ce97f913e5b1b5912fc5039d9099"
+checksum = "d76ce4a75fb488c605c54bf610f221cea8b0dafb53333c1a67e8ee199dcd2ae3"
 dependencies = [
  "autocfg 1.1.0",
  "bytes",
@@ -2367,9 +2367,9 @@ checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
 
 [[package]]
 name = "uuid"
-version = "1.2.1"
+version = "1.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "feb41e78f93363bb2df8b0e86a2ca30eed7806ea16ea0c790d757cf93f79be83"
+checksum = "422ee0de9031b5b948b97a8fc04e3aa35230001a722ddd27943e0be31564ce4c"
 dependencies = [
  "getrandom",
 ]
@@ -2515,43 +2515,100 @@ version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
 dependencies = [
- "windows_aarch64_msvc",
+ "windows_aarch64_msvc 0.36.1",
- "windows_i686_gnu",
+ "windows_i686_gnu 0.36.1",
- "windows_i686_msvc",
+ "windows_i686_msvc 0.36.1",
- "windows_x86_64_gnu",
+ "windows_x86_64_gnu 0.36.1",
- "windows_x86_64_msvc",
+ "windows_x86_64_msvc 0.36.1",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc 0.42.0",
+ "windows_i686_gnu 0.42.0",
+ "windows_i686_msvc 0.42.0",
+ "windows_x86_64_gnu 0.42.0",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc 0.42.0",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d2aa71f6f0cbe00ae5167d90ef3cfe66527d6f613ca78ac8024c3ccab9a19e"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd0f252f5a35cac83d6311b2e795981f5ee6e67eb1f9a7f64eb4500fbc4dcdb4"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf7b1b21b5362cbc318f686150e5bcea75ecedc74dd157d874d754a2ca44b0ed"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.36.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
+
 [[package]]
 name = "yaml-rust"
 version = "0.4.5"

Cargo.toml

@@ -1,7 +1,15 @@
 [package]
 name = "nostr-rs-relay"
-version = "0.7.0"
+version = "0.7.3"
 edition = "2021"
+authors = ["Greg Heartsfield <scsibug@imap.cc>"]
+description = "A relay implementation for the Nostr protocol"
+readme = "README.md"
+homepage = "https://sr.ht/~gheartsfield/nostr-rs-relay/"
+repository = "https://git.sr.ht/~gheartsfield/nostr-rs-relay"
+license = "MIT"
+keywords = ["nostr", "server"]
+categories = ["network-programming", "web-programming"]
 
 [dependencies]
 tracing = "0.1.36"

Dockerfile

@@ -1,18 +1,24 @@
-FROM docker.io/library/rust:1.64.0@sha256:5cf09a76cb9baf4990d121221bbad64927cc5690ee54f246487e302ddc2ba300 as builder
+FROM docker.io/library/rust:1.65.0@sha256:1bca14676a365d0ed37a1e2a1da86c2bcf883fdf6e6886469434763d94d4afd5 as builder
 
+RUN USER=root cargo install cargo-auditable
 RUN USER=root cargo new --bin nostr-rs-relay
 WORKDIR ./nostr-rs-relay
 COPY ./Cargo.toml ./Cargo.toml
 COPY ./Cargo.lock ./Cargo.lock
-RUN cargo build --release
+# build dependencies only (caching)
+RUN cargo auditable build --release --locked
+# get rid of starter project code
 RUN rm src/*.rs
 
+# copy project source code
 COPY ./src ./src
 
+# build auditable release using locked deps
 RUN rm ./target/release/deps/nostr*relay*
-RUN cargo build --release
+RUN cargo auditable build --release --locked
+
+FROM docker.io/library/debian:bullseye-20221024-slim@sha256:76cdda8fe5eb597ef5e712e4c9a9f5f1fb119e69f353daaa7bd6d0f6e66e541d
 
-FROM docker.io/library/debian:bullseye-20221004-slim@sha256:8b702518a671c926b5ece4efe386a476eb4777646a36d996d4bd50944f2f11a2
 ARG APP=/usr/src/app
 ARG APP_DATA=/usr/src/app/db
 RUN apt-get update \

README.md

@@ -1,8 +1,8 @@
 # [nostr-rs-relay](https://git.sr.ht/~gheartsfield/nostr-rs-relay)
 
-This is a [nostr](https://github.com/nostr-protocol/nostr) relay, written in
+This is a [nostr](https://github.com/nostr-protocol/nostr) relay,
-Rust.  It currently supports the entire relay protocol, and has a
+written in Rust.  It currently supports the entire relay protocol, and
-SQLite persistence layer.
+persists data with SQLite.
 
 The project master repository is available on
 [sourcehut](https://sr.ht/~gheartsfield/nostr-rs-relay/), and is
@@ -26,6 +26,7 @@ mirrored on [GitHub](https://github.com/scsibug/nostr-rs-relay).
 - [x] NIP-12: [Generic Tag Queries](https://github.com/nostr-protocol/nips/blob/master/12.md)
 - [x] NIP-15: [End of Stored Events Notice](https://github.com/nostr-protocol/nips/blob/master/15.md)
 - [x] NIP-16: [Event Treatment](https://github.com/nostr-protocol/nips/blob/master/16.md)
+- [x] NIP-20: [Command Results](https://github.com/nostr-protocol/nips/blob/master/20.md)
 - [x] NIP-22: [Event `created_at` limits](https://github.com/nostr-protocol/nips/blob/master/22.md) (_future-dated events only_)
 - [x] NIP-26: [Event Delegation](https://github.com/nostr-protocol/nips/blob/master/26.md)
 
@@ -36,15 +37,32 @@ application.  Use a bind mount to store the SQLite database outside of
 the container image, and map the container's 8080 port to a host port
 (7000 in the example below).
 
