wip: grpc api

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>

datastore/memory/proxy.go

@@ -0,0 +1,28 @@
+package memory
+
+import "github.com/ehazlett/element/proxy"
+
+func (m *Memory) SaveProxyConfig(id string, cfg *proxy.Config) error {
+	m.m.Lock()
+	m.proxy[id] = cfg
+	m.m.Unlock()
+	return nil
+}
+
+func (m *Memory) DeleteProxyConfig(id string) error {
+	m.m.Lock()
+	if _, exists := m.proxy[id]; exists {
+		delete(m.proxy, id)
+	}
+	m.m.Unlock()
+	return nil
+}
+
+func (m *Memory) GetProxyConfigs() ([]*proxy.Config, error) {
+	c := []*proxy.Config{}
+	for _, v := range m.proxy {
+		c = append(c, v)
+	}
+
+	return c, nil
+}