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)

module:set_global()

local get_cpu_time = os.clock

local custom_metric = require "core.statsmanager".metric
local cpu_time = custom_metric(
	"counter", "process_cpu", "seconds",
	"CPU time used by Prosody as reported by clock(3)."
):with_labels()

local lfs = require "lfs"

module:hook("stats-update", function ()
	cpu_time:set(get_cpu_time())
end);

if lfs.attributes("/proc/self/statm", "mode") == "file" then
	local pagesize = module:get_option_number("memory_pagesize", 4096); -- getconf PAGESIZE

	local vsz = custom_metric(
		"gauge", "process_virtual_memory", "bytes",
		"Virtual memory size in bytes."
	):with_labels()
	local rss = custom_metric(
		"gauge", "process_resident_memory", "bytes",
		"Resident memory size in bytes."
	):with_labels()

	module:hook("stats-update", function ()
		local statm, err = io.open("/proc/self/statm");
		if not statm then
			module:log("error", tostring(err));
			return;
		end
		-- virtual memory (caches, opened librarys, everything)
		vsz:set(statm:read("*n") * pagesize);
		-- resident set size (actually used memory)
		rss:set(statm:read("*n") * pagesize);
		statm:close();
	end);
end

if lfs.attributes("/proc/self/fd", "mode") == "directory" then
	local open_fds = custom_metric(
		"gauge", "process_open_fds", "",
		"Number of open file descriptors."
	):with_labels()

	local has_posix, posix = pcall(require, "util.pposix")
	local max_fds
	if has_posix then
		max_fds = custom_metric(
			"gauge", "process_max_fds", "",
			"Maximum number of open file descriptors"
		):with_labels()
	else
		module:log("warn", "not reporting maximum number of file descriptors because mod_posix is not available")
	end

	local function limit2num(limit)
		if limit == "unlimited" then
			return math.huge
		end
		return limit
	end

	module:hook("stats-update", function ()
		local count = 0
		for _ in lfs.dir("/proc/self/fd") do
			count = count + 1
		end
		open_fds:set(count)

		if has_posix then
			local ok, soft, hard = posix.getrlimit("NOFILE")
			if ok then
				max_fds:set(limit2num(soft or hard));
			end
		end
	end);
end