+The examples below start a rootless podman container, mapping a local
+data directory and config file.
+
 ```console
-$ docker build -t nostr-rs-relay .
+$ podman build -t nostr-rs-relay .
 
-$ docker run -it -p 7000:8080 \
+$ mkdir data
-  --mount src=$(pwd)/data,target=/usr/src/app/db,type=bind nostr-rs-relay
 
-[2021-12-31T19:58:31Z INFO  nostr_rs_relay] listening on: 0.0.0.0:8080
+$ podman unshare chown 100:100 data
-[2021-12-31T19:58:31Z INFO  nostr_rs_relay::db] opened database "/usr/src/app/db/nostr.db" for writing
+
-[2021-12-31T19:58:31Z INFO  nostr_rs_relay::db] DB version = 2
+$ podman run -it --rm -p 7000:8080 \
+  --user=100:100 \
+  -v $(pwd)/data:/usr/src/app/db:Z \
+  -v $(pwd)/config.toml:/usr/src/app/config.toml:ro,Z \
+  --name nostr-relay nostr-rs-relay:latest
+
+Nov 19 15:31:15.013  INFO nostr_rs_relay: Starting up from main
+Nov 19 15:31:15.017  INFO nostr_rs_relay::server: listening on: 0.0.0.0:8080
+Nov 19 15:31:15.019  INFO nostr_rs_relay::server: db writer created
+Nov 19 15:31:15.019  INFO nostr_rs_relay::server: control message listener started
+Nov 19 15:31:15.019  INFO nostr_rs_relay::db: Built a connection pool "event writer" (min=1, max=4)
+Nov 19 15:31:15.019  INFO nostr_rs_relay::db: opened database "/usr/src/app/db/nostr.db" for writing
+Nov 19 15:31:15.019  INFO nostr_rs_relay::schema: DB version = 0
+Nov 19 15:31:15.054  INFO nostr_rs_relay::schema: database pragma/schema initialized to v7, and ready
+Nov 19 15:31:15.054  INFO nostr_rs_relay::schema: All migration scripts completed successfully.  Welcome to v7.
+Nov 19 15:31:15.521  INFO nostr_rs_relay::db: Built a connection pool "client query" (min=4, max=128)
 ```
 
 Use a `nostr` client such as

config.toml

@@ -46,6 +46,14 @@ address = "0.0.0.0"
 # Listen on this port
 port = 8080
 
+# If present, read this HTTP header for logging client IP addresses.
+# Examples for common proxies, cloudflare:
+#remote_ip_header = "x-forwarded-for"
+#remote_ip_header = "cf-connecting-ip"
+
+# Websocket ping interval in seconds, defaults to 5 minutes
+#ping_interval = 300
+
 [options]
 # Reject events that have timestamps greater than this many seconds in
 # the future.  Recommended to reject anything greater than 30 minutes

src/config.rs

@@ -28,9 +28,10 @@ pub struct Database {
 pub struct Network {
     pub port: u16,
     pub address: String,
+    pub remote_ip_header: Option<String>, // retrieve client IP from this HTTP header if present
+    pub ping_interval_seconds: u32,
 }
 
-//
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[allow(unused)]
 pub struct Options {
@@ -207,7 +208,9 @@ impl Default for Settings {
             },
             network: Network {
                 port: 8080,
+                ping_interval_seconds: 300,
                 address: "0.0.0.0".to_owned(),
+                remote_ip_header: None,
             },
             limits: Limits {
                 messages_per_sec: None,

src/conn.rs

@@ -2,7 +2,6 @@
 use crate::close::Close;
 use crate::error::Error;
 use crate::error::Result;
-use crate::event::Event;
 
 use crate::subscription::Subscription;
 use std::collections::HashMap;
@@ -14,6 +13,8 @@ const MAX_SUBSCRIPTION_ID_LEN: usize = 256;
 
 /// State for a client connection
 pub struct ClientConn {
+    /// Client IP (either from socket, or configured proxy header
+    client_ip: String,
     /// Unique client identifier generated at connection time
     client_id: Uuid,
     /// The current set of active client subscriptions
@@ -24,22 +25,27 @@ pub struct ClientConn {
 
 impl Default for ClientConn {
     fn default() -> Self {
-        Self::new()
+        Self::new("unknown".to_owned())
     }
 }
 
 impl ClientConn {
     /// Create a new, empty connection state.
     #[must_use]
-    pub fn new() -> Self {
+    pub fn new(client_ip: String) -> Self {
         let client_id = Uuid::new_v4();
         ClientConn {
+            client_ip,
             client_id,
             subscriptions: HashMap::new(),
             max_subs: 32,
         }
     }
 
