setting up postgres backend w. async

.gitignore

@@ -8,3 +8,4 @@
 config.toml
 
 /certs
+/data

Cargo.lock

@@ -1,5 +1,22 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+[[package]]
+name = "arc-swap"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d663a8e9a99154b5fb793032533f6328da35e23aac63d5c152279aa8ba356825"
+
+[[package]]
+name = "async-trait"
+version = "0.1.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "750b1c38a1dfadd108da0f01c08f4cdc7ff1bb39b325f9c82cc972361780a6e1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.0.0"
@@ -28,12 +45,39 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "base64"
+version = "0.12.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7d5ca2cd0adc3f48f9e9ea5a6bbdf9ccc0bfade884847e484d452414c7ccffb3"
+
 [[package]]
 name = "bitflags"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cf1de2fe8c75bc145a2f577add951f8134889b4795d47466a54a5c846d691693"
 
+[[package]]
+name = "block-buffer"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c0940dc441f31689269e10ac70eb1002a3a1d3ad1390e030043662eb7fe4688b"
+dependencies = [
+ "block-padding",
+ "byte-tools",
+ "byteorder",
+ "generic-array",
+]
+
+[[package]]
+name = "block-padding"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa79dedbb091f449f1f39e53edf88d5dbe95f895dae6135a8d7b881fb5af73f5"
+dependencies = [
+ "byte-tools",
+]
+
 [[package]]
 name = "bones"
 version = "0.0.1"
@@ -41,6 +85,8 @@ dependencies = [
  "http",
  "irc",
  "openssl",
+ "tokio 0.2.13",
+ "tokio-postgres",
 ]
 
 [[package]]
@@ -49,6 +95,12 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "40e38929add23cdf8a366df9b0e088953150724bcbe5fc330b0d8eb3b328eec8"
 
+[[package]]
+name = "byte-tools"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3b5ca7a04898ad4bcd41c90c5285445ff5b791899bb1b0abdd2a2aa791211d7"
+
 [[package]]
 name = "byteorder"
 version = "1.3.4"
@@ -166,6 +218,25 @@ dependencies = [
  "lazy_static",
 ]
 
+[[package]]
+name = "crypto-mac"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4434400df11d95d556bac068ddfedd482915eb18fe8bea89bc80b6e4b1c179e5"
+dependencies = [
+ "generic-array",
+ "subtle",
+]
+
+[[package]]
+name = "digest"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "encoding"
 version = "0.2.33"
@@ -252,6 +323,18 @@ dependencies = [
  "synstructure",
 ]
 
+[[package]]
+name = "fake-simd"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
+
+[[package]]
+name = "fallible-iterator"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4443176a9f2c162692bd3d352d745ef9413eec5782a80d8fd6f8a1ac692a07f7"
+
 [[package]]
 name = "fnv"
 version = "1.0.6"
@@ -295,6 +378,106 @@ version = "0.1.29"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b980f2816d6ee8673b6517b52cb0e808a180efc92e5c19d02cdda79066703ef"
 
