Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into webcam_mohammad

1 files changed, 75 insertions, 0 deletions

diff --git a/src/server/ApiManagers/UtilManager.ts b/src/server/ApiManagers/UtilManager.ts
new file mode 100644
index 000000000..a0d0d0f4b
--- /dev/null
+++ b/src/server/ApiManagers/UtilManager.ts
@@ -0,0 +1,75 @@
+import ApiManager, { Registration } from "./ApiManager";
+import { Method } from "../RouteManager";
+import { exec } from 'child_process';
+import { command_line } from "../ActionUtilities";
+import RouteSubscriber from "../RouteSubscriber";
+import { red } from "colors";
+
+export default class UtilManager extends ApiManager {
+
+    protected initialize(register: Registration): void {
+
+        register({
+            method: Method.GET,
+            subscription: new RouteSubscriber("environment").add("key"),
+            secureHandler: ({ req, res }) => {
+                const { key } = req.params;
+                const value = process.env[key];
+                if (!value) {
+                    console.log(red(`process.env.${key} is not defined.`));
+                }
+                return res.send(value);
+            }
+        });
+
+        register({
+            method: Method.GET,
+            subscription: "/pull",
+            secureHandler: async ({ res }) => {
+                return new Promise<void>(resolve => {
+                    exec('"C:\\Program Files\\Git\\git-bash.exe" -c "git pull"', err => {
+                        if (err) {
+                            res.send(err.message);
+                            return;
+                        }
+                        res.redirect("/");
+                        resolve();
+                    });
+                });
+            }
+        });
+
+        register({
+            method: Method.GET,
+            subscription: "/buxton",
+            secureHandler: async ({ res }) => {
+                const cwd = './src/scraping/buxton';
+
+                const onResolved = (stdout: string) => { console.log(stdout); res.redirect("/"); };
+                const onRejected = (err: any) => { console.error(err.message); res.send(err); };
+                const tryPython3 = () => command_line('python3 scraper.py', cwd).then(onResolved, onRejected);
+
+                return command_line('python scraper.py', cwd).then(onResolved, tryPython3);
+            },
+        });
+
+        register({
+            method: Method.GET,
+            subscription: "/version",
+            secureHandler: ({ res }) => {
+                return new Promise<void>(resolve => {
+                    exec('"C:\\Program Files\\Git\\bin\\git.exe" rev-parse HEAD', (err, stdout) => {
+                        if (err) {
+                            res.send(err.message);
+                            return;
+                        }
+                        res.send(stdout);
+                    });
+                    resolve();
+                });
+            }
+        });
+
+    }
+
+}
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