d3eca4451d
Makes `docker volume ls` and `docker volume inspect` ask the volume drivers rather than only using what is cached locally. Previously in order to use a volume from an external driver, one would either have to use `docker volume create` or have a container that is already using that volume for it to be visible to the other volume API's. For keeping uniqueness of volume names in the daemon, names are bound to a driver on a first come first serve basis. If two drivers have a volume with the same name, the first one is chosen, and a warning is logged about the second one. Adds 2 new methods to the plugin API, `List` and `Get`. If a plugin does not implement these endpoints, a user will not be able to find the specified volumes as well requests go through the drivers. Signed-off-by: Brian Goff <cpuguy83@gmail.com>
23 lines
423 B
Go
23 lines
423 B
Go
package volumedrivers
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import (
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"testing"
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"github.com/docker/docker/volume/testutils"
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)
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func TestGetDriver(t *testing.T) {
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_, err := GetDriver("missing")
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if err == nil {
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t.Fatal("Expected error, was nil")
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}
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Register(volumetestutils.NewFakeDriver("fake"), "fake")
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d, err := GetDriver("fake")
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if err != nil {
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t.Fatal(err)
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}
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if d.Name() != "fake" {
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t.Fatalf("Expected fake driver, got %s\n", d.Name())
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}
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}
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