+    pub fn subscriptions(&self) -> &HashMap<String, Subscription> {
+        &self.subscriptions
+    }
+
     /// Get a short prefix of the client's unique identifier, suitable
     /// for logging.
     #[must_use]
@@ -47,16 +53,9 @@ impl ClientConn {
         self.client_id.to_string().chars().take(8).collect()
     }
 
-    /// Find all matching subscriptions.
     #[must_use]
-    pub fn get_matching_subscriptions(&self, e: &Event) -> Vec<&str> {
+    pub fn ip(&self) -> &str {
-        let mut v: Vec<&str> = vec![];
+        &self.client_ip
-        for (id, sub) in &self.subscriptions {
-            if sub.interested_in_event(e) {
-                v.push(id);
-            }
-        }
-        v
     }
 
     /// Add a new subscription for this connection.
@@ -104,7 +103,7 @@ impl ClientConn {
         debug!(
             "removed subscription, currently have {} active subs (cid={})",
             self.subscriptions.len(),
-            self.client_id
+            self.get_client_prefix(),
         );
     }
 }

src/db.rs

@@ -6,6 +6,7 @@ use crate::event::{single_char_tagname, Event};
 use crate::hexrange::hex_range;
 use crate::hexrange::HexSearch;
 use crate::nip05;
+use crate::notice::Notice;
 use crate::schema::{upgrade_db, STARTUP_SQL};
 use crate::subscription::ReqFilter;
 use crate::subscription::Subscription;
@@ -32,7 +33,7 @@ pub type PooledConnection = r2d2::PooledConnection<r2d2_sqlite::SqliteConnection
 /// Events submitted from a client, with a return channel for notices
 pub struct SubmittedEvent {
     pub event: Event,
-    pub notice_tx: tokio::sync::mpsc::Sender<String>,
+    pub notice_tx: tokio::sync::mpsc::Sender<Notice>,
 }
 
 /// Database file
@@ -158,7 +159,10 @@ pub async fn db_writer(
                         event.get_event_id_prefix()
                     );
                     notice_tx
-                        .try_send("pubkey is not allowed to publish to this relay".to_owned())
+                        .try_send(Notice::blocked(
+                            event.id,
+                            "pubkey is not allowed to publish to this relay",
+                        ))
                         .ok();
                     continue;
                 }
@@ -189,10 +193,10 @@ pub async fn db_writer(
                                   event.get_author_prefix()
                             );
                             notice_tx
-                                .try_send(
+                                .try_send(Notice::blocked(
-                                    "NIP-05 verification is no longer valid (expired/wrong domain)"
+                                    event.id,
-                                        .to_owned(),
+                                    "NIP-05 verification is no longer valid (expired/wrong domain)",
-                                )
+                                ))
                                 .ok();
                             continue;
                         }
@@ -203,7 +207,10 @@ pub async fn db_writer(
                             event.get_author_prefix()
                         );
                         notice_tx
-                            .try_send("NIP-05 verification needed to publish events".to_owned())
+                            .try_send(Notice::blocked(
+                                event.id,
+                                "NIP-05 verification needed to publish events",
+                            ))
                             .ok();
                         continue;
                     }
@@ -216,22 +223,23 @@ pub async fn db_writer(
             // TODO: cache recent list of authors to remove a DB call.
             let start = Instant::now();
             if event.kind >= 20000 && event.kind < 30000 {
+                bcast_tx.send(event.clone()).ok();
                 info!(
-                    "published ephemeral event {:?} from {:?} in {:?}",
+                    "published ephemeral event: {:?} from: {:?} in: {:?}",
                     event.get_event_id_prefix(),
                     event.get_author_prefix(),
                     start.elapsed()
                 );
-                bcast_tx.send(event.clone()).ok();
                 event_write = true
             } else {
                 match write_event(&mut pool.get()?, &event) {
                     Ok(updated) => {
                         if updated == 0 {
                             trace!("ignoring duplicate or deleted event");
+                            notice_tx.try_send(Notice::duplicate(event.id)).ok();
                         } else {
                             info!(
-                                "persisted event {:?} from {:?} in {:?}",
+                                "persisted event: {:?} from: {:?} in: {:?}",
                                 event.get_event_id_prefix(),
                                 event.get_author_prefix(),
                                 start.elapsed()
@@ -239,16 +247,13 @@ pub async fn db_writer(
                             event_write = true;
                             // send this out to all clients
                             bcast_tx.send(event.clone()).ok();
+                            notice_tx.try_send(Notice::saved(event.id)).ok();
                         }
                     }
                     Err(err) => {
                         warn!("event insert failed: {:?}", err);
-                        notice_tx
+                        let msg = "relay experienced an error trying to publish the latest event";
-                            .try_send(
+                        notice_tx.try_send(Notice::error(event.id, msg)).ok();
-                                "relay experienced an error trying to publish the latest event"
-                                    .to_owned(),
-                            )
-                            .ok();
                     }
                 }
             }
@@ -316,7 +321,7 @@ pub fn write_event(conn: &mut PooledConnection, e: &Event) -> Result<usize> {
                     if is_lower_hex(tagval) && (tagval.len() % 2 == 0) {
                         tx.execute(
 			    "INSERT OR IGNORE INTO tag (event_id, name, value_hex) VALUES (?1, ?2, ?3)",
-			    params![ev_id, &tagname, hex::decode(&tagval).ok()],
+			    params![ev_id, &tagname, hex::decode(tagval).ok()],
 			)?;
                     } else {
                         tx.execute(
@@ -466,8 +471,14 @@ fn query_from_filter(f: &ReqFilter) -> (String, Vec<Box<dyn ToSql>>) {
                 }
             }
         }
+        if !authvec.is_empty() {
             let authors_clause = format!("({})", auth_searches.join(" OR "));
             filter_components.push(authors_clause);
+        } else {
+            // if the authors list was empty, we should never return
+            // any results.
+            filter_components.push("false".to_owned());
+        }
     }
     // Query for Kind
     if let Some(ks) = &f.kinds {
@@ -500,8 +511,14 @@ fn query_from_filter(f: &ReqFilter) -> (String, Vec<Box<dyn ToSql>>) {
                 }
             }
         }
+        if !idvec.is_empty() {
             let id_clause = format!("({})", id_searches.join(" OR "));
             filter_components.push(id_clause);
+        } else {
+            // if the ids list was empty, we should never return
+            // any results.
+            filter_components.push("false".to_owned());
+        }
     }
     // Query for tags
     if let Some(map) = &f.tags {
@@ -510,7 +527,7 @@ fn query_from_filter(f: &ReqFilter) -> (String, Vec<Box<dyn ToSql>>) {
             let mut blob_vals: Vec<Box<dyn ToSql>> = vec![];
             for v in val {
                 if (v.len() % 2 == 0) && is_lower_hex(v) {
-                    if let Ok(h) = hex::decode(&v) {
+                    if let Ok(h) = hex::decode(v) {
                         blob_vals.push(Box::new(h));
                     }
                 } else {
@@ -577,7 +594,7 @@ fn query_from_sub(sub: &Subscription) -> (String, Vec<Box<dyn ToSql>>) {
         .map(|s| format!("SELECT content, created_at FROM ({})", s))
         .collect();
     let query: String = subqueries_selects.join(" UNION ");
-    debug!("final query string: {}", query);
+    trace!("final query string: {}", query);
     (query, params)
 }
 
