2019-11-29 10:58:01 +00:00
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use failure::*;
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2019-12-02 10:56:29 +00:00
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use proxmox::api::{*, cli::*};
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2019-11-29 10:58:01 +00:00
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2019-12-02 10:04:40 +00:00
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#[api(
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input: {
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properties: {
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text: {
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type: String,
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description: "Some text.",
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}
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}
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},
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)]
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/// Echo command. Print the passed text.
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///
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/// Returns: nothing
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fn echo_command(
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text: String,
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) -> Result<(), Error> {
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println!("{}", text);
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Ok(())
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}
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2019-12-02 09:57:19 +00:00
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#[api(
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input: {
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properties: {
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verbose: {
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type: Boolean,
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optional: true,
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description: "Verbose output.",
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}
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}
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},
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)]
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/// Hello command.
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///
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/// Returns: nothing
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fn hello_command(
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verbose: Option<bool>,
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) -> Result<(), Error> {
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if verbose.unwrap_or(false) {
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println!("Hello, how are you!");
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} else {
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println!("Hello!");
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}
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Ok(())
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2019-11-29 10:58:01 +00:00
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}
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2019-12-02 09:57:19 +00:00
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#[api(input: { properties: {} })]
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/// Quit command. Exit the programm.
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///
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/// Returns: nothing
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fn quit_command() -> Result<(), Error> {
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println!("Goodbye.");
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std::process::exit(0);
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}
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fn cli_definition() -> CommandLineInterface {
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2019-11-29 10:58:01 +00:00
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let cmd_def = CliCommandMap::new()
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2019-12-09 16:40:34 +00:00
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.insert("quit", CliCommand::new(&API_METHOD_QUIT_COMMAND))
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.insert("hello", CliCommand::new(&API_METHOD_HELLO_COMMAND))
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2019-12-02 10:04:40 +00:00
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.insert("echo", CliCommand::new(&API_METHOD_ECHO_COMMAND)
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2019-12-09 16:40:34 +00:00
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.arg_param(&["text"])
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)
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2019-11-30 13:56:31 +00:00
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.insert_help();
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2019-11-29 10:58:01 +00:00
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2019-12-02 09:57:19 +00:00
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CommandLineInterface::Nested(cmd_def)
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2019-11-29 10:58:01 +00:00
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}
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fn main() -> Result<(), Error> {
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2019-12-02 09:57:19 +00:00
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let helper = CliHelper::new(cli_definition());
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2019-11-29 10:58:01 +00:00
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2019-12-02 09:57:19 +00:00
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let mut rl = rustyline::Editor::<CliHelper>::new();
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2019-11-29 10:58:01 +00:00
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rl.set_helper(Some(helper));
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while let Ok(line) = rl.readline("# prompt: ") {
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let helper = rl.helper().unwrap();
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2019-11-30 13:56:31 +00:00
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let args = shellword_split(&line)?;
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2019-11-30 11:57:02 +00:00
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2020-01-27 17:08:43 +00:00
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let _ = handle_command(helper.cmd_def(), "", args, None);
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2019-11-30 14:08:37 +00:00
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rl.add_history_entry(line);
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2019-11-29 10:58:01 +00:00
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}
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Ok(())
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}
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