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https://github.com/opentffoundation/opentf.git
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9f5cf2b105
Move the S3 State from a legacy remote state to an official backend. This increases test coverage, uses a set schema for configuration, and will allow new backend features to be implemented for the S3 state, e.g. "environments".
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
package remote
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import (
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"fmt"
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"github.com/hashicorp/terraform/state"
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)
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// Client is the interface that must be implemented for a remote state
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// driver. It supports dumb put/get/delete, and the higher level structs
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// handle persisting the state properly here.
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type Client interface {
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Get() (*Payload, error)
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Put([]byte) error
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Delete() error
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}
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// ClientLocker is an optional interface that allows a remote state
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// backend to enable state lock/unlock.
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type ClientLocker interface {
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Client
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state.Locker
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}
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// Payload is the return value from the remote state storage.
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type Payload struct {
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MD5 []byte
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Data []byte
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}
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// Factory is the factory function to create a remote client.
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type Factory func(map[string]string) (Client, error)
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// NewClient returns a new Client with the given type and configuration.
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// The client is looked up in the BuiltinClients variable.
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func NewClient(t string, conf map[string]string) (Client, error) {
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f, ok := BuiltinClients[t]
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if !ok {
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return nil, fmt.Errorf("unknown remote client type: %s", t)
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}
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return f(conf)
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}
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// BuiltinClients is the list of built-in clients that can be used with
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// NewClient.
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var BuiltinClients = map[string]Factory{
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"artifactory": artifactoryFactory,
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"azure": azureFactory,
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"etcd": etcdFactory,
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"gcs": gcsFactory,
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"http": httpFactory,
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"local": fileFactory,
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"swift": swiftFactory,
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"manta": mantaFactory,
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}
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