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Add initialization of the file system for the orchestrator (lf-edge#318)
Signed-off-by: Taras Drozdovskyi <t.drozdovsky@samsung.com> - If the file system required to work of edge-orchestration is not yet created, then it creates file system. - This commit is for resolving the above painpoint by adding the initiation of the file system for the orchestrator.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| /******************************************************************************* | ||
| * Copyright 2021 Samsung Electronics All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| *******************************************************************************/ | ||
|
|
||
| package fscreator | ||
|
|
||
| import ( | ||
| "os" | ||
|
|
||
| "github.com/lf-edge/edge-home-orchestration-go/internal/common/logmgr" | ||
| ) | ||
|
|
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| const ( | ||
| logPrefix = "[fscreator]" | ||
| ) | ||
|
|
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| var edgeDirs = []string{ | ||
| "/apps", | ||
| "/data/db", | ||
| "/data/cert", | ||
| "/datastorage", | ||
| "/device", | ||
| "/log", | ||
| "/mnedc", | ||
| "/user", | ||
| } | ||
|
|
||
| var ( | ||
| log = logmgr.GetInstance() | ||
| ) | ||
|
|
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| // CreateFileSystem creates a file system necessary for the work of the edge-orchestration | ||
| // ├── var | ||
| // └── edge-orchestration | ||
| // ├── apps | ||
| // ├── data | ||
| // │ ├── cert | ||
| // │ └── db | ||
| // ├── datastorage | ||
| // ├── device | ||
| // ├── log | ||
| // ├── mnedc | ||
| // └── user | ||
| func CreateFileSystem(edgeDir string) error { | ||
| for _, dir := range edgeDirs { | ||
| if err := os.MkdirAll(edgeDir+dir, os.ModePerm); err != nil { | ||
| log.Panicf("%s Failed to create %s: %s\n", logPrefix, edgeDir+dir, err) | ||
| return err | ||
| } | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| /******************************************************************************* | ||
| * Copyright 2021 Samsung Electronics All Rights Reserved. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| * | ||
| *******************************************************************************/ | ||
|
|
||
| package fscreator | ||
|
|
||
| import ( | ||
| "os" | ||
| "testing" | ||
| ) | ||
|
|
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| const ( | ||
| fakefsPath = "fakefs" | ||
| unexpectedSuccess = "unexpected success" | ||
| unexpectedFail = "unexpected fail" | ||
| ) | ||
|
|
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| func TestCreateFileSystem(t *testing.T) { | ||
| t.Run("Success", func(t *testing.T) { | ||
| defer os.RemoveAll(fakefsPath) | ||
|
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| CreateFileSystem(fakefsPath) | ||
| for _, dir := range edgeDirs { | ||
| if _, err := os.Stat(fakefsPath+dir); err != nil { | ||
| t.Error(err.Error()) | ||
| } | ||
| } | ||
| }) | ||
|
|
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| t.Run("Error", func(t *testing.T) { | ||
| defer func() { | ||
| if r := recover(); r == nil { | ||
| t.Error(r) | ||
| } | ||
| for _, dir := range edgeDirs { | ||
| if _, err := os.Stat("/"+fakefsPath+dir); err == nil { | ||
| t.Error(unexpectedSuccess) | ||
| } | ||
| } | ||
| os.RemoveAll("/"+fakefsPath) | ||
| }() | ||
| CreateFileSystem("/"+fakefsPath) | ||
| }) | ||
| } |
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