forked from TrueCloudLab/frostfs-node
31 lines
1 KiB
Go
31 lines
1 KiB
Go
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package router
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import (
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"fmt"
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"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/bearer"
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apechain "git.frostfs.info/TrueCloudLab/policy-engine/pkg/chain"
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine"
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"git.frostfs.info/TrueCloudLab/policy-engine/pkg/engine/inmemory"
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)
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// SingleUseRouterWithBearerTokenChains creates chain router with inmemory storage implementation and
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// fed with APE chains defined in Bearer token.
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func SingleUseRouterWithBearerTokenChains(overrides []bearer.APEOverride) (engine.ChainRouter, error) {
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storage := inmemory.NewInmemoryMorphRuleChainStorage()
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for _, override := range overrides {
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target, err := newTarget(override.Target)
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if err != nil {
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return nil, err
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}
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for i := range override.Chains {
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chain := new(apechain.Chain)
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if err := chain.DecodeBytes(override.Chains[i].Raw); err != nil {
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return nil, fmt.Errorf("invalid ape chain: %w", err)
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}
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_, _, _ = storage.AddMorphRuleChain(apechain.Ingress, target, chain)
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}
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}
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return engine.NewDefaultChainRouter(storage), nil
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}
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