+[[package]]
+name = "futures"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c329ae8753502fb44ae4fc2b622fa2a94652c41e795143765ba0927f92ab780"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0c77d04ce8edd9cb903932b608268b3fffec4163dc053b3b402bf47eac1f1a8"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f25592f769825e89b92358db00d26f965761e094951ac44d3663ef25b7ac464a"
+
+[[package]]
+name = "futures-executor"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f674f3e1bcb15b37284a90cedf55afdba482ab061c407a9c0ebbd0f3109741ba"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-io"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a638959aa96152c7a4cddf50fcb1e3fede0583b27157c26e67d6f99904090dc6"
+
+[[package]]
+name = "futures-macro"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a5081aa3de1f7542a794a397cde100ed903b0630152d0973479018fd85423a7"
+dependencies = [
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "futures-sink"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3466821b4bc114d95b087b850a724c6f83115e929bc88f1fa98a3304a944c8a6"
+
+[[package]]
+name = "futures-task"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b0a34e53cf6cdcd0178aa573aed466b646eb3db769570841fda0c7ede375a27"
+
+[[package]]
+name = "futures-util"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22766cf25d64306bedf0384da004d05c9974ab104fcc4528f1236181c18004c5"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-macro",
+ "futures-sink",
+ "futures-task",
+ "memchr",
+ "pin-utils",
+ "proc-macro-hack",
+ "proc-macro-nested",
+ "slab 0.4.2",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
+dependencies = [
+ "typenum",
+]
+
 [[package]]
 name = "getrandom"
 version = "0.1.14"
@@ -315,6 +498,16 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hmac"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5dcb5e64cda4c23119ab41ba960d1e170a774c8e4b9d9e6a9bc18aabf5e59695"
+dependencies = [
+ "crypto-mac",
+ "digest",
+]
+
 [[package]]
 name = "http"
 version = "0.2.0"
@@ -346,7 +539,7 @@ dependencies = [
  "chrono",
  "encoding",
  "failure",
- "futures",
+ "futures 0.1.29",
  "log",
  "native-tls",
  "serde",
@@ -406,12 +599,30 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "matches"
+version = "0.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
+
 [[package]]
 name = "maybe-uninit"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
 
+[[package]]
+name = "md5"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "490cc448043f947bae3cbee9c203358d62dbee0db12107a74be5c30ccfd09771"
+
+[[package]]
+name = "memchr"
+version = "2.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3728d817d99e5ac407411fa471ff9800a778d88a24685968b36824eaf4bee400"
+
 [[package]]
 name = "memoffset"
 version = "0.5.4"
@@ -434,12 +645,24 @@ dependencies = [
  "kernel32-sys",
  "libc",
  "log",
- "miow",
+ "miow 0.2.1",
  "net2",
  "slab 0.4.2",
  "winapi 0.2.8",
 ]
 
+[[package]]
+name = "mio-named-pipes"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f5e374eff525ce1c5b7687c4cef63943e7686524a387933ad27ca7ec43779cb3"
+dependencies = [
+ "log",
+ "mio",
+ "miow 0.3.3",
+ "winapi 0.3.8",
+]
+
 [[package]]
 name = "mio-uds"
 version = "0.6.7"
@@ -463,6 +686,16 @@ dependencies = [
  "ws2_32-sys",
 ]
 
+[[package]]
+name = "miow"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "396aa0f2003d7df8395cb93e09871561ccc3e785f0acb369170e8cc74ddf9226"
+dependencies = [
+ "socket2",
+ "winapi 0.3.8",
+]
+
 [[package]]
 name = "native-tls"
 version = "0.2.4"
@@ -521,6 +754,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "opaque-debug"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2839e79665f131bdb5782e51f2c6c9599c133c6098982a54c794358bf432529c"
+
 [[package]]
 name = "openssl"
 version = "0.10.28"
@@ -543,9 +782,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-src"
-version = "111.6.1+1.1.1d"
+version = "111.7.0+1.1.1e"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c91b04cb43c1a8a90e934e0cd612e2a5715d976d2d6cff4490278a0cddf35005"
+checksum = "6fde5a8c01ef8aa31ff8d0aaf9bae248581ed8840fca0b66e51cc9f294a8cb2c"
 dependencies = [
  "cc",
 ]
@@ -571,10 +810,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f842b1982eb6c2fe34036a4fbfb06dd185a3f5c8edfaacdf7d1ea10b07de6252"
 dependencies = [
  "lock_api",
- "parking_lot_core",
+ "parking_lot_core 0.6.2",
  "rustc_version",
 ]
 