@@ -595,12 +612,12 @@ pub async fn db_query(
     mut abandon_query_rx: tokio::sync::oneshot::Receiver<()>,
 ) {
     task::spawn_blocking(move || {
-        debug!("going to query for: {:?}", sub);
+        trace!("going to query for: {:?}", sub);
         let mut row_count: usize = 0;
         let start = Instant::now();
         // generate SQL query
         let (q, p) = query_from_sub(&sub);
-        debug!("SQL generated in {:?}", start.elapsed());
+        trace!("SQL generated in {:?}", start.elapsed());
         // show pool stats
         debug!("DB pool stats: {:?}", pool.state());
         let start = Instant::now();

src/error.rs

@@ -17,10 +17,16 @@ pub enum Error {
     ConnWriteError,
     #[error("EVENT parse failed")]
     EventParseFailed,
-    #[error("ClOSE message parse failed")]
+    #[error("CLOSE message parse failed")]
     CloseParseFailed,
-    #[error("Event validation failed")]
+    #[error("Event invalid signature")]
-    EventInvalid,
+    EventInvalidSignature,
+    #[error("Event invalid id")]
+    EventInvalidId,
+    #[error("Event malformed pubkey")]
+    EventMalformedPubkey,
+    #[error("Event could not canonicalize")]
+    EventCouldNotCanonicalize,
     #[error("Event too large")]
     EventMaxLengthError(usize),
     #[error("Subscription identifier max length exceeded")]

src/event.rs

@@ -27,6 +27,12 @@ pub struct EventCmd {
     event: Event,
 }
 
+impl EventCmd {
+    pub fn event_id(&self) -> &str {
+        &self.event.id
+    }
+}
+
 /// Parsed nostr event.
 #[derive(Serialize, Deserialize, PartialEq, Eq, Debug, Clone)]
 pub struct Event {
@@ -83,13 +89,13 @@ impl From<EventCmd> for Result<Event> {
         // ensure command is correct
         if ec.cmd != "EVENT" {
             Err(CommandUnknownError)
-        } else if ec.event.is_valid() {
+        } else {
+            ec.event.validate().map(|_| {
                 let mut e = ec.event;
                 e.build_index();
                 e.update_delegation();
-            Ok(e)
+                e
-        } else {
+            })
-            Err(EventInvalid)
         }
     }
 }
@@ -220,7 +226,7 @@ impl Event {
     }
 
