From 06ac88f6ffb7d8bfd48177efc5d4c01e95942848 Mon Sep 17 00:00:00 2001
From: Malte Tammena <malte.tammena@pm.me>
Date: Wed, 17 Nov 2021 10:53:05 +0100
Subject: [PATCH] Base for RCON and Discord ends

---
 .gitignore     |    1 +
 Cargo.lock     | 1140 +++++++++++++++++++++++++++++++++++++++++++++++-
 Cargo.toml     |    9 +
 README.md      |    5 +
 README.tpl     |    3 +
 flake.lock     |   24 +-
 src/conf.rs    |   50 +++
 src/discord.rs |   40 ++
 src/error.rs   |   17 +
 src/main.rs    |   28 +-
 src/rcon.rs    |   33 ++
 src/state.rs   |   18 +
 12 files changed, 1353 insertions(+), 15 deletions(-)
 create mode 100644 README.md
 create mode 100644 README.tpl
 create mode 100644 src/conf.rs
 create mode 100644 src/discord.rs
 create mode 100644 src/error.rs
 create mode 100644 src/rcon.rs
 create mode 100644 src/state.rs

diff --git a/.gitignore b/.gitignore
index d787b70..ffd9a01 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /target
 /result
+/.env
diff --git a/Cargo.lock b/Cargo.lock
index c170d12..bb296af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,6 +2,21 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
+[[package]]
+name = "ansi_term"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "async-channel"
 version = "1.6.1"
@@ -113,12 +128,83 @@ version = "4.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e91831deabf0d6d7ec49552e489aed63b7456a7a3c46cff62adad428110b0af0"
 
+[[package]]
+name = "async-trait"
+version = "0.1.51"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44318e776df68115a881de9a8fd1b9e53368d7a4a5ce4cc48517da3393233a5e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "async-tungstenite"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7cc5408453d37e2b1c6f01d8078af1da58b6cfa6a80fa2ede3bd2b9a6ada9c4"
+dependencies = [
+ "futures-io",
+ "futures-util",
+ "log",
+ "pin-project",
+ "tokio",
+ "tokio-rustls",
+ "tungstenite",
+ "webpki-roots 0.20.0",
+]
+
 [[package]]
 name = "atomic-waker"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "065374052e7df7ee4047b1160cca5e1467a12351a40b3da123c870ba0b8eda2a"
 
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
+
+[[package]]
+name = "base64"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3441f0f7b02788e948e47f457ca01f1d7e6d92c693bc132c22b087d3141c03ff"
+
+[[package]]
+name = "base64"
+version = "0.13.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "block-buffer"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4152116fd6e9dadb291ae18fc1ec3575ed6d84c29642d97890f4b4a3417297e4"
+dependencies = [
+ "generic-array",
+]
+
 [[package]]
 name = "blocking"
 version = "1.1.0"
@@ -139,6 +225,18 @@ version = "3.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8f1e260c3a9040a7c19a12468758f4c16f31a81a1fe087482be9570ec864bb6c"
 
+[[package]]
+name = "byteorder"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+
+[[package]]
+name = "bytes"
+version = "0.5.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
+
 [[package]]
 name = "bytes"
 version = "1.1.0"
@@ -163,6 +261,46 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chrono"
+version = "0.4.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
+dependencies = [
+ "libc",
+ "num-integer",
+ "num-traits",
+ "serde",
+ "time",
+ "winapi",
+]
+
+[[package]]
+name = "clap"
+version = "2.33.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "37e58ac78573c40708d45522f0d80fa2f01cc4f9b4e2bf749807255454312002"
+dependencies = [
+ "ansi_term",
+ "atty",
+ "bitflags",
+ "strsim",
+ "textwrap",
+ "unicode-width",
+ "vec_map",
+]
+
+[[package]]
+name = "command_attr"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a6c3666f685cb1efc0628b8c984dbad9c372d080450736c7732089c385ed81d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "concurrent-queue"
 version = "1.2.2"
@@ -172,6 +310,24 @@ dependencies = [
  "cache-padded",
 ]
 
+[[package]]
+name = "cpufeatures"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95059428f66df56b63431fdb4e1947ed2190586af5c5a8a8b71122bdf5a7f469"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crc32fast"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81156fece84ab6a9f2afdb109ce3ae577e42b1228441eded99bd77f627953b1a"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.5"
@@ -192,6 +348,30 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "digest"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3dd60d1080a57a05ab032377049e0591415d2b31afd7028356dbf3cc6dcb066"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "dotenv"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77c90badedccf4105eca100756a0b1289e191f6fcbdadd3cee1d2f614f97da8f"
+
+[[package]]
+name = "encoding_rs"
+version = "0.8.29"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a74ea89a0a1b98f6332de42c95baff457ada66d1cb4030f9ff151b2041a1c746"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "err-derive"
 version = "0.3.0"
@@ -221,6 +401,48 @@ dependencies = [
  "instant",
 ]
 
