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https://github.com/denoland/deno.git
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103 lines
3.3 KiB
Rust
103 lines
3.3 KiB
Rust
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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use crate::permissions::Permissions;
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use deno_core::error::custom_error;
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use deno_core::error::AnyError;
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use deno_core::serde_json;
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use deno_core::serde_json::json;
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use deno_core::serde_json::Value;
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use deno_core::OpState;
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use deno_core::ZeroCopyBuf;
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use serde::Deserialize;
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use std::path::Path;
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pub fn init(rt: &mut deno_core::JsRuntime) {
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super::reg_json_sync(rt, "op_query_permission", op_query_permission);
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super::reg_json_sync(rt, "op_revoke_permission", op_revoke_permission);
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super::reg_json_sync(rt, "op_request_permission", op_request_permission);
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}
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#[derive(Deserialize)]
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struct PermissionArgs {
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name: String,
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url: Option<String>,
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path: Option<String>,
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}
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pub fn op_query_permission(
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state: &mut OpState,
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args: Value,
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_zero_copy: &mut [ZeroCopyBuf],
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) -> Result<Value, AnyError> {
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let args: PermissionArgs = serde_json::from_value(args)?;
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let permissions = state.borrow::<Permissions>();
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let path = args.path.as_deref();
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let perm = match args.name.as_ref() {
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"read" => permissions.query_read(&path.as_deref().map(Path::new)),
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"write" => permissions.query_write(&path.as_deref().map(Path::new)),
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"net" => permissions.query_net_url(&args.url.as_deref())?,
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"env" => permissions.query_env(),
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"run" => permissions.query_run(),
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"plugin" => permissions.query_plugin(),
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"hrtime" => permissions.query_hrtime(),
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n => {
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return Err(custom_error(
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"ReferenceError",
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format!("No such permission name: {}", n),
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))
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}
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};
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Ok(json!({ "state": perm.to_string() }))
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}
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pub fn op_revoke_permission(
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state: &mut OpState,
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args: Value,
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_zero_copy: &mut [ZeroCopyBuf],
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) -> Result<Value, AnyError> {
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let args: PermissionArgs = serde_json::from_value(args)?;
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let permissions = state.borrow_mut::<Permissions>();
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let path = args.path.as_deref();
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let perm = match args.name.as_ref() {
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"read" => permissions.revoke_read(&path.as_deref().map(Path::new)),
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"write" => permissions.revoke_write(&path.as_deref().map(Path::new)),
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"net" => permissions.revoke_net(&args.url.as_deref())?,
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"env" => permissions.revoke_env(),
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"run" => permissions.revoke_run(),
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"plugin" => permissions.revoke_plugin(),
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"hrtime" => permissions.revoke_hrtime(),
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n => {
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return Err(custom_error(
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"ReferenceError",
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format!("No such permission name: {}", n),
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))
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}
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};
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Ok(json!({ "state": perm.to_string() }))
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}
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pub fn op_request_permission(
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state: &mut OpState,
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args: Value,
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_zero_copy: &mut [ZeroCopyBuf],
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) -> Result<Value, AnyError> {
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let args: PermissionArgs = serde_json::from_value(args)?;
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let permissions = state.borrow_mut::<Permissions>();
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let path = args.path.as_deref();
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let perm = match args.name.as_ref() {
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"read" => permissions.request_read(&path.as_deref().map(Path::new)),
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"write" => permissions.request_write(&path.as_deref().map(Path::new)),
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"net" => permissions.request_net(&args.url.as_deref())?,
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"env" => permissions.request_env(),
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"run" => permissions.request_run(),
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"plugin" => permissions.request_plugin(),
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"hrtime" => permissions.request_hrtime(),
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n => {
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return Err(custom_error(
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"ReferenceError",
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format!("No such permission name: {}", n),
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))
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}
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};
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Ok(json!({ "state": perm.to_string() }))
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}
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