9bdcbe0447
Major integrations and fixes: - Added BACKBEAT SDK integration for P2P operation timing - Implemented beat-aware status tracking for distributed operations - Added Docker secrets support for secure license management - Resolved KACHING license validation via HTTPS/TLS - Updated docker-compose configuration for clean stack deployment - Disabled rollback policies to prevent deployment failures - Added license credential storage (CHORUS-DEV-MULTI-001) Technical improvements: - BACKBEAT P2P operation tracking with phase management - Enhanced configuration system with file-based secrets - Improved error handling for license validation - Clean separation of KACHING and CHORUS deployment stacks 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
// Copyright 2017 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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import (
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"bufio"
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"fmt"
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"io"
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"os"
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"strconv"
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"strings"
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)
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// A BuddyInfo is the details parsed from /proc/buddyinfo.
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// The data is comprised of an array of free fragments of each size.
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// The sizes are 2^n*PAGE_SIZE, where n is the array index.
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type BuddyInfo struct {
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Node string
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Zone string
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Sizes []float64
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}
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// BuddyInfo reads the buddyinfo statistics from the specified `proc` filesystem.
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func (fs FS) BuddyInfo() ([]BuddyInfo, error) {
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file, err := os.Open(fs.proc.Path("buddyinfo"))
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if err != nil {
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return nil, err
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}
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defer file.Close()
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return parseBuddyInfo(file)
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}
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func parseBuddyInfo(r io.Reader) ([]BuddyInfo, error) {
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var (
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buddyInfo = []BuddyInfo{}
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scanner = bufio.NewScanner(r)
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bucketCount = -1
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)
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for scanner.Scan() {
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var err error
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line := scanner.Text()
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parts := strings.Fields(line)
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if len(parts) < 4 {
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return nil, fmt.Errorf("%w: Invalid number of fields, found: %v", ErrFileParse, parts)
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}
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node := strings.TrimRight(parts[1], ",")
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zone := strings.TrimRight(parts[3], ",")
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arraySize := len(parts[4:])
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if bucketCount == -1 {
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bucketCount = arraySize
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} else {
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if bucketCount != arraySize {
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return nil, fmt.Errorf("%w: mismatch in number of buddyinfo buckets, previous count %d, new count %d", ErrFileParse, bucketCount, arraySize)
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}
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}
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sizes := make([]float64, arraySize)
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for i := 0; i < arraySize; i++ {
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sizes[i], err = strconv.ParseFloat(parts[i+4], 64)
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if err != nil {
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return nil, fmt.Errorf("%s: Invalid valid in buddyinfo: %f: %w", ErrFileParse, sizes[i], err)
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}
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}
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buddyInfo = append(buddyInfo, BuddyInfo{node, zone, sizes})
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}
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return buddyInfo, scanner.Err()
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}
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