+[[package]]
+name = "flate2"
+version = "1.0.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e6988e897c1c9c485f43b47a529cef42fde0547f9d8d41a7062518f1d8fc53f"
+dependencies = [
+ "cfg-if",
+ "crc32fast",
+ "libc",
+ "miniz_oxide",
+]
+
+[[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
+[[package]]
+name = "form_urlencoded"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
+dependencies = [
+ "matches",
+ "percent-encoding",
+]
+
+[[package]]
+name = "futures"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a12aa0eb539080d55c3f2d45a67c3b58b6b0773c1a3ca2dfec66d58c97fd66ca"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
 [[package]]
 name = "futures-channel"
 version = "0.3.17"
@@ -228,6 +450,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5da6ba8c3bb3c165d3c7319fc1cc8304facf1fb8db99c5de877183c08a273888"
 dependencies = [
  "futures-core",
+ "futures-sink",
 ]
 
 [[package]]
@@ -257,11 +480,84 @@ dependencies = [
  "waker-fn",
 ]
 
+[[package]]
+name = "futures-macro"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "18e4a4b95cea4b4ccbcf1c5675ca7c4ee4e9e75eb79944d07defde18068f79bb"
+dependencies = [
+ "autocfg",
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "futures-sink"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36ea153c13024fe480590b3e3d4cad89a0cfacecc24577b68f86c6ced9c2bc11"
+
+[[package]]
+name = "futures-task"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1d3d00f4eddb73e498a54394f228cd55853bdf059259e8e7bc6e69d408892e99"
+
+[[package]]
+name = "futures-util"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "36568465210a3a6ee45e1f165136d68671471a501e632e9a98d96872222b5481"
+dependencies = [
+ "autocfg",
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-macro",
+ "futures-sink",
+ "futures-task",
+ "memchr",
+ "pin-project-lite",
+ "pin-utils",
+ "proc-macro-hack",
+ "proc-macro-nested",
+ "slab",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "501466ecc8a30d1d3b7fc9229b122b2ce8ed6e9d9223f1138d4babb253e51817"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "getrandom"
+version = "0.1.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fc3cb4d91f53b50155bdcfd23f6a4c39ae1969c2ae85982b135750cccaf5fce"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi 0.9.0+wasi-snapshot-preview1",
+]
+
 [[package]]
 name = "glados"
 version = "0.1.0"
 dependencies = [
+ "dotenv",
+ "lazy_static",
  "rcon",
+ "serenity",
+ "structopt",
+ "thiserror",
+ "tokio",
 ]
 
 [[package]]
@@ -277,6 +573,40 @@ dependencies = [
  "web-sys",
 ]
 
+[[package]]
+name = "h2"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7fd819562fcebdac5afc5c113c3ec36f902840b70fd4fc458799c8ce4607ae55"
+dependencies = [
+ "bytes 1.1.0",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ab5ef0d4909ef3724cc8cce6ccc8572c5c817592e9285f5464f8e86f8bd3726e"
+
+[[package]]
+name = "heck"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6d621efb26863f0e9924c6ac577e8275e5e6b77455db64ffa6c65c904e9e132c"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -286,6 +616,109 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "http"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1323096b05d41827dadeaee54c9981958c0f94e670bc94ed80037d1a7b8b186b"
+dependencies = [
+ "bytes 1.1.0",
+ "fnv",
+ "itoa",
+]
+
+[[package]]
+name = "http-body"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ff4f84919677303da5f147645dbea6b1881f368d03ac84e1dc09031ebd7b2c6"
+dependencies = [
+ "bytes 1.1.0",
+ "http",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "httparse"
+version = "1.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503"
+
+[[package]]
+name = "httpdate"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6456b8a6c8f33fee7d958fcd1b60d55b11940a79e63ae87013e6d22e26034440"
+
+[[package]]
+name = "hyper"
+version = "0.14.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "436ec0091e4f20e655156a30a0df3770fe2900aa301e548e08446ec794b6953c"
+dependencies = [
+ "bytes 1.1.0",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "h2",
+ "http",
+ "http-body",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "hyper-rustls"
+version = "0.22.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f9f7a97316d44c0af9b0301e65010573a853a9fc97046d7331d7f6bc0fd5a64"
+dependencies = [
+ "futures-util",
+ "hyper",
+ "log",
+ "rustls",
+ "tokio",
+ "tokio-rustls",
+ "webpki",
+]
+
+[[package]]
+name = "idna"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
+dependencies = [
+ "matches",
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
+[[package]]
+name = "indexmap"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bc633605454125dec4b66843673f01c7df2b89479b32e0ed634e43a91cff62a5"
+dependencies = [
+ "autocfg",
+ "hashbrown",
+]
+
+[[package]]
+name = "input_buffer"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19a8a95243d5a0398cae618ec29477c6e3cb631152be5c19481f80bc71559754"
+dependencies = [
+ "bytes 0.5.6",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -295,6 +728,18 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "ipnet"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68f2d64f2edebec4ce84ad108148e67e1064789bee435edc5b60ad398714a3a9"
+
+[[package]]
+name = "itoa"
+version = "0.4.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
+
 [[package]]
 name = "js-sys"
 version = "0.3.55"
@@ -335,12 +780,94 @@ dependencies = [
  "value-bag",
 ]
 
