<commit_before>/**
 * (C) Copyright 2014, <NAME>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package dlshared

import(
	"time"
	"bytes"
	"strings"
	"math/rand"
	"encoding/json"
	"encoding/hex"
	"encoding/binary"
	lrucache "github.com/hashicorp/golang-lru"
)

// Constants used for by Apple for their messages/responses.
const (
	apnDeviceTokenItemId = 1
	apnPayloadItemId = 2
	apnNotificationIdentifierItemId = 3
	apnExpirationDateItemId = 4
	apnPriorityItemId = 5
	apnDeviceTokenLength = 32
	apnNotificationIdentifierLength = 4
	apnExpirationDateLength = 4
	apnPriorityLength = 1

	apnPushCommandValue = 2
	apnMaxPayloadSize = 256

	apnErrorResponseCommand = 8
	apnErrorResponseMsgSize = 6

	apnFeedbackMsgSize = 38

	apnResponseErrorNone = 0
	apnResponseErrorProcessing = 1
	apnResponseErrorNoDeviceToken = 2
	apnResponseErrorMissingTopic = 3
	apnResponseErrorMissingPayload = 4
	apnResponseErrorInvalidTokenSize = 5
	apnResponseErrorInvalidTopicSize = 6
	apnResponseErrorInvalidPayloadSize = 7
	apnResponseErrorInvalidToken = 8
	apnResponseErrorShutdown = 10
	apnResponseErrorUnknown = 255
)

// The apple push notification (apn) service. This component dispatches JSON messages to
// Apple via HTTP. The component is configured by passing in the configuration path.
//
// 		"apn": {
//			"gateway": "gateway.sandbox.push.apple.com:2195",
// 			"feedback": "feedback.sandbox.push.apple.com:2196",
//			"certificateFile": "WHATEVER_YOUR_PEM_FILE",
//			"keyFile": "WHATEVER_YOUR_KEY_PEM_FILE",
//			"socketTimeoutInMs": "4000",
//			"msgCacheElementCount": "2000"
//		}
//
// In the example above, the configuration path would be "apn" (passed in New function). This assumes
// that "apn" is located as child of the root of the document.
//
// This uses a little code from <NAME>aris open source (Copyright 2013) apns project.
//
// https://github.com/anachronistic/apns
//
// Alan's libraries were released under the MIT license.
//
type ApplePushNotificationSvc struct {
	Logger<commit_msg>fixed the struct documentation.<commit_after>/**
 * (C) Copyright 2014, Deft Labs
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package dlshared

import(
	"time"
	"bytes"
	"strings"
	"math/rand"
	"encoding/json"
	"encoding/hex"
	"encoding/binary"
	lrucache "github.com/hashicorp/golang-lru"
)

// Constants used for by Apple for their messages/responses.
const (
	apnDeviceTokenItemId = 1
	apnPayloadItemId = 2
	apnNotificationIdentifierItemId = 3
	apnExpirationDateItemId = 4
	apnPriorityItemId = 5
	apnDeviceTokenLength = 32
	apnNotificationIdentifierLength = 4
	apnExpirationDateLength = 4
	apnPriorityLength = 1

	apnPushCommandValue = 2
	apnMaxPayloadSize = 256

	apnErrorResponseCommand = 8
	apnErrorResponseMsgSize = 6

	apnFeedbackMsgSize = 38

	apnResponseErrorNone = 0
	apnResponseErrorProcessing = 1
	apnResponseErrorNoDeviceToken = 2
	apnResponseErrorMissingTopic = 3
	apnResponseErrorMissingPayload = 4
	apnResponseErrorInvalidTokenSize = 5
	apnResponseErrorInvalidTopicSize = 6
	apnResponseErrorInvalidPayloadSize = 7
	apnResponseErrorInvalidToken = 8
	apnResponseErrorShutdown = 10
	apnResponseErrorUnknown = 255
)

// The apple push notification (apn) service. This component dispatches JSON messages to
// Apple via a custom Apple binary protocol. The component is configured by passing in the
// configuration path.
//
// 		"apn": {
//			"gateway": "gateway.sandbox.push.apple.com:2195",
// 			"feedback": "feedback.sandbox.push.apple.com:2196",
//			"certificateFile": "WHATEVER_YOUR_PEM_FILE",
//			"keyFile": "WHATEVER_YOUR_KEY_PEM_FILE",
//			"socketTimeoutInMs": "4000",
//			"msgCacheElementCount": "2000"
//		}
//
// In the example above, the configuration path would be "apn" (passed in New function). This assumes
// that "apn" is located as child of the root of the document.
//
// This uses a little code from Alan Haris open source (Copyright 2013) apns project.
//
// https://github.com/anachronistic/apns
//
// Alan's libraries were released under the MIT license.
//
type ApplePushNotificationSvc struct {
	Logger
{'fraction_non_alphanumeric': 0.08974358974358974, 'fraction_numerical': 0.023668639053254437, 'mean_word_length': 4.293319415448852, 'pattern_counts': {'":': 14, '<': 5, '<?xml version=': 0, '>': 5, 'https://': 2, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5942472', 'n_tokens_mistral': 1704, 'n_tokens_neox': 1556, 'n_words': 500}