feat: migrate to dedicated log platform

2025-09-25 10:51:51 -07:00
parent 837e049363
commit 10e3a58d6b
6 changed files with 168 additions and 110 deletions
@@ -17,6 +17,9 @@ export const auth = (request: FastifyRequest): boolean => {
    return false;
  }
  const token = request.headers.authorization;
+  if (token === "" || process.env.API_AUTH === undefined) {
+    return false;
+  }
  if (token !== process.env.API_AUTH) {
    return false;
  }
@@ -1,51 +0,0 @@
-/**
- * @copyright nhcarrigan
- * @license Naomi's Public License
- * @author Naomi Carrigan
- */
-
-/**
- * Sends a Discord webhook notification.
- * @param subject - The subject of the email.
- * @param body - The text content of the email.
- */
-export const sendDiscord = async(
-  subject: string,
-  body: string,
-): Promise<void> => {
-  await fetch(`https://discord.com/api/v10/channels/1355232348840394785/messages`, {
-    body: JSON.stringify({
-      components: [
-        {
-          // eslint-disable-next-line @typescript-eslint/naming-convention -- Needs to match Discord's structure.
-          accent_color: 15_418_782,
-          components:   [
-            {
-              content: `# ${subject}`,
-              type:    10,
-            },
-            {
-              divider: true,
-              spacing: 1,
-              type:    14,
-            },
-            {
-              content: body,
-              type:    10,
-            },
-          ],
-          spoiler: false,
-          type:    17,
-        },
-      ],
-      flags: 32_768,
-    }),
-    headers: {
-      // eslint-disable-next-line @typescript-eslint/naming-convention -- Needs to match Discord's structure.
-      "Authorization": `Bot ${process.env.DISCORD_TOKEN ?? ""}`,
-      // eslint-disable-next-line @typescript-eslint/naming-convention -- Needs to match Discord's structure.
-      "Content-Type":  "application/json",
-    },
-    method: "POST",
-  });
-};
@@ -0,0 +1,41 @@
+/**
+ * @copyright NHCarrigan
+ * @license Naomi's Public License
+ * @author Naomi Carrigan
+ */
+
+const priority: Record<string, number> = {
+  debug: 0,
+  error: 3,
+  info:  1,
+  warn:  2,
+};
+
+/**
+ * Pipes a log message to the Gotify server.
+ * @param appName - The name of the application.
+ * @param message - The message to log.
+ * @param level - The level of the log, used for priority.
+ */
+export const pipeLog = async(
+  appName: string,
+  message: string,
+  level: string,
+): Promise<void> => {
+  const logToken = process.env.LOG_TOKEN;
+  if (logToken === undefined) {
+    return;
+  }
+  await fetch(`https://graylog.nhcarrigan.com/message?token=${logToken}`, {
+    body: JSON.stringify({
+      message:  message,
+      priority: priority[level] ?? priority.debug,
+      title:    appName,
+    }),
+    headers: {
+      // eslint-disable-next-line @typescript-eslint/naming-convention -- Standard header.
+      "Content-Type": "application/json",
+    },
+    method: "POST",
+  });
+};
@@ -6,7 +6,7 @@
 import { webcrypto } from "node:crypto";
 import { verify } from "discord-verify/node";
 import { applicationData } from "../config/applicationData.js";
-import { sendDiscord } from "./discord.js";
+import { pipeLog } from "./pipeLog.js";
 import type { Entitlement } from "../interfaces/entitlement.js";
 import type { FastifyRequest } from "fastify";

@@ -27,7 +27,11 @@ export const validateWebhook = async(
  const { application_id: applicationId } = request.body;
  const appData = applicationData[applicationId];
  if (appData === undefined) {
-    void sendDiscord(`[NOTIFICATION]: Invalid Application ID`, `Received an entitlement event for an invalid application ID: ${applicationId}`);
+    await pipeLog(
+      "Alert Server",
+      `Received an entitlement event for an invalid application ID: ${applicationId}`,
+      "warn",
+    );
    return false;
  }
  const signature = request.headers["x-signature-ed25519"];
@@ -41,9 +45,10 @@ export const validateWebhook = async(
    webcrypto.subtle,
  );
  if (!isValid) {
-    void sendDiscord(
-      `[NOTIFICATION]: Invalid Webhook Signature`,
-      `Received an entitlement event with an invalid signature.\nApplication ID: ${applicationId}\nSignature: ${signature}\nTimestamp: ${timestamp}\nRaw Body: ${rawBody}`,
+    await pipeLog(
+      "Alert Server",
+      `Received an entitlement event with an invalid signature for application ${appData.name} (${applicationId}).`,
+      "warn",
    );
  }
  return isValid;
@@ -10,7 +10,7 @@ import rawBody from "fastify-raw-body";
 import StripeApp from "stripe";
 import { applicationData } from "../config/applicationData.js";
 import { auth } from "../modules/auth.js";
-import { sendDiscord } from "../modules/discord.js";
