mirror of
https://github.com/superseriousbusiness/gotosocial.git
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1ba3e14b36
* feat: Initial OTEL metrics * docs: add metrics documentation * fix: metrics endpoint conditional check * feat: metrics endpoint basic auth * fix: make metrics-auth-enabled default false * fix: go fmt helpers.gen.go * fix: add metric-related env vars to envparsing.sh * fix: metrics docs * fix: metrics related stuff in envparsing.sh * fix: metrics docs * chore: metrics docs wording * fix: metrics stuff in envparsing? * bump otel versions --------- Co-authored-by: Tsuribori <user@acertaindebian> Co-authored-by: Tsuribori <none@example.org> Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
// Copyright 2019 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 util
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import (
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"io"
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"os"
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)
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// ReadFileNoStat uses io.ReadAll to read contents of entire file.
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// This is similar to os.ReadFile but without the call to os.Stat, because
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// many files in /proc and /sys report incorrect file sizes (either 0 or 4096).
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// Reads a max file size of 1024kB. For files larger than this, a scanner
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// should be used.
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func ReadFileNoStat(filename string) ([]byte, error) {
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const maxBufferSize = 1024 * 1024
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f, err := os.Open(filename)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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reader := io.LimitReader(f, maxBufferSize)
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return io.ReadAll(reader)
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}
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