50 lines
1.4 KiB
Go
50 lines
1.4 KiB
Go
package plugin // import "github.com/docker/docker/plugin"
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import (
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"sync"
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"github.com/docker/docker/pkg/plugins"
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"github.com/docker/docker/plugin/v2"
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specs "github.com/opencontainers/runtime-spec/specs-go"
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)
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// Store manages the plugin inventory in memory and on-disk
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type Store struct {
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sync.RWMutex
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plugins map[string]*v2.Plugin
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specOpts map[string][]SpecOpt
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/* handlers are necessary for transition path of legacy plugins
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* to the new model. Legacy plugins use Handle() for registering an
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* activation callback.*/
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handlers map[string][]func(string, *plugins.Client)
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}
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// NewStore creates a Store.
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func NewStore() *Store {
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return &Store{
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plugins: make(map[string]*v2.Plugin),
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specOpts: make(map[string][]SpecOpt),
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handlers: make(map[string][]func(string, *plugins.Client)),
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}
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}
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// SpecOpt is used for subsystems that need to modify the runtime spec of a plugin
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type SpecOpt func(*specs.Spec)
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// CreateOpt is used to configure specific plugin details when created
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type CreateOpt func(p *v2.Plugin)
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// WithSwarmService is a CreateOpt that flags the passed in a plugin as a plugin
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// managed by swarm
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func WithSwarmService(id string) CreateOpt {
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return func(p *v2.Plugin) {
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p.SwarmServiceID = id
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}
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}
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// WithSpecMounts is a SpecOpt which appends the provided mounts to the runtime spec
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func WithSpecMounts(mounts []specs.Mount) SpecOpt {
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return func(s *specs.Spec) {
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s.Mounts = append(s.Mounts, mounts...)
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}
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}
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