     /// Check if this event has a valid signature.
-    fn is_valid(&self) -> bool {
+    fn validate(&self) -> Result<()> {
         // TODO: return a Result with a reason for invalid events
         // validation is performed by:
         // * parsing JSON string into event fields
@@ -229,8 +235,8 @@ impl Event {
         // * serialize with no spaces/newlines
         let c_opt = self.to_canonical();
         if c_opt.is_none() {
-            debug!("event could not be canonicalized");
+            debug!("could not canonicalize");
-            return false;
+            return Err(EventCouldNotCanonicalize);
         }
         let c = c_opt.unwrap();
         // * compute the sha256sum.
@@ -239,21 +245,21 @@ impl Event {
         // * ensure the id matches the computed sha256sum.
         if self.id != hex_digest {
             debug!("event id does not match digest");
-            return false;
+            return Err(EventInvalidId);
         }
         // * validate the message digest (sig) using the pubkey & computed sha256 message hash.
         let sig = schnorr::Signature::from_str(&self.sig).unwrap();
         if let Ok(msg) = secp256k1::Message::from_slice(digest.as_ref()) {
             if let Ok(pubkey) = XOnlyPublicKey::from_str(&self.pubkey) {
-                let verify = SECP.verify_schnorr(&sig, &msg, &pubkey);
+                SECP.verify_schnorr(&sig, &msg, &pubkey)
-                matches!(verify, Ok(()))
+                    .map_err(|_| EventInvalidSignature)
             } else {
                 debug!("client sent malformed pubkey");
-                false
+                Err(EventMalformedPubkey)
             }
         } else {
             info!("error converting digest to secp256k1 message");
-            false
+            Err(EventInvalidSignature)
         }
     }
 

src/info.rs

@@ -35,7 +35,7 @@ impl From<config::Info> for RelayInfo {
             description: i.description,
             pubkey: i.pubkey,
             contact: i.contact,
-            supported_nips: Some(vec![1, 2, 9, 11, 12, 15, 16, 22, 26]),
+            supported_nips: Some(vec![1, 2, 9, 11, 12, 15, 16, 20, 22, 26]),
             software: Some("https://git.sr.ht/~gheartsfield/nostr-rs-relay".to_owned()),
             version: CARGO_PKG_VERSION.map(|x| x.to_owned()),
         }

src/lib.rs

@@ -8,6 +8,7 @@ pub mod event;
 pub mod hexrange;
 pub mod info;
 pub mod nip05;
+pub mod notice;
 pub mod schema;
 pub mod subscription;
 pub mod utils;

src/main.rs

@@ -34,11 +34,11 @@ fn main() {
         // enable tracing with tokio-console
         ConsoleLayer::builder().with_default_env().init();
     }
-
     // update with database location
     if let Some(db) = db_dir {
         settings.database.data_directory = db;
     }
+
     let (_, ctrl_rx): (MpscSender<()>, MpscReceiver<()>) = syncmpsc::channel();
     // run this in a new thread
     let handle = thread::spawn(|| {

src/notice.rs

@@ -0,0 +1,86 @@
+pub enum EventResultStatus {
+    Saved,
+    Duplicate,
+    Invalid,
+    Blocked,
+    RateLimited,
+    Error,
+}
+
+pub struct EventResult {
+    pub id: String,
+    pub msg: String,
+    pub status: EventResultStatus,
+}
+
+pub enum Notice {
+    Message(String),
+    EventResult(EventResult),
+}
+
+impl EventResultStatus {
+    pub fn to_bool(&self) -> bool {
+        match self {
+            Self::Saved => true,
+            Self::Duplicate => true,
+            Self::Invalid => false,
+            Self::Blocked => false,
+            Self::RateLimited => false,
+            Self::Error => false,
+        }
+    }
+
+    pub fn prefix(&self) -> &'static str {
+        match self {
+            Self::Saved => "saved",
+            Self::Duplicate => "duplicate",
+            Self::Invalid => "invalid",
+            Self::Blocked => "blocked",
+            Self::RateLimited => "rate-limited",
+            Self::Error => "error",
+        }
+    }
+}
+
+impl Notice {
+    //pub fn err(err: error::Error, id: String) -> Notice {
+    //    Notice::err_msg(format!("{}", err), id)
+    //}
+
+    pub fn message(msg: String) -> Notice {
+        Notice::Message(msg)
+    }
+
+    fn prefixed(id: String, msg: &str, status: EventResultStatus) -> Notice {
+        let msg = format!("{}: {}", status.prefix(), msg);
+        Notice::EventResult(EventResult { id, msg, status })
+    }
+
+    pub fn invalid(id: String, msg: &str) -> Notice {
+        Notice::prefixed(id, msg, EventResultStatus::Invalid)
+    }
+
+    pub fn blocked(id: String, msg: &str) -> Notice {
+        Notice::prefixed(id, msg, EventResultStatus::Blocked)
+    }
+
+    pub fn rate_limited(id: String, msg: &str) -> Notice {
+        Notice::prefixed(id, msg, EventResultStatus::RateLimited)
+    }
+
+    pub fn duplicate(id: String) -> Notice {
+        Notice::prefixed(id, "", EventResultStatus::Duplicate)
+    }
+
+    pub fn error(id: String, msg: &str) -> Notice {
+        Notice::prefixed(id, msg, EventResultStatus::Error)
+    }
+
+    pub fn saved(id: String) -> Notice {
+        Notice::EventResult(EventResult {
+            id,
+            msg: "".into(),
+            status: EventResultStatus::Saved,
+        })
+    }
+}

src/schema.rs

@@ -20,7 +20,7 @@ pragma mmap_size = 536870912; -- 512MB of mmap
 "##;
 
 /// Latest database version
-pub const DB_VERSION: usize = 7;
+pub const DB_VERSION: usize = 8;
 
 /// Schema definition
 const INIT_SQL: &str = formatcp!(
@@ -48,10 +48,9 @@ content TEXT NOT NULL -- serialized json of event object
 
