File

mod_pastebin: Update Readme diff --git a/mod_pastebin/README.md b/mod_pastebin/README.md --- a/mod_pastebin/README.md +++ b/mod_pastebin/README.md @@ -37,12 +37,14 @@ For example: Pastes will be available by default at `http://<your-prosody>:5280/pastebin/` by default. -In Prosody 0.9 and later this can be changed with [HTTP -settings](https://prosody.im/doc/http). +Ports and path can be changed with [HTTP +settings](https://prosody.im/doc/http), for example like: -In 0.8 and older this can be changed with `pastebin_ports` (see below), -or you can forward another external URL from your web server to Prosody, -use `pastebin_url` to set that URL. +``` {.lua} + http_paths = { + pastebin = "/$host-paste"; + } +``` # Discovery @@ -82,27 +84,16 @@ The line and character tresholds are adv pastebin_line_threshold The maximum number of lines a message may have before it is sent to the pastebin. (default 4 lines) pastebin_trigger A string of characters (e.g. "!paste ") which if detected at the start of a message, always sends the message to the pastebin, regardless of length. (default: not set) pastebin_expire_after Number of hours after which to expire (remove) a paste, defaults to 24. Set to 0 to store pastes permanently on disk. - pastebin_ports List of ports to run the HTTP server on, same format as mod_httpserver's http_ports[^1] - pastebin_url Base URL to display for pastebin links, must end with / and redirect to Prosody's built-in HTTP server[^2] # Compatibility - ------ ------- - trunk Works + ------ --------------------- + trunk Works as of 25-06-13 + 13 Works 0.12 Works - 0.11 Works - 0.10 Works - 0.9 Works - 0.8 Works - ------ ------- + ------ --------------------- # Todo - Maximum paste length - Web interface to submit pastes? - -[^1]: As of Prosody 0.9, `pastebin_ports` is replaced by `http_ports`, - see [Prosody HTTP server documentation](https://prosody.im/doc/http) - -[^2]: See also - [http_external_url](https://prosody.im/doc/http#external_url)

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:add_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