Remove ability to load routes from MongoDB

.github/workflows/ci.yml

@@ -24,8 +24,6 @@ jobs:
       - run: make unit_tests
       - run: make integration_tests
         timeout-minutes: 15
-        env:
-          ROUTER_MONGO_URL: 127.0.0.1
   golangci-lint:
     runs-on: ubuntu-latest
     steps:
@@ -35,4 +33,4 @@ jobs:
       - uses: actions/setup-go@v5
         with:
           go-version-file: go.mod
-      - uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8  # v6.1.1
+      - uses: golangci/golangci-lint-action@971e284b6050e8a5849b72094c50ab08da042db8 # v6.1.1

Makefile

@@ -1,4 +1,4 @@
-.PHONY: all clean build test lint unit_tests integration_tests start_mongo stop_mongo update_deps
+.PHONY: all clean build test lint unit_tests integration_tests update_deps
 .NOTPARALLEL:
 
 TARGET_MODULE := router
@@ -27,15 +27,8 @@ lint:
 unit_tests:
 	go test -race $$(go list ./... | grep -v integration_tests)
 
-integration_tests: build start_mongo
-	go test -race -v ./integration_tests
+integration_tests: build
 	go test -race -v ./cs_integration_tests
 
-start_mongo:
-	./mongo.sh start
-
-stop_mongo:
-	./mongo.sh stop
-
 update_deps:
 	go get -t -u ./... && go mod tidy && go mod vendor

cs_integration_tests/router_support.go

@@ -90,11 +90,9 @@ func startRouter(port, apiPort int, extraEnv []string) error {
 	}
 	cmd := exec.Command(bin)
 
-	cmd.Env = append(cmd.Environ(), "ROUTER_MONGO_DB=router_test")
 	cmd.Env = append(cmd.Env, fmt.Sprintf("ROUTER_PUBADDR=%s", pubAddr))
 	cmd.Env = append(cmd.Env, fmt.Sprintf("ROUTER_APIADDR=%s", apiAddr))
 	cmd.Env = append(cmd.Env, fmt.Sprintf("ROUTER_ERROR_LOG=%s", tempLogfile.Name()))
-	cmd.Env = append(cmd.Env, "CSMUX_SAMPLE_RATE=1.0")
 	cmd.Env = append(cmd.Env, "CONTENT_STORE_DATABASE_URL="+postgresContainer.MustConnectionString(context.Background()))
 	cmd.Env = append(cmd.Env, extraEnv...)
 

docs/data-structure.md

@@ -1,17 +1,14 @@
 # Data structure
 
-The Router requires two MongoDB collections: `routes` and `backends`.
-
 ## Routes
 
-The `routes` collection uses the following data structure:
+The `routes` uses the following data structure:
 
 ```json
 {
-  "_id"           : ObjectId(),
-  "route_type"    : ["prefix","exact"],
-  "incoming_path" : "/url-path/here",
-  "handler"       : ["backend", "redirect", "gone"],
+  "route_type": ["prefix", "exact"],
+  "incoming_path": "/url-path/here",
+  "handler": ["backend", "redirect", "gone"]
 }
 ```
 
@@ -28,7 +25,7 @@ The `backend` handler causes the Router to reverse proxy to a named
 
 ```json
 {
-  "backend_id" : "backend-id-corresponding-to-backends-collection"
+  "backend_id": "backend-id-corresponding-to-backends-collection"
 }
 ```
 
@@ -40,22 +37,10 @@ extra fields are supported:
 
 ```json
 {
-  "redirect_to"   : "/target-of-redirect"
+  "redirect_to": "/target-of-redirect"
 }
 ```
 
 ### `gone` handler
 
 The `gone` handler causes the Router to return a 410 response.
-
-## Backends
-
-The `backends` collection uses the following data structure:
-
-```json
-{
-  "_id"         : ObjectId(),
-  "backend_id"  : "arbitrary-slug-or-name",
-  "backend_url" : "https://example.com:port/"
-}
-```

go.mod

@@ -4,7 +4,6 @@ go 1.22.5
 
 require (
 	github.com/getsentry/sentry-go v0.30.0
-	github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8
 	github.com/jackc/pgx/v5 v5.7.1
 	github.com/onsi/ginkgo/v2 v2.22.0
 	github.com/onsi/gomega v1.36.0

go.sum

@@ -39,8 +39,6 @@ github.com/felixge/httpsnoop v1.0.4 h1:NFTV2Zj1bL4mc9sqWACXbQFVBBg2W3GPvqp8/ESS2
 github.com/felixge/httpsnoop v1.0.4/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/getsentry/sentry-go v0.30.0 h1:lWUwDnY7sKHaVIoZ9wYqRHJ5iEmoc0pqcRqFkosKzBo=
 github.com/getsentry/sentry-go v0.30.0/go.mod h1:WU9B9/1/sHDqeV8T+3VwwbjeR5MSXs/6aqG3mqZrezA=
-github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8 h1:DujepqpGd1hyOd7aW59XpK7Qymp8iy83xq74fLr21is=
-github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
 github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
 github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
 github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=