 -- Event Indexes
 CREATE UNIQUE INDEX IF NOT EXISTS event_hash_index ON event(event_hash);
-CREATE INDEX IF NOT EXISTS created_at_index ON event(created_at);
 CREATE INDEX IF NOT EXISTS author_index ON event(author);
 CREATE INDEX IF NOT EXISTS delegated_by_index ON event(delegated_by);
-CREATE INDEX IF NOT EXISTS kind_index ON event(kind);
+CREATE INDEX IF NOT EXISTS event_composite_index ON event(kind,created_at);
 
 -- Tag Table
 -- Tag values are stored as either a BLOB (if they come in as a
@@ -157,6 +156,9 @@ pub fn upgrade_db(conn: &mut PooledConnection) -> Result<()> {
             if curr_version == 6 {
                 curr_version = mig_6_to_7(conn)?;
             }
+            if curr_version == 7 {
+                curr_version = mig_7_to_8(conn)?;
+            }
             if curr_version == DB_VERSION {
                 info!(
                     "All migration scripts completed successfully.  Welcome to v{}.",
@@ -332,7 +334,7 @@ fn mig_5_to_6(conn: &mut PooledConnection) -> Result<usize> {
                 if (tagval.len() % 2 == 0) && is_lower_hex(tagval) {
                     tx.execute(
                         "INSERT INTO tag (event_id, name, value_hex) VALUES (?1, ?2, ?3);",
-                        params![event_id, tagname, hex::decode(&tagval).ok()],
+                        params![event_id, tagname, hex::decode(tagval).ok()],
                     )?;
                 } else {
                     // otherwise, insert as text
@@ -373,3 +375,24 @@ PRAGMA user_version = 7;
     }
     Ok(7)
 }
+
+fn mig_7_to_8(conn: &mut PooledConnection) -> Result<usize> {
+    info!("database schema needs update from 7->8");
+    // Remove redundant indexes, and add a better multi-column index.
+    let upgrade_sql = r##"
+DROP INDEX IF EXISTS created_at_index;
+DROP INDEX IF EXISTS kind_index;
+CREATE INDEX IF NOT EXISTS event_composite_index ON event(kind,created_at);
+PRAGMA user_version = 8;
+"##;
+    match conn.execute_batch(upgrade_sql) {
+        Ok(()) => {
+            info!("database schema upgraded v7 -> v8");
+        }
+        Err(err) => {
+            error!("update failed: {}", err);
+            panic!("database could not be upgraded");
+        }
+    }
+    Ok(8)
+}

src/server.rs

@@ -10,9 +10,11 @@ use crate::event::Event;
 use crate::event::EventCmd;
 use crate::info::RelayInfo;
 use crate::nip05;
+use crate::notice::Notice;
 use crate::subscription::Subscription;
 use futures::SinkExt;
 use futures::StreamExt;
+use http::header::HeaderMap;
 use hyper::header::ACCEPT;
 use hyper::service::{make_service_fn, service_fn};
 use hyper::upgrade::Upgraded;
@@ -84,11 +86,32 @@ async fn handle_web_request(
                                     Some(config),
                                 )
                                 .await;
-
+                                let user_agent = get_header_string("user-agent", request.headers());
+                                // determine the remote IP from headers if the exist
+                                let header_ip = settings
+                                    .network
+                                    .remote_ip_header
+                                    .as_ref()
+                                    .and_then(|x| get_header_string(x, request.headers()));
+                                // use the socket addr as a backup
+                                let remote_ip =
+                                    header_ip.unwrap_or_else(|| remote_addr.ip().to_string());
+                                let client_info = ClientInfo {
+                                    remote_ip,
+                                    user_agent,
+                                };
+                                // spawn a nostr server with our websocket
                                 tokio::spawn(nostr_server(
-                                    pool, settings, ws_stream, broadcast, event_tx, shutdown,
+                                    pool,
+                                    client_info,
+                                    settings,
+                                    ws_stream,
+                                    broadcast,
+                                    event_tx,
+                                    shutdown,
                                 ));
                             }
+                            // todo: trace, don't print...
                             Err(e) => println!(
                                 "error when trying to upgrade connection \
                                  from address {} to websocket connection. \
@@ -148,6 +171,12 @@ async fn handle_web_request(
     }
 }
 
+fn get_header_string(header: &str, headers: &HeaderMap) -> Option<String> {
+    headers
+        .get(header)
+        .and_then(|x| x.to_str().ok().map(|x| x.to_string()))
+}
+
 // return on a control-c or internally requested shutdown signal
 async fn ctrl_c_or_signal(mut shutdown_signal: Receiver<()>) {
     let mut term_signal = tokio::signal::unix::signal(tokio::signal::unix::SignalKind::terminate())
@@ -167,7 +196,6 @@ async fn ctrl_c_or_signal(mut shutdown_signal: Receiver<()>) {
         info!("Shutting down webserver due to SIGTERM");
         break;
         },
-
         }
     }
 }
@@ -378,14 +406,25 @@ fn convert_to_msg(msg: String, max_bytes: Option<usize>) -> Result<NostrMessage>
 }
 
