ic-query-cli 0.56.0

Command-line wrapper for read-only Internet Computer metadata queries
Documentation 
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//! Module: sns::commands::error
//!
//! Responsibility: define errors surfaced by SNS command parsing and runtime.
//! Does not own: report-layer host errors or text rendering.
//! Boundary: converts command setup failures into user-facing CLI errors.

use crate::{cli::common::CurrentUnixSecsError, storage::CacheRootError};
use ic_query::sns::SnsHostError;
use std::io;
use thiserror::Error as ThisError;

///
/// SnsCommandError
///
/// Errors surfaced while parsing or running an SNS command.
///

#[derive(Debug, ThisError)]
pub enum SnsCommandError {
    #[error("{0}")]
    Usage(String),

    #[error(transparent)]
    Host(#[from] SnsHostError),

    #[error(transparent)]
    Clock(#[from] CurrentUnixSecsError),

    #[error(transparent)]
    Io(#[from] io::Error),

    #[error(transparent)]
    Json(#[from] serde_json::Error),
}

impl From<CacheRootError> for SnsCommandError {
    fn from(error: CacheRootError) -> Self {
        Self::Usage(error.to_string())
    }
}