+[[package]]
+name = "parking_lot"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "92e98c49ab0b7ce5b222f2cc9193fc4efe11c6d0bd4f648e374684a6857b1cfc"
+dependencies = [
+ "lock_api",
+ "parking_lot_core 0.7.0",
+]
+
 [[package]]
 name = "parking_lot_core"
 version = "0.6.2"
@@ -586,22 +835,113 @@ dependencies = [
  "libc",
  "redox_syscall",
  "rustc_version",
- "smallvec",
+ "smallvec 0.6.13",
+ "winapi 0.3.8",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7582838484df45743c8434fbff785e8edf260c28748353d44bc0da32e0ceabf1"
+dependencies = [
+ "cfg-if",
+ "cloudabi",
+ "libc",
+ "redox_syscall",
+ "smallvec 1.2.0",
  "winapi 0.3.8",
 ]
 
+[[package]]
+name = "percent-encoding"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
+
+[[package]]
+name = "phf"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
+dependencies = [
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c00cf8b9eafe68dde5e9eaa2cef8ee84a9336a47d566ec55ca16589633b65af7"
+dependencies = [
+ "siphasher",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "237844750cfbb86f67afe27eee600dfbbcb6188d734139b534cbfbf4f96792ae"
+
+[[package]]
+name = "pin-utils"
+version = "0.1.0-alpha.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5894c618ce612a3fa23881b152b608bafb8c56cfc22f434a3ba3120b40f7b587"
+
 [[package]]
 name = "pkg-config"
 version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "05da548ad6865900e60eaba7f589cc0783590a92e940c26953ff81ddbab2d677"
 
+[[package]]
+name = "postgres-protocol"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f611afe4d1407ebe7f3ced1ffc66f730fac1b1c13085e230a8cdcb921e97710"
+dependencies = [
+ "base64",
+ "byteorder",
+ "bytes 0.5.4",
+ "fallible-iterator",
+ "hmac",
+ "md5",
+ "memchr",
+ "rand",
+ "sha2",
+ "stringprep",
+]
+
+[[package]]
+name = "postgres-types"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e634590e8812c500088d88db721195979223dabb05149f43cb50931d0ff5865d"
+dependencies = [
+ "bytes 0.5.4",
+ "fallible-iterator",
+ "postgres-protocol",
+]
+
 [[package]]
 name = "ppv-lite86"
 version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
 
+[[package]]
+name = "proc-macro-hack"
+version = "0.5.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcfdefadc3d57ca21cf17990a28ef4c0f7c61383a28cb7604cf4a18e6ede1420"
+
+[[package]]
+name = "proc-macro-nested"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e946095f9d3ed29ec38de908c22f95d9ac008e424c7bcae54c75a79c527c694"
+
 [[package]]
 name = "proc-macro2"
 version = "1.0.9"
@@ -693,9 +1033,9 @@ dependencies = [
 
 [[package]]
 name = "schannel"
-version = "0.1.17"
+version = "0.1.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "507a9e6e8ffe0a4e0ebb9a10293e62fdf7657c06f1b8bb07a8fcf697d2abf295"
+checksum = "039c25b130bd8c1321ee2d7de7fde2659fa9c2744e4bb29711cfc852ea53cd19"
 dependencies = [
  "lazy_static",
  "winapi 0.3.8",
@@ -767,6 +1107,34 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "sha2"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27044adfd2e1f077f649f59deb9490d3941d674002f7d062870a60ebe9bd47a0"
+dependencies = [
+ "block-buffer",
+ "digest",
+ "fake-simd",
+ "opaque-debug",
+]
+
+[[package]]
+name = "signal-hook-registry"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "94f478ede9f64724c5d173d7bb56099ec3e2d9fc2774aac65d34b8b890405f41"
+dependencies = [
+ "arc-swap",
+ "libc",
+]
+
+[[package]]
+name = "siphasher"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e88f89a550c01e4cd809f3df4f52dc9e939f3273a2017eabd5c6d12fd98bb23"
+
 [[package]]
 name = "slab"
 version = "0.3.0"
@@ -788,11 +1156,45 @@ dependencies = [
  "maybe-uninit",
 ]
 
