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package command
import (
"gitlab.com/gitlab-org/gitlab-shell/internal/command/authorizedkeys"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/authorizedprincipals"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/commandargs"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/discover"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/healthcheck"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/lfsauthenticate"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/readwriter"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/receivepack"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/shared/disallowedcommand"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/twofactorrecover"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/uploadarchive"
"gitlab.com/gitlab-org/gitlab-shell/internal/command/uploadpack"
"gitlab.com/gitlab-org/gitlab-shell/internal/config"
"gitlab.com/gitlab-org/gitlab-shell/internal/executable"
)
type Command interface {
Execute() error
}
func New(e *executable.Executable, arguments []string, config *config.Config, readWriter *readwriter.ReadWriter) (Command, error) {
args, err := commandargs.Parse(e, arguments)
if err != nil {
return nil, err
}
if cmd := buildCommand(e, args, config, readWriter); cmd != nil {
return cmd, nil
}
return nil, disallowedcommand.Error
}
func buildCommand(e *executable.Executable, args commandargs.CommandArgs, config *config.Config, readWriter *readwriter.ReadWriter) Command {
switch e.Name {
case executable.GitlabShell:
return buildShellCommand(args.(*commandargs.Shell), config, readWriter)
case executable.AuthorizedKeysCheck:
return buildAuthorizedKeysCommand(args.(*commandargs.AuthorizedKeys), config, readWriter)
case executable.AuthorizedPrincipalsCheck:
return buildAuthorizedPrincipalsCommand(args.(*commandargs.AuthorizedPrincipals), config, readWriter)
case executable.Healthcheck:
return buildHealthcheckCommand(config, readWriter)
}
return nil
}
func buildShellCommand(args *commandargs.Shell, config *config.Config, readWriter *readwriter.ReadWriter) Command {
switch args.CommandType {
case commandargs.Discover:
return &discover.Command{Config: config, Args: args, ReadWriter: readWriter}
case commandargs.TwoFactorRecover:
return &twofactorrecover.Command{Config: config, Args: args, ReadWriter: readWriter}
case commandargs.LfsAuthenticate:
return &lfsauthenticate.Command{Config: config, Args: args, ReadWriter: readWriter}
case commandargs.ReceivePack:
return &receivepack.Command{Config: config, Args: args, ReadWriter: readWriter}
case commandargs.UploadPack:
return &uploadpack.Command{Config: config, Args: args, ReadWriter: readWriter}
case commandargs.UploadArchive:
return &uploadarchive.Command{Config: config, Args: args, ReadWriter: readWriter}
}
return nil
}
func buildAuthorizedKeysCommand(args *commandargs.AuthorizedKeys, config *config.Config, readWriter *readwriter.ReadWriter) Command {
return &authorizedkeys.Command{Config: config, Args: args, ReadWriter: readWriter}
}
func buildAuthorizedPrincipalsCommand(args *commandargs.AuthorizedPrincipals, config *config.Config, readWriter *readwriter.ReadWriter) Command {
return &authorizedprincipals.Command{Config: config, Args: args, ReadWriter: readWriter}
}
func buildHealthcheckCommand(config *config.Config, readWriter *readwriter.ReadWriter) Command {
return &healthcheck.Command{Config: config, ReadWriter: readWriter}
}
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