Add github actions CI flow

.github/workflows/.editorconfig

@@ -0,0 +1,2 @@
+[*.yml]
+indent_size = 2

.github/workflows/ci.yml

@@ -0,0 +1,77 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  build:
+    name: Build
+    runs-on: ubuntu-16.04
+    env:
+      GOFLAGS: -mod=readonly
+
+    services:
+      postgres:
+        image: postgres:10.8
+        ports:
+          - 5432
+        options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5
+
+      etcd:
+        image: gcr.io/etcd-development/etcd:v3.2.9
+        ports:
+          - 2379
+        env:
+          ETCD_LISTEN_CLIENT_URLS: http://0.0.0.0:2379
+          ETCD_ADVERTISE_CLIENT_URLS: http://0.0.0.0:2379
+        options: --health-cmd "ETCDCTL_API=3 etcdctl --endpoints http://localhost:2379 endpoint health" --health-interval 10s --health-timeout 5s --health-retries 5
+
+      keystone:
+        image: openio/openstack-keystone:pike
+        ports:
+          - 5000
+          - 35357
+        options: --health-cmd "curl --fail http://localhost:5000/v3" --health-interval 10s --health-timeout 5s --health-retries 5
+
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.13
+
+      - name: Checkout code
+        uses: actions/checkout@v1
+
+      - name: Setup MySQL database
+        run: mysql -u root -proot -e 'CREATE DATABASE dex;'
+
+      - name: Run tests
+        run: make testall
+        env:
+          DEX_MYSQL_DATABASE: dex
+          DEX_MYSQL_USER: root
+          DEX_MYSQL_PASSWORD: root
+          DEX_MYSQL_HOST: 127.0.0.1
+          DEX_MYSQL_PORT: 3306
+          DEX_POSTGRES_DATABASE: postgres
+          DEX_POSTGRES_USER: postgres
+          DEX_POSTGRES_PASSWORD: postgres
+          DEX_POSTGRES_HOST: localhost
+          DEX_POSTGRES_PORT: ${{ job.services.postgres.ports[5432] }}
+          DEX_ETCD_ENDPOINTS: http://localhost:${{ job.services.etcd.ports[2379] }}
+          # TODO: enable
+          DEX_LDAP_TESTS: 0
+          DEX_KEYSTONE_URL: http://localhost:${{ job.services.keystone.ports[5000] }}
+          DEX_KEYSTONE_ADMIN_URL: http://localhost:${{ job.services.keystone.ports[35357] }}
+          DEX_KEYSTONE_ADMIN_USER: demo
+          DEX_KEYSTONE_ADMIN_PASS: DEMO_PASS
+
+      #- name: Run Kubernetes tests
+      #  run: ./scripts/test-k8s.sh
+
+      # Ensure proto generation doesn't depend on external packages.
+      - name: Verify proto
+        run: make verify-proto

storage/sql/config_test.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"os"
 	"runtime"
+	"strconv"
 	"testing"
 	"time"
 
@@ -220,12 +221,24 @@ func TestPostgres(t *testing.T) {
 	if host == "" {
 		t.Skipf("test environment variable %q not set, skipping", testPostgresEnv)
 	}
+
+	port := uint64(5432)
+	if rawPort := os.Getenv("DEX_POSTGRES_PORT"); rawPort != "" {
+		var err error
+
+		port, err = strconv.ParseUint(rawPort, 10, 32)
+		if err != nil {
+			t.Fatalf("invalid postgres port %q: %s", rawPort, err)
+		}
+	}
+
 	p := &Postgres{
 		NetworkDB: NetworkDB{
 			Database:          getenv("DEX_POSTGRES_DATABASE", "postgres"),
 			User:              getenv("DEX_POSTGRES_USER", "postgres"),
 			Password:          getenv("DEX_POSTGRES_PASSWORD", "postgres"),
 			Host:              host,
+			Port:              uint16(port),
 			ConnectionTimeout: 5,
 		},
 		SSL: SSL{
@@ -242,12 +255,24 @@ func TestMySQL(t *testing.T) {
 	if host == "" {
 		t.Skipf("test environment variable %q not set, skipping", testMySQLEnv)
 	}
+
+	port := uint64(3306)
+	if rawPort := os.Getenv("DEX_MYSQL_PORT"); rawPort != "" {
+		var err error
+
+		port, err = strconv.ParseUint(rawPort, 10, 32)
+		if err != nil {
+			t.Fatalf("invalid mysql port %q: %s", rawPort, err)
+		}
+	}
+
 	s := &MySQL{
 		NetworkDB: NetworkDB{
 			Database:          getenv("DEX_MYSQL_DATABASE", "mysql"),
 			User:              getenv("DEX_MYSQL_USER", "mysql"),
 			Password:          getenv("DEX_MYSQL_PASSWORD", ""),
 			Host:              host,
+			Port:              uint16(port),
 			ConnectionTimeout: 5,
 		},
 		SSL: SSL{

storage/sql/postgres_test.go

@@ -4,6 +4,7 @@ package sql
 
 import (
 	"os"
+	"strconv"
 	"testing"
 )
 
@@ -12,12 +13,24 @@ func TestPostgresTunables(t *testing.T) {
 	if host == "" {
 		t.Skipf("test environment variable %q not set, skipping", testPostgresEnv)
 	}
+
+	port := uint64(5432)
+	if rawPort := os.Getenv("DEX_POSTGRES_PORT"); rawPort != "" {
+		var err error
+
+		port, err = strconv.ParseUint(rawPort, 10, 32)
+		if err != nil {
+			t.Fatalf("invalid postgres port %q: %s", rawPort, err)
+		}
+	}
+
 	baseCfg := &Postgres{
 		NetworkDB: NetworkDB{
 			Database: getenv("DEX_POSTGRES_DATABASE", "postgres"),
 			User:     getenv("DEX_POSTGRES_USER", "postgres"),
 			Password: getenv("DEX_POSTGRES_PASSWORD", "postgres"),
 			Host:     host,
+			Port:     uint16(port),
 		},
 		SSL: SSL{
 			Mode: pgSSLDisable, // Postgres container doesn't support SSL.