Initial commit

2025-12-07 14:32:46 +00:00
commit 0a0969b8af
4726 changed files with 536089 additions and 0 deletions
--- a/node_modules/mqtt/build/lib/handlers/ack.js
+++ b/node_modules/mqtt/build/lib/handlers/ack.js
@@ -0,0 +1,131 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ReasonCodes = void 0;
+const shared_1 = require("../shared");
+exports.ReasonCodes = {
+    0: '',
+    1: 'Unacceptable protocol version',
+    2: 'Identifier rejected',
+    3: 'Server unavailable',
+    4: 'Bad username or password',
+    5: 'Not authorized',
+    16: 'No matching subscribers',
+    17: 'No subscription existed',
+    128: 'Unspecified error',
+    129: 'Malformed Packet',
+    130: 'Protocol Error',
+    131: 'Implementation specific error',
+    132: 'Unsupported Protocol Version',
+    133: 'Client Identifier not valid',
+    134: 'Bad User Name or Password',
+    135: 'Not authorized',
+    136: 'Server unavailable',
+    137: 'Server busy',
+    138: 'Banned',
+    139: 'Server shutting down',
+    140: 'Bad authentication method',
+    141: 'Keep Alive timeout',
+    142: 'Session taken over',
+    143: 'Topic Filter invalid',
+    144: 'Topic Name invalid',
+    145: 'Packet identifier in use',
+    146: 'Packet Identifier not found',
+    147: 'Receive Maximum exceeded',
+    148: 'Topic Alias invalid',
+    149: 'Packet too large',
+    150: 'Message rate too high',
+    151: 'Quota exceeded',
+    152: 'Administrative action',
+    153: 'Payload format invalid',
+    154: 'Retain not supported',
+    155: 'QoS not supported',
+    156: 'Use another server',
+    157: 'Server moved',
+    158: 'Shared Subscriptions not supported',
+    159: 'Connection rate exceeded',
+    160: 'Maximum connect time',
+    161: 'Subscription Identifiers not supported',
+    162: 'Wildcard Subscriptions not supported',
+};
+const handleAck = (client, packet) => {
+    const { messageId } = packet;
+    const type = packet.cmd;
+    let response = null;
+    const cb = client.outgoing[messageId] ? client.outgoing[messageId].cb : null;
+    let err = null;
+    if (!cb) {
+        client.log('_handleAck :: Server sent an ack in error. Ignoring.');
+        return;
+    }
+    client.log('_handleAck :: packet type', type);
+    switch (type) {
+        case 'pubcomp':
+        case 'puback': {
+            const pubackRC = packet.reasonCode;
+            if (pubackRC && pubackRC > 0 && pubackRC !== 16) {
+                err = new shared_1.ErrorWithReasonCode(`Publish error: ${exports.ReasonCodes[pubackRC]}`, pubackRC);
+                client['_removeOutgoingAndStoreMessage'](messageId, () => {
+                    cb(err, packet);
+                });
+            }
+            else {
+                client['_removeOutgoingAndStoreMessage'](messageId, cb);
+            }
+            break;
+        }
+        case 'pubrec': {
+            response = {
+                cmd: 'pubrel',
+                qos: 2,
+                messageId,
+            };
+            const pubrecRC = packet.reasonCode;
+            if (pubrecRC && pubrecRC > 0 && pubrecRC !== 16) {
+                err = new shared_1.ErrorWithReasonCode(`Publish error: ${exports.ReasonCodes[pubrecRC]}`, pubrecRC);
+                client['_removeOutgoingAndStoreMessage'](messageId, () => {
+                    cb(err, packet);
+                });
+            }
+            else {
+                client['_sendPacket'](response);
+            }
+            break;
+        }
+        case 'suback': {
+            delete client.outgoing[messageId];
+            client.messageIdProvider.deallocate(messageId);
+            const granted = packet.granted;
+            for (let grantedI = 0; grantedI < granted.length; grantedI++) {
+                const subackRC = granted[grantedI];
+                if ((subackRC & 0x80) !== 0) {
+                    err = new Error(`Subscribe error: ${exports.ReasonCodes[subackRC]}`);
+                    err.code = subackRC;
+                    const topics = client.messageIdToTopic[messageId];
+                    if (topics) {
+                        topics.forEach((topic) => {
+                            delete client['_resubscribeTopics'][topic];
+                        });
+                    }
+                }
+            }
+            delete client.messageIdToTopic[messageId];
+            client['_invokeStoreProcessingQueue']();
+            cb(err, packet);
+            break;
+        }
+        case 'unsuback': {
+            delete client.outgoing[messageId];
+            client.messageIdProvider.deallocate(messageId);
+            client['_invokeStoreProcessingQueue']();
+            cb(null, packet);
+            break;
+        }
+        default:
+            client.emit('error', new Error('unrecognized packet type'));
+    }
+    if (client.disconnecting && Object.keys(client.outgoing).length === 0) {
+        client.emit('outgoingEmpty');
+    }
+};
+exports.default = handleAck;
+//# sourceMappingURL=ack.js.map