+[[package]]
+name = "matches"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
+
 [[package]]
 name = "memchr"
 version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
+[[package]]
+name = "mime"
+version = "0.3.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
+
+[[package]]
+name = "mime_guess"
+version = "2.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2684d4c2e97d99848d30b324b00c8fcc7e5c897b7cbb5819b09e7c90e8baf212"
+dependencies = [
+ "mime",
+ "unicase",
+]
+
+[[package]]
+name = "miniz_oxide"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
+dependencies = [
+ "adler",
+ "autocfg",
+]
+
+[[package]]
+name = "mio"
+version = "0.7.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8067b404fe97c70829f082dec8bcf4f71225d7eaea1d8645349cb76fa06205cc"
+dependencies = [
+ "libc",
+ "log",
+ "miow",
+ "ntapi",
+ "winapi",
+]
+
+[[package]]
+name = "miow"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
+name = "ntapi"
+version = "0.3.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
+dependencies = [
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+
 [[package]]
 name = "value-bag"
 version = "1.0.0-alpha.8"
@@ -502,6 +1575,12 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "vec_map"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
+
 [[package]]
 name = "version_check"
 version = "0.9.3"
@@ -514,6 +1593,28 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca"
 
+[[package]]
+name = "want"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
+dependencies = [
+ "log",
+ "try-lock",
+]
+
+[[package]]
+name = "wasi"
+version = "0.9.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cccddf32554fecc6acb585f82a32a72e28b48f8c4c1883ddfeeeaa96f7d8e519"
+
+[[package]]
+name = "wasi"
+version = "0.10.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
+
 [[package]]
 name = "wasm-bindgen"
 version = "0.2.78"
@@ -590,6 +1691,34 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "webpki"
+version = "0.21.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8e38c0608262c46d4a56202ebabdeb094cef7e560ca7a226c6bf055188aa4ea"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.20.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f20dea7535251981a9670857150d571846545088359b28e4951d350bdaf179f"
+dependencies = [
+ "webpki",
+]
+
+[[package]]
+name = "webpki-roots"
+version = "0.21.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "aabe153544e473b775453675851ecc86863d2a81d786d741f6b76778f2a48940"
+dependencies = [
+ "webpki",
+]
+
 [[package]]
 name = "wepoll-ffi"
 version = "0.1.2"
@@ -620,3 +1749,12 @@ name = "winapi-x86_64-pc-windows-gnu"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "winreg"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0120db82e8a1e0b9fb3345a539c478767c0048d842860994d96113d5b667bd69"
+dependencies = [
+ "winapi",
+]
diff --git a/Cargo.toml b/Cargo.toml
index db4739b..d8c7cbc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,11 +2,20 @@
 name = "glados"
 version = "0.1.0"
 edition = "2021"
+license = "MIT"
 
 [package.metadata.nix]
 build = true
 toolchain = "nightly"
 
 [dependencies]
+dotenv = "0.15.0"
+lazy_static = "1.4.0"
 rcon = "0.5.1"
+serenity = "0.10.9"
+structopt = "0.3.25"
+thiserror = "1.0.30"
 
