Struct ServerFlags 

pub struct ServerFlags { /* private fields */ }

Shared server-selection, transport, and timeout flags for introspect and generate.

Fields are private: the only way to obtain a value of this type is via clap parsing (#[command(flatten)] on Commands::Introspect/Commands::Generate), which — via the server_source argument group below — guarantees exactly one of --from-config, the positional server, --http, or --sse is set before TryFrom<ServerFlags> for ServerSource ever runs. This makes the illegal states (zero or multiple selectors) unconstructible outside this module rather than merely checked at runtime.

Examples

use clap::Parser;
use mcp_execution_cli::cli::{Cli, Commands};

// The positional `server` and `--from-config`/`--http`/`--sse` are
// alternative selectors accepted by the same `server_source` group.
let cli = Cli::parse_from(["mcp-execution-cli", "introspect", "github-mcp-server"]);
assert!(matches!(cli.command, Commands::Introspect { .. }));

let cli = Cli::parse_from([
    "mcp-execution-cli",
    "introspect",
    "--http",
    "https://api.example.com/mcp",
]);
assert!(matches!(cli.command, Commands::Introspect { .. }));

// Exactly one selector is required: none set is a parse error.
assert!(Cli::try_parse_from(["mcp-execution-cli", "introspect"]).is_err());

Trait Implementations

impl Args for ServerFlags

fn group_id() -> Option<Id>

Report the ArgGroup::id for this set of arguments

fn augment_args<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_args_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

impl Debug for ServerFlags

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromArgMatches for ServerFlags

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl TryFrom<ServerFlags> for ServerSource

Converts clap’s parsed ServerFlags landing zone into the closed ServerSource domain enum.

Errors

Returns CoreError::InvalidArgument if none or more than one of from_config/server/http/sse is set. Unreachable when flags came from real CLI parsing — the server_source argument group on ServerFlags already enforces exactly one — but reachable from a directly-constructed ServerFlags value (e.g. in tests, which can build one since they are a child module of this one).

type Error = Error

The type returned in the event of a conversion error.

fn try_from(flags: ServerFlags) -> Result<Self, Self::Error>

Performs the conversion.