Mercurial > prosody-modules
view mod_aws_profile/mod_aws_profile.lua @ 4887:806f7c8d830b
mod_ping_muc: Remove 'kick' status code
The intent is "you fell off", not "you were kicked out", however older
clients may not recognise the 333 code, but that will have to be an
acceptable loss.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 07 Feb 2022 16:52:19 +0100 |
parents | 1d719d4ef18f |
children | 616c0459aca7 |
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local http = require "net.http"; local json = require "util.json"; local parse_timestamp = require "util.datetime".parse; module:set_global(); local current_credentials = module:shared("/*/aws_profile/credentials"); local function get_role_credentials(role_name, cb) http.request("http://169.254.169.254/latest/meta-data/iam/security-credentials/"..role_name, nil, function (credentials_json) local credentials = credentials_json and json.decode(credentials_json); if not credentials or not (credentials.AccessKeyId and credentials.SecretAccessKey) then module:log("warn", "Failed to fetch credentials for %q", role_name); cb(nil); return; end local expiry = parse_timestamp(credentials.Expiration); local ttl = os.difftime(expiry, os.time()); cb({ access_key = credentials.AccessKeyId; secret_key = credentials.SecretAccessKey; ttl = ttl; expiry = expiry; }); end); end local function get_credentials(cb) http.request("http://169.254.169.254/latest/meta-data/iam/security-credentials", nil, function (role_name) role_name = role_name and role_name:match("%S+"); if not role_name then module:log("warn", "Unable to discover role name"); cb(nil); return; end get_role_credentials(role_name, cb); end); end function refresh_credentials(force) if not force and current_credentials.expiry and current_credentials.expiry - os.time() > 300 then return; end get_credentials(function (credentials) if not credentials then module:log("warn", "Failed to refresh credentials!"); return; end current_credentials.access_key = credentials.access_key; current_credentials.secret_key = credentials.secret_key; current_credentials.expiry = credentials.expiry; module:timer(credentials.ttl or 240, refresh_credentials); module:fire_event("aws_profile/credentials-refreshed", current_credentials); end); end function module.load() refresh_credentials(true); end