func (s *URLsSuite) TestToolsURL(c *gc.C) {
var toolsTests = []struct {
in string
expected string
expectedErr error
}{{
in: "",
expected: "",
expectedErr: nil,
}, {
in: "file://foo",
expected: "file://foo",
expectedErr: nil,
}, {
in: "http://foo",
expected: "http://foo",
expectedErr: nil,
}, {
in: "foo",
expected: "",
expectedErr: fmt.Errorf("foo is not an absolute path"),
}}
toolsTests = append(toolsTests, toolsTestsPlatformSpecific...)
for i, t := range toolsTests {
c.Logf("Test %d:", i)
out, err := tools.ToolsURL(t.in)
c.Assert(err, gc.DeepEquals, t.expectedErr)
c.Assert(out, gc.Equals, t.expected)
}
}
// selectSourceDatasource returns a storage reader based on the source setting.
func selectSourceDatasource(syncContext *SyncContext) (simplestreams.DataSource, error) {
source := syncContext.Source
if source == "" {
source = envtools.DefaultBaseURL
}
sourceURL, err := envtools.ToolsURL(source)
if err != nil {
return nil, err
}
logger.Infof("using sync tools source: %v", sourceURL)
return simplestreams.NewURLDataSource("sync tools source", sourceURL, utils.VerifySSLHostnames), nil
}
// selectSourceDatasource returns a storage reader based on the source setting.
func selectSourceDatasource(syncContext *SyncContext) (simplestreams.DataSource, error) {
source := syncContext.Source
if source == "" {
source = envtools.DefaultBaseURL
}
sourceURL, err := envtools.ToolsURL(source)
if err != nil {
return nil, err
}
logger.Infof("using sync tools source: %v", sourceURL)
return simplestreams.NewURLSignedDataSource("sync tools source", sourceURL, juju.JujuPublicKey, utils.VerifySSLHostnames, simplestreams.CUSTOM_CLOUD_DATA, false), nil
}
func (s *URLsSuite) TestToolsURL(c *gc.C) {
for source, expected := range map[string]string{
"": "",
"foo": "file://foo/tools",
"/home/foo": "file:///home/foo/tools",
"file://foo": "file://foo",
"http://foo": "http://foo",
} {
URL, err := tools.ToolsURL(source)
c.Assert(err, gc.IsNil)
c.Assert(URL, gc.Equals, expected)
}
}
func (c *toolsMetadataCommand) Run(context *cmd.Context) error {
loggo.RegisterWriter("toolsmetadata", cmd.NewCommandLogWriter("juju.environs.tools", context.Stdout, context.Stderr), loggo.INFO)
defer loggo.RemoveWriter("toolsmetadata")
if c.metadataDir == "" {
c.metadataDir = osenv.JujuHome()
} else {
c.metadataDir = context.AbsPath(c.metadataDir)
}
sourceStorage, err := filestorage.NewFileStorageReader(c.metadataDir)
if err != nil {
return err
}
// We now store the tools in a directory named after their stream, but the
// legacy behaviour is to store all tools in a single "releases" directory.
toolsDir := c.stream
if c.stream == "" {
fmt.Fprintf(context.Stdout, "No stream specified, defaulting to released tools in the releases directory.\n")
c.stream = envtools.ReleasedStream
toolsDir = envtools.LegacyReleaseDirectory
}
fmt.Fprintf(context.Stdout, "Finding tools in %s for stream %s.\n", c.metadataDir, c.stream)
const minorVersion = -1
toolsList, err := envtools.ReadList(sourceStorage, toolsDir, version.Current.Major, minorVersion)
if err == envtools.ErrNoTools {
var source string
source, err = envtools.ToolsURL(envtools.DefaultBaseURL)
if err != nil {
return err
}
sourceDataSource := simplestreams.NewURLDataSource("local source", source, utils.VerifySSLHostnames)
toolsList, err = envtools.FindToolsForCloud(
[]simplestreams.DataSource{sourceDataSource}, simplestreams.CloudSpec{}, c.stream,
version.Current.Major, minorVersion, coretools.Filter{})
}
if err != nil {
return err
}
targetStorage, err := filestorage.NewFileStorageWriter(c.metadataDir)
if err != nil {
return err
}
writeMirrors := envtools.DoNotWriteMirrors
if c.public {
writeMirrors = envtools.WriteMirrors
}
return mergeAndWriteMetadata(targetStorage, toolsDir, c.stream, c.clean, toolsList, writeMirrors)
}
func (c *toolsMetadataCommand) Run(context *cmd.Context) error {
writer := loggo.NewMinimumLevelWriter(
cmd.NewCommandLogWriter("juju.environs.tools", context.Stdout, context.Stderr),
loggo.INFO)
loggo.RegisterWriter("toolsmetadata", writer)
defer loggo.RemoveWriter("toolsmetadata")
if c.metadataDir == "" {
c.metadataDir = osenv.JujuXDGDataHomeDir()
} else {
c.metadataDir = context.AbsPath(c.metadataDir)
}
sourceStorage, err := filestorage.NewFileStorageReader(c.metadataDir)
if err != nil {
return err
}
// We now store the tools in a directory named after their stream, but the
// legacy behaviour is to store all tools in a single "releases" directory.
