add example env, "improve" selfhostability

.env.example

@@ -0,0 +1,69 @@
+# Discord Bot Token
+token=
+# Environment the bot runs in.
+# Valid options are prod, local.
+environment=local
+# (Optional) Overwrites the bots prefixes. Separated by |
+# Example: ,|,,
+PREFIX_OVERRIDE=
+
+# Configures sharding for the bot.
+# Leave at 1 for local development.
+SHARDS=1
+SHARDS_PER_CLUSTER=1
+
+# (Optional) Localhost port that should be used for 1p API calls.
+# Example: 3000
+USE_LOCAL_API=
+
+# (Optional) Changes the path of the client module.
+PATH_OVERRIDE=
+
+# lc.art Webhook
+ART_WEBHOOK=
+
+# (Optional) Testing Service Config URL
+# If left empty will disable all test features.
+TESTING_CONFIG_URL=
+
+# Maintower (Logging) ---
+
+# (Optional) Maintower Service URL.
+# If left out will disable logging.
+MAINTOWER_URL=
+# (Optional) Custom logging source ID
+MAINTOWER_OVERRIDE=
+
+# 1p API Key
+API_KEY=
+
+# Ingest Analytics API ---
+
+# (Optional) Ingest Service Host URL
+# If left out will disable analytics.
+INGEST_SERVICE_HOST=
+# (Required for Ingest) Ingest Analytics Client ID 
+INGEST_SERVICE_CLIENT=
+
+# Obelisk 1p API ---
+
+# Obelisk Host URL
+OBELISK_HOST=
+# Obelisk 1p API Key
+MONOLITH_API_KEY= 
+
+# 3p API Keys ---
+
+# Google Tenor API Key
+GOOGLE_TENOR_KEY=
+# Makesweet API Key
+MAKESWEET_KEY=
+# SongLink API Key
+SONGLINK_KEY=
+# XKCD Key
+XKCD_KEY=
+
+# Manager ---
+
+# (Optional) Manager Host URL
+PB_MANAGER_HOST=

index.js

@@ -7,8 +7,8 @@ const time = Date.now();
 const token = process.env.token;
 
 // Get the correct path for each environment type
-let client = `./labscore/labscore/client.js`;
-if(process.env.environment === "local") client = `./labscore/client.js`;
+let client = "./labscore/client.js"
+if(process.env.PATH_OVERRIDE) client = process.env.PATH_OVERRIDE;
 
 const SHARDS = process.env.SHARDS || 2;
 const SHARDS_PER_CLUSTER = process.env.SHARDS_PER_CLUSTER_OVERRIDE || 2;
@@ -19,26 +19,26 @@ const manager = new ClusterManager(client, token, {
 });
 
 (async () => {
-  console.log(`[${process.env.HOSTNAME}] launching bot`)
+  console.log(`[${process.env.HOSTNAME || "labscore"}] launching bot`)
 
   // Logging
   manager.on("clusterProcess", ({ clusterProcess }) => {
     clusterProcess.on('close', ({code, signal}) => {
-      basecamp(`<:ico_w4:1086624964284788787>\`[${process.env.HOSTNAME}]\` **\` CLUSTER_CLOSED  \`**  Cluster ${clusterProcess.clusterId} closed with code \`${code}\` and signal \`${signal}\` @ \`${Date.now()}\``)
+      basecamp(`<:ico_w4:1086624964284788787>\`[${process.env.HOSTNAME || "labscore"}]\` **\` CLUSTER_CLOSED  \`**  Cluster ${clusterProcess.clusterId} closed with code \`${code}\` and signal \`${signal}\` @ \`${Date.now()}\``)
     });
     clusterProcess.on('warn', async ({error}) => {
-      await basecamp(`<:ico_w2:1086624961025810485>\`[${process.env.HOSTNAME}]\` **\` CLUSTER_WARNING  \`**  Cluster ${clusterProcess.clusterId} issued warning @ \`${Date.now()}\``)
+      await basecamp(`<:ico_w2:1086624961025810485>\`[${process.env.HOSTNAME || "labscore"}]\` **\` CLUSTER_WARNING  \`**  Cluster ${clusterProcess.clusterId} issued warning @ \`${Date.now()}\``)
       await basecamp(`\`\`\`js\n${error}\`\`\``)
     });
   })
   
   await manager.run();
-  console.log(`[${process.env.HOSTNAME}] bot ready. took ${(Date.now() - time) / 1000}.`)
+  console.log(`[${process.env.HOSTNAME || "labscore"}] bot ready. took ${(Date.now() - time) / 1000}.`)
   
