Mercurial > prosody-modules
view mod_measure_process/mod_measure_process.lua @ 5715:8488ebde5739
mod_http_oauth2: Skip consent screen if requested by client and same scopes already granted
This follows the intent behind the OpenID Connect 'prompt' parameter
when it does not include the 'consent' keyword, that is the client
wishes to skip the consent screen. If the user has already granted the
exact same scopes to the exact same client in the past, then one can
assume that they may grant it again.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Tue, 14 Nov 2023 23:03:37 +0100 |
parents | c26f515751af |
children |
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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