toolsDir := c.stream
if c.stream == "" {
fmt.Fprintln(context.Stdout, "No stream specified, defaulting to released tools in the releases directory.")
c.stream = envtools.ReleasedStream
toolsDir = envtools.LegacyReleaseDirectory
}
fmt.Fprintf(context.Stdout, "Finding tools in %s for stream %s.\n", c.metadataDir, c.stream)
toolsList, err := envtools.ReadList(sourceStorage, toolsDir, -1, -1)
if err == envtools.ErrNoTools {
var source string
source, err = envtools.ToolsURL(envtools.DefaultBaseURL)
if err != nil {
return err
}
toolsList, err = envtools.FindToolsForCloud(toolsDataSources(source), simplestreams.CloudSpec{}, c.stream, -1, -1, coretools.Filter{})
}
if err != nil {
return err
}
targetStorage, err := filestorage.NewFileStorageWriter(c.metadataDir)
if err != nil {
return err
}
writeMirrors := envtools.DoNotWriteMirrors
if c.public {
writeMirrors = envtools.WriteMirrors
}
return mergeAndWriteMetadata(targetStorage, toolsDir, c.stream, c.clean, toolsList, writeMirrors)
}
func (c *ToolsMetadataCommand) Run(context *cmd.Context) error {
loggo.RegisterWriter("toolsmetadata", cmd.NewCommandLogWriter("juju.environs.tools", context.Stdout, context.Stderr), loggo.INFO)
defer loggo.RemoveWriter("toolsmetadata")
if c.metadataDir == "" {
c.metadataDir = osenv.JujuHome()
} else {
c.metadataDir = context.AbsPath(c.metadataDir)
}
sourceStorage, err := filestorage.NewFileStorageReader(c.metadataDir)
if err != nil {
return err
}
fmt.Fprintf(context.Stdout, "Finding tools in %s\n", c.metadataDir)
const minorVersion = -1
toolsList, err := envtools.ReadList(sourceStorage, version.Current.Major, minorVersion)
if err == envtools.ErrNoTools {
var source string
source, err = envtools.ToolsURL(envtools.DefaultBaseURL)
if err != nil {
return err
}
sourceDataSource := simplestreams.NewURLDataSource("local source", source, utils.VerifySSLHostnames)
toolsList, err = envtools.FindToolsForCloud(
[]simplestreams.DataSource{sourceDataSource}, simplestreams.CloudSpec{},
version.Current.Major, minorVersion, coretools.Filter{})
}
if err != nil {
return err
}
targetStorage, err := filestorage.NewFileStorageWriter(c.metadataDir)
if err != nil {
return err
}
writeMirrors := envtools.DoNotWriteMirrors
if c.public {
writeMirrors = envtools.WriteMirrors
}
return mergeAndWriteMetadata(targetStorage, toolsList, writeMirrors)
}
func (c *toolsMetadataCommand) Run(context *cmd.Context) error {
writer := loggo.NewMinimumLevelWriter(
cmd.NewCommandLogWriter("juju.environs.tools", context.Stdout, context.Stderr),
loggo.INFO)
loggo.RegisterWriter("toolsmetadata", writer)
defer loggo.RemoveWriter("toolsmetadata")
if c.metadataDir == "" {
c.metadataDir = osenv.JujuXDGDataHomeDir()
} else {
c.metadataDir = context.AbsPath(c.metadataDir)
}
sourceStorage, err := filestorage.NewFileStorageReader(c.metadataDir)
if err != nil {
return errors.Trace(err)
}
fmt.Fprintf(context.Stdout, "Finding tools in %s for stream %s.\n", c.metadataDir, c.stream)
toolsList, err := envtools.ReadList(sourceStorage, c.stream, -1, -1)
if err == envtools.ErrNoTools {
var source string
source, err = envtools.ToolsURL(envtools.DefaultBaseURL)
if err != nil {
return errors.Trace(err)
}
toolsList, err = envtools.FindToolsForCloud(toolsDataSources(source), simplestreams.CloudSpec{}, c.stream, -1, -1, coretools.Filter{})
}
if err != nil {
return errors.Trace(err)
}
targetStorage, err := filestorage.NewFileStorageWriter(c.metadataDir)
if err != nil {
return errors.Trace(err)
}
writeMirrors := envtools.DoNotWriteMirrors
if c.public {
writeMirrors = envtools.WriteMirrors
}
return errors.Trace(mergeAndWriteMetadata(targetStorage, c.stream, c.stream, c.clean, toolsList, writeMirrors))
}
func (c *validateToolsMetadataCommand) Run(context *cmd.Context) error {
var params *simplestreams.MetadataLookupParams
if c.providerType == "" {
store, err := configstore.Default()
if err != nil {
return err
}
environ, err := c.prepare(context, store)
if err == nil {
mdLookup, ok := environ.(simplestreams.MetadataValidator)
if !ok {
return fmt.Errorf("%s provider does not support tools metadata validation", environ.Config().Type())
}
params, err = mdLookup.MetadataLookupParams(c.region)
if err != nil {
return err
}
params.Sources, err = tools.GetMetadataSources(environ)
