55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
// Copyright (c) HashiCorp, Inc.
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// SPDX-License-Identifier: MPL-2.0
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package plugins
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import (
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"context"
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"fmt"
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log "github.com/hashicorp/go-hclog"
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"github.com/hashicorp/nomad/plugins/device"
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"github.com/hashicorp/nomad/plugins/drivers"
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)
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// PluginFactory returns a new plugin instance
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type PluginFactory func(log log.Logger) interface{}
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// PluginCtxFactory returns a new plugin instance, that takes in a context
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type PluginCtxFactory func(ctx context.Context, log log.Logger) interface{}
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// Serve is used to serve a new Nomad plugin
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func Serve(f PluginFactory) {
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logger := log.New(&log.LoggerOptions{
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Level: log.Trace,
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JSONFormat: true,
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})
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plugin := f(logger)
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serve(plugin, logger)
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}
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// ServeCtx is used to serve a new Nomad plugin
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func ServeCtx(f PluginCtxFactory) {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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logger := log.New(&log.LoggerOptions{
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Level: log.Trace,
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JSONFormat: true,
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})
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plugin := f(ctx, logger)
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serve(plugin, logger)
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}
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func serve(plugin interface{}, logger log.Logger) {
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switch p := plugin.(type) {
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case device.DevicePlugin:
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device.Serve(p, logger)
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case drivers.DriverPlugin:
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drivers.Serve(p, logger)
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default:
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fmt.Println("Unsupported plugin type")
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}
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}
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