 9bdcbe0447
			
		
	
	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>
		
			
				
	
	
		
			107 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			107 lines
		
	
	
		
			2.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
| /*
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|    Copyright The containerd Authors.
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| 
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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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| */
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| 
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| package cgroups
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| 
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| import (
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| 	"errors"
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| 	"fmt"
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| 	"path/filepath"
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| )
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| 
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| type Path func(subsystem Name) (string, error)
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| 
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| func RootPath(subsystem Name) (string, error) {
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| 	return "/", nil
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| }
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| 
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| // StaticPath returns a static path to use for all cgroups
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| func StaticPath(path string) Path {
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| 	return func(_ Name) (string, error) {
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| 		return path, nil
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| 	}
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| }
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| 
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| // NestedPath will nest the cgroups based on the calling processes cgroup
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| // placing its child processes inside its own path
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| func NestedPath(suffix string) Path {
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| 	paths, err := ParseCgroupFile("/proc/self/cgroup")
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| 	if err != nil {
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| 		return errorPath(err)
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| 	}
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| 	return existingPath(paths, suffix)
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| }
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| 
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| // PidPath will return the correct cgroup paths for an existing process running inside a cgroup
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| // This is commonly used for the Load function to restore an existing container
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| func PidPath(pid int) Path {
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| 	p := fmt.Sprintf("/proc/%d/cgroup", pid)
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| 	paths, err := ParseCgroupFile(p)
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| 	if err != nil {
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| 		return errorPath(fmt.Errorf("parse cgroup file %s: %w", p, err))
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| 	}
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| 	return existingPath(paths, "")
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| }
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| 
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| // ErrControllerNotActive is returned when a controller is not supported or enabled
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| var ErrControllerNotActive = errors.New("controller is not supported")
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| 
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| func existingPath(paths map[string]string, suffix string) Path {
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| 	// localize the paths based on the root mount dest for nested cgroups
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| 	for n, p := range paths {
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| 		dest, err := getCgroupDestination(n)
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| 		if err != nil {
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| 			return errorPath(err)
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| 		}
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| 		rel, err := filepath.Rel(dest, p)
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| 		if err != nil {
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| 			return errorPath(err)
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| 		}
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| 		if rel == "." {
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| 			rel = dest
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| 		}
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| 		paths[n] = filepath.Join("/", rel)
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| 	}
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| 	return func(name Name) (string, error) {
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| 		root, ok := paths[string(name)]
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| 		if !ok {
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| 			if root, ok = paths["name="+string(name)]; !ok {
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| 				return "", ErrControllerNotActive
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| 			}
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| 		}
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| 		if suffix != "" {
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| 			return filepath.Join(root, suffix), nil
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| 		}
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| 		return root, nil
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| 	}
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| }
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| 
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| func subPath(path Path, subName string) Path {
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| 	return func(name Name) (string, error) {
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| 		p, err := path(name)
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| 		if err != nil {
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| 			return "", err
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| 		}
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| 		return filepath.Join(p, subName), nil
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| 	}
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| }
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| 
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| func errorPath(err error) Path {
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| 	return func(_ Name) (string, error) {
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| 		return "", err
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| 	}
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| }
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