34 lines
1.2 KiB
Go
34 lines
1.2 KiB
Go
// Command plugin is the happyDomain plugin entrypoint for the NS security
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// restrictions checker.
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//
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// It is built as a Go plugin (`go build -buildmode=plugin`) and loaded at
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// runtime by happyDomain.
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package main
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import (
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"fmt"
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nsr "git.happydns.org/checker-ns-restrictions/checker"
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sdk "git.happydns.org/checker-sdk-go/checker"
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)
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// Version is the plugin's version. It defaults to "custom-build" and is
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// meant to be overridden by the CI at link time:
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//
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// go build -buildmode=plugin -ldflags "-X main.Version=1.2.3" -o checker-ns-restrictions.so ./plugin
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var Version = "custom-build"
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// NewCheckerPlugin is the symbol resolved by happyDomain when loading the
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// .so file. It returns the checker definition and the observation provider
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// that the host will register in its global registries.
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func NewCheckerPlugin() (*sdk.CheckerDefinition, sdk.ObservationProvider, error) {
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// Propagate the plugin's version to the checker package so it shows up
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// in CheckerDefinition.Version.
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nsr.Version = Version
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prvd := nsr.Provider()
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defProvider, ok := prvd.(sdk.CheckerDefinitionProvider)
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if !ok {
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return nil, nil, fmt.Errorf("provider %T does not implement sdk.CheckerDefinitionProvider", prvd)
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}
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return defProvider.Definition(), prvd, nil
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}
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