From 1ed850aea243de21198d89bc8528db075f7a1294 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Tue, 16 Jan 2024 15:18:18 +0100
Subject: [PATCH 01/22] Initial rate limit middleware

---
 src/main/resources/forgejo/middleware-ratelimit.yaml | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 src/main/resources/forgejo/middleware-ratelimit.yaml

diff --git a/src/main/resources/forgejo/middleware-ratelimit.yaml b/src/main/resources/forgejo/middleware-ratelimit.yaml
new file mode 100644
index 0000000..4c614e4
--- /dev/null
+++ b/src/main/resources/forgejo/middleware-ratelimit.yaml
@@ -0,0 +1,10 @@
+# Here, an average of 100 requests per second is allowed.
+# In addition, a burst of 50 requests is allowed.
+apiVersion: traefik.io/v1alpha1
+kind: Middleware
+metadata:
+  name: ratelimit
+spec:
+  rateLimit: # ToDo: Config options for rate limiting: https://doc.traefik.io/traefik/middlewares/http/ratelimit/
+    average: 100
+    burst: 50
\ No newline at end of file
-- 
2.45.2


From c5e777c9c5ea4f863be08edd148ff7d76f932b2a Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Tue, 16 Jan 2024 15:44:10 +0100
Subject: [PATCH 02/22] WIP: Add defn-spec for rate-limiting ingress

---
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index 23b370e..0953f98 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -119,6 +119,18 @@
        :fqdns [fqdn]}
       config))))
 
+(defn-spec generate-rate-limit-ingress-and-cert pred/map-or-seq?
+  [config config?]
+  (let [{:keys [fqdn average burst period]} config]
+    (-> 
+     (generate-ingress-and-cert config)
+     (#(cm/replace-key-value %
+      :traefik.ingress.kubernetes.io/router.middlewares 
+      (str 
+       (:traefik.ingress.kubernetes.io/router.middlewares 
+        (:annotations (:metadata %))) 
+       ", default-ratelimit@kubernetescrd"))))))
+
 (defn-spec generate-data-volume pred/map-or-seq?
   [config vol?]
   (let [{:keys [volume-total-storage-size]} config        
-- 
2.45.2


From 8a3194e7151d4627035752bec9fe9d9a2e9baebb Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Tue, 16 Jan 2024 15:50:08 +0100
Subject: [PATCH 03/22] Add ToDo

---
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index 0953f98..fc55e81 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -129,7 +129,7 @@
       (str 
        (:traefik.ingress.kubernetes.io/router.middlewares 
         (:annotations (:metadata %))) 
-       ", default-ratelimit@kubernetescrd"))))))
+       ", default-ratelimit@kubernetescrd")))))) ; ToDo: Rate Limit Konfig Optionen
 
 (defn-spec generate-data-volume pred/map-or-seq?
   [config vol?]
-- 
2.45.2


From 220eb337f903f5aa0f410df5b39726d0556ef168 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:35:20 +0100
Subject: [PATCH 04/22] No default values for optional rate limiting

---
 src/main/resources/forgejo/middleware-ratelimit.yaml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/main/resources/forgejo/middleware-ratelimit.yaml b/src/main/resources/forgejo/middleware-ratelimit.yaml
index 4c614e4..25184cd 100644
--- a/src/main/resources/forgejo/middleware-ratelimit.yaml
+++ b/src/main/resources/forgejo/middleware-ratelimit.yaml
@@ -1,10 +1,8 @@
-# Here, an average of 100 requests per second is allowed.
-# In addition, a burst of 50 requests is allowed.
 apiVersion: traefik.io/v1alpha1
 kind: Middleware
 metadata:
   name: ratelimit
 spec:
-  rateLimit: # ToDo: Config options for rate limiting: https://doc.traefik.io/traefik/middlewares/http/ratelimit/
-    average: 100
-    burst: 50
\ No newline at end of file
+  rateLimit: # Config options for rate limiting: https://doc.traefik.io/traefik/middlewares/http/ratelimit/
+    average: AVG
+    burst: BRS
\ No newline at end of file
-- 
2.45.2


From a63f170ace42dc16ec8d7b7b970056729c1501ba Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:36:43 +0100
Subject: [PATCH 05/22] Generate ingress with rate limit conditionally