+[[package]]
+name = "smallvec"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
+
+[[package]]
+name = "socket2"
+version = "0.3.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8b74de517221a2cb01a53349cf54182acdc31a074727d3079068448c0676d85"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "winapi 0.3.8",
+]
+
+[[package]]
+name = "stringprep"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ee348cb74b87454fff4b551cbf727025810a004f88aeacae7f85b87f4e9a1c1"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "subtle"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2d67a5a62ba6e01cb2192ff309324cb4875d0c451d55fe2319433abe7a05a8ee"
+
 [[package]]
 name = "syn"
-version = "1.0.16"
+version = "1.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "123bd9499cfb380418d509322d7a6d52e5315f064fe4b3ad18a53d6b92c07859"
+checksum = "0df0eb663f387145cab623dea85b09c2c5b4b0aef44e945d928e682fce71bb03"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -843,7 +1245,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a09c0b5bb588872ab2f09afa13ee6e9dac11e10a0ec9e8e3ba39a5a5d530af6"
 dependencies = [
  "bytes 0.4.12",
- "futures",
+ "futures 0.1.29",
  "mio",
  "num_cpus",
  "tokio-codec",
@@ -860,6 +1262,30 @@ dependencies = [
  "tokio-uds",
 ]
 
+[[package]]
+name = "tokio"
+version = "0.2.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0fa5e81d6bc4e67fe889d5783bd2a128ab2e0cfa487e0be16b6a8d177b101616"
+dependencies = [
+ "bytes 0.5.4",
+ "fnv",
+ "futures-core",
+ "iovec",
+ "lazy_static",
+ "libc",
+ "memchr",
+ "mio",
+ "mio-named-pipes",
+ "mio-uds",
+ "num_cpus",
+ "pin-project-lite",
+ "signal-hook-registry",
+ "slab 0.4.2",
+ "tokio-macros",
+ "winapi 0.3.8",
+]
+
 [[package]]
 name = "tokio-codec"
 version = "0.1.2"
@@ -867,7 +1293,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25b2998660ba0e70d18684de5d06b70b70a3a747469af9dea7618cc59e75976b"
 dependencies = [
  "bytes 0.4.12",
- "futures",
+ "futures 0.1.29",
  "tokio-io",
 ]
 
@@ -878,12 +1304,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "aeeffbbb94209023feaef3c196a41cbcdafa06b4a6f893f68779bb5e53796f71"
 dependencies = [
  "bytes 0.4.12",
- "futures",
+ "futures 0.1.29",
  "iovec",
  "log",
  "mio",
  "scoped-tls",
- "tokio",
+ "tokio 0.1.22",
  "tokio-executor",
  "tokio-io",
  "tokio-reactor",
@@ -896,7 +1322,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b1de0e32a83f131e002238d7ccde18211c0a5397f60cbfffcb112868c2e0e20e"
 dependencies = [
- "futures",
+ "futures 0.1.29",
  "tokio-executor",
 ]
 
@@ -907,7 +1333,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fb2d1b8f4548dbf5e1f7818512e9c406860678f29c300cdf0ebac72d1a3a1671"
 dependencies = [
  "crossbeam-utils",
- "futures",
+ "futures 0.1.29",
 ]
 
 [[package]]
@@ -916,7 +1342,7 @@ version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "297a1206e0ca6302a0eed35b700d292b275256f596e2f3fea7729d5e629b6ff4"
 dependencies = [
- "futures",
+ "futures 0.1.29",
  "tokio-io",
  "tokio-threadpool",
 ]
@@ -928,20 +1354,53 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "57fc868aae093479e3131e3d165c93b1c7474109d13c90ec0dda2a1bbfff0674"
 dependencies = [
  "bytes 0.4.12",
- "futures",
+ "futures 0.1.29",
  "log",
 ]
 
+[[package]]
+name = "tokio-macros"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f0c3acc6aa564495a0f2e1d59fab677cd7f81a19994cfc7f3ad0e64301560389"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tokio-mockstream"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41bfc436ef8b7f60c19adf3df086330ae9992385e4d8c53b17a323cad288e155"
 dependencies = [
- "futures",
+ "futures 0.1.29",
  "tokio-io",
 ]
 
