8000 fix(agent/agentcontainers): improve testing of convertDockerInspect, return correct host port by johnstcn · Pull Request #16887 · coder/coder · GitHub
[go: up one dir, main page]
Skip to content

fix(agent/agentcontainers): improve testing of convertDockerInspect, return correct host port #16887

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 12 commits into from
Mar 18, 2025
Merged

fix(agent/agentcontainers): improve testing of convertDockerInspect, return correct host port #16887

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
12 commits
Select commit Hold shift + click to select a range
80ac9a3
chore(agent/agentcontainers): refactor runDockerInspect and convertDo…
johnstcn Mar 11, 2025
0ecceb0
chore(agent/agentcontainers): add dedicated test for convertDockerIns…
johnstcn Mar 11, 2025
55998d0
fix(agent/agentcontainers): fix incorrectly parsed port
johnstcn Mar 11, 2025
fb78d33
nolint paralleltest
johnstcn Mar 12, 2025
a7d1ea4
chore: adjust testdata structure
johnstcn Mar 12, 2025
393f6e9
use a []byte instead of a string
johnstcn Mar 12, 2025
95b156e
fix(agent/agentcontainers): create new WorkspaceAgentDevcontainerPort…
johnstcn Mar 13, 2025
f8f3000
fix(site): correct container port link
johnstcn Mar 13, 2025
999469f
chore(site): add stories for AgentDevcontainerCard
johnstcn Mar 13, 2025
8338af3
make fmt lint
johnstcn Mar 13, 2025
2f0180e
rm extraneous null check
johnstcn Mar 18, 2025
1ae6015
address PR comment
johnstcn Mar 18, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
use a []byte instead of a string
  • Loading branch information
@johnstcn
johnstcn committed Mar 13, 2025
commit 393f6e98860f46fab16a02c9b7ffde3011994ea3
20 changes: 10 additions & 10 deletions agent/agentcontainers/containers_dockercli.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -279,16 +279,16 @@ func (dcl *DockerCLILister) List(ctx context.Context) (codersdk.WorkspaceAgentLi
// will still contain valid JSON. We will just end up missing
// information about the removed container. We could potentially
// log this error, but I'm not sure it's worth it.
ins, dockerInspectStderr, err := runDockerInspect(ctx, dcl.execer, ids...)
dockerInspectStdout, dockerInspectStderr, err := runDockerInspect(ctx, dcl.execer, ids...)
if err != nil {
return codersdk.WorkspaceAgentListContainersResponse{}, xerrors.Errorf("run docker inspect: %w", err)
}

if dockerInspectStderr != "" {
res.Warnings = append(res.Warnings, dockerInspectStderr)
if len(dockerInspectStderr) > 0 {
res.Warnings = append(res.Warnings, string(dockerInspectStderr))
}

outs, warns, err := convertDockerInspect(ins)
outs, warns, err := convertDockerInspect(dockerInspectStdout)
if err != nil {
return codersdk.WorkspaceAgentListContainersResponse{}, xerrors.Errorf("convert docker inspect output: %w", err)
}
Expand All @@ -301,19 +301,19 @@ func (dcl *DockerCLILister) List(ctx context.Context) (codersdk.WorkspaceAgentLi
// runDockerInspect is a helper function that runs `docker inspect` on the given
// container IDs and returns the parsed output.
// The stderr output is also returned for logging purposes.
func runDockerInspect(ctx context.Context, execer agentexec.Execer, ids ...string) (stdout, stderr string, err error) {
func runDockerInspect(ctx context.Context, execer agentexec.Execer, ids ...string) (stdout, stderr []byte, err error) {
var stdoutBuf, stderrBuf bytes.Buffer
cmd := execer.CommandContext(ctx, "docker", append([]string{"inspect"}, ids...)...)
cmd.Stdout = &stdoutBuf
cmd.Stderr = &stderrBuf
err = cmd.Run()
stdout = strings.TrimSpace(stdoutBuf.String())
stderr = strings.TrimSpace(stderrBuf.String())
stdout = bytes.TrimSpace(stdoutBuf.Bytes())
stderr = bytes.TrimSpace(stderrBuf.Bytes())
if err != nil {
return stdout, stderr, err
}

return stdoutBuf.String(), stderr, nil
return stdout, stderr, nil
}

// To avoid a direct dependency on the Docker API, we use the docker CLI
Expand Down Expand Up @@ -371,10 +371,10 @@ func (dis dockerInspectState) String() string {
return sb.String()
}

func convertDockerInspect(raw string) ([]codersdk.WorkspaceAgentDevcontainer, []string, error) {
func convertDockerInspect(raw []byte) ([]codersdk.WorkspaceAgentDevcontainer, []string, error) {
var warns []string
var ins []dockerInspect
if err := json.NewDecoder(strings.NewReader(raw)).Decode(&ins); err != nil {
if err := json.NewDecoder(bytes.NewReader(raw)).Decode(&ins); err != nil {
return nil, nil, xerrors.Errorf("decode docker inspect output: %w", err)
}
outs := make([]codersdk.WorkspaceAgentDevcontainer, 0, len(ins))
Expand Down
2 changes: 1 addition & 1 deletion agent/agentcontainers/containers_internal_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -607,7 +607,7 @@ func TestConvertDockerInspect(t *testing.T) {
t.Parallel()
bs, err := os.ReadFile(filepath.Join("testdata", tt.name, "docker_inspect.json"))
require.NoError(t, err, "failed to read testdata file")
actual, warns, err := convertDockerInspect(string(bs))
actual, warns, err := convertDockerInspect(bs)
if len(tt.expectWarns) > 0 {
assert.Len(t, warns, len(tt.expectWarns), "expected warnings")
for _, warn := range tt.expectWarns {
Expand Down
0