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3c50db328d
* installer is responsible for removing from file system * take plugin as arg * remove resolve step * return plugin in test
51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package termination
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import (
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"context"
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"github.com/grafana/grafana/pkg/plugins"
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"github.com/grafana/grafana/pkg/plugins/config"
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"github.com/grafana/grafana/pkg/plugins/log"
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)
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// Terminator is responsible for the Termination stage of the plugin loader pipeline.
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type Terminator interface {
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Terminate(ctx context.Context, p *plugins.Plugin) (*plugins.Plugin, error)
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}
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// TerminateFunc is the function used for the Terminate step of the Termination stage.
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type TerminateFunc func(ctx context.Context, p *plugins.Plugin) error
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type Terminate struct {
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cfg *config.Cfg
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terminateSteps []TerminateFunc
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log log.Logger
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}
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type Opts struct {
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TerminateFuncs []TerminateFunc
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}
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// New returns a new Termination stage.
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func New(cfg *config.Cfg, opts Opts) (*Terminate, error) {
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if opts.TerminateFuncs == nil {
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opts.TerminateFuncs = []TerminateFunc{}
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}
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return &Terminate{
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cfg: cfg,
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terminateSteps: opts.TerminateFuncs,
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log: log.New("plugins.termination"),
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}, nil
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}
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// Terminate will execute the Terminate steps of the Termination stage.
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func (t *Terminate) Terminate(ctx context.Context, p *plugins.Plugin) (*plugins.Plugin, error) {
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for _, terminate := range t.terminateSteps {
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if err := terminate(ctx, p); err != nil {
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return nil, err
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}
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}
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return p, nil
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}
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