Database gRPC plugins (#3666)

* Start work on context aware backends

* Start work on moving the database plugins to gRPC in order to pass context

* Add context to builtin database plugins

* use byte slice instead of string

* Context all the things

* Move proto messages to the dbplugin package

* Add a grpc mechanism for running backend plugins

* Serve the GRPC plugin

* Add backwards compatibility to the database plugins

* Remove backend plugin changes

* Remove backend plugin changes

* Cleanup the transport implementations

* If grpc connection is in an unexpected state restart the plugin

* Fix tests

* Fix tests

* Remove context from the request object, replace it with context.TODO

* Add a test to verify netRPC plugins still work

* Remove unused mapstructure call

* Code review fixes

* Code review fixes

* Code review fixes
This commit is contained in:
Brian Kassouf
2017-12-14 14:03:11 -08:00
committed by GitHub
parent 2ce0984e00
commit a401cc7cb5
35 changed files with 1425 additions and 390 deletions

View File

@@ -1,6 +1,7 @@
package cassandra
import (
"context"
"os"
"strconv"
"testing"
@@ -89,7 +90,7 @@ func TestCassandra_Initialize(t *testing.T) {
db := dbRaw.(*Cassandra)
connProducer := db.ConnectionProducer.(*cassandraConnectionProducer)
err := db.Initialize(connectionDetails, true)
err := db.Initialize(context.Background(), connectionDetails, true)
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -112,7 +113,7 @@ func TestCassandra_Initialize(t *testing.T) {
"protocol_version": "4",
}
err = db.Initialize(connectionDetails, true)
err = db.Initialize(context.Background(), connectionDetails, true)
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -135,7 +136,7 @@ func TestCassandra_CreateUser(t *testing.T) {
dbRaw, _ := New()
db := dbRaw.(*Cassandra)
err := db.Initialize(connectionDetails, true)
err := db.Initialize(context.Background(), connectionDetails, true)
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -149,7 +150,7 @@ func TestCassandra_CreateUser(t *testing.T) {
RoleName: "test",
}
username, password, err := db.CreateUser(statements, usernameConfig, time.Now().Add(time.Minute))
username, password, err := db.CreateUser(context.Background(), statements, usernameConfig, time.Now().Add(time.Minute))
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -176,7 +177,7 @@ func TestMyCassandra_RenewUser(t *testing.T) {
dbRaw, _ := New()
db := dbRaw.(*Cassandra)
err := db.Initialize(connectionDetails, true)
err := db.Initialize(context.Background(), connectionDetails, true)
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -190,7 +191,7 @@ func TestMyCassandra_RenewUser(t *testing.T) {
RoleName: "test",
}
username, password, err := db.CreateUser(statements, usernameConfig, time.Now().Add(time.Minute))
username, password, err := db.CreateUser(context.Background(), statements, usernameConfig, time.Now().Add(time.Minute))
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -199,7 +200,7 @@ func TestMyCassandra_RenewUser(t *testing.T) {
t.Fatalf("Could not connect with new credentials: %s", err)
}
err = db.RenewUser(statements, username, time.Now().Add(time.Minute))
err = db.RenewUser(context.Background(), statements, username, time.Now().Add(time.Minute))
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -222,7 +223,7 @@ func TestCassandra_RevokeUser(t *testing.T) {
dbRaw, _ := New()
db := dbRaw.(*Cassandra)
err := db.Initialize(connectionDetails, true)
err := db.Initialize(context.Background(), connectionDetails, true)
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -236,7 +237,7 @@ func TestCassandra_RevokeUser(t *testing.T) {
RoleName: "test",
}
username, password, err := db.CreateUser(statements, usernameConfig, time.Now().Add(time.Minute))
username, password, err := db.CreateUser(context.Background(), statements, usernameConfig, time.Now().Add(time.Minute))
if err != nil {
t.Fatalf("err: %s", err)
}
@@ -246,7 +247,7 @@ func TestCassandra_RevokeUser(t *testing.T) {
}
// Test default revoke statememts
err = db.RevokeUser(statements, username)
err = db.RevokeUser(context.Background(), statements, username)
if err != nil {
t.Fatalf("err: %s", err)
}