Mercurial > prosody-modules
view mod_aws_profile/mod_aws_profile.lua @ 4565:3b2ae854842c
mod_muc_bot: Save occupant to room
This has some side-effects:
Firstly, the bot shows up in occupant list, which is nice. Secondly, the
bot starts receiving messages from the room which might be wanted, but
it would be better to join the room for real in this case.
author | Kim Alvefur <zash@zash.se> |
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date | Sat, 10 Apr 2021 19:23:25 +0200 |
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