mirror of
https://github.com/matrix-construct/construct
synced 2024-11-17 23:40:57 +01:00
78 lines
1.5 KiB
C++
78 lines
1.5 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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namespace ircd::stats
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{
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static resource::response get_stats(client &, const resource::request &);
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extern resource::method method_get;
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extern resource stats_resource;
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}
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ircd::mapi::header
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IRCD_MODULE
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{
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"Prometheus Metrics"
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};
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decltype(ircd::stats::stats_resource)
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ircd::stats::stats_resource
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{
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"/stats",
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{
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"Prometheus Metrics"
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}
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};
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decltype(ircd::stats::method_get)
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ircd::stats::method_get
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{
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stats_resource, "GET", get_stats
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};
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ircd::resource::response
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ircd::stats::get_stats(client &client,
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const resource::request &request)
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{
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resource::response::chunked response
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{
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client, http::OK, "text/plain"
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};
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const time_t ts
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{
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ircd::time<milliseconds>()
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};
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for(const auto &[name_, item] : items)
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{
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char buf[256], name[2][128], val[64];
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const string_view _name
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{
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replace(name[0], name_, '.', '_')
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};
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const string_view line
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{
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buf,
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::snprintf
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(
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buf, sizeof(buf), "%s %s %lu\n",
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data(strlcpy(name[1], _name)),
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data(string(val, *item)),
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ts
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)
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};
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response.write(line);
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}
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return std::move(response);
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}
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