+[[package]]
+name = "tokio-postgres"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "524da2f17264514c854ac770177bdb810f0db7e706ae69f143d6e6828e3c4fe3"
+dependencies = [
+ "async-trait",
+ "byteorder",
+ "bytes 0.5.4",
+ "fallible-iterator",
+ "futures 0.3.4",
+ "log",
+ "parking_lot 0.10.0",
+ "percent-encoding",
+ "phf",
+ "pin-project-lite",
+ "postgres-protocol",
+ "postgres-types",
+ "tokio 0.2.13",
+ "tokio-util",
+]
+
 [[package]]
 name = "tokio-reactor"
 version = "0.1.12"
@@ -949,12 +1408,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09bc590ec4ba8ba87652da2068d150dcada2cfa2e07faae270a5e0409aa51351"
 dependencies = [
  "crossbeam-utils",
- "futures",
+ "futures 0.1.29",
  "lazy_static",
  "log",
  "mio",
  "num_cpus",
- "parking_lot",
+ "parking_lot 0.9.0",
  "slab 0.4.2",
  "tokio-executor",
  "tokio-io",
@@ -968,7 +1427,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edfe50152bc8164fcc456dab7891fa9bf8beaf01c5ee7e1dd43a397c3cf87dee"
 dependencies = [
  "fnv",
- "futures",
+ "futures 0.1.29",
 ]
 
 [[package]]
@@ -978,7 +1437,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "98df18ed66e3b72e742f185882a9e201892407957e45fbff8da17ae7a7c51f72"
 dependencies = [
  "bytes 0.4.12",
- "futures",
+ "futures 0.1.29",
  "iovec",
  "mio",
  "tokio-io",
@@ -994,7 +1453,7 @@ dependencies = [
  "crossbeam-deque",
  "crossbeam-queue",
  "crossbeam-utils",
- "futures",
+ "futures 0.1.29",
  "lazy_static",
  "log",
  "num_cpus",
@@ -1008,7 +1467,7 @@ version = "0.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6131e780037787ff1b3f8aad9da83bca02438b72277850dd6ad0d455e0e20efc"
 dependencies = [
- "futures",
+ "futures 0.1.29",
  "slab 0.3.0",
 ]
 
@@ -1019,7 +1478,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "93044f2d313c95ff1cb7809ce9a7a05735b012288a888b62d4434fd58c94f296"
 dependencies = [
  "crossbeam-utils",
- "futures",
+ "futures 0.1.29",
  "slab 0.4.2",
  "tokio-executor",
 ]
@@ -1030,7 +1489,7 @@ version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "354b8cd83825b3c20217a9dc174d6a0c67441a2fae5c41bcb1ea6679f6ae0f7c"
 dependencies = [
- "futures",
+ "futures 0.1.29",
  "native-tls",
  "tokio-io",
 ]
@@ -1042,7 +1501,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2a0b10e610b39c38b031a2fcab08e4b82f16ece36504988dcbd81dbba650d82"
 dependencies = [
  "bytes 0.4.12",
- "futures",
+ "futures 0.1.29",
  "log",
  "mio",
  "tokio-codec",
@@ -1057,7 +1516,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5076db410d6fdc6523df7595447629099a1fdc47b3d9f896220780fa48faf798"
 dependencies = [
  "bytes 0.4.12",
- "futures",
+ "futures 0.1.29",
  "iovec",
  "libc",
  "log",
@@ -1068,6 +1527,20 @@ dependencies = [
  "tokio-reactor",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
+dependencies = [
+ "bytes 0.5.4",
+ "futures-core",
+ "futures-sink",
+ "log",
+ "pin-project-lite",
+ "tokio 0.2.13",
+]
+
 [[package]]
 name = "toml"
 version = "0.4.10"
@@ -1077,6 +1550,30 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "typenum"
+version = "1.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d2783fe2d6b8c1101136184eb41be8b1ad379e4657050b8aaff0c79ee7575f9"
+
+[[package]]
+name = "unicode-bidi"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
+dependencies = [
+ "matches",
+]
+
+[[package]]
+name = "unicode-normalization"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5479532badd04e128284890390c1e876ef7a993d0570b3597ae43dfa1d59afa4"
+dependencies = [
+ "smallvec 1.2.0",
+]
+
 [[package]]
 name = "unicode-xid"
 version = "0.2.0"

