mirror of
https://github.com/fluxcd/flux2.git
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cbdd71e44e
UX changes: - Only print an error when a pod doesn't have a matching container instead of exiting early. - Return a non-zero status code when no pod is found at all. Details: In certain situations there might be 3rd-party pods running in the Flux namespace that cause the command to fail streaming logs, e.g. when they have multiple containers but none of them is called `manager` (which all Flux-maintained pods do). An example of such a situation is when Flux is installed with the 3rd-party Flux extension on AKS. The `logs` command is now more forgiving and merely logs an error in these situations instead of completely bailing out. It still returns a non-zero exit code. For the parallel log streaming with `-f` the code is now a little more complex so that errors are now written to stderr in parallel with all other logs written to stdout. That's what `asyncCopy` is for. refs #3944 Signed-off-by: Max Jonas Werner <mail@makk.es>
89 lines
2.0 KiB
Go
89 lines
2.0 KiB
Go
//go:build e2e
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// +build e2e
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/*
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Copyright 2021 The Flux authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"testing"
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)
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func TestLogsNoArgs(t *testing.T) {
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cmd := cmdTestCase{
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args: "logs",
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assert: assertSuccess(),
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}
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cmd.runTestCmd(t)
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}
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func TestLogsWrongNamespace(t *testing.T) {
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cmd := cmdTestCase{
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args: "logs --flux-namespace=default",
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assert: assertError(`no Flux pods found in namespace "default"`),
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}
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cmd.runTestCmd(t)
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}
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func TestLogsAllNamespaces(t *testing.T) {
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cmd := cmdTestCase{
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args: "logs --all-namespaces",
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assert: assertSuccess(),
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}
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cmd.runTestCmd(t)
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}
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func TestLogsSince(t *testing.T) {
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cmd := cmdTestCase{
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args: "logs --since=2m",
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assert: assertSuccess(),
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}
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cmd.runTestCmd(t)
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}
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func TestLogsSinceInvalid(t *testing.T) {
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cmd := cmdTestCase{
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args: "logs --since=XXX",
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assert: assertError(`invalid argument "XXX" for "--since" flag: time: invalid duration "XXX"`),
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}
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cmd.runTestCmd(t)
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}
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func TestLogsSinceTime(t *testing.T) {
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cmd := cmdTestCase{
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args: "logs --since-time=2021-08-06T14:26:25.546Z",
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assert: assertSuccess(),
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}
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cmd.runTestCmd(t)
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}
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func TestLogsSinceTimeInvalid(t *testing.T) {
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cmd := cmdTestCase{
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args: "logs --since-time=XXX",
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assert: assertError("XXX is not a valid (RFC3339) time"),
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}
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cmd.runTestCmd(t)
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}
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func TestLogsSinceOnlyOneAllowed(t *testing.T) {
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cmd := cmdTestCase{
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args: "logs --since=2m --since-time=2021-08-06T14:26:25.546Z",
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assert: assertError("at most one of `sinceTime` or `sinceSeconds` may be specified"),
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}
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cmd.runTestCmd(t)
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}
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