mirror of https://github.com/helm/helm
Signed-off-by: Martin Hickey <martin.hickey@ie.ibm.com>pull/5263/head
Martin Hickey
7 years ago
parent
4356999b5f
commit
3b3362d701
@ -0,0 +1,53 @@
|
||||
/*
|
||||
Copyright The Helm Authors.
|
||||
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 main
|
||||
|
||||
import (
|
||||
"runtime"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestLibraryListCmd(t *testing.T) {
|
||||
noSuchChart := cmdTestCase{
|
||||
name: "No such chart",
|
||||
cmd: "library list /no/such/chart",
|
||||
golden: "output/dependency-list-no-chart-linux.txt",
|
||||
wantError: true,
|
||||
}
|
||||
|
||||
noDependencies := cmdTestCase{
|
||||
name: "No libraries",
|
||||
cmd: "library list testdata/testcharts/alpine",
|
||||
golden: "output/library-list-no-requirements-linux.txt",
|
||||
}
|
||||
|
||||
if runtime.GOOS == "windows" {
|
||||
noSuchChart.golden = "output/dependency-list-no-chart-windows.txt"
|
||||
noDependencies.golden = "output/library-list-no-requirements-windows.txt"
|
||||
}
|
||||
|
||||
tests := []cmdTestCase{noSuchChart,
|
||||
noDependencies, {
|
||||
name: "Libraries in library dir",
|
||||
cmd: "library list testdata/testcharts/libcharttest",
|
||||
golden: "output/dependency-list.txt",
|
||||
}, {
|
||||
name: "Libraries in chart archive",
|
||||
cmd: "library list testdata/testcharts/libcharttest-0.1.0.tgz",
|
||||
golden: "output/dependency-list-archive.txt",
|
||||
}}
|
||||
runTestCmd(t, tests)
|
||||
}
|
||||
@ -0,0 +1,187 @@
|
||||
/*
|
||||
Copyright The Helm Authors.
|
||||
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 main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"path/filepath"
|
||||
|
||||
"github.com/Masterminds/semver"
|
||||
"github.com/gosuri/uitable"
|
||||
|
||||
"k8s.io/helm/pkg/chart"
|
||||
"k8s.io/helm/pkg/chart/loader"
|
||||
)
|
||||
|
||||
type refListOptions struct {
|
||||
chartpath string
|
||||
}
|
||||
|
||||
func (o *refListOptions) run(out io.Writer, isLib bool) error {
|
||||
c, err := loader.Load(o.chartpath)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var reqs []*chart.Dependency
|
||||
var dirName string
|
||||
if isLib {
|
||||
reqs = c.Metadata.Libraries
|
||||
dirName = "library"
|
||||
} else {
|
||||
reqs = c.Metadata.Dependencies
|
||||
dirName = "charts"
|
||||
}
|
||||
|
||||
if reqs == nil {
|
||||
if isLib {
|
||||
fmt.Fprintf(out, "WARNING: no libraries at %s\n", filepath.Join(o.chartpath, dirName))
|
||||
} else {
|
||||
fmt.Fprintf(out, "WARNING: no dependencies at %s\n", filepath.Join(o.chartpath, dirName))
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
o.printDependencies(out, reqs, dirName)
|
||||
fmt.Fprintln(out)
|
||||
o.printMissing(out, reqs, dirName)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (o *refListOptions) dependencyStatus(dep *chart.Dependency, dirName string) string {
|
||||
filename := fmt.Sprintf("%s-%s.tgz", dep.Name, "*")
|
||||
archives, err := filepath.Glob(filepath.Join(o.chartpath, dirName, filename))
|
||||
if err != nil {
|
||||
return "bad pattern"
|
||||
} else if len(archives) > 1 {
|
||||
return "too many matches"
|
||||
} else if len(archives) == 1 {
|
||||
archive := archives[0]
|
||||
if _, err := os.Stat(archive); err == nil {
|
