add support for Redis

README.md

@@ -6,8 +6,9 @@ This plugin makes it easy to connect to your databases or other Cloud Foundry se
 
 Currently supports (most) service brokers for the following:
 
-* MySQL
-* PostgreSQL
+* MySQL (requires `mysql` CLI)
+* PostgreSQL (requires `psql` CLI)
+* Redis (requires `redis-cli`)
 
 Doesn't run on Windows [yet](https://github.com/18F/cf-service-connect/issues/13).
 
@@ -22,7 +23,7 @@ Doesn't run on Windows [yet](https://github.com/18F/cf-service-connect/issues/13
     # https://github.com/18F/cf-service-connect/releases/download/<version>/cf-service-connect_<os>_<arch>
     ```
 
-1. Install `psql` or `mysql` (depending on which you need to connect to).
+1. Install CLI corresponding to the service type (see above).
 
 ## Usage
 

launcher/ssh_tunnel.go

@@ -36,7 +36,7 @@ func (t *SSHTunnel) Open() (err error) {
 
 	select {
 	default:
-		// success (we hope)!
+		fmt.Println("SSH tunnel created.") // we hope
 	case e := <-t.errChan:
 		// SSH tunnel failed
 		if e == nil {

service/mysql.go

@@ -23,5 +23,5 @@ func (p mySQL) Launch(localPort int, creds models.Credentials) error {
 	})
 }
 
-// singleton
+// MySQL is the service singleton.
 var MySQL = mySQL{}

service/psql.go

@@ -27,5 +27,5 @@ func (p pSQL) Launch(localPort int, creds models.Credentials) error {
 	})
 }
 
-// singleton
+// PSQL is the service singleton.
 var PSQL = pSQL{}

service/redis.go

@@ -0,0 +1,24 @@
+package service
+
+import (
+	"strconv"
+
+	"github.com/18F/cf-service-connect/launcher"
+	"github.com/18F/cf-service-connect/models"
+)
+
+type redis struct{}
+
+func (p redis) Match(si models.ServiceInstance) bool {
+	return si.ContainsTerms("redis")
+}
+
+func (p redis) Launch(localPort int, creds models.Credentials) error {
+	return launcher.StartShell("redis-cli", []string{
+		"-p", strconv.Itoa(localPort),
+		"-a", creds.GetPassword(),
+	})
+}
+
+// Redis is the service singleton.
+var Redis = redis{}

service/redis_test.go

@@ -0,0 +1,48 @@
+package service
+
+import (
+	"testing"
+
+	"github.com/18F/cf-service-connect/models"
+	"github.com/stretchr/testify/assert"
+)
+
+type redisMatchTest struct {
+	serviceName string
+	planName    string
+	expected    bool
+}
+
+func TestRedisMatch(t *testing.T) {
+	tests := []redisMatchTest{
+		{
+			"redis",
+			"shared",
+			true,
+		},
+		{
+			"somedb",
+			"shared-redis",
+			true,
+		},
+		{
+			"aws",
+			"rds",
+			false,
+		},
+		{
+			"psql",
+			"shared",
+			false,
+		},
+	}
+
+	for _, test := range tests {
+		serviceInstance := models.ServiceInstance{
+			Service: test.serviceName,
+			Plan:    test.planName,
+		}
+		result := Redis.Match(serviceInstance)
+		assert.Equal(t, result, test.expected)
+	}
+}

service/services.go

@@ -10,6 +10,7 @@ type Service interface {
 var services = []Service{
 	MySQL,
 	PSQL,
+	Redis,
 }
 
 func GetService(si models.ServiceInstance) (Service, bool) {