Merge branch 'master' into s

backend/check-version.ts

@@ -3,69 +3,55 @@ import compareVersions from "compare-versions";
 import packageJSON from "../package.json";
 import { Settings } from "./settings";
 
-export const obj = {
-    version: packageJSON.version,
-    latestVersion: null,
-};
-export default obj;
-
 // How much time in ms to wait between update checks
 const UPDATE_CHECKER_INTERVAL_MS = 1000 * 60 * 60 * 48;
 const CHECK_URL = "https://dockge.kuma.pet/version";
 
-let interval : NodeJS.Timeout;
+class CheckVersion {
+    version = packageJSON.version;
+    latestVersion? : string;
+    interval? : NodeJS.Timeout;
 
-export function startInterval() {
-    const check = async () => {
-        if (await Settings.get("checkUpdate") === false) {
-            return;
-        }
-
-        log.debug("update-checker", "Retrieving latest versions");
-
-        try {
-            const res = await fetch(CHECK_URL);
-            const data = await res.json();
-
-            // For debug
-            if (process.env.TEST_CHECK_VERSION === "1") {
-                data.slow = "1000.0.0";
+    async startInterval() {
+        const check = async () => {
+            if (await Settings.get("checkUpdate") === false) {
+                return;
             }
 
-            const checkBeta = await Settings.get("checkBeta");
+            log.debug("update-checker", "Retrieving latest versions");
 
-            if (checkBeta && data.beta) {
-                if (compareVersions.compare(data.beta, data.slow, ">")) {
-                    obj.latestVersion = data.beta;
-                    return;
+            try {
+                const res = await fetch(CHECK_URL);
+                const data = await res.json();
+
+                // For debug
+                if (process.env.TEST_CHECK_VERSION === "1") {
+                    data.slow = "1000.0.0";
                 }
+
+                const checkBeta = await Settings.get("checkBeta");
+
+                if (checkBeta && data.beta) {
+                    if (compareVersions.compare(data.beta, data.slow, ">")) {
+                        this.latestVersion = data.beta;
+                        return;
+                    }
+                }
+
+                if (data.slow) {
+                    this.latestVersion = data.slow;
+                }
+
+            } catch (_) {
+                log.info("update-checker", "Failed to check for new versions");
             }
 
-            if (data.slow) {
-                obj.latestVersion = data.slow;
-            }
+        };
 
-        } catch (_) {
-            log.info("update-checker", "Failed to check for new versions");
-        }
-
-    };
-
-    check();
-    interval = setInterval(check, UPDATE_CHECKER_INTERVAL_MS);
-}
-
-/**
- * Enable the check update feature
- * @param value Should the check update feature be enabled?
- * @returns
- */
-export async function enableCheckUpdate(value : boolean) {
-    await Settings.set("checkUpdate", value);
-
-    clearInterval(interval);
-
-    if (value) {
-        startInterval();
+        await check();
+        this.interval = setInterval(check, UPDATE_CHECKER_INTERVAL_MS);
     }
 }
+
+const checkVersion = new CheckVersion();
+export default checkVersion;

backend/docker.ts

@@ -1,3 +0,0 @@
-export class Docker {
-
-}

backend/dockge-server.ts

@@ -341,6 +341,7 @@ export class DockgeServer {
                 this.sendStackList(true);
             });
 
+            checkVersion.startInterval();
         });
 
         gracefulShutdown(this.httpServer, {

backend/util-common.ts

@@ -1,13 +1,17 @@
 /*
  * Common utilities for backend and frontend
  */
-import { Document } from "yaml";
+import yaml, { Document, Pair, Scalar } from "yaml";
+import { DotenvParseOutput } from "dotenv";
 
 // Init dayjs
 import dayjs from "dayjs";
 import timezone from "dayjs/plugin/timezone";
 import utc from "dayjs/plugin/utc";
 import relativeTime from "dayjs/plugin/relativeTime";
+// @ts-ignore
+import { replaceVariablesSync } from "@inventage/envsubst";
+
 dayjs.extend(utc);
 dayjs.extend(timezone);
 dayjs.extend(relativeTime);
@@ -345,3 +349,48 @@ export function parseDockerPort(input : string, defaultHostname : string = "loca
         display: display,
     };
 }
+
+export function envsubst(string : string, variables : LooseObject) : string {
+    return replaceVariablesSync(string, variables)[0];
+}
+
+/**
+ * Traverse all values in the yaml and for each value, if there are template variables, replace it environment variables
+ * Emulates the behavior of how docker-compose handles environment variables in yaml files
+ * @param content Yaml string
+ * @param env Environment variables
+ * @returns string Yaml string with environment variables replaced
+ */
+export function envsubstYAML(content : string, env : DotenvParseOutput) : string {
+    const doc = yaml.parseDocument(content);
+    if (doc.contents) {
+        // @ts-ignore
+        for (const item of doc.contents.items) {
+            traverseYAML(item, env);
+        }
+    }
+    return doc.toString();
+}
+
+/**
+ * Used for envsubstYAML(...)
+ * @param pair
+ * @param env
+ */
+function traverseYAML(pair : Pair, env : DotenvParseOutput) : void {
+    // @ts-ignore
+    if (pair.value && pair.value.items) {
+        // @ts-ignore
+        for (const item of pair.value.items) {
+            if (item instanceof Pair) {
+                traverseYAML(item, env);
+            } else if (item instanceof Scalar) {
+                item.value = envsubst(item.value, env);
+            }
+        }
+    // @ts-ignore
+    } else if (pair.value && typeof(pair.value.value) === "string") {
+        // @ts-ignore
+        pair.value.value = envsubst(pair.value.value, env);
+    }
+}