   // This is kind of a hack.
   // Our current deployment system has a tendency to launch the bot twice, this "ensures" that
   // incorrect instances close again. This should *probably* just be moved to dirigent instead.
-  if(process.env.environment.toLowerCase() === "prod"){
+  if(process.env.PB_MANAGER_HOST){
     let liveDeploy = await superagent.get(`${process.env.PB_MANAGER_HOST}_pbs/v1/GetPbServiceId`)
     if(process.env.HOSTNAME !== liveDeploy.body.d){
       console.log(`[${process.env.HOSTNAME}] invalid deployment session`)

labscore/client.js

@@ -129,6 +129,17 @@ commandClient.on('commandDelete', async ({context, reply}) => {
 
 commandClient.on('commandRunError', async ({context, error}) => {
   try{
+    // No service configured
+    if(!process.env.MAINTOWER_URL){
+      console.log(error);
+
+      await editOrReply(context, {
+        content: `${icon("cross")} Something went wrong while attempting to run this command. (check console)`
+      })
+      
+      return;
+    }
+
     // Log the error via our maintower service
     let packages = {
       data: {},
@@ -162,6 +173,17 @@ commandClient.on('commandRunError', async ({context, error}) => {
 
 interactionClient.on('commandRunError', async ({context, error}) => {
   try{
+    // No service configured
+    if(!process.env.MAINTOWER_URL){
+      console.error(error ? error.stack || error.message : error);
+  
+      await editOrReply(context, {
+        content: `${icon("cross")} Something went wrong while attempting to run this command. (check console)`
+      })
+      
+      return;
+    }
+
     // Log the error via our maintower service
     let packages = {
       data: {},
@@ -197,6 +219,9 @@ interactionClient.on('commandRunError', async ({context, error}) => {
 
   // Logging
   cluster.on(ClientEvents.REST_RESPONSE, async ({response, restRequest, shard}) => {
+    // No service configured
+    if(!process.env.MAINTOWER_URL) return;
+
     const route = response.request.route;
     if (route) {
       if (!response.ok) {
@@ -209,6 +234,7 @@ interactionClient.on('commandRunError', async ({context, error}) => {
   });
 
   cluster.on(ClientEvents.WARN, async ({error}) => {
+    if(!process.env.MAINTOWER_URL) { console.warn(error); return; }
     await basecamp(`<:ico_w2:1086624961025810485>\`[${process.env.HOSTNAME}]\` **\` CLUSTER_WARNING  \`**  Cluster ${cluster.manager.clusterId} reported warning @ \`${Date.now()}\`:\n\`\`\`${error}\`\`\``)
   });
 

labscore/logging.js

@@ -1,11 +1,12 @@
 const superagent = require('superagent')
 
-const MAINTOWER_BASE_URL = `https://labscore-v2.vercel.app/maintower/`
+const MAINTOWER_BASE_URL = process.env.MAINTOWER_URL
 
 let maintowerClient = "1fepg2wdk-prod"
 if(process.env.MAINTOWER_OVERRIDE) maintowerClient = process.env.MAINTOWER_OVERRIDE
 
 module.exports.maintower = async function (packages, type){
+  if(!MAINTOWER_BASE_URL) { console.warn("No maintower url configured."); return; } 
   try{
     let res = await superagent.post(MAINTOWER_BASE_URL + 'invoke')
       .set({
@@ -26,6 +27,7 @@ module.exports.maintower = async function (packages, type){
 }
 
 module.exports.basecamp = async function (log, content = ""){
+  if(!MAINTOWER_BASE_URL) { console.warn("No maintower url configured."); return; }
   try{
     let res = await superagent.post(MAINTOWER_BASE_URL + 'basecamp')
       .set({
@@ -41,6 +43,7 @@ module.exports.basecamp = async function (log, content = ""){
 }
 
 module.exports.ingest = async function (event, type = "generic"){
+  if(!process.env.INGEST_SERVICE_HOST) return console.warn("No ingest service host configured.")
   try{
     let r = await superagent.get(`${process.env.INGEST_SERVICE_HOST}/d/${type}/${encodeURIComponent(event)}`)
       .set("x-ingest-client", process.env.INGEST_SERVICE_CLIENT)

labscore/utils/testing.js

@@ -36,6 +36,8 @@ async function getTestConfig(){
 }
 
 async function hasFeature(context, feature){
+  if(!process.env.TESTING_CONFIG_URL) { console.warn("Test service config URL is missing, test features will be disabled."); return false; };
+
   // We need to load the test config first
   if(TESTING_REVISION == "-1") await getTestConfig();