72 lines
2.4 KiB
Go
72 lines
2.4 KiB
Go
// Package plugin provides a plugin host catalog, and plugin host set resource
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// which are used to interact with a host plugin as well as a repository to
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// perform CRUDL and custom actions on these resources.
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package plugin
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import (
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"github.com/hashicorp/boundary/internal/db"
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"github.com/hashicorp/boundary/internal/errors"
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"github.com/hashicorp/boundary/internal/host"
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"github.com/hashicorp/boundary/internal/kms"
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"github.com/hashicorp/boundary/internal/scheduler"
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plgpb "github.com/hashicorp/boundary/sdk/pbs/plugin"
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)
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// A Repository stores and retrieves the persistent types in the plugin
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// package. It is not safe to use a repository concurrently.
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type Repository struct {
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reader db.Reader
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writer db.Writer
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kms *kms.Kms
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scheduler *scheduler.Scheduler
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// plugins is a map from plugin resource id to host plugin client.
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plugins map[string]plgpb.HostPluginServiceClient
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// defaultLimit provides a default for limiting the number of results
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// returned from the repo
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defaultLimit int
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}
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// NewRepository creates a new Repository. The returned repository should
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// only be used for one transaction and it is not safe for concurrent go
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// routines to access it. WithLimit option is used as a repo wide default
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// limit applied to all ListX methods.
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func NewRepository(r db.Reader, w db.Writer, kms *kms.Kms, sched *scheduler.Scheduler, plgm map[string]plgpb.HostPluginServiceClient, opt ...host.Option) (*Repository, error) {
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const op = "plugin.NewRepository"
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switch {
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case r == nil:
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return nil, errors.NewDeprecated(errors.InvalidParameter, op, "db.Reader")
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case w == nil:
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return nil, errors.NewDeprecated(errors.InvalidParameter, op, "db.Writer")
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case kms == nil:
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return nil, errors.NewDeprecated(errors.InvalidParameter, op, "kms")
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case sched == nil:
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return nil, errors.NewDeprecated(errors.InvalidParameter, op, "scheduler")
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case plgm == nil:
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return nil, errors.NewDeprecated(errors.InvalidParameter, op, "plgm")
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}
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opts, err := host.GetOpts(opt...)
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if err != nil {
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return nil, errors.WrapDeprecated(err, op)
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}
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if opts.WithLimit == 0 {
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// zero signals the boundary defaults should be used.
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opts.WithLimit = db.DefaultLimit
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}
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plgs := make(map[string]plgpb.HostPluginServiceClient, len(plgm))
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for k, v := range plgm {
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plgs[k] = v
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}
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return &Repository{
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reader: r,
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writer: w,
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kms: kms,
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scheduler: sched,
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plugins: plgs,
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defaultLimit: opts.WithLimit,
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}, nil
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}
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