+import { pipeLog } from "../modules/pipeLog.js";
 import { sendMail } from "../modules/sendMail.js";
 import { validateWebhook } from "../modules/validateWebhook.js";
 import { errorSchema } from "../schemas/errorSchema.js";
@@ -85,7 +85,7 @@ export const instantiateServer = async(): Promise<void> => {
          return;
        }
        const { application, level, message } = request.body;
-        await sendDiscord(`[${level}]: ${application}`, message);
+        await pipeLog(application, message, level);
        await response.status(200).send({ success: true });
      } catch (error) {
        await errorHandler(error, "Log Webhook");
@@ -108,9 +108,10 @@ export const instantiateServer = async(): Promise<void> => {
            `[ERROR]: ${context} - ${application}`,
            `${message}\n\n${stack}`,
          );
-          await sendDiscord(
-            `[ERROR]: ${context} - ${application}`,
-            `${message}\n\n\`\`\`\n${stack}\n\`\`\``,
+          await pipeLog(
+            application,
+            `${context} - ${message}\n${stack}`,
+            "error",
          );
          await response.status(200).send({ success: true });
        } catch (error) {
@@ -132,7 +133,7 @@ export const instantiateServer = async(): Promise<void> => {
          }
          const { application, message } = request.body;
          await sendMail(`[UPTIME]: ${application}`, message);
-          await sendDiscord(`[UPTIME]: ${application}`, message);
+          await pipeLog(application, message, "info");
          await response.status(200).send({ success: true });
        } catch (error) {
          await errorHandler(error, "Uptime Webhook");
@@ -141,13 +142,17 @@ export const instantiateServer = async(): Promise<void> => {
      },
    );

-    // eslint-disable-next-line @typescript-eslint/naming-convention -- Body must be capitalised for Fastify.
-    server.post<{ Body: Entitlement; Headers: {
-    // eslint-disable-next-line @typescript-eslint/naming-convention -- Header must be formatted for Fastify.
-      "x-signature-ed25519":   string;
+    server.post<{
      // eslint-disable-next-line @typescript-eslint/naming-convention -- Header must be formatted for Fastify.
-      "x-signature-timestamp": string;
-    }; }>(
+      Body:    Entitlement;
+      // eslint-disable-next-line @typescript-eslint/naming-convention -- Header must be formatted for Fastify.
+      Headers: {
+        // eslint-disable-next-line @typescript-eslint/naming-convention -- Header must be formatted for Fastify.
+        "x-signature-ed25519":   string;
+        // eslint-disable-next-line @typescript-eslint/naming-convention -- Header must be formatted for Fastify.
+        "x-signature-timestamp": string;
+      };
+    }>(
      "/entitlement",
      // eslint-disable-next-line complexity -- Fuck off.
      async(request, response) => {
@@ -157,9 +162,10 @@ export const instantiateServer = async(): Promise<void> => {
          const isValid = await validateWebhook(request);
          if (!isValid) {
            await response.status(401).send({ success: false });
-            void sendDiscord(
-              `[ENTITLEMENT]: ${appInfo?.name ?? applicationId}`,
+            await pipeLog(
+              appInfo?.name ?? applicationId,
              "An invalid webhook signature was received.",
+              "error",
            );
            void sendMail(
              `[ENTITLEMENT]: ${appInfo?.name ?? applicationId}`,
@@ -169,9 +175,10 @@ export const instantiateServer = async(): Promise<void> => {
          }
          await response.status(204).send();
          if (type === 0) {
-            void sendDiscord(
-              `[ENTITLEMENT]: ${appInfo?.name ?? applicationId}`,
+            await pipeLog(
+              appInfo?.name ?? applicationId,
              "Received a ping from Discord.",
+              "info",
            );
            void sendMail(
              `[ENTITLEMENT]: ${appInfo?.name ?? applicationId}`,
@@ -184,9 +191,10 @@ export const instantiateServer = async(): Promise<void> => {
            guild_id: guildId,
            ends_at: endsAt,
          } = event.data;
-          await sendDiscord(
-            `[ENTITLEMENT]: ${appInfo?.name ?? applicationId}`,
+          await pipeLog(
+            appInfo?.name ?? applicationId,
            `Entitlement purchased!\n- **User ID**: ${userId}\n- **Guild ID**: ${guildId}\n- **Ends At**: ${endsAt}`,
+            "info",
          );
          await sendMail(
            `[ENTITLEMENT]: ${appInfo?.name ?? applicationId}`,
@@ -211,53 +219,109 @@ export const instantiateServer = async(): Promise<void> => {
      try {
        // eslint-disable-next-line @typescript-eslint/consistent-type-assertions -- Nah fam.
