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>
130 lines
2.8 KiB
Go
130 lines
2.8 KiB
Go
/*
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Copyright The containerd 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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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package cgroups
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import (
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"bufio"
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"fmt"
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"os"
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"path/filepath"
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"strconv"
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"strings"
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v1 "github.com/containerd/cgroups/stats/v1"
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)
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const nanosecondsInSecond = 1000000000
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var clockTicks = getClockTicks()
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func NewCpuacct(root string) *cpuacctController {
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return &cpuacctController{
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root: filepath.Join(root, string(Cpuacct)),
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}
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}
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type cpuacctController struct {
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root string
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}
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func (c *cpuacctController) Name() Name {
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return Cpuacct
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}
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func (c *cpuacctController) Path(path string) string {
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return filepath.Join(c.root, path)
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}
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func (c *cpuacctController) Stat(path string, stats *v1.Metrics) error {
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user, kernel, err := c.getUsage(path)
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if err != nil {
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return err
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}
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total, err := readUint(filepath.Join(c.Path(path), "cpuacct.usage"))
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if err != nil {
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return err
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}
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percpu, err := c.percpuUsage(path)
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if err != nil {
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return err
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}
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stats.CPU.Usage.Total = total
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stats.CPU.Usage.User = user
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stats.CPU.Usage.Kernel = kernel
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stats.CPU.Usage.PerCPU = percpu
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return nil
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}
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func (c *cpuacctController) percpuUsage(path string) ([]uint64, error) {
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var usage []uint64
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data, err := os.ReadFile(filepath.Join(c.Path(path), "cpuacct.usage_percpu"))
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if err != nil {
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return nil, err
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}
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for _, v := range strings.Fields(string(data)) {
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u, err := strconv.ParseUint(v, 10, 64)
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if err != nil {
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return nil, err
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}
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usage = append(usage, u)
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}
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return usage, nil
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}
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func (c *cpuacctController) getUsage(path string) (user uint64, kernel uint64, err error) {
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statPath := filepath.Join(c.Path(path), "cpuacct.stat")
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f, err := os.Open(statPath)
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if err != nil {
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return 0, 0, err
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}
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defer f.Close()
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var (
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raw = make(map[string]uint64)
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sc = bufio.NewScanner(f)
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)
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for sc.Scan() {
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key, v, err := parseKV(sc.Text())
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if err != nil {
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return 0, 0, err
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}
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raw[key] = v
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}
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if err := sc.Err(); err != nil {
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return 0, 0, err
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}
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for _, t := range []struct {
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name string
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value *uint64
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}{
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{
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name: "user",
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value: &user,
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},
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{
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name: "system",
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value: &kernel,
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},
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} {
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v, ok := raw[t.name]
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if !ok {
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return 0, 0, fmt.Errorf("expected field %q but not found in %q", t.name, statPath)
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}
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*t.value = v
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}
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return (user * nanosecondsInSecond) / clockTicks, (kernel * nanosecondsInSecond) / clockTicks, nil
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}
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