 /// Turn a string into a NOTICE message ready to send over a WebSocket
-fn make_notice_message(msg: &str) -> Message {
+fn make_notice_message(notice: Notice) -> Message {
-    Message::text(json!(["NOTICE", msg]).to_string())
+    let json = match notice {
+        Notice::Message(ref msg) => json!(["NOTICE", msg]),
+        Notice::EventResult(ref res) => json!(["OK", res.id, res.status.to_bool(), res.msg]),
+    };
+
+    Message::text(json.to_string())
+}
+
+struct ClientInfo {
+    remote_ip: String,
+    user_agent: Option<String>,
 }
 
 /// Handle new client connections.  This runs through an event loop
 /// for all client communication.
 async fn nostr_server(
     pool: db::SqlitePool,
+    client_info: ClientInfo,
     settings: Settings,
     mut ws_stream: WebSocketStream<Upgraded>,
     broadcast: Sender<Event>,
@@ -395,19 +434,20 @@ async fn nostr_server(
     // get a broadcast channel for clients to communicate on
     let mut bcast_rx = broadcast.subscribe();
     // Track internal client state
-    let mut conn = conn::ClientConn::new();
+    let mut conn = conn::ClientConn::new(client_info.remote_ip);
+    // Use the remote IP as the client identifier
     let cid = conn.get_client_prefix();
     // Create a channel for receiving query results from the database.
     // we will send out the tx handle to any query we generate.
     let (query_tx, mut query_rx) = mpsc::channel::<db::QueryResult>(256);
     // Create channel for receiving NOTICEs
-    let (notice_tx, mut notice_rx) = mpsc::channel::<String>(32);
+    let (notice_tx, mut notice_rx) = mpsc::channel::<Notice>(32);
 
     // last time this client sent data (message, ping, etc.)
     let mut last_message_time = Instant::now();
 
     // ping interval (every 5 minutes)
-    let default_ping_dur = Duration::from_secs(300);
+    let default_ping_dur = Duration::from_secs(settings.network.ping_interval_seconds.into());
 