        const raw = request.rawBody as Buffer;
-        const event = await stripe.webhooks.constructEventAsync(
-          raw,
-          request.headers["stripe-signature"] ?? "",
-          process.env.STRIPE_WEBHOOK_SECRET ?? "",
-        ).catch(() => {
-          return null;
-        });
+        const event = await stripe.webhooks.
+          constructEventAsync(
+            raw,
+            request.headers["stripe-signature"] ?? "",
+            process.env.STRIPE_WEBHOOK_SECRET ?? "",
+          ).
+          catch(() => {
+            return null;
+          });
        if (event === null) {
          await response.status(400).send({
            error: "Invalid Stripe webhook signature.",
          });
-          void sendDiscord(
+          await pipeLog(
            `[STRIPE]: Invalid Webhook Signature`,
-            `Received an invalid webhook signature from Stripe.\n- **Headers**: ${JSON.stringify(request.headers)}\n- **Body**: ${JSON.stringify(raw, null, 2)}`,
+            `Received an invalid webhook signature from Stripe.\n- **Headers**: ${JSON.stringify(
+              request.headers,
+            )}\n- **Body**: ${JSON.stringify(raw, null, 2)}`,
+            "error",
          );
          return;
        }
        await response.status(200).send({ received: true });
        if (event.type === "checkout.session.completed") {
          const checkoutSessionCompleted = event.data.object;
-          await sendDiscord(`[STRIPE]: Checkout Session Completed`, `A checkout session has been completed.\n - **ITEMS**: ${checkoutSessionCompleted.line_items?.data.map((datum) => {
-            return `${datum.description ?? "unknown"} (${String(datum.quantity)})`;
-          }).join(", ") ?? "unknown"}\n- **TOTAL**: ${String(checkoutSessionCompleted.amount_total)}`);
-          await sendMail(`[STRIPE]: Checkout Session Completed`, `A checkout session has been completed.\n - **ITEMS**: ${checkoutSessionCompleted.line_items?.data.map((datum) => {
-            return `${datum.description ?? "unknown"} (${String(datum.quantity)})`;
-          }).join(", ") ?? "unknown"}\n- **TOTAL**: ${String(checkoutSessionCompleted.amount_total)}`);
+          await pipeLog(
+            "Stripe",
+            `A checkout session has been completed.\n - **ITEMS**: ${
+              checkoutSessionCompleted.line_items?.data.
+                map((datum) => {
+                  return `${datum.description ?? "unknown"} (${String(
+                    datum.quantity,
+                  )})`;
+                }).
+                join(", ") ?? "unknown"
+            }\n- **TOTAL**: ${String(checkoutSessionCompleted.amount_total)}`,
+            "info",
+          );
+          await sendMail(
+            `[STRIPE]: Checkout Session Completed`,
+            `A checkout session has been completed.\n - **ITEMS**: ${
+              checkoutSessionCompleted.line_items?.data.
+                map((datum) => {
+                  return `${datum.description ?? "unknown"} (${String(
+                    datum.quantity,
+                  )})`;
+                }).
+                join(", ") ?? "unknown"
+            }\n- **TOTAL**: ${String(checkoutSessionCompleted.amount_total)}`,
+          );
          return;
        }
        if (event.type === "invoice.paid") {
          const invoicePaid = event.data.object;
-          await sendDiscord(`[STRIPE]: Invoice Paid`, `An invoice has been paid.\n - **ITEMS**: ${invoicePaid.lines.data.map((datum) => {
-            return `${datum.description ?? "unknown"} (${String(datum.quantity)})`;
-          }).join(", ")}\n- **TOTAL**: ${String(invoicePaid.amount_paid)}`);
-          await sendMail(`[STRIPE]: Invoice Paid`, `An invoice has been paid.\n - **ITEMS**: ${invoicePaid.lines.data.map((datum) => {
-            return `${datum.description ?? "unknown"} (${String(datum.quantity)})`;
-          }).join(", ")}\n- **TOTAL**: ${String(invoicePaid.amount_paid)}`);
+          await pipeLog(
+            "Stripe",
+            `An invoice has been paid.\n - **ITEMS**: ${invoicePaid.lines.data.
