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>
100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
/*
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Package cidranger provides utility to store CIDR blocks and perform ip
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inclusion tests against it.
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To create a new instance of the path-compressed trie:
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ranger := NewPCTrieRanger()
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To insert or remove an entry (any object that satisfies the RangerEntry
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interface):
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_, network, _ := net.ParseCIDR("192.168.0.0/24")
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ranger.Insert(NewBasicRangerEntry(*network))
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ranger.Remove(network)
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If you desire for any value to be attached to the entry, simply
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create custom struct that satisfies the RangerEntry interface:
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type RangerEntry interface {
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Network() net.IPNet
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}
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To test whether an IP is contained in the constructed networks ranger:
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// returns bool, error
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containsBool, err := ranger.Contains(net.ParseIP("192.168.0.1"))
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To get a list of CIDR blocks in constructed ranger that contains IP:
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// returns []RangerEntry, error
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entries, err := ranger.ContainingNetworks(net.ParseIP("192.168.0.1"))
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To get a list of all IPv4/IPv6 rangers respectively:
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// returns []RangerEntry, error
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entries, err := ranger.CoveredNetworks(*AllIPv4)
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entries, err := ranger.CoveredNetworks(*AllIPv6)
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*/
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package cidranger
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import (
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"fmt"
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"net"
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)
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// ErrInvalidNetworkInput is returned upon invalid network input.
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var ErrInvalidNetworkInput = fmt.Errorf("Invalid network input")
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// ErrInvalidNetworkNumberInput is returned upon invalid network input.
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var ErrInvalidNetworkNumberInput = fmt.Errorf("Invalid network number input")
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// AllIPv4 is a IPv4 CIDR that contains all networks
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var AllIPv4 = parseCIDRUnsafe("0.0.0.0/0")
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// AllIPv6 is a IPv6 CIDR that contains all networks
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var AllIPv6 = parseCIDRUnsafe("0::0/0")
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func parseCIDRUnsafe(s string) *net.IPNet {
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_, cidr, _ := net.ParseCIDR(s)
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return cidr
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}
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// RangerEntry is an interface for insertable entry into a Ranger.
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type RangerEntry interface {
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Network() net.IPNet
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}
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type basicRangerEntry struct {
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ipNet net.IPNet
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}
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func (b *basicRangerEntry) Network() net.IPNet {
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return b.ipNet
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}
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// NewBasicRangerEntry returns a basic RangerEntry that only stores the network
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// itself.
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func NewBasicRangerEntry(ipNet net.IPNet) RangerEntry {
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return &basicRangerEntry{
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ipNet: ipNet,
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}
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}
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// Ranger is an interface for cidr block containment lookups.
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type Ranger interface {
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Insert(entry RangerEntry) error
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Remove(network net.IPNet) (RangerEntry, error)
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Contains(ip net.IP) (bool, error)
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ContainingNetworks(ip net.IP) ([]RangerEntry, error)
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CoveredNetworks(network net.IPNet) ([]RangerEntry, error)
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Len() int
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}
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// NewPCTrieRanger returns a versionedRanger that supports both IPv4 and IPv6
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// using the path compressed trie implemention.
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func NewPCTrieRanger() Ranger {
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return newVersionedRanger(newRanger)
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}
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