||||
c, err := loader.Load(archive)
|
||||
if err != nil {
|
||||
return "corrupt"
|
||||
}
|
||||
if c.Name() != dep.Name {
|
||||
return "misnamed"
|
||||
}
|
||||
|
||||
if c.Metadata.Version != dep.Version {
|
||||
constraint, err := semver.NewConstraint(dep.Version)
|
||||
if err != nil {
|
||||
return "invalid version"
|
||||
}
|
||||
|
||||
v, err := semver.NewVersion(c.Metadata.Version)
|
||||
if err != nil {
|
||||
return "invalid version"
|
||||
}
|
||||
|
||||
if constraint.Check(v) {
|
||||
return "ok"
|
||||
}
|
||||
return "wrong version"
|
||||
}
|
||||
return "ok"
|
||||
}
|
||||
}
|
||||
|
||||
folder := filepath.Join(o.chartpath, dirName, dep.Name)
|
||||
if fi, err := os.Stat(folder); err != nil {
|
||||
return "missing"
|
||||
} else if !fi.IsDir() {
|
||||
return "mispackaged"
|
||||
}
|
||||
|
||||
c, err := loader.Load(folder)
|
||||
if err != nil {
|
||||
return "corrupt"
|
||||
}
|
||||
|
||||
if c.Name() != dep.Name {
|
||||
return "misnamed"
|
||||
}
|
||||
|
||||
if c.Metadata.Version != dep.Version {
|
||||
constraint, err := semver.NewConstraint(dep.Version)
|
||||
if err != nil {
|
||||
return "invalid version"
|
||||
}
|
||||
|
||||
v, err := semver.NewVersion(c.Metadata.Version)
|
||||
if err != nil {
|
||||
return "invalid version"
|
||||
}
|
||||
|
||||
if constraint.Check(v) {
|
||||
return "unpacked"
|
||||
}
|
||||
return "wrong version"
|
||||
}
|
||||
|
||||
return "unpacked"
|
||||
}
|
||||
|
||||
// printDependencies prints all of the dependencies/libraries in the yaml file.
|
||||
func (o *refListOptions) printDependencies(out io.Writer, reqs []*chart.Dependency, dirName string) {
|
||||
table := uitable.New()
|
||||
table.MaxColWidth = 80
|
||||
table.AddRow("NAME", "VERSION", "REPOSITORY", "STATUS")
|
||||
for _, row := range reqs {
|
||||
table.AddRow(row.Name, row.Version, row.Repository, o.dependencyStatus(row, dirName))
|
||||
}
|
||||
fmt.Fprintln(out, table)
|
||||
}
|
||||
|
||||
// printMissing prints warnings about charts that are present on disk, but are
|
||||
// not in Charts.yaml.
|
||||
func (o *refListOptions) printMissing(out io.Writer, reqs []*chart.Dependency, dirName string) {
|
||||
folder := filepath.Join(o.chartpath, dirName+"/*")
|
||||
files, err := filepath.Glob(folder)
|
||||
if err != nil {
|
||||
fmt.Fprintln(out, err)
|
||||
return
|
||||
}
|
||||
|
||||
for _, f := range files {
|
||||
fi, err := os.Stat(f)
|
||||
if err != nil {
|
||||
fmt.Fprintf(out, "Warning: %s\n", err)
|
||||
}
|
||||
// Skip anything that is not a directory and not a tgz file.
|
||||
if !fi.IsDir() && filepath.Ext(f) != ".tgz" {
|
||||
continue
|
||||
}
|
||||
c, err := loader.Load(f)
|
||||
if err != nil {
|
||||
fmt.Fprintf(out, "WARNING: %q is not a chart.\n", f)
|
||||
continue
|
||||
}
|
||||
found := false
|
||||
for _, d := range reqs {
|
||||
if d.Name == c.Name() {
|
||||
found = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !found {
|
||||
fmt.Fprintf(out, "WARNING: %q is not in Chart.yaml.\n", f)
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
@ -0,0 +1 @@
|
||||
WARNING: no libraries at testdata/testcharts/alpine/library
|
||||
@ -0,0 +1 @@
|
||||
WARNING: no libraries at testdata\testcharts\alpine\library
|
||||
Binary file not shown.
