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https://github.com/Control-D-Inc/ctrld.git
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d42a78cba9
- Add detailed package documentation to engine.go explaining the rule matching system, supported rule types (Network, MAC, Domain), and priority ordering - Include usage example demonstrating typical API usage patterns - Remove unused Type() method from RuleMatcher interface and implementations - Maintain backward compatibility while improving code documentation The documentation explains the policy-based DNS routing system and how different rule types interact with configurable priority ordering.
32 lines
846 B
Go
32 lines
846 B
Go
package rulematcher
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import (
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"context"
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)
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// DomainRuleMatcher handles matching of domain-based rules
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type DomainRuleMatcher struct{}
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// Match evaluates domain rules against the requested domain
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func (d *DomainRuleMatcher) Match(ctx context.Context, req *MatchRequest) *MatchResult {
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if req.Policy == nil || len(req.Policy.Rules) == 0 {
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return &MatchResult{Matched: false, RuleType: RuleTypeDomain}
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}
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for _, rule := range req.Policy.Rules {
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// There's only one entry per rule, config validation ensures this.
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for source, targets := range rule {
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if source == req.Domain || wildcardMatches(source, req.Domain) {
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return &MatchResult{
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Matched: true,
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Targets: targets,
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MatchedRule: source,
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RuleType: RuleTypeDomain,
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}
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}
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}
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}
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return &MatchResult{Matched: false, RuleType: RuleTypeDomain}
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}
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