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Getting rid of iron dependency

This commit is contained in:
Tomasz Drwięga 2016-04-12 22:44:53 +02:00
parent f858a38d3b
commit 9892e43c4e
5 changed files with 182 additions and 72 deletions
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70
Cargo.lock generated
View File

@ -109,14 +109,6 @@ dependencies = [
"unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "conduit-mime-types"
version = "0.7.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "cookie"
version = "0.1.21"
@ -195,15 +187,6 @@ dependencies = [
"regex 0.1.65 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "error"
version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"traitobject 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
"typeable 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "eth-secp256k1"
version = "0.5.4"
@ -318,13 +301,13 @@ dependencies = [
"ethcore-rpc 1.1.0",
"ethcore-util 1.1.0",
"hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
"iron 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
"jsonrpc-core 2.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
"jsonrpc-http-server 4.0.0 (git+https://github.com/tomusdrw/jsonrpc-http-server.git?branch=old-hyper)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"parity-status 0.1.6 (git+https://github.com/tomusdrw/parity-status.git)",
"parity-wallet 0.1.1 (git+https://github.com/tomusdrw/parity-wallet.git)",
"parity-webapp 0.1.0 (git+https://github.com/tomusdrw/parity-webapp.git)",
"url 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
@ -484,23 +467,6 @@ dependencies = [
"xmltree 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "iron"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"conduit-mime-types 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
"error 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
"hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
"modifier 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"num_cpus 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
"plugin 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"typemap 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"url 0.5.8 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "itertools"
version = "0.4.12"
@ -654,11 +620,6 @@ dependencies = [
"ws2_32-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "modifier"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "net2"
version = "0.2.23"
@ -744,14 +705,6 @@ name = "parity-webapp"
version = "0.1.0"
source = "git+https://github.com/tomusdrw/parity-webapp.git#a24297256bae0ae0712c6478cd1ad681828b3800"
[[package]]
name = "plugin"
version = "0.2.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"typemap 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "primal"
version = "0.2.3"
@ -1057,11 +1010,6 @@ name = "traitobject"
version = "0.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "traitobject"
version = "0.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "transient-hashmap"
version = "0.1.0"
@ -1075,14 +1023,6 @@ name = "typeable"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "typemap"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"unsafe-any 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "unicase"
version = "1.4.0"
@ -1109,14 +1049,6 @@ name = "unicode-xid"
version = "0.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
[[package]]
name = "unsafe-any"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"traitobject 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
]
[[package]]
name = "url"
version = "0.2.38"

2
webapp/Cargo.toml
View File

@ -12,7 +12,7 @@ log = "0.3"
jsonrpc-core = "2.0"
jsonrpc-http-server = { git = "https://github.com/tomusdrw/jsonrpc-http-server.git", branch="old-hyper" }
hyper = { version = "0.8", default-features = false }
iron = { version = "0.3" }
url = "0.5"
ethcore-rpc = { path = "../rpc" }
ethcore-util = { path = "../util" }
parity-webapp = { git = "https://github.com/tomusdrw/parity-webapp.git" }

2
webapp/src/lib.rs
View File

@ -20,8 +20,8 @@
#[macro_use]
extern crate log;
extern crate url;
extern crate hyper;
extern crate iron;
extern crate jsonrpc_core;
extern crate jsonrpc_http_server;
extern crate ethcore_rpc as rpc;

3
webapp/src/router/mod.rs
View File

@ -18,6 +18,7 @@
//! Processes request handling authorization and dispatching it to proper application.
mod api;
mod url;
pub mod auth;
use std::sync::Arc;
@ -25,7 +26,7 @@ use hyper;
use hyper::{server, uri, header};
use page::Page;
use apps::Pages;
use iron::request::Url;
use self::url::Url;
use jsonrpc_http_server::ServerHandler;
use self::auth::{Authorization, Authorized};