---
 src/main/cljc/dda/c4k_forgejo/core.cljc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/core.cljc b/src/main/cljc/dda/c4k_forgejo/core.cljc
index 356751f..ba9e12a 100644
--- a/src/main/cljc/dda/c4k_forgejo/core.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/core.cljc
@@ -49,8 +49,11 @@
                    (forgejo/generate-service-ssh)                   
                    (forgejo/generate-data-volume config)
                    (forgejo/generate-appini-env config)
-                   (forgejo/generate-secrets auth)] 
-                  (forgejo/generate-ingress-and-cert config)
+                   (forgejo/generate-secrets auth)]
+                  (if (contains? config :average)
+                      (do (forgejo/generate-rate-limit-ingress-and-cert config)
+                          (forgejo/generate-rate-limit-middleware config))
+                      (forgejo/generate-ingress-and-cert config))
                   (when (contains? config :restic-repository)
                     [(backup/generate-config config)
                      (backup/generate-secret auth)
-- 
2.45.2


From 52e43fe23c9dd5c5ddfe12592d01787b82600b46 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:37:31 +0100
Subject: [PATCH 06/22] Add specs for rate limit options

---
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index fc55e81..515d370 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -42,6 +42,8 @@
 (s/def ::mailer-pw pred/bash-env-string?)
 (s/def ::issuer pred/letsencrypt-issuer?)
 (s/def ::volume-total-storage-size (partial pred/int-gt-n? 5))
+(s/def ::average int?)
+(s/def ::burst int?)
 
 (def config? (s/keys :req-un [::fqdn
                               ::mailer-from
@@ -51,7 +53,9 @@
                      :opt-un [::issuer
                               ::deploy-federated
                               ::default-app-name
-                              ::service-domain-whitelist]))
+                              ::service-domain-whitelist
+                              ::average
+                              ::burst]))
 
 (def auth? (s/keys :req-un [::postgres/postgres-db-user ::postgres/postgres-db-password ::mailer-user ::mailer-pw]))
 
-- 
2.45.2


From 13e718ca37b02a83a1d8e2731f1ca98e7af1aa1e Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:40:58 +0100
Subject: [PATCH 07/22] Implement rate limit ingress

---
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index 515d370..1368396 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -125,15 +125,13 @@
 
 (defn-spec generate-rate-limit-ingress-and-cert pred/map-or-seq?
   [config config?]
-  (let [{:keys [fqdn average burst period]} config]
-    (-> 
-     (generate-ingress-and-cert config)
-     (#(cm/replace-key-value %
-      :traefik.ingress.kubernetes.io/router.middlewares 
-      (str 
-       (:traefik.ingress.kubernetes.io/router.middlewares 
-        (:annotations (:metadata %))) 
-       ", default-ratelimit@kubernetescrd")))))) ; ToDo: Rate Limit Konfig Optionen
+  (->
+   (generate-ingress-and-cert config) ; returns a vector
+   (#(assoc-in % ; Attention: heavily relying on the output order of ing/generate-ingress-and-cert
+               [1 :metadata :annotations :traefik.ingress.kubernetes.io/router.middlewares]
+               (str
+                (-> (second %) :metadata :annotations :traefik.ingress.kubernetes.io/router.middlewares)
+                ", default-ratelimit@kubernetescrd")))))
 
 (defn-spec generate-data-volume pred/map-or-seq?
   [config vol?]
-- 
2.45.2


From 2a6b6ccf3f58e1c70002fc9144ccda0103caf71b Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:43:15 +0100
Subject: [PATCH 08/22] Implement rate limit middleware

---
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index 1368396..8c9249e 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -133,6 +133,17 @@
                 (-> (second %) :metadata :annotations :traefik.ingress.kubernetes.io/router.middlewares)
                 ", default-ratelimit@kubernetescrd")))))
 
+
+; using :average and :burst seems sensible, :period may be interesting for fine tuning later on
+(defn-spec generate-rate-limit-middleware pred/map-or-seq?
+  [config config?]
+  (let [{:keys [average burst]} config]
+  (->
+   (yaml/load-as-edn "forgejo/middleware-ratelimit.yaml")
+   (cm/replace-key-value :average average)
+   (cm/replace-key-value :burst burst)
+   )))
+
 (defn-spec generate-data-volume pred/map-or-seq?
   [config vol?]
   (let [{:keys [volume-total-storage-size]} config        
-- 
2.45.2


From 054e6954af9ff90e159227f2bdb21adfa7c6bfab Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:43:32 +0100
Subject: [PATCH 09/22] Implement tests

---
 .../cljc/dda/c4k_forgejo/forgejo_test.cljc    | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc b/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
index 71805a3..7e5b3b2 100644
--- a/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
+++ b/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
@@ -130,3 +130,32 @@
           :storage-c2 "15Gi"}
          (th/map-diff (cut/generate-data-volume {:volume-total-storage-size 1})
                       (cut/generate-data-volume {:volume-total-storage-size 15})))))
+
+(deftest should-generate-middleware-ratelimit
+  (is (= {:apiVersion "traefik.io/v1alpha1",
+          :kind "Middleware",
+          :metadata {:name "ratelimit"},
+          :spec {:rateLimit {:average 10, :burst 5}}}
+         (cut/generate-rate-limit-middleware {:fqdn "test.de"
+                                              :mailer-from ""
+                                              :mailer-host "m.t.de"
+                                              :mailer-port "123"
+                                              :service-noreply-address ""
+                                              :average 10
+                                              :burst 5}))))
+
+(deftest should-generate-middleware-ratelimit-ingress-and-cert
+  (is (= {:traefik.ingress.kubernetes.io/router.entrypoints "web, websecure",
+          :traefik.ingress.kubernetes.io/router.middlewares
+          "default-redirect-https@kubernetescrd, default-ratelimit@kubernetescrd",
+          :metallb.universe.tf/address-pool "public"}
+         (-> (second
+              (cut/generate-rate-limit-ingress-and-cert
+               {:fqdn "test.de"
+                :mailer-from ""
+                :mailer-host "m.t.de"
+                :mailer-port "123"
+                :service-noreply-address ""
+                :average 10
+                :burst 5}))
+             :metadata :annotations))))
-- 
2.45.2


From 010ab3d8fd93b9e3202d5c16481a34d360a0b2de Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:57:19 +0100
Subject: [PATCH 10/22] Split if into multiple whens

Otherwise weird behavior.
---
 src/main/cljc/dda/c4k_forgejo/core.cljc | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/core.cljc b/src/main/cljc/dda/c4k_forgejo/core.cljc
index ba9e12a..0236572 100644
--- a/src/main/cljc/dda/c4k_forgejo/core.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/core.cljc
@@ -46,14 +46,15 @@
                    (postgres/generate-service)
                    (forgejo/generate-deployment config)
                    (forgejo/generate-service)
-                   (forgejo/generate-service-ssh)                   
+                   (forgejo/generate-service-ssh)
                    (forgejo/generate-data-volume config)
                    (forgejo/generate-appini-env config)
                    (forgejo/generate-secrets auth)]
-                  (if (contains? config :average)
-                      (do (forgejo/generate-rate-limit-ingress-and-cert config)
-                          (forgejo/generate-rate-limit-middleware config))
-                      (forgejo/generate-ingress-and-cert config))
+                  (when (contains? config :average)
+                    (forgejo/generate-rate-limit-ingress-and-cert config) ; this function has a vector as output
+                    [(forgejo/generate-rate-limit-middleware config)]) ; this does not
+                  (when (not (contains? config :average))
+                    (forgejo/generate-ingress-and-cert config))
                   (when (contains? config :restic-repository)
                     [(backup/generate-config config)
                      (backup/generate-secret auth)
-- 
2.45.2


From d9cb19242b8becc13aaadb25df62ff6f0713b91a Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:57:40 +0100
Subject: [PATCH 11/22] Format

---
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index 8c9249e..ebeb9e7 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -141,8 +141,7 @@
   (->
    (yaml/load-as-edn "forgejo/middleware-ratelimit.yaml")
    (cm/replace-key-value :average average)
-   (cm/replace-key-value :burst burst)
-   )))
+   (cm/replace-key-value :burst burst))))
 
 (defn-spec generate-data-volume pred/map-or-seq?
   [config vol?]
-- 
2.45.2


From 777b94a3406edc183c67e358e4cbfd0050a557dc Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 11:57:55 +0100
Subject: [PATCH 12/22] Add average and burst keys

---
 src/test/resources/forgejo-test/valid-config.yaml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/test/resources/forgejo-test/valid-config.yaml b/src/test/resources/forgejo-test/valid-config.yaml
index d847ff9..0b207cb 100644
--- a/src/test/resources/forgejo-test/valid-config.yaml
+++ b/src/test/resources/forgejo-test/valid-config.yaml
@@ -9,6 +9,8 @@ service-noreply-address: "noreply@test.de"
 volume-total-storage-size: 6
 restic-repository: "repo-path"
 deploy-federated: "false"
+average: 10
+burst: 4
 mon-cfg: 
   grafana-cloud-url: "url-for-your-prom-remote-write-endpoint"
   cluster-name: "forgejo"
-- 
2.45.2


From 56b843981f7550203bc6b215445ab45ee56c7843 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 12:35:48 +0100
Subject: [PATCH 13/22] Correct api version

---
 src/main/resources/forgejo/middleware-ratelimit.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/resources/forgejo/middleware-ratelimit.yaml b/src/main/resources/forgejo/middleware-ratelimit.yaml
index 25184cd..0f6c49d 100644
--- a/src/main/resources/forgejo/middleware-ratelimit.yaml
+++ b/src/main/resources/forgejo/middleware-ratelimit.yaml
@@ -1,4 +1,4 @@
-apiVersion: traefik.io/v1alpha1
+apiVersion: traefik.containo.us/v1alpha1
 kind: Middleware
 metadata:
   name: ratelimit
-- 
2.45.2


From 260d08623261807a6a29b2741f4f9892b835d357 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 12:36:24 +0100
Subject: [PATCH 14/22] Further split flow control

---
 src/main/cljc/dda/c4k_forgejo/core.cljc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/core.cljc b/src/main/cljc/dda/c4k_forgejo/core.cljc
index 0236572..d5c172d 100644
--- a/src/main/cljc/dda/c4k_forgejo/core.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/core.cljc
@@ -51,8 +51,9 @@
                    (forgejo/generate-appini-env config)
                    (forgejo/generate-secrets auth)]
                   (when (contains? config :average)
-                    (forgejo/generate-rate-limit-ingress-and-cert config) ; this function has a vector as output
-                    [(forgejo/generate-rate-limit-middleware config)]) ; this does not
+                    (forgejo/generate-rate-limit-ingress-and-cert config)) ; this function has a vector as output
+                  (when (contains? config :average)
+                   [(forgejo/generate-rate-limit-middleware config)]) ; this does not
                   (when (not (contains? config :average))
                     (forgejo/generate-ingress-and-cert config))
                   (when (contains? config :restic-repository)
-- 
2.45.2


From 7d21f5aff15308bcd0d0ca3e6e8a182db4fbc819 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 12:44:22 +0100
Subject: [PATCH 15/22] Fix test

---
 src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc b/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
index 7e5b3b2..b6a8661 100644
--- a/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
+++ b/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
@@ -132,7 +132,7 @@
                       (cut/generate-data-volume {:volume-total-storage-size 15})))))
 
 (deftest should-generate-middleware-ratelimit
-  (is (= {:apiVersion "traefik.io/v1alpha1",
+  (is (= {:apiVersion "traefik.containo.us/v1alpha1",
           :kind "Middleware",
           :metadata {:name "ratelimit"},
           :spec {:rateLimit {:average 10, :burst 5}}}
-- 
2.45.2


From 3f0de27055fa59d54c87839239f0098f83925dae Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Wed, 17 Jan 2024 15:40:47 +0100
Subject: [PATCH 16/22] Add Middleware to be skipped

---
 build.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.py b/build.py
index fb2b9dd..3df17fa 100644
--- a/build.py
+++ b/build.py
@@ -56,7 +56,7 @@ def test_schema(project):
         "java -jar target/uberjar/c4k-forgejo-standalone.jar "
         + "src/test/resources/forgejo-test/valid-config.yaml "
         + "src/test/resources/forgejo-test/valid-auth.yaml | "
-        + "kubeconform --kubernetes-version 1.23.0 --strict --skip Certificate -",
+        + """kubeconform --kubernetes-version 1.23.0 --strict --skip "Certificate, Middleware" -""",
         shell=True,
         check=True,
     )
-- 
2.45.2


From aec67352d52ea35b67b7e651209f4829cc1e395f Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Fri, 19 Jan 2024 09:44:55 +0100
Subject: [PATCH 17/22] [Skip-CI] Add ToDos

---
 src/main/cljc/dda/c4k_forgejo/core.cljc    | 2 +-
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/core.cljc b/src/main/cljc/dda/c4k_forgejo/core.cljc
index d5c172d..504fb01 100644
--- a/src/main/cljc/dda/c4k_forgejo/core.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/core.cljc
@@ -50,7 +50,7 @@
                    (forgejo/generate-data-volume config)
                    (forgejo/generate-appini-env config)
                    (forgejo/generate-secrets auth)]
-                  (when (contains? config :average)
+                  (when (contains? config :average) ; ToDo: just leave this out and make sensible defaults
                     (forgejo/generate-rate-limit-ingress-and-cert config)) ; this function has a vector as output
                   (when (contains? config :average)
                    [(forgejo/generate-rate-limit-middleware config)]) ; this does not
diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index ebeb9e7..da9632e 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -42,7 +42,7 @@
 (s/def ::mailer-pw pred/bash-env-string?)
 (s/def ::issuer pred/letsencrypt-issuer?)
 (s/def ::volume-total-storage-size (partial pred/int-gt-n? 5))
-(s/def ::average int?)
+(s/def ::average int?) 
 (s/def ::burst int?)
 
 (def config? (s/keys :req-un [::fqdn
@@ -137,7 +137,7 @@
 ; using :average and :burst seems sensible, :period may be interesting for fine tuning later on
 (defn-spec generate-rate-limit-middleware pred/map-or-seq?
   [config config?]
-  (let [{:keys [average burst]} config]
+  (let [{:keys [average burst]} config] ; ToDo: Set defaults, don't read config ; refactor ":average" KW to smth more speaking
   (->
    (yaml/load-as-edn "forgejo/middleware-ratelimit.yaml")
    (cm/replace-key-value :average average)
-- 
2.45.2


From 62fb2a37a042ea558600e9bd3c56648806ffa422 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Fri, 19 Jan 2024 10:14:44 +0100
Subject: [PATCH 18/22] [WIP] Use defaults for rate limit

---
 src/main/cljc/dda/c4k_forgejo/core.cljc | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/core.cljc b/src/main/cljc/dda/c4k_forgejo/core.cljc
index 504fb01..71338b8 100644
--- a/src/main/cljc/dda/c4k_forgejo/core.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/core.cljc
@@ -9,6 +9,7 @@
   [dda.c4k-common.postgres :as postgres]))
 
 (def config-defaults {:issuer "staging", :deploy-federated "false"})
+(def rate-limit-defaults {:max-rate 10, :max-concurrent-requests 5})
 
 (def config? (s/keys :req-un [::forgejo/fqdn 
                               ::forgejo/mailer-from 
@@ -30,7 +31,7 @@
 
 (def vol? (s/keys :req-un [::forgejo/volume-total-storage-size]))
 
-(defn k8s-objects [config auth]
+(defn k8s-objects [config auth] ; ToDo: ADR for generate functions - vector or no vector?
   (let [storage-class (if (contains? config :postgres-data-volume-path) :manual :local-path)]
     (map yaml/to-string
          (filter #(not (nil? %))
@@ -49,13 +50,9 @@
                    (forgejo/generate-service-ssh)
                    (forgejo/generate-data-volume config)
                    (forgejo/generate-appini-env config)
-                   (forgejo/generate-secrets auth)]
-                  (when (contains? config :average) ; ToDo: just leave this out and make sensible defaults
-                    (forgejo/generate-rate-limit-ingress-and-cert config)) ; this function has a vector as output
-                  (when (contains? config :average)
-                   [(forgejo/generate-rate-limit-middleware config)]) ; this does not
-                  (when (not (contains? config :average))
-                    (forgejo/generate-ingress-and-cert config))
+                   (forgejo/generate-secrets auth)
+                   (forgejo/generate-rate-limit-middleware rate-limit-defaults)] ; this does not have a vector as output
+                  (forgejo/generate-rate-limit-ingress-and-cert config) ; this function has a vector as output
                   (when (contains? config :restic-repository)
                     [(backup/generate-config config)
                      (backup/generate-secret auth)
-- 
2.45.2


From 38183f7bf112895a4ffcfda6728fa92f145ef44b Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Fri, 19 Jan 2024 10:18:02 +0100
Subject: [PATCH 19/22] [Skip-CI, WIP] Refactor middleware generation

---
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index da9632e..22befbe 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -42,8 +42,8 @@
 (s/def ::mailer-pw pred/bash-env-string?)
 (s/def ::issuer pred/letsencrypt-issuer?)
 (s/def ::volume-total-storage-size (partial pred/int-gt-n? 5))
-(s/def ::average int?) 
-(s/def ::burst int?)
+(s/def ::max-rate int?) 
+(s/def ::max-concurrent-requests int?)
 
 (def config? (s/keys :req-un [::fqdn
                               ::mailer-from
@@ -53,9 +53,10 @@
                      :opt-un [::issuer
                               ::deploy-federated
                               ::default-app-name
-                              ::service-domain-whitelist
-                              ::average
-                              ::burst]))
+                              ::service-domain-whitelist]))
+
+(def rate-limit-config? (s/keys :req-un [::max-rate
+                                         ::max-concurrent-requests]))
 
 (def auth? (s/keys :req-un [::postgres/postgres-db-user ::postgres/postgres-db-password ::mailer-user ::mailer-pw]))
 
@@ -136,12 +137,12 @@
 
 ; using :average and :burst seems sensible, :period may be interesting for fine tuning later on
 (defn-spec generate-rate-limit-middleware pred/map-or-seq?
-  [config config?]
-  (let [{:keys [average burst]} config] ; ToDo: Set defaults, don't read config ; refactor ":average" KW to smth more speaking
+  [config rate-limit-config?]
+  (let [{:keys [max-rate max-concurrent-requests]} config] ; ToDo: Set defaults, don't read config ; refactor ":average" KW to smth more speaking
   (->
    (yaml/load-as-edn "forgejo/middleware-ratelimit.yaml")
-   (cm/replace-key-value :average average)
-   (cm/replace-key-value :burst burst))))
+   (cm/replace-key-value :average max-rate)
+   (cm/replace-key-value :burst max-concurrent-requests))))
 
 (defn-spec generate-data-volume pred/map-or-seq?
   [config vol?]
-- 
2.45.2


From 4881ea3c0d5fbd3962518513a3ec79f38b5fa4f5 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Fri, 19 Jan 2024 11:38:33 +0100
Subject: [PATCH 20/22] Refactor Keywords

---
 src/main/cljc/dda/c4k_forgejo/forgejo.cljc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
index 22befbe..7d2a5fb 100644
--- a/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
+++ b/src/main/cljc/dda/c4k_forgejo/forgejo.cljc
@@ -138,7 +138,7 @@
 ; using :average and :burst seems sensible, :period may be interesting for fine tuning later on
 (defn-spec generate-rate-limit-middleware pred/map-or-seq?
   [config rate-limit-config?]
-  (let [{:keys [max-rate max-concurrent-requests]} config] ; ToDo: Set defaults, don't read config ; refactor ":average" KW to smth more speaking
+  (let [{:keys [max-rate max-concurrent-requests]} config]
   (->
    (yaml/load-as-edn "forgejo/middleware-ratelimit.yaml")
    (cm/replace-key-value :average max-rate)
-- 
2.45.2


From 12034502ac2fb2e26419a48dc9a10016d5ce99ff Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Fri, 19 Jan 2024 11:39:42 +0100
Subject: [PATCH 21/22] Use default values in tests

---
 src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc b/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
index b6a8661..54a6070 100644
--- a/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
+++ b/src/test/cljc/dda/c4k_forgejo/forgejo_test.cljc
@@ -136,13 +136,7 @@
           :kind "Middleware",
           :metadata {:name "ratelimit"},
           :spec {:rateLimit {:average 10, :burst 5}}}
-         (cut/generate-rate-limit-middleware {:fqdn "test.de"
-                                              :mailer-from ""
-                                              :mailer-host "m.t.de"
-                                              :mailer-port "123"
-                                              :service-noreply-address ""
-                                              :average 10
-                                              :burst 5}))))
+         (cut/generate-rate-limit-middleware {:max-rate 10, :max-concurrent-requests 5}))))
 
 (deftest should-generate-middleware-ratelimit-ingress-and-cert
   (is (= {:traefik.ingress.kubernetes.io/router.entrypoints "web, websecure",
-- 
2.45.2


From bba058afa01a1e38e3fb85c74f7d58b7cb1fb324 Mon Sep 17 00:00:00 2001
From: erik <erik.seiert@meissa-gmbh.de>
Date: Fri, 19 Jan 2024 11:40:01 +0100
Subject: [PATCH 22/22] [Skip-CI] Remove keywords from valid config

---
 src/test/resources/forgejo-test/valid-config.yaml | 2 --
 1 file changed, 2 deletions(-)

diff --git a/src/test/resources/forgejo-test/valid-config.yaml b/src/test/resources/forgejo-test/valid-config.yaml
index 0b207cb..d847ff9 100644
--- a/src/test/resources/forgejo-test/valid-config.yaml
+++ b/src/test/resources/forgejo-test/valid-config.yaml
@@ -9,8 +9,6 @@ service-noreply-address: "noreply@test.de"
 volume-total-storage-size: 6
 restic-repository: "repo-path"
 deploy-federated: "false"
-average: 10
-burst: 4
 mon-cfg: 
   grafana-cloud-url: "url-for-your-prom-remote-write-endpoint"
   cluster-name: "forgejo"
-- 
2.45.2