feat: update checker based gh releases

server/tasks/check/update.ts

@@ -0,0 +1,143 @@
+import { type } from "arktype";
+import { systemConfig } from "../../internal/config/sys-conf";
+import * as semver from "semver";
+import type { TaskReturn } from "../../h3";
+import notificationSystem from "../../internal/notifications";
+
+const latestRelease = type({
+  url: "string", // api url for specific release
+  html_url: "string", // user facing url
+  id: "number", // release id
+  tag_name: "string", // tag used for release
+  name: "string", // release name
+  draft: "boolean",
+  prerelease: "boolean",
+  created_at: "string",
+  published_at: "string",
+});
+
+export default defineTask<TaskReturn>({
+  meta: {
+    name: "check:update",
+  },
+  async run() {
+    if (systemConfig.shouldCheckForUpdates()) {
+      console.log("[Task check:update]: Checking for update");
+      try {
+        const response = await fetch(
+          "https://api.github.com/repos/Drop-OSS/drop/releases/latest",
+        );
+
+        if (!response.ok) {
+          console.log("[Task check:update]: Failed to check for update", {
+            status: response.status,
+            body: response.body,
+          });
+
+          return {
+            result: {
+              success: false,
+              error: {
+                message: "" + response.status,
+              },
+            },
+          };
+        }
+
+        const resJson = await response.json();
+        const body = latestRelease(resJson);
+        if (body instanceof type.errors) {
+          console.error(body.summary);
+          console.log("GitHub Api response", resJson);
+          return {
+            result: {
+              success: false,
+              error: {
+                message: body.summary,
+              },
+            },
+          };
+        }
+
+        // const currVerStr = systemConfig.getDropVersion()
+        const currVerStr = "v0.1";
+
+        const latestVer = semver.coerce(body.tag_name);
+        const currVer = semver.coerce(currVerStr);
+        if (latestVer === null) {
+          const msg = "Github Api returned invalid semver tag";
+          console.log("[Task check:update]:", msg);
+          return {
+            result: {
+              success: false,
+              error: {
+                message: msg,
+              },
+            },
+          };
+        } else if (currVer === null) {
+          const msg = "Drop provided a invalid semver tag";
+          console.log("[Task check:update]:", msg);
+          return {
+            result: {
+              success: false,
+              error: {
+                message: msg,
+              },
+            },
+          };
+        }
+
+        if (semver.gt(latestVer, currVer)) {
+          console.log("[Task check:update]: Update available");
+          notificationSystem.pushAllAdmins({
+            nonce: `drop-update-available-${currVer}-to-${latestVer}`,
+            title: `Update available to v${latestVer}`,
+            description: `A new version of Drop is available v${latestVer}`,
+            actions: [`View|${body.html_url}`],
+          });
+        } else {
+          console.log("[Task check:update]: no update available");
+        }
+
+        console.log("[Task check:update]: Done");
+      } catch (e) {
+        console.error(e);
+        if (typeof e === "string") {
+          return {
+            result: {
+              success: false,
+              error: {
+                message: e,
+              },
+            },
+          };
+        } else if (e instanceof Error) {
+          return {
+            result: {
+              success: false,
+              error: {
+                message: e.message,
+              },
+            },
+          };
+        }
+
+        return {
+          result: {
+            success: false,
+            error: {
+              message: "unknown cause, please check console",
+            },
+          },
+        };
+      }
+    }
+    return {
+      result: {
+        success: true,
+        data: undefined,
+      },
+    };
+  },
+});