177
webapp/src/router/url.rs Normal file
View File

@ -0,0 +1,177 @@
// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Parity. If not, see <http://www.gnu.org/licenses/>.
//! HTTP/HTTPS URL type. Based on URL type from Iron library.
use url::Host;
use url::{whatwg_scheme_type_mapper};
use url::{self, SchemeData, SchemeType};
/// HTTP/HTTPS URL type for Iron.
#[derive(PartialEq, Eq, Clone, Debug)]
pub struct Url {
/// The lower-cased scheme of the URL, typically "http" or "https".
pub scheme: String,
/// The host field of the URL, probably a domain.
pub host: Host,
/// The connection port.
pub port: u16,
/// The URL path, the resource to be accessed.
///
/// A *non-empty* vector encoding the parts of the URL path.
/// Empty entries of `""` correspond to trailing slashes.
pub path: Vec<String>,
/// The URL username field, from the userinfo section of the URL.
///
/// `None` if the `@` character was not part of the input OR
/// if a blank username was provided.
/// Otherwise, a non-empty string.
pub username: Option<String>,
/// The URL password field, from the userinfo section of the URL.
///
/// `None` if the `@` character was not part of the input OR
/// if a blank password was provided.
/// Otherwise, a non-empty string.
pub password: Option<String>,
/// The URL query string.
///
/// `None` if the `?` character was not part of the input.
/// Otherwise, a possibly empty, percent encoded string.
pub query: Option<String>,
/// The URL fragment.
///
/// `None` if the `#` character was not part of the input.
/// Otherwise, a possibly empty, percent encoded string.
pub fragment: Option<String>
}
impl Url {
/// Create a URL from a string.
///
/// The input must be a valid URL with a special scheme for this to succeed.
///
/// HTTP and HTTPS are special schemes.
///
/// See: http://url.spec.whatwg.org/#special-scheme
pub fn parse(input: &str) -> Result<Url, String> {
// Parse the string using rust-url, then convert.
match url::Url::parse(input) {
Ok(raw_url) => Url::from_generic_url(raw_url),
Err(e) => Err(format!("{}", e))
}
}
/// Create a `Url` from a `rust-url` `Url`.
pub fn from_generic_url(raw_url: url::Url) -> Result<Url, String> {
// Create an Iron URL by extracting the special scheme data.
match raw_url.scheme_data {
SchemeData::Relative(data) => {
// Extract the port as a 16-bit unsigned integer.
let port: u16 = match data.port {
// If explicitly defined, unwrap it.
Some(port) => port,
// Otherwise, use the scheme's default port.
None => {
match whatwg_scheme_type_mapper(&raw_url.scheme) {
SchemeType::Relative(port) => port,
_ => return Err(format!("Invalid special scheme: `{}`",
raw_url.scheme))
}
}
};
// Map empty usernames to None.
let username = match &*data.username {
"" => None,
_ => Some(data.username)
};
// Map empty passwords to None.
let password = match data.password {
None => None,
Some(ref x) if x.is_empty() => None,
Some(password) => Some(password)
};
Ok(Url {
scheme: raw_url.scheme,
host: data.host,
port: port,
path: data.path,
username: username,
password: password,
query: raw_url.query,
fragment: raw_url.fragment
})
},
_ => Err(format!("Not a special scheme: `{}`", raw_url.scheme))
}
}
}
#[cfg(test)]
mod test {
use super::Url;
#[test]
fn test_default_port() {
assert_eq!(Url::parse("http://example.com/wow").unwrap().port, 80u16);
assert_eq!(Url::parse("https://example.com/wow").unwrap().port, 443u16);
}
#[test]
fn test_explicit_port() {
assert_eq!(Url::parse("http://localhost:3097").unwrap().port, 3097u16);
}
#[test]
fn test_empty_username() {
assert!(Url::parse("http://@example.com").unwrap().username.is_none());
assert!(Url::parse("http://:password@example.com").unwrap().username.is_none());
}
#[test]
fn test_not_empty_username() {
let user = Url::parse("http://john:pass@example.com").unwrap().username;
assert_eq!(user.unwrap(), "john");
let user = Url::parse("http://john:@example.com").unwrap().username;
assert_eq!(user.unwrap(), "john");
}
#[test]
fn test_empty_password() {
assert!(Url::parse("http://michael@example.com").unwrap().password.is_none());
assert!(Url::parse("http://:@example.com").unwrap().password.is_none());
}
#[test]
fn test_not_empty_password() {
let pass = Url::parse("http://michael:pass@example.com").unwrap().password;
assert_eq!(pass.unwrap(), "pass");
let pass = Url::parse("http://:pass@example.com").unwrap().password;
assert_eq!(pass.unwrap(), "pass");
}
}