@ -33,28 +33,25 @@ import (
type SubprocessProtocolCommand struct {
// Protocols are the list of schemes from the charts URL.
Protocols [ ] string ` yaml:"protocols" `
// Command is the executable path with which the plugin performs
// t he actual download for the corresponding Protocols
Command string ` yaml:"c ommand"`
// PlatformCommand is the platform based command which the plugin performs
// t o download for the corresponding getter Protocols.
PlatformCommand [ ] PlatformCommand ` yaml:"platformC ommand"`
}
// RuntimeConfigSubprocess implements RuntimeConfig for RuntimeSubprocess
type RuntimeConfigSubprocess struct {
// PlatformCommand is a list containing a plugin command, with a platform selector and support for args.
PlatformCommands [ ] PlatformCommand ` yaml:"platformCommand" `
// Command is the plugin command, as a single string.
// DEPRECATED: Use PlatformCommand instead. Remove in Helm 4.
Command string ` yaml:"command" `
PlatformCommand [ ] PlatformCommand ` yaml:"platformCommand" `
// PlatformHooks are commands that will run on plugin events, with a platform selector and support for args.
PlatformHooks PlatformHooks ` yaml:"platformHooks" `
// Hooks are commands that will run on plugin events, as a single string.
// DEPRECATED: Use PlatformHooks instead. Remove in Helm 4.
Hooks Hooks ` yaml:"hooks" `
// ProtocolCommands field is used if the plugin supply downloader mechanism
// for special protocols.
// (This is a compatibility hangover from the old plugin downloader mechanism, which was extended to support multiple
// protocols in a given plugin)
// ProtocolCommands allows the plugin to specify protocol specific commands
//
// Obsolete/deprecated: This is a compatibility hangover from the old plugin downloader mechanism, which was extended
// to support multiple protocols in a given plugin. The command supplied in PlatformCommand should implement protocol
// specific logic by inspecting the download URL
ProtocolCommands [ ] SubprocessProtocolCommand ` yaml:"protocolCommands,omitempty" `
expandHookArgs bool
}
var _ RuntimeConfig = ( * RuntimeConfigSubprocess ) ( nil )
@ -62,12 +59,6 @@ var _ RuntimeConfig = (*RuntimeConfigSubprocess)(nil)
func ( r * RuntimeConfigSubprocess ) GetType ( ) string { return "subprocess" }
func ( r * RuntimeConfigSubprocess ) Validate ( ) error {
if len ( r . PlatformCommands ) > 0 && len ( r . Command ) > 0 {
return fmt . Errorf ( "both platformCommand and command are set" )
}
if len ( r . PlatformHooks ) > 0 && len ( r . Hooks ) > 0 {
return fmt . Errorf ( "both platformHooks and hooks are set" )
}
return nil
}
@ -138,25 +129,13 @@ func (r *SubprocessPluginRuntime) InvokeWithEnv(main string, argv []string, env
}
func ( r * SubprocessPluginRuntime ) InvokeHook ( event string ) error {
// Get hook commands for the event
var cmds [ ] PlatformCommand
expandArgs := true
cmds = r . RuntimeConfig . PlatformHooks [ event ]
if len ( cmds ) == 0 && len ( r . RuntimeConfig . Hooks ) > 0 {
cmd := r . RuntimeConfig . Hooks [ event ]
if len ( cmd ) > 0 {
cmds = [ ] PlatformCommand { { Command : "sh" , Args : [ ] string { "-c" , cmd } } }
expandArgs = false
}
}
cmds := r . RuntimeConfig . PlatformHooks [ event ]
// If no hook commands are defined, just return successfully
if len ( cmds ) == 0 {
return nil
}
main , argv , err := PrepareCommands ( cmds , , [ ] string { } )
main , argv , err := PrepareCommands ( cmds , r . RuntimeConfig . expandHookArgs , [ ] string { } )
if err != nil {
return err
}
@ -200,10 +179,7 @@ func (r *SubprocessPluginRuntime) runCLI(input *Input) (*Output, error) {
extraArgs := input . Message . ( schema . InputMessageCLIV1 ) . ExtraArgs
cmds := r . RuntimeConfig . PlatformCommands
if len ( cmds ) == 0 && len ( r . RuntimeConfig . Command ) > 0 {
cmds = [ ] PlatformCommand { { Command : r . RuntimeConfig . Command } }
}
cmds := r . RuntimeConfig . PlatformCommand
command , args , err := PrepareCommands ( cmds , true , extraArgs )
if err != nil {
@ -232,11 +208,7 @@ func (r *SubprocessPluginRuntime) runPostrenderer(input *Input) (*Output, error)
// Setup plugin environment
SetupPluginEnv ( settings , r . metadata . Name , r . pluginDir )
cmds := r . RuntimeConfig . PlatformCommands
if len ( cmds ) == 0 && len ( r . RuntimeConfig . Command ) > 0 {
cmds = [ ] PlatformCommand { { Command : r . RuntimeConfig . Command } }
}
cmds := r . RuntimeConfig . PlatformCommand
command , args , err := PrepareCommands ( cmds , true , extraArgs )
if err != nil {
return nil , fmt . Errorf ( "failed to prepare plugin command: %w" , err )
George Jenkins
2 days ago
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GitHub