@ -0,0 +1,21 @@
|
||||
# Patterns to ignore when building packages.
|
||||
# This supports shell glob matching, relative path matching, and
|
||||
# negation (prefixed with !). Only one pattern per line.
|
||||
.DS_Store
|
||||
# Common VCS dirs
|
||||
.git/
|
||||
.gitignore
|
||||
.bzr/
|
||||
.bzrignore
|
||||
.hg/
|
||||
.hgignore
|
||||
.svn/
|
||||
# Common backup files
|
||||
*.swp
|
||||
*.bak
|
||||
*.tmp
|
||||
*~
|
||||
# Various IDEs
|
||||
.project
|
||||
.idea/
|
||||
*.tmproj
|
||||
@ -0,0 +1,13 @@
|
||||
description: A Helm chart for Kubernetes
|
||||
name: libcharttest
|
||||
version: 0.1.0
|
||||
libraries:
|
||||
- name: reqsubchart
|
||||
version: 0.1.0
|
||||
repository: "https://example.com/charts"
|
||||
- name: reqsubchart2
|
||||
version: 0.2.0
|
||||
repository: "https://example.com/charts"
|
||||
- name: reqsubchart3
|
||||
version: ">=0.1.0"
|
||||
repository: "https://example.com/charts"
|
||||
@ -0,0 +1,21 @@
|
||||
# Patterns to ignore when building packages.
|
||||
# This supports shell glob matching, relative path matching, and
|
||||
# negation (prefixed with !). Only one pattern per line.
|
||||
.DS_Store
|
||||
# Common VCS dirs
|
||||
.git/
|
||||
.gitignore
|
||||
.bzr/
|
||||
.bzrignore
|
||||
.hg/
|
||||
.hgignore
|
||||
.svn/
|
||||
# Common backup files
|
||||
*.swp
|
||||
*.bak
|
||||
*.tmp
|
||||
*~
|
||||
# Various IDEs
|
||||
.project
|
||||
.idea/
|
||||
*.tmproj
|
||||
@ -0,0 +1,3 @@
|
||||
description: A Helm chart for Kubernetes
|
||||
name: reqsubchart
|
||||
version: 0.1.0
|
||||
@ -0,0 +1,4 @@
|
||||
# Default values for reqsubchart.
|
||||
# This is a YAML-formatted file.
|
||||
# Declare name/value pairs to be passed into your templates.
|
||||
# name: value
|
||||
@ -0,0 +1,21 @@
|
||||
# Patterns to ignore when building packages.
|
||||
# This supports shell glob matching, relative path matching, and
|
||||
# negation (prefixed with !). Only one pattern per line.
|
||||
.DS_Store
|
||||
# Common VCS dirs
|
||||
.git/
|
||||
.gitignore
|
||||
.bzr/
|
||||
.bzrignore
|
||||
.hg/
|
||||
.hgignore
|
||||
.svn/
|
||||
# Common backup files
|
||||
*.swp
|
||||
*.bak
|
||||
*.tmp
|
||||
*~
|
||||
# Various IDEs
|
||||
.project
|
||||
.idea/
|
||||
*.tmproj
|
||||
@ -0,0 +1,3 @@
|
||||
description: A Helm chart for Kubernetes
|
||||
name: reqsubchart2
|
||||
version: 0.2.0
|
||||
@ -0,0 +1,4 @@
|
||||
# Default values for reqsubchart.
|
||||
# This is a YAML-formatted file.
|
||||
# Declare name/value pairs to be passed into your templates.
|
||||
# name: value
|
||||
Binary file not shown.
@ -0,0 +1,4 @@
|
||||
# Default values for libcharttest.
|
||||
# This is a YAML-formatted file.
|
||||
# Declare name/value pairs to be passed into your templates.
|
||||
# name: value
|
||||
Loading…
Reference in new issue