Cargo.toml

@@ -8,3 +8,5 @@ edition = "2018"
 irc = "0.13.6"
 http = "0.2"
 openssl = { version = "0.10", features = ["vendored"] }
+tokio-postgres = "0.5.3"
+tokio = { version = "0.2.13", features = ["full"] }

docker-compose.yaml

@@ -0,0 +1,12 @@
+version: '3'
+services:
+  db:
+    image: postgres:9.6.15-alpine
+    ports:
+      - 5432:5432
+    environment:
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_USER: postgres
+      POSTGRES_DB: communitybot
+    volumes:
+      - ./data/postgresql:/var/lib/postgresql/data

src/main.rs

@@ -1,10 +1,35 @@
 extern crate irc;
+extern crate tokio_postgres;
 
 use irc::client::prelude::{Client, ClientExt, Command, IrcClient};
+use tokio_postgres::{NoTls, Error};
 
-fn main() {
+#[tokio::main]
+async fn main() -> Result<(), Error> {
     println!("[DEBUG] Connecting to IRC server...");
     let client = IrcClient::new("config.toml").unwrap();
+
+    // Connect to the database.
+    let (pg_client, connection) = tokio_postgres::connect("host=localhost user=postgres password=postgres", NoTls)
+        .await?;
+
+    // The connection object performs the actual communication with the database,
+    // so spawn it off to run on its own.
+    tokio::spawn(async move {
+        if let Err(e) = connection.await {
+            eprintln!("connection error: {}", e);
+        }
+    });
+
+    // Now we can execute a simple statement that just returns its parameter.
+    let rows = pg_client
+        .query("SELECT $1::TEXT", &[&"hello world"])
+        .await?;
+
+    // And then check that we got back the same string we sent over.
+    let value: &str = rows[0].get(0);
+    assert_eq!(value, "hello world");
+
     client.identify().unwrap();
     client.for_each_incoming(|im| {
 
@@ -15,8 +40,10 @@ fn main() {
         if let Command::PRIVMSG(channel, message) = &im.command {
             let help_msg = vec![
                 format!("Hey there {}, here's what you can do.", &im.source_nickname().unwrap()),
-                "Say 'create:' to create a new listing, ie, 'create:This will be the title of your new post on the site'.".to_string(),
+                "Say '!create' followed by the title of your listing to create a new one.".to_string(),
-                "Say 'delete:' to delete an existing listing, ie, 'delete:Name or ID of your post to delete'.".to_string(),
+                "Example: '!create I am offering virtual guitar lessons/sessions'.".to_string(),
+                "Say '!delete' followed by the name or ID of an existing listing.".to_string(),
+                "Example: '!delete I am offering virtual guitar lessons/sessions'".to_string()
             ];
             let help_msg = help_msg.join(" ");
 
@@ -28,22 +55,15 @@ fn main() {
                 message
             );
 
-            if message.starts_with("create:") {
+            if message.starts_with("!create") {
-                let _ = client.send_privmsg(
+                let _ = client.send_privmsg(&channel, "This feature is still being worked on.");
-                    &channel,
+            } else if message.starts_with("!delete") {
-                    "This feature is still being worked on.",
+                let _ = client.send_privmsg(&channel, "This feature is still being worked on.");
-                );
+            } else if message.starts_with("!help") {
-            } else if message.starts_with("delete:") {
+                let _ = client.send_privmsg(&channel, &help_msg);
-                let _ = client.send_privmsg(
-                    &channel,
-                    "This feature is still being worked on.",
-                );
-            } else if message.contains("!help") {
-                let _ = client.send_privmsg(
-                    &channel,
-                    &help_msg,
-                );
             }
         }
     }).unwrap();
+
+    Ok(())
 }