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Return json array for `ps/ls --format json` commands 

Signed-off-by: aiordache <anca.iordache@docker.com>
This commit is contained in:
aiordache 2020-10-22 16:14:45 +02:00 committed by Ulysses Souza
parent b95c9a987e
commit 83716a5eb2
5 changed files with 8 additions and 14 deletions
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12
formatter/formatter.go
View File

@ -35,15 +35,11 @@ func Print(toJSON interface{}, format string, outWriter io.Writer, writerFn func
case JSON:
switch reflect.TypeOf(toJSON).Kind() {
case reflect.Slice:
s := reflect.ValueOf(toJSON)
for i := 0; i < s.Len(); i++ {
obj := s.Index(i).Interface()
jsonLine, err := ToJSON(obj, "", "")
if err != nil {
return err
}
_, _ = fmt.Fprint(outWriter, jsonLine)
outJSON, err := ToJSON(toJSON, "", "")
if err != nil {
return err
}
_, _ = fmt.Fprint(outWriter, outJSON)
default:
outJSON, err := ToStandardJSON(toJSON)
if err != nil {

3
formatter/formatter_test.go
View File

@ -57,7 +57,6 @@ func TestPrint(t *testing.T) {
_, _ = fmt.Fprintf(w, "%s\t%s\n", t.Name, t.Status)
}
}, "NAME", "STATUS"))
assert.Equal(t, b.String(), `{"Name":"myName1","Status":"myStatus1"}
{"Name":"myName2","Status":"myStatus2"}
assert.Equal(t, b.String(), `[{"Name":"myName1","Status":"myStatus1"},{"Name":"myName2","Status":"myStatus2"}]
`)
}

2
tests/e2e/testdata/ls-out-json-windows.golden vendored
View File

@ -1 +1 @@
{"Current":true,"Description":"Current DOCKER_HOST based configuration","DockerEndpoint":"npipe:////./pipe/docker_engine","KubernetesEndpoint":"","Type":"moby","Name":"default","StackOrchestrator":"swarm"}
[{"Current":true,"Description":"Current DOCKER_HOST based configuration","DockerEndpoint":"npipe:////./pipe/docker_engine","KubernetesEndpoint":"","Type":"moby","Name":"default","StackOrchestrator":"swarm"}]

2
tests/e2e/testdata/ls-out-json.golden vendored
View File

@ -1 +1 @@
{"Current":true,"Description":"Current DOCKER_HOST based configuration","DockerEndpoint":"unix:///var/run/docker.sock","KubernetesEndpoint":"","Type":"moby","Name":"default","StackOrchestrator":"swarm"}
[{"Current":true,"Description":"Current DOCKER_HOST based configuration","DockerEndpoint":"unix:///var/run/docker.sock","KubernetesEndpoint":"","Type":"moby","Name":"default","StackOrchestrator":"swarm"}]

3
tests/e2e/testdata/ps-out-example-json.golden vendored
View File

@ -1,2 +1 @@
{"ID":"id","Image":"nginx","Status":"","Command":"","Ports":[]}
{"ID":"1234","Image":"alpine","Status":"","Command":"","Ports":[]}
[{"ID":"id","Image":"nginx","Status":"","Command":"","Ports":[]},{"ID":"1234","Image":"alpine","Status":"","Command":"","Ports":[]}]