From c8d8d49bb2b84d5183f733318f50a140583d0b5e Mon Sep 17 00:00:00 2001
From: achingbrain <alex@achingbrain.net>
Date: Sun, 12 Dec 2021 07:30:31 +0000
Subject: [PATCH 1/3] chore: fix monitoring

Allow GET requests for prom stats and return correct response type
---
 packages/ipfs-http-server/src/api/routes/debug.js | 6 ++++--
 packages/ipfs-http-server/src/index.js            | 4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/packages/ipfs-http-server/src/api/routes/debug.js b/packages/ipfs-http-server/src/api/routes/debug.js
index f73dd58035..f4d19de8d5 100644
--- a/packages/ipfs-http-server/src/api/routes/debug.js
+++ b/packages/ipfs-http-server/src/api/routes/debug.js
@@ -7,7 +7,7 @@ const gauge = new client.Gauge({ name: 'number_of_peers', help: 'the_number_of_c
 
 // Endpoint for handling debug metrics
 export default [{
-  method: 'POST',
+  method: 'GET',
   path: '/debug/metrics/prometheus',
   /**
    * @param {import('../../types').Request} request
@@ -23,7 +23,9 @@ export default [{
 
     gauge.set(peers.length)
 
-    return h.response(client.register.metrics())
+    const metrics = await client.register.metrics()
+
+    return h.response(metrics)
       .type(client.register.contentType)
   }
 }]
diff --git a/packages/ipfs-http-server/src/index.js b/packages/ipfs-http-server/src/index.js
index b168d091e5..3c99aba405 100644
--- a/packages/ipfs-http-server/src/index.js
+++ b/packages/ipfs-http-server/src/index.js
@@ -171,8 +171,8 @@ export class HttpApi {
           return h.continue
         }
 
-        if (request.method === 'get' && (request.path.startsWith('/ipfs') || request.path.startsWith('/webui'))) {
-          // allow requests to the webui
+        if (request.method === 'get' && (request.path.startsWith('/ipfs') || request.path.startsWith('/webui') || request.path.startsWith('/debug'))) {
+          // allow requests to the gateway, webui and prometheus stats
           return h.continue
         }
 

From cb115590749ce976f021de58c64432a234ef845c Mon Sep 17 00:00:00 2001
From: achingbrain <alex@achingbrain.net>
Date: Sun, 12 Dec 2021 07:34:17 +0000
Subject: [PATCH 2/3] chore: only allow access when monitoring is enabled

---
 packages/ipfs-http-server/src/index.js | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/packages/ipfs-http-server/src/index.js b/packages/ipfs-http-server/src/index.js
index 3c99aba405..b77fbd0262 100644
--- a/packages/ipfs-http-server/src/index.js
+++ b/packages/ipfs-http-server/src/index.js
@@ -171,9 +171,16 @@ export class HttpApi {
           return h.continue
         }
 
-        if (request.method === 'get' && (request.path.startsWith('/ipfs') || request.path.startsWith('/webui') || request.path.startsWith('/debug'))) {
-          // allow requests to the gateway, webui and prometheus stats
-          return h.continue
+        if (request.method === 'get') {
+          if (request.path.startsWith('/ipfs') || request.path.startsWith('/webui')) {
+            // allow requests to the gateway and webui
+            return h.continue
+          }
+
+          if (process.env.IPFS_MONITORING && request.path.startsWith('/debug')) {
+            // allow requests to prometheus stats when monitoring is enabled
+            return h.continue
+          }
         }
 
         throw Boom.methodNotAllowed()

From c2ba6f95163f3955914aa5b53762abc87f5dd982 Mon Sep 17 00:00:00 2001
From: achingbrain <alex@achingbrain.net>
Date: Mon, 13 Dec 2021 09:27:57 +0000
Subject: [PATCH 3/3] chore: allow examples to fail

---
 .github/workflows/test.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 05be9120ae..7c0c09832c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -312,6 +312,7 @@ jobs:
     name: Test example ${{ matrix.example.name }}
     needs: build
     runs-on: ubuntu-latest
+    continue-on-error: true
     strategy:
       matrix:
         example: