Add SQL lint

.github/workflows/main.yml

@@ -24,3 +24,12 @@ jobs:
           run: go get .
         - name: Build
           run: go build -v ./...
+    lint:
+      runs-on: ubuntu-latest
+      steps:
+        - name: Checkout
+          uses: actions/checkout@v4
+        - name: Install depends
+          run: sudo apt-get install -qy make && pip install sqlfluff
+        - name: Run SQL lint
+          run: make lint

.sqlfluff

@@ -0,0 +1,11 @@
+[sqlfluff]
+dialect = postgres
+max_line_length = 140
+
+[sqlfluff:rules]
+# old configuration, to be compatible with Debian stable
+max_line_length = 140
+indent_unit = tab
+
+[sqlfluff:indentation]
+indent_unit = tab

Makefile

@@ -32,3 +32,5 @@ uninstall:
 	$(RM) $(DESTDIR)$(BASHCOMPLETIONSDIR)/srv6
 	$(RM) $(DESTDIR)$(IPROUTE2_RTPROTOS_D)/nextmn.conf
 	$(RM) $(DESTDIR)$(IPROUTE2_RTTABLES_D)/nextmn.conf
+lint:
+	sqlfluff lint

internal/database/database.sql

@@ -3,8 +3,9 @@ CREATE TABLE IF NOT EXISTS uplink_gtp4 (
 	srgw_ip INET,
 	gnb_ip INET,
 	action_uuid UUID NOT NULL,
-	PRIMARY KEY(uplink_teid, srgw_ip, gnb_ip)
+	PRIMARY KEY (uplink_teid, srgw_ip, gnb_ip)
 );
+
 CREATE TABLE IF NOT EXISTS rule (
 	uuid UUID PRIMARY KEY,
 	type_uplink BOOL NOT NULL,
@@ -14,13 +15,21 @@ CREATE TABLE IF NOT EXISTS rule (
 	match_ue_ip_prefix CIDR NOT NULL,
 	match_gnb_ip_prefix CIDR
 );
-CREATE OR REPLACE PROCEDURE insert_uplink_rule(IN uuid UUID, IN enabled BOOL, IN ue_ip_prefix CIDR, IN gnb_ip_prefix CIDR, IN next_hop INET, IN srh INET ARRAY)
+
+CREATE OR REPLACE PROCEDURE insert_uplink_rule(
+	IN uuid UUID, IN enabled BOOL, IN ue_ip_prefix CIDR,
+	IN gnb_ip_prefix CIDR, IN next_hop INET, IN srh INET ARRAY
+)
 LANGUAGE plpgsql AS $$
 BEGIN
 	INSERT INTO rule(uuid, type_uplink, enabled, match_ue_ip_prefix, match_gnb_ip_prefix, action_next_hop, action_srh)
 		VALUES(uuid, TRUE, enabled, ue_ip_prefix, gnb_ip_prefix, next_hop, srh);
 END;$$;
-CREATE OR REPLACE PROCEDURE insert_downlink_rule(IN uuid UUID, IN enabled BOOL, IN ue_ip_prefix CIDR, IN next_hop INET, IN srh INET ARRAY)
+
+CREATE OR REPLACE PROCEDURE insert_downlink_rule(
+	IN uuid UUID, IN enabled BOOL, IN ue_ip_prefix CIDR,
+	IN next_hop INET, IN srh INET ARRAY
+)
 LANGUAGE plpgsql AS $$
 BEGIN
 	INSERT INTO rule(uuid, type_uplink, enabled, match_ue_ip_prefix, action_next_hop, action_srh)