tauri-cli 2.10.1

// Copyright 2019-2024 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT

use clap::Parser;

use crate::{
  error::{Context, ErrorExt},
  Result,
};
use colored::Colorize;
use tauri_utils::acl::{manifest::Manifest, APP_ACL_KEY};

use std::{collections::BTreeMap, fs::read_to_string};

#[derive(Debug, Parser)]
#[clap(about = "List permissions available to your application")]
pub struct Options {
  /// Name of the plugin to list permissions.
  plugin: Option<String>,
  /// Permission identifier filter.
  #[clap(short, long)]
  filter: Option<String>,
}

pub fn command(options: Options) -> Result<()> {
  let dirs = crate::helpers::app_paths::resolve_dirs();

  let acl_manifests_path = dirs
    .tauri
    .join("gen")
    .join("schemas")
    .join("acl-manifests.json");

  if acl_manifests_path.exists() {
    let plugin_manifest_json = read_to_string(&acl_manifests_path)
      .fs_context("failed to read plugin manifest", acl_manifests_path)?;
    let acl = serde_json::from_str::<BTreeMap<String, Manifest>>(&plugin_manifest_json)
      .context("failed to parse plugin manifest as JSON")?;

    for (key, manifest) in acl {
      if options
        .plugin
        .as_ref()
        .map(|p| p != &key)
        .unwrap_or_default()
      {
        continue;
      }

      let mut permissions = Vec::new();

      let prefix = if key == APP_ACL_KEY {
        "".to_string()
      } else {
        format!("{}:", key.magenta())
      };

      if let Some(default) = manifest.default_permission {
        if options
          .filter
          .as_ref()
          .map(|f| "default".contains(f))
          .unwrap_or(true)
        {
          permissions.push(format!(
            "{prefix}{}\n{}\nPermissions: {}",
            "default".cyan(),
            default.description,
            default
              .permissions
              .iter()
              .map(|c| c.cyan().to_string())
              .collect::<Vec<_>>()
              .join(", ")
          ));
        }
      }

      for set in manifest.permission_sets.values() {
        if options
          .filter
          .as_ref()
          .map(|f| set.identifier.contains(f))
          .unwrap_or(true)
        {
          permissions.push(format!(
            "{prefix}{}\n{}\nPermissions: {}",
            set.identifier.cyan(),
            set.description,
            set
              .permissions
              .iter()
              .map(|c| c.cyan().to_string())
              .collect::<Vec<_>>()
              .join(", ")
          ));
        }
      }

      for permission in manifest.permissions.into_values() {
        if options
          .filter
          .as_ref()
          .map(|f| permission.identifier.contains(f))
          .unwrap_or(true)
        {
          permissions.push(format!(
            "{prefix}{}{}{}{}",
            permission.identifier.cyan(),
            permission
              .description
              .map(|d| format!("\n{d}"))
              .unwrap_or_default(),
            if permission.commands.allow.is_empty() {
              "".to_string()
            } else {
              format!(
                "\n{}: {}",
                "Allow commands".bold(),
                permission
                  .commands
                  .allow
                  .iter()
                  .map(|c| c.green().to_string())
                  .collect::<Vec<_>>()
                  .join(", ")
              )
            },
            if permission.commands.deny.is_empty() {
              "".to_string()
            } else {
              format!(
                "\n{}: {}",
                "Deny commands".bold(),
                permission
                  .commands
                  .deny
                  .iter()
                  .map(|c| c.red().to_string())
                  .collect::<Vec<_>>()
                  .join(", ")
              )
            },
          ));
        }
      }

      if !permissions.is_empty() {
        println!("{}\n", permissions.join("\n\n"));
      }
    }

    Ok(())
  } else {
    crate::error::bail!("permission file not found, please build your application once first")
  }
}