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| 1 | +// Copyright 2021 Nitric Pty Ltd. |
| 2 | +// |
| 3 | +// Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | +// you may not use this file except in compliance with the License. |
| 5 | +// You may obtain a copy of the License at |
| 6 | +// |
| 7 | +// http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | +// |
| 9 | +// Unless required by applicable law or agreed to in writing, software |
| 10 | +// distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | +// See the License for the specific language governing permissions and |
| 13 | +// limitations under the License. |
| 14 | + |
| 15 | +package main |
| 16 | + |
| 17 | +import ( |
| 18 | + "os" |
| 19 | + "os/signal" |
| 20 | + "syscall" |
| 21 | + |
| 22 | + "github.com/nitrictech/nitric/cloud/aws/runtime/api" |
| 23 | + "github.com/nitrictech/nitric/cloud/aws/runtime/env" |
| 24 | + lambda_service "github.com/nitrictech/nitric/cloud/aws/runtime/gateway" |
| 25 | + dynamodb_service "github.com/nitrictech/nitric/cloud/aws/runtime/keyvalue" |
| 26 | + sqs_service "github.com/nitrictech/nitric/cloud/aws/runtime/queue" |
| 27 | + "github.com/nitrictech/nitric/cloud/aws/runtime/resource" |
| 28 | + secrets_manager_secret_service "github.com/nitrictech/nitric/cloud/aws/runtime/secret" |
| 29 | + s3_service "github.com/nitrictech/nitric/cloud/aws/runtime/storage" |
| 30 | + sns_service "github.com/nitrictech/nitric/cloud/aws/runtime/topic" |
| 31 | + "github.com/nitrictech/nitric/cloud/aws/runtime/websocket" |
| 32 | + base_http "github.com/nitrictech/nitric/cloud/common/runtime/gateway" |
| 33 | + "github.com/nitrictech/nitric/core/pkg/logger" |
| 34 | + "github.com/nitrictech/nitric/core/pkg/membrane" |
| 35 | +) |
| 36 | + |
| 37 | +func main() { |
| 38 | + term := make(chan os.Signal, 1) |
| 39 | + signal.Notify(term, os.Interrupt, syscall.SIGTERM) |
| 40 | + signal.Notify(term, os.Interrupt, syscall.SIGINT) |
| 41 | + |
| 42 | + logger.SetLogLevel(logger.INFO) |
| 43 | + |
| 44 | + gatewayEnv := env.GATEWAY_ENVIRONMENT.String() |
| 45 | + |
| 46 | + membraneOpts := membrane.DefaultMembraneOptions() |
| 47 | + |
| 48 | + provider, err := resource.New() |
| 49 | + if err != nil { |
| 50 | + logger.Fatalf("could not create aws provider: %v", err) |
| 51 | + return |
| 52 | + } |
| 53 | + |
| 54 | + // Load the appropriate gateway based on the environment. |
| 55 | + switch gatewayEnv { |
| 56 | + case "lambda": |
| 57 | + membraneOpts.GatewayPlugin, _ = lambda_service.New(provider) |
| 58 | + default: |
| 59 | + membraneOpts.GatewayPlugin, _ = base_http.NewHttpGateway(nil) |
| 60 | + } |
| 61 | + |
| 62 | + membraneOpts.ApiPlugin = api.NewAwsApiGatewayProvider(provider) |
| 63 | + membraneOpts.SecretManagerPlugin, _ = secrets_manager_secret_service.New(provider) |
| 64 | + membraneOpts.KeyValuePlugin, _ = dynamodb_service.New(provider) |
| 65 | + membraneOpts.TopicsPlugin, _ = sns_service.New(provider) |
| 66 | + membraneOpts.StoragePlugin, _ = s3_service.New(provider) |
| 67 | + membraneOpts.ResourcesPlugin = provider |
| 68 | + membraneOpts.WebsocketPlugin, _ = websocket.NewAwsApiGatewayWebsocket(provider) |
| 69 | + membraneOpts.QueuesPlugin, _ = sqs_service.New(provider) |
| 70 | + |
| 71 | + m, err := membrane.New(membraneOpts) |
| 72 | + if err != nil { |
| 73 | + logger.Fatalf("There was an error initializing the membrane server: %v", err) |
| 74 | + } |
| 75 | + |
| 76 | + errChan := make(chan error) |
| 77 | + // Start the Membrane server |
| 78 | + go func(chan error) { |
| 79 | + errChan <- m.Start() |
| 80 | + }(errChan) |
| 81 | + |
| 82 | + select { |
| 83 | + case membraneError := <-errChan: |
| 84 | + logger.Errorf("Membrane Error: %v, exiting\n", membraneError) |
| 85 | + case sigTerm := <-term: |
| 86 | + logger.Infof("Received %v, exiting\n", sigTerm) |
| 87 | + } |
| 88 | + |
| 89 | + m.Stop() |
| 90 | +} |
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