+              map((datum) => {
+                return `${datum.description ?? "unknown"} (${String(
+                  datum.quantity,
+                )})`;
+              }).
+              join(", ")}\n- **TOTAL**: ${String(invoicePaid.amount_paid)}`,
+            "info",
+          );
+          await sendMail(
+            `[STRIPE]: Invoice Paid`,
+            `An invoice has been paid.\n - **ITEMS**: ${invoicePaid.lines.data.
+              map((datum) => {
+                return `${datum.description ?? "unknown"} (${String(
+                  datum.quantity,
+                )})`;
+              }).
+              join(", ")}\n- **TOTAL**: ${String(invoicePaid.amount_paid)}`,
+          );
        }
        if (event.type === "payment_intent.succeeded") {
          const paymentIntentSucceeded = event.data.object;
-          await sendDiscord(`[STRIPE]: Payment Intent Succeeded`, `A payment intent has succeeded.\n- **AMOUNT**: ${String(paymentIntentSucceeded.amount)}`);
-          await sendMail(`[STRIPE]: Payment Intent Succeeded`, `A payment intent has succeeded.\n- **AMOUNT**: ${String(paymentIntentSucceeded.amount)}`);
+          await pipeLog(
+            "Stripe",
+            `A payment intent has succeeded.\n- **AMOUNT**: ${String(
+              paymentIntentSucceeded.amount,
+            )}`,
+            "info",
+          );
+          await sendMail(
+            `[STRIPE]: Payment Intent Succeeded`,
+            `A payment intent has succeeded.\n- **AMOUNT**: ${String(
+              paymentIntentSucceeded.amount,
+            )}`,
+          );
        }
        if (event.type === "subscription_schedule.completed") {
          const subscriptionScheduleCompleted = event.data.object;
-          // Then define and call a function to handle the event subscription_schedule.completed
-          await sendDiscord(`[STRIPE]: Subscription Completed`, `A subscription has been completed.\n- **ID**: ${subscriptionScheduleCompleted.id}`);
-          await sendMail(`[STRIPE]: Subscription Completed`, `A subscription has been completed.\n- **ID**: ${subscriptionScheduleCompleted.id}`);
+          await pipeLog(
+            "Stripe",
+            `A subscription has been completed.\n- **ID**: ${subscriptionScheduleCompleted.id}`,
+            "info",
+          );
+          await sendMail(
+            `[STRIPE]: Subscription Completed`,
+            `A subscription has been completed.\n- **ID**: ${subscriptionScheduleCompleted.id}`,
+          );
        }
      } catch (error) {
        await errorHandler(error, "Stripe Webhook");
@@ -266,6 +330,7 @@ export const instantiateServer = async(): Promise<void> => {
    });

    server.listen({ port: 5003 }, (error) => {
+      // eslint-disable-next-line max-lines -- This block is long because of logging.
      const application = "Alert Server";
      if (error) {
        const { message, stack } = error;
@@ -274,16 +339,13 @@ export const instantiateServer = async(): Promise<void> => {
          `[ERROR]: ${context} - ${application}`,
          `${message}\n\n${String(stack)}`,
        );
-        void sendDiscord(
-          `[ERROR]: ${context} - ${application}`,
-          `${message}\n\n\`\`\`\n${String(stack)}\n\`\`\``,
-        );
+        void pipeLog(application, `${message}\n\n${String(stack)}`, "error");
        return;
      }
      const level = "debug";
      const message = `Server listening on port 5003.`;
      void sendMail(`[${level}]: ${application}`, message);
-      void sendDiscord(`[${level}]: ${application}`, message);
+      void pipeLog(application, message, level);
    });
  } catch (error) {
    const application = "Alert Server";
@@ -294,9 +356,6 @@ export const instantiateServer = async(): Promise<void> => {
      `[ERROR]: ${context} - ${application}`,
      `${message}\n\n${stack}`,
    );
-    void sendDiscord(
-      `[ERROR]: ${context} - ${application}`,
-      `${message}\n\n\`\`\`\n${stack}\n\`\`\``,
-    );
+    void pipeLog(application, `${message}\n\n${stack}`, "error");
  }
 };