mirror of
https://github.com/jambonz/sbc-sip-sidecar.git
synced 2026-10-04 02:04:20 +00:00
Dave HortonandClaude Opus 5.5
f5c675952a
The Call-ID of outbound registrations was the sip_gateway_sid, the same on every SBC. When the regbot role moved to the other SBC, the registrar saw a refresh of an existing binding from a different source address and Contact. Some registrars 200 such a refresh without updating their routing, so inbound calls to the registered trunk fail with 404 until the binding is recreated. The Call-ID is now sip_gateway_sid@<sending SBC public IP>: stable across refreshes and restarts of one SBC, new when the role moves, so a move looks like a new registration. register_status also records the sending SBC as sbcAddress. With AWS_LIFECYCLE_DRAIN enabled the sidecar polls IMDS autoscaling/target-lifecycle-state (the signal inbound drains on; detection only, inbound completes the lifecycle hook). When the instance is being scaled in, the regbot holder releases the lease while still running instead of after the instance is gone; until now the draining SBC kept the registrations, so carriers kept sending registration-trunk calls to an SBC that answers new INVITEs with 503. It never claims the role back. Once another SBC has claimed it, the draining SBC un-REGISTERs (Expires: 0) the bindings whose Contact carries its own IP. Bindings with an AoR or realm Contact are left alone: the new SBC sends the same Contact, and its REGISTER has already replaced ours. Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
140 lines
4.0 KiB
JavaScript
140 lines
4.0 KiB
JavaScript
const promisePlugin = require('eslint-plugin-promise');
|
|
|
|
module.exports = [
|
|
{
|
|
ignores: ['test/*']
|
|
},
|
|
{
|
|
files: ['**/*.js'],
|
|
languageOptions: {
|
|
ecmaVersion: 2020,
|
|
sourceType: 'commonjs',
|
|
globals: {
|
|
// Node.js globals
|
|
console: 'readonly',
|
|
process: 'readonly',
|
|
Buffer: 'readonly',
|
|
__dirname: 'readonly',
|
|
__filename: 'readonly',
|
|
module: 'readonly',
|
|
require: 'readonly',
|
|
exports: 'readonly',
|
|
setTimeout: 'readonly',
|
|
clearTimeout: 'readonly',
|
|
setInterval: 'readonly',
|
|
clearInterval: 'readonly',
|
|
setImmediate: 'readonly',
|
|
clearImmediate: 'readonly',
|
|
fetch: 'readonly',
|
|
AbortSignal: 'readonly',
|
|
// DTrace/LTTNG globals
|
|
DTRACE_HTTP_CLIENT_REQUEST: false,
|
|
LTTNG_HTTP_CLIENT_REQUEST: false,
|
|
COUNTER_HTTP_CLIENT_REQUEST: false,
|
|
DTRACE_HTTP_CLIENT_RESPONSE: false,
|
|
LTTNG_HTTP_CLIENT_RESPONSE: false,
|
|
COUNTER_HTTP_CLIENT_RESPONSE: false,
|
|
DTRACE_HTTP_SERVER_REQUEST: false,
|
|
LTTNG_HTTP_SERVER_REQUEST: false,
|
|
COUNTER_HTTP_SERVER_REQUEST: false,
|
|
DTRACE_HTTP_SERVER_RESPONSE: false,
|
|
LTTNG_HTTP_SERVER_RESPONSE: false,
|
|
COUNTER_HTTP_SERVER_RESPONSE: false,
|
|
DTRACE_NET_STREAM_END: false,
|
|
LTTNG_NET_STREAM_END: false,
|
|
COUNTER_NET_SERVER_CONNECTION_CLOSE: false,
|
|
DTRACE_NET_SERVER_CONNECTION: false,
|
|
LTTNG_NET_SERVER_CONNECTION: false,
|
|
COUNTER_NET_SERVER_CONNECTION: false
|
|
}
|
|
},
|
|
plugins: {
|
|
promise: promisePlugin
|
|
},
|
|
rules: {
|
|
// Promise plugin rules
|
|
'promise/always-return': 'error',
|
|
'promise/no-return-wrap': 'error',
|
|
'promise/param-names': 'error',
|
|
'promise/catch-or-return': 'error',
|
|
'promise/no-native': 'off',
|
|
'promise/no-nesting': 'warn',
|
|
'promise/no-promise-in-callback': 'warn',
|
|
'promise/no-callback-in-promise': 'warn',
|
|
'promise/no-return-in-finally': 'warn',
|
|
|
|
// Possible Errors
|
|
'comma-dangle': [2, 'only-multiline'],
|
|
'no-control-regex': 2,
|
|
'no-debugger': 2,
|
|
'no-dupe-args': 2,
|
|
'no-dupe-keys': 2,
|
|
'no-duplicate-case': 2,
|
|
'no-empty-character-class': 2,
|
|
'no-ex-assign': 2,
|
|
'no-extra-boolean-cast': 2,
|
|
'no-extra-parens': [2, 'functions'],
|
|
'no-extra-semi': 2,
|
|
'no-func-assign': 2,
|
|
'no-invalid-regexp': 2,
|
|
'no-irregular-whitespace': 2,
|
|
'no-obj-calls': 2,
|
|
'no-proto': 2,
|
|
'no-unexpected-multiline': 2,
|
|
'no-unreachable': 2,
|
|
'use-isnan': 2,
|
|
'valid-typeof': 2,
|
|
|
|
// Best Practices
|
|
'no-fallthrough': 2,
|
|
'no-octal': 2,
|
|
'no-redeclare': 2,
|
|
'no-self-assign': 2,
|
|
'no-unused-labels': 2,
|
|
|
|
// Strict Mode
|
|
'strict': [2, 'never'],
|
|
|
|
// Variables
|
|
'no-delete-var': 2,
|
|
'no-undef': 2,
|
|
'no-unused-vars': [2, {args: 'none'}],
|
|
|
|
// Node.js and CommonJS
|
|
'no-mixed-requires': 2,
|
|
'no-new-require': 2,
|
|
'no-path-concat': 2,
|
|
|
|
// Stylistic Issues
|
|
'comma-spacing': 2,
|
|
'eol-last': 2,
|
|
'indent': [2, 2, {SwitchCase: 1}],
|
|
'keyword-spacing': 2,
|
|
'max-len': [2, 120, 2],
|
|
'new-parens': 2,
|
|
'no-mixed-spaces-and-tabs': 2,
|
|
'no-multiple-empty-lines': [2, {max: 2}],
|
|
'no-trailing-spaces': [2, {skipBlankLines: false}],
|
|
'quotes': [2, 'single', 'avoid-escape'],
|
|
'semi': 2,
|
|
'space-before-blocks': [2, 'always'],
|
|
'space-before-function-paren': [2, 'never'],
|
|
'space-in-parens': [2, 'never'],
|
|
'space-infix-ops': 2,
|
|
'space-unary-ops': 2,
|
|
|
|
// ECMAScript 6
|
|
'arrow-parens': [2, 'always'],
|
|
'arrow-spacing': [2, {before: true, after: true}],
|
|
'constructor-super': 2,
|
|
'no-class-assign': 2,
|
|
'no-confusing-arrow': 2,
|
|
'no-const-assign': 2,
|
|
'no-dupe-class-members': 2,
|
|
'no-new-symbol': 2,
|
|
'no-this-before-super': 2,
|
|
'prefer-const': 2
|
|
}
|
|
}
|
|
];
|