56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
package main
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import (
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"fmt"
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"io"
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"os"
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)
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type LinkerdPolicyGenerator struct {
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config *Config
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policyTemplates *PolicyTemplates
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}
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func (g LinkerdPolicyGenerator) Init(writer io.Writer) error {
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// start by generating network authentications
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for _, network := range g.config.Networks {
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fmt.Fprintf(os.Stderr, "NetworkAuthentication default/%s\n", network.Name)
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template := g.policyTemplates.PredefineApplicationPolicyTemplate("linkerd", "network-authentication")
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if template == nil {
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return fmt.Errorf("Linkerd template for network authentication not found")
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}
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err := template.Execute(writer, network)
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if err != nil {
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return fmt.Errorf("Error executing network authentication template for %s", network.Name)
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}
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}
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return nil
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}
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func (g LinkerdPolicyGenerator) GenerateNamespace(writer io.Writer, namespace *Namespace) error {
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// and then the meshTLSAuthentications
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for _, app := range namespace.Applications {
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fmt.Fprintf(os.Stderr, "MeshTLSAuthentication %s/%s %v\n",
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namespace.Name, app.Name, app.ServiceAccounts)
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}
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return nil
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}
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func (g LinkerdPolicyGenerator) GenerateCommunicationRule(
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writer io.Writer,
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app *Application,
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ingress *Ingress,
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egress *Egress) error {
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if len(ingress.Applications)+
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len(ingress.Networks)+
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len(egress.Applications)+
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len(egress.Networks) > 0 {
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// non-trivial regular network policy
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// TODO
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}
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return nil
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}
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