Платформа ЦРНП "Мирокод" для разработки проектов
https://git.mirocod.ru
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64 lines
2.1 KiB
64 lines
2.1 KiB
// Copyright 2020 The Prometheus Authors |
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// Licensed under the Apache License, Version 2.0 (the "License"); |
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// you may not use this file except in compliance with the License. |
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// You may obtain a copy of the License at |
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// |
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// http://www.apache.org/licenses/LICENSE-2.0 |
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// |
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// Unless required by applicable law or agreed to in writing, software |
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// distributed under the License is distributed on an "AS IS" BASIS, |
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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// See the License for the specific language governing permissions and |
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// limitations under the License. |
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package procfs |
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type ( |
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// NetUDP represents the contents of /proc/net/udp{,6} file without the header. |
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NetUDP []*netIPSocketLine |
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// NetUDPSummary provides already computed values like the total queue lengths or |
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// the total number of used sockets. In contrast to NetUDP it does not collect |
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// the parsed lines into a slice. |
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NetUDPSummary NetIPSocketSummary |
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) |
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// NetUDP returns the IPv4 kernel/networking statistics for UDP datagrams |
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// read from /proc/net/udp. |
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func (fs FS) NetUDP() (NetUDP, error) { |
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return newNetUDP(fs.proc.Path("net/udp")) |
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} |
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// NetUDP6 returns the IPv6 kernel/networking statistics for UDP datagrams |
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// read from /proc/net/udp6. |
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func (fs FS) NetUDP6() (NetUDP, error) { |
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return newNetUDP(fs.proc.Path("net/udp6")) |
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} |
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// NetUDPSummary returns already computed statistics like the total queue lengths |
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// for UDP datagrams read from /proc/net/udp. |
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func (fs FS) NetUDPSummary() (*NetUDPSummary, error) { |
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return newNetUDPSummary(fs.proc.Path("net/udp")) |
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} |
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// NetUDP6Summary returns already computed statistics like the total queue lengths |
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// for UDP datagrams read from /proc/net/udp6. |
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func (fs FS) NetUDP6Summary() (*NetUDPSummary, error) { |
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return newNetUDPSummary(fs.proc.Path("net/udp6")) |
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} |
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// newNetUDP creates a new NetUDP{,6} from the contents of the given file. |
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func newNetUDP(file string) (NetUDP, error) { |
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n, err := newNetIPSocket(file) |
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n1 := NetUDP(n) |
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return n1, err |
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} |
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func newNetUDPSummary(file string) (*NetUDPSummary, error) { |
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n, err := newNetIPSocketSummary(file) |
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if n == nil { |
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return nil, err |
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} |
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n1 := NetUDPSummary(*n) |
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return &n1, err |
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}
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