Update the example configs with the new unified config (#146)

* Update the example configs with the new unified config

* Review comments

* Use an int for the config version

dendrite-config.yaml

+# The config file format version
+# This is used by dendrite to tell if it understands the config format.
+# This will change if the structure of the config file changes or if the meaning
+# of an existing config key changes.
+version: 0
+
+# The matrix specific config
+matrix:
+    # The name of the server. This is usually the domain name, e.g 'matrix.org', 'localhost'.
+    server_name: "example.com"
+    # The path to the PEM formatted matrix private key.
+    private_key: "/etc/dendrite/matrix_key.pem"
+    # The x509 certificates used by the federation listeners for this server
+    federation_certificates: ["/etc/dendrite/federation_tls.pem"]
+
+# The media repository config
+media:
+    # The base path to where the media files will be stored. May be relative or absolute.
+    base_path: /var/dendrite/media
+
+    # The maximum file size in bytes that is allowed to be stored on this server.
+    # Note: if max_file_size_bytes is set to 0, the size is unlimited.
+    # Note: if max_file_size_bytes is not set, it will default to 10485760 (10MB)
+    max_file_size_bytes: 10485760
+
+    # Whether to dynamically generate thumbnails on-the-fly if the requested resolution is not already generated
+    # NOTE: This is a possible denial-of-service attack vector - use at your own risk
+    dynamic_thumbnails: false
+
+    # A list of thumbnail sizes to be pre-generated for downloaded remote / uploaded content
+    # method is one of crop or scale. If omitted, it will default to scale.
+    # crop scales to fill the requested dimensions and crops the excess.
+    # scale scales to fit the requested dimensions and one dimension may be smaller than requested.
+    thumbnail_sizes:
+      - width: 32
+        height: 32
+        method: crop
+      - width: 96
+        height: 96
+        method: crop
+      - width: 320
+        height: 240
+        method: scale
+      - width: 640
+        height: 480
+        method: scale
+      - width: 800
+        height: 600
+        method: scale
+
+# The config for communicating with kafka
+kafka:
+    # Where the kafka servers are running.
+    addresses: ["localhost:9092"]
+    # The names of the kafka topics to use.
+    topics:
+        input_room_event: roomserverInput
+        output_room_event: roomserverOutput
+
+# The postgres connection configs for connecting to the databases e.g a postgres:// URI
+database:
+    account: "postgres://dendrite:itsasecret@localhost/dendrite_account?sslmode=disable"
+    device: "postgres://dendrite:itsasecret@localhost/dendrite_device?sslmode=disable"
+    media_api: "postgres://dendrite:itsasecret@localhost/dendrite_mediaapi?sslmode=disable"
+    sync_api: "postgres://dendrite:itsasecret@localhost/dendrite_syncapi?sslmode=disable"
+    room_server: "postgres://dendrite:itsasecret@localhost/dendrite_roomserver?sslmode=disable"
+    server_key: "postgres://dendrite:itsasecret@localhost/dendrite_serverkey?sslmode=disable"
+
+# The TCP host:port pairs to bind the internal HTTP APIs to.
+# These shouldn't be exposed to the public internet.
+listen:
+    room_server: "localhost:7770"
+    client_api: "localhost:7771"
+    federation_api: "localhost:7772"
+    sync_api: "localhost:7773"
+    media_api: "localhost:7774"

media-api-server-config.yaml

-# The name of the server. This is usually the domain name, e.g 'matrix.org', 'localhost'.
-server_name: "example.com"
-
-# The base path to where the media files will be stored. May be relative or absolute.
-base_path: /var/dendrite/media
-
-# The maximum file size in bytes that is allowed to be stored on this server.
-# Note: if max_file_size_bytes is set to 0, the size is unlimited.
-# Note: if max_file_size_bytes is not set, it will default to 10485760 (10MB)
-max_file_size_bytes: 10485760
-
-# The postgres connection config for connecting to the database e.g a postgres:// URI
-database: "postgres://dendrite:itsasecret@localhost/mediaapi?sslmode=disable"
-
-# Whether to dynamically generate thumbnails on-the-fly if the requested resolution is not already generated
-# NOTE: This is a possible denial-of-service attack vector - use at your own risk
-dynamic_thumbnails: false
-
-# A list of thumbnail sizes to be pre-generated for downloaded remote / uploaded content
-# method is one of crop or scale. If omitted, it will default to scale.
-# crop scales to fill the requested dimensions and crops the excess.
-# scale scales to fit the requested dimensions and one dimension may be smaller than requested.
-thumbnail_sizes:
-- width: 32
-  height: 32
-  method: crop
-- width: 96
-  height: 96
-  method: crop
-- width: 320
-  height: 240
-  method: scale
-- width: 640
-  height: 480
-  method: scale
-- width: 800
-  height: 600
-  method: scale

src/github.com/matrix-org/dendrite/common/config/config.go

@@ -30,7 +30,7 @@ import (
 
 // Version is the current version of the config format.
 // This will change whenever we make breaking changes to the config format.
-const Version = "v0"
+const Version = 0
 
 // Dendrite contains all the config used by a dendrite process.
 // Relative paths are resolved relative to the current working directory
@@ -41,7 +41,7 @@ type Dendrite struct {
 	// to update their config file to the current version.
 	// The version of the file should only be different if there has
 	// been a breaking change to the config file format.
-	Version string `yaml:"version"`
+	Version int `yaml:"version"`
 
 	// The configuration required for a matrix server.
 	Matrix struct {

src/github.com/matrix-org/dendrite/common/config/config_test.go

@@ -32,7 +32,7 @@ func TestLoadConfigRelative(t *testing.T) {
 }
 
 const testConfig = `
-version: v0
+version: 0
 matrix:
   server_name: localhost
   private_key: matrix_key.pem

sync-server-config.yaml

-# A list of URIs which host Kafka logs.
-consumer_uris: ["localhost:9092"]
-
-# The name of the topic which the sync server will consume events from.
-roomserver_topic: "roomserverOutput"
-
-# The database URI to store sync server information.
-database: "postgres://dendrite:itsasecret@localhost/syncserver?sslmode=disable"