     // disconnect after 20 minutes without a ping response or event.
     let max_quiet_time = Duration::from_secs(60 * 20);
@@ -424,11 +464,14 @@ async fn nostr_server(
     // and how many it received from queries.
     let mut client_published_event_count: usize = 0;
     let mut client_received_event_count: usize = 0;
-    info!("new connection for client: {:?}", cid);
+    debug!("new connection for client: {}, ip: {:?}", cid, conn.ip());
+    if let Some(ua) = client_info.user_agent {
+        debug!("client: {} has user-agent: {:?}", cid, ua);
+    }
     loop {
         tokio::select! {
             _ = shutdown.recv() => {
-        info!("Shutting client connection down due to shutdown: {:?}", cid);
+        info!("Close connection down due to shutdown, client: {}, ip: {:?}", cid, conn.ip());
                 // server shutting down, exit loop
                 break;
             },
@@ -443,7 +486,7 @@ async fn nostr_server(
                 ws_stream.send(Message::Ping(Vec::new())).await.ok();
             },
             Some(notice_msg) = notice_rx.recv() => {
-                ws_stream.send(make_notice_message(&notice_msg)).await.ok();
+                ws_stream.send(make_notice_message(notice_msg)).await.ok();
             },
             Some(query_result) = query_rx.recv() => {
                 // database informed us of a query result we asked for
@@ -462,12 +505,15 @@ async fn nostr_server(
             Ok(global_event) = bcast_rx.recv() => {
                 // an event has been broadcast to all clients
                 // first check if there is a subscription for this event.
-                let matching_subs = conn.get_matching_subscriptions(&global_event);
+                for (s, sub) in conn.subscriptions() {
-                for s in matching_subs {
+                    if !sub.interested_in_event(&global_event) {
+                        continue;
+                    }
+
                     // TODO: serialize at broadcast time, instead of
                     // once for each consumer.
                     if let Ok(event_str) = serde_json::to_string(&global_event) {
-                        debug!("sub match for client: {:?}, sub: {:?}, event: {:?}",
+                        debug!("sub match for client: {}, sub: {:?}, event: {:?}",
                                cid, s,
                                global_event.get_event_id_prefix());
                         // create an event response and send it
@@ -488,7 +534,7 @@ async fn nostr_server(
                     },
             Some(Ok(Message::Binary(_))) => {
             ws_stream.send(
-                make_notice_message("binary messages are not accepted")).await.ok();
+                make_notice_message(Notice::message("binary messages are not accepted".into()))).await.ok();
                         continue;
                     },
                     Some(Ok(Message::Ping(_) | Message::Pong(_))) => {
@@ -498,8 +544,7 @@ async fn nostr_server(
                     },
             Some(Err(WsError::Capacity(MessageTooLong{size, max_size}))) => {
             ws_stream.send(
-                make_notice_message(
+                make_notice_message(Notice::message(format!("message too large ({} > {})",size, max_size)))).await.ok();
-                &format!("message too large ({} > {})",size, max_size))).await.ok();
                         continue;
             },
                     None |
@@ -507,17 +552,17 @@ async fn nostr_server(
              Err(WsError::AlreadyClosed | WsError::ConnectionClosed |
                  WsError::Protocol(tungstenite::error::ProtocolError::ResetWithoutClosingHandshake)))
                         => {
-                        debug!("websocket close from client: {:?}",cid);
+                            debug!("websocket close from client: {}, ip: {:?}",cid, conn.ip());
                         break;
                     },
                     Some(Err(WsError::Io(e))) => {
                         // IO errors are considered fatal
-                        warn!("IO error (client: {:?}): {:?}", cid, e);
+                        warn!("IO error (client: {}, ip: {:?}): {:?}", cid, conn.ip(), e);
                         break;
                     }
                     x => {
                         // default condition on error is to close the client connection
-                        info!("unknown error (client: {:?}): {:?} (closing conn)", cid, x);
+                        info!("unknown error (client: {}, ip: {:?}): {:?} (closing conn)", cid, conn.ip(), x);
                         break;
                     }
                 };
@@ -527,11 +572,12 @@ async fn nostr_server(
                     Ok(NostrMessage::EventMsg(ec)) => {
                         // An EventCmd needs to be validated to be converted into an Event
                         // handle each type of message
+                        let evid = ec.event_id().to_owned();
                         let parsed : Result<Event> = Result::<Event>::from(ec);
                         match parsed {
                             Ok(e) => {
                                 let id_prefix:String = e.id.chars().take(8).collect();
-                                debug!("successfully parsed/validated event: {:?} from client: {:?}", id_prefix, cid);
+                                debug!("successfully parsed/validated event: {:?} from client: {}", id_prefix, cid);
                                 // check if the event is too far in the future.
                                 if e.is_valid_timestamp(settings.options.reject_future_seconds) {
                                     // Write this to the database.
@@ -539,20 +585,22 @@ async fn nostr_server(
                                     event_tx.send(submit_event).await.ok();
                                     client_published_event_count += 1;
                 } else {
-                    info!("client {:?} sent a far future-dated event", cid);
+                    info!("client: {} sent a far future-dated event", cid);
                     if let Some(fut_sec) = settings.options.reject_future_seconds {
-                    ws_stream.send(make_notice_message(&format!("The event created_at field is out of the acceptable range (+{}sec) for this relay and was not stored.",fut_sec))).await.ok();
+                        let msg = format!("The event created_at field is out of the acceptable range (+{}sec) for this relay.",fut_sec);
+                        let notice = Notice::invalid(e.id, &msg);
+                        ws_stream.send(make_notice_message(notice)).await.ok();
                     }
                 }
                             },
-                            Err(_) => {
+                            Err(e) => {
-                                info!("client {:?} sent an invalid event", cid);
+                                info!("client: {} sent an invalid event", cid);
-                                ws_stream.send(make_notice_message("event was invalid")).await.ok();
+                                ws_stream.send(make_notice_message(Notice::invalid(evid, &format!("{}", e)))).await.ok();
                             }
                         }
                     },
                     Ok(NostrMessage::SubMsg(s)) => {
-                        debug!("client {} requesting a subscription", cid);
+                        debug!("client: {} requesting a subscription", cid);
                         // subscription handling consists of:
                         // * registering the subscription so future events can be matched
                         // * making a channel to cancel to request later
@@ -569,7 +617,7 @@ async fn nostr_server(
                             },
                             Err(e) => {
                                 info!("Subscription error: {}", e);
-                                ws_stream.send(make_notice_message(&e.to_string())).await.ok();
+                                ws_stream.send(make_notice_message(Notice::message(format!("Subscription error: {}", e)))).await.ok();
                             }
                         }
                     },
@@ -588,23 +636,23 @@ async fn nostr_server(
                                 conn.unsubscribe(&c);
                             } else {
                                 info!("invalid command ignored");
-                                ws_stream.send(make_notice_message("could not parse command")).await.ok();
+                                ws_stream.send(make_notice_message(Notice::message("could not parse command".into()))).await.ok();
                             }
                     },
                     Err(Error::ConnError) => {
-                        debug!("got connection close/error, disconnecting client: {:?}",cid);
+                        debug!("got connection close/error, disconnecting client: {}, ip: {:?}",cid, conn.ip());
                         break;
                     }
                     Err(Error::EventMaxLengthError(s)) => {
-                        info!("client {:?} sent event larger ({} bytes) than max size", cid, s);
+                        info!("client: {} sent event larger ({} bytes) than max size", cid, s);
-                        ws_stream.send(make_notice_message("event exceeded max size")).await.ok();
+                        ws_stream.send(make_notice_message(Notice::message("event exceeded max size".into()))).await.ok();
                     },
                     Err(Error::ProtoParseError) => {
-                        info!("client {:?} sent event that could not be parsed", cid);
+                        info!("client {} sent event that could not be parsed", cid);
-                        ws_stream.send(make_notice_message("could not parse command")).await.ok();
+                        ws_stream.send(make_notice_message(Notice::message("could not parse command".into()))).await.ok();
                     },
                     Err(e) => {
-                        info!("got non-fatal error from client: {:?}, error: {:?}", cid, e);
+                        info!("got non-fatal error from client: {}, error: {:?}", cid, e);
                     },
                 }
             },
@@ -615,7 +663,10 @@ async fn nostr_server(
         stop_tx.send(()).ok();
     }
     info!(
-        "stopping connection for client: {:?} (client sent {} event(s), received {})",
+        "stopping connection for client: {}, ip: {:?} (client sent {} event(s), received {})",
-        cid, client_published_event_count, client_received_event_count
+        cid,
+        conn.ip(),
+        client_published_event_count,
+        client_received_event_count
     );
 }