if err != nil {
return err
}
} else {
if c.metadataDir == "" {
return err
}
params = &simplestreams.MetadataLookupParams{
Architectures: arch.AllSupportedArches,
}
}
} else {
prov, err := environs.Provider(c.providerType)
if err != nil {
return err
}
mdLookup, ok := prov.(simplestreams.MetadataValidator)
if !ok {
return fmt.Errorf("%s provider does not support tools metadata validation", c.providerType)
}
params, err = mdLookup.MetadataLookupParams(c.region)
if err != nil {
return err
}
}
if c.series != "" {
params.Series = c.series
}
if c.region != "" {
params.Region = c.region
}
if c.endpoint != "" {
params.Endpoint = c.endpoint
}
if c.metadataDir != "" {
if _, err := os.Stat(c.metadataDir); err != nil {
return err
}
toolsURL, err := tools.ToolsURL(c.metadataDir)
if err != nil {
return err
}
params.Sources = []simplestreams.DataSource{simplestreams.NewURLDataSource(
"local metadata directory", toolsURL, utils.VerifySSLHostnames, simplestreams.CUSTOM_CLOUD_DATA, false),
}
}
params.Stream = c.stream
versions, resolveInfo, err := tools.ValidateToolsMetadata(&tools.ToolsMetadataLookupParams{
MetadataLookupParams: *params,
Version: c.exactVersion,
Major: c.major,
Minor: c.minor,
})
if err != nil {
if resolveInfo != nil {
metadata := map[string]interface{}{
"Resolve Metadata": *resolveInfo,
}
if metadataYaml, yamlErr := cmd.FormatYaml(metadata); yamlErr == nil {
err = fmt.Errorf("%v\n%v", err, string(metadataYaml))
}
}
return err
}
if len(versions) > 0 {
metadata := map[string]interface{}{
"Matching Tools Versions": versions,
"Resolve Metadata": *resolveInfo,
}
c.out.Write(context, metadata)
} else {
var sources []string
for _, s := range params.Sources {
url, err := s.URL("")
if err == nil {
sources = append(sources, fmt.Sprintf("- %s (%s)", s.Description(), url))
}
}
return fmt.Errorf("no matching tools using sources:\n%s", strings.Join(sources, "\n"))
}
return nil
}
func (c *validateToolsMetadataCommand) Run(context *cmd.Context) error {
var params *simplestreams.MetadataLookupParams
if c.providerType == "" {
environ, err := c.prepare(context)
if err == nil {
mdLookup, ok := environ.(simplestreams.MetadataValidator)
if !ok {
return errors.Errorf("%s provider does not support tools metadata validation", environ.Config().Type())
}
params, err = mdLookup.MetadataLookupParams(c.region)
if err != nil {
return err
}
params.Sources, err = tools.GetMetadataSources(environ)
if err != nil {
return err
}
} else {
if c.metadataDir == "" {
return err
}
params = &simplestreams.MetadataLookupParams{}
}
} else {
prov, err := environs.Provider(c.providerType)
if err != nil {
return err
}
mdLookup, ok := prov.(simplestreams.MetadataValidator)
if !ok {
return errors.Errorf("%s provider does not support tools metadata validation", c.providerType)
}
params, err = mdLookup.MetadataLookupParams(c.region)
if err != nil {
return err
}
}
if len(params.Architectures) == 0 {
params.Architectures = arch.AllSupportedArches
}
if c.series != "" {
params.Series = c.series
}
if c.region != "" {
params.Region = c.region
}
if c.endpoint != "" {
params.Endpoint = c.endpoint
}
if c.metadataDir != "" {
if _, err := os.Stat(c.metadataDir); err != nil {
return err
}
toolsURL, err := tools.ToolsURL(c.metadataDir)
if err != nil {
return err
}
params.Sources = toolsDataSources(toolsURL)
}
params.Stream = c.stream
versions, resolveInfo, err := tools.ValidateToolsMetadata(&tools.ToolsMetadataLookupParams{
MetadataLookupParams: *params,
Version: c.exactVersion,
Major: c.major,
Minor: c.minor,
})
if err != nil {
if resolveInfo != nil {
metadata := map[string]interface{}{
"Resolve Metadata": *resolveInfo,
}
buff := &bytes.Buffer{}
if yamlErr := cmd.FormatYaml(buff, metadata); yamlErr == nil {
err = errors.Errorf("%v\n%v", err, buff.String())
}
}
return err
}
if len(versions) > 0 {
metadata := map[string]interface{}{
"Matching Tools Versions": versions,
"Resolve Metadata": *resolveInfo,
}
c.out.Write(context, metadata)
} else {
var sources []string
for _, s := range params.Sources {
url, err := s.URL("")
if err == nil {
sources = append(sources, fmt.Sprintf("- %s (%s)", s.Description(), url))
}
}
return errors.Errorf("no matching tools using sources:\n%s", strings.Join(sources, "\n"))
}
return nil
}