+[dependencies.tokio]
+version = "1.14.0"
+features = [ "macros", "rt" ]
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..f1880d1
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+# GLaDOS
+
+Helper tool for my minecraft instance.
+
+License: MIT
diff --git a/README.tpl b/README.tpl
new file mode 100644
index 0000000..03ba3b9
--- /dev/null
+++ b/README.tpl
@@ -0,0 +1,3 @@
+{{readme}}
+
+License: {{license}}
diff --git a/flake.lock b/flake.lock
index 59c3daa..335cb07 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "devshell": {
       "locked": {
-        "lastModified": 1636119665,
-        "narHash": "sha256-e11Z9PyH9hdgTm4Vyl8S5iTwrv0um6+srzb1Ba+YUHA=",
+        "lastModified": 1637098489,
+        "narHash": "sha256-IWBYLSNSENI/fTrXdYDhuCavxcgN9+RERrPM81f6DXY=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "ab14b1a3cb253f58e02f5f849d621292fbf81fad",
+        "rev": "e8c2d4967b5c498b12551d1bb49352dcf9efa3e4",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
         "rustOverlay": "rustOverlay"
       },
       "locked": {
-        "lastModified": 1637042995,
-        "narHash": "sha256-qogt7Qt/z859NrMRQHxPfaQj1BdK0+xNYa06ZU48dOo=",
+        "lastModified": 1637129418,
+        "narHash": "sha256-bO6rLgIiqK6pdeF2ewKyD6c+hNAcBEfXDqiTRaWzNmo=",
         "owner": "yusdacra",
         "repo": "nix-cargo-integration",
-        "rev": "298ea9dc79c5420a49976da3d20ca05d99b429f3",
+        "rev": "1faede2be6c28a68a00b3479b77c849720324511",
         "type": "github"
       },
       "original": {
@@ -37,11 +37,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1636800699,
-        "narHash": "sha256-SwbyVxXffu3G2ulJIbTf0iQfqhbGbdml4Dyv5j9BiAI=",
+        "lastModified": 1636976544,
+        "narHash": "sha256-9ZmdyoRz4Qu8bP5BKR1T10YbzcB9nvCeQjOEw2cRKR0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2fa862644fc15ecb525eb8cd0a60276f1c340c7c",
+        "rev": "931ab058daa7e4cd539533963f95e2bb0dbd41e6",
         "type": "github"
       },
       "original": {
@@ -59,11 +59,11 @@
     "rustOverlay": {
       "flake": false,
       "locked": {
-        "lastModified": 1637028901,
-        "narHash": "sha256-MJWtQbSZC1kNzJb2pg6mBcHTmIQdNBeQMznwbAfoqUg=",
+        "lastModified": 1637115307,
+        "narHash": "sha256-G+RKZeE1yLrnq+ExHF+HnSJsT+QJWebGhssgZHz3B00=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "ac1c572e4060c943e4077987da4b07bb7c3a491c",
+        "rev": "8a2e5fa870df3d34667d28fb3383d19516d182e4",
         "type": "github"
       },
       "original": {
diff --git a/src/conf.rs b/src/conf.rs
new file mode 100644
index 0000000..fe6aa96
--- /dev/null
+++ b/src/conf.rs
@@ -0,0 +1,50 @@
+use std::collections::HashSet;
+
+use lazy_static::lazy_static;
+use serenity::model::id::UserId;
+use structopt::StructOpt;
+
+lazy_static! {
+    pub static ref ARGS: Args = Args::from_args();
+}
+
+#[derive(Debug, StructOpt)]
+pub struct Args {
+    #[structopt(long,
+                short = "t",
+                value_name = "TOKEN",
+                validator = validate_token,
+                env = "DISCORD_TOKEN")]
+    pub discord_token: String,
+
+    #[structopt(long, value_name = "URL", env = "RCON_ADDRESS")]
+    pub rcon_address: String,
+
+    #[structopt(long, value_name = "PASSWORD", env = "RCON_PASSWORD")]
+    pub rcon_password: String,
+
+    #[structopt(long, short, value_name = "ID", env = "DISCORD_OWNERS")]
+    pub owners: Vec<UserId>,
+
+    #[structopt(
+        long,
+        short,
+        value_name = "PREFIX",
+        env = "DISCORD_PREFIX",
+        default_value = "~"
+    )]
+    pub prefix: String,
+}
+
+fn validate_token(raw: String) -> std::result::Result<(), String> {
+    serenity::client::validate_token(raw).map_err(|_| "Invalid discord token. Maybe a typo?".into())
+}
+
+impl Args {
+    pub fn owners(&self) -> HashSet<UserId> {
+        if self.owners.is_empty() {
+            eprintln!("You should probably specify at least one `--owner`");
+        }
+        self.owners.iter().cloned().collect()
+    }
+}
diff --git a/src/discord.rs b/src/discord.rs
new file mode 100644
index 0000000..5e9f07b
--- /dev/null
+++ b/src/discord.rs
@@ -0,0 +1,40 @@
+use serenity::{
+    framework::{standard::macros::group, StandardFramework},
+    Client,
+};
+
+use crate::{
+    conf::ARGS,
+    error::{Error, Result},
+};
+
+pub struct Api {
+    client: Client,
+}
+
+#[group]
+#[owners_only]
+struct Owner;
+
+impl Api {
+    pub async fn init() -> Result<Self> {
+        let framework = StandardFramework::new()
+            .configure(|c| {
+                c.with_whitespace(true)
+                    .owners(ARGS.owners())
+                    .prefix(&ARGS.prefix)
+                    .delimiters(vec![", ", ","])
+            })
+            .group(&OWNER_GROUP);
+        let client = Client::builder(&ARGS.discord_token)
+            .framework(framework)
+            .await
+            .map_err(Error::CreatingDiscordClient)?;
+        Ok(Self { client })
+    }
+
+    pub async fn start(mut self) -> Result {
+        self.client.start().await?;
+        Ok(())
+    }
+}
diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..8ebd8e2
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,17 @@
+use thiserror::Error;
+
+pub type Result<T = ()> = ::std::result::Result<T, Error>;
+
+#[derive(Debug, Error)]
+pub enum Error {
+    #[error("Configuration key {_0:?} is missing. Try setting it through args or the environment")]
+    MissingConfiguration(String),
+    #[error("Failed to initialize RCON: {_0}")]
+    InitializingRcon(#[source] rcon::Error),
+    #[error("Failed to execute RCON command {_0:?}: {_1}")]
+    RconCommand(String, #[source] rcon::Error),
+    #[error("Failed to create the Discord client: {_0}")]
+    CreatingDiscordClient(#[source] serenity::Error),
+    #[error("Error while listening for Discord events: {_0}")]
+    Serenity(#[from] serenity::Error),
+}
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..b53dd20 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,27 @@
-fn main() {
-    println!("Hello, world!");
+//! # Gim's Library and Discord Orchestration System
+//!
+//! Helper tool for my minecraft instance.
+
+mod conf;
+mod discord;
+mod error;
+mod rcon;
+mod state;
+
+use error::Result;
+use state::State;
+
+#[tokio::main(flavor = "current_thread")]
+async fn main() {
+    match real_main().await {
+        Ok(()) => {}
+        Err(why) => eprintln!("Error: {}", why),
+    }
+}
+
+async fn real_main() -> Result {
+    dotenv::dotenv().ok();
+
+    let state = State::init().await?;
+    state.run_bot().await
 }
diff --git a/src/rcon.rs b/src/rcon.rs
new file mode 100644
index 0000000..4d1eafd
--- /dev/null
+++ b/src/rcon.rs
@@ -0,0 +1,33 @@
+use crate::{
+    conf::ARGS,
+    error::{Error, Result},
+};
+
+pub struct Rcon {
+    inner: ::rcon::Connection,
+}
+
+impl Rcon {
+    pub async fn init() -> Result<Self> {
+        let addr = &ARGS.rcon_address;
+        let password = &ARGS.rcon_password;
+        let inner = rcon::Connection::builder()
+            .enable_minecraft_quirks(true)
+            .connect(addr, &password)
+            .await
+            .map_err(Error::InitializingRcon)?;
+        Ok(Self { inner })
+    }
+
+    pub async fn cmd(&mut self, cmd: &str) -> Result<String> {
+        self.inner
+            .cmd(cmd)
+            .await
+            .map_err(|why| Error::RconCommand(cmd.into(), why))
+    }
+
+    pub async fn greet(&mut self) -> Result {
+        let _ = self.cmd("say GLaDOS is now online").await?;
+        Ok(())
+    }
+}
diff --git a/src/state.rs b/src/state.rs
new file mode 100644
index 0000000..1144c60
--- /dev/null
+++ b/src/state.rs
@@ -0,0 +1,18 @@
+use crate::{discord::Api, error::Result, rcon::Rcon};
+
+pub struct State {
+    pub rcon: Rcon,
+    pub api: Api,
+}
+
+impl State {
+    pub async fn init() -> Result<Self> {
+        let rcon = Rcon::init().await?;
+        let api = Api::init().await?;
+        Ok(State { rcon, api })
+    }
+
+    pub async fn run_bot(self) -> Result {
+        self.api.start().await
+    }
+}