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Code Issues Releases Wiki Activity

session code cleanup

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This commit is contained in:
Nikolay Kim 2018-01-22 10:50:24 -08:00
parent 7910c7b511
commit 5b9b8c6dd9
1 changed files with 42 additions and 51 deletions
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93
src/session.rs
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@ -27,11 +27,7 @@ pub struct RedisSession {
impl SessionImpl for RedisSession {
fn get(&self, key: &str) -> Option<&str> {
if let Some(s) = self.state.get(key) {
Some(s)
} else {
None
}
self.state.get(key).map(|s| s.as_str())
}
fn set(&mut self, key: &str, value: String) {
@ -88,6 +84,7 @@ impl RedisSessionBackend {
self
}
/// Set custom cookie name for session id
pub fn cookie_name(mut self, name: &str) -> Self {
Rc::get_mut(&mut self.0).unwrap().name = name.to_owned();
self
@ -108,15 +105,13 @@ impl<S> SessionBackend<S> for RedisSessionBackend {
changed: false,
inner: inner,
state: state,
value: Some(value),
}
value: Some(value) }
} else {
RedisSession {
changed: false,
inner: inner,
state: HashMap::new(),
value: None,
}
value: None }
}
}))
}
@ -130,8 +125,10 @@ struct Inner {
}
impl Inner {
#[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
fn load<S>(&self, req: &mut HttpRequest<S>)
-> Box<Future<Item=Option<(HashMap<String, String>, String)>, Error=Error>> {
-> Box<Future<Item=Option<(HashMap<String, String>, String)>, Error=Error>>
{
if let Ok(cookies) = req.cookies() {
for cookie in cookies {
if cookie.name() == self.name {
@ -142,28 +139,26 @@ impl Inner {
return Box::new(
self.addr.call_fut(Command(resp_array!["GET", cookie.value()]))
.map_err(Error::from)
.and_then(move |res| {
match res {
Ok(val) => {
match val {
RespValue::Error(err) =>
return Err(
error::ErrorInternalServerError(err).into()),
RespValue::SimpleString(s) =>
if let Ok(val) = serde_json::from_str(&s) {
return Ok(Some((val, value)))
},
RespValue::BulkString(s) => {
if let Ok(val) = serde_json::from_slice(&s) {
return Ok(Some((val, value)))
}
.and_then(move |res| match res {
Ok(val) => {
match val {
RespValue::Error(err) =>
return Err(
error::ErrorInternalServerError(err).into()),
RespValue::SimpleString(s) =>
if let Ok(val) = serde_json::from_str(&s) {
return Ok(Some((val, value)))
},
_ => (),
}
Ok(None)
},
Err(err) => Err(error::ErrorInternalServerError(err).into())
}
RespValue::BulkString(s) => {
if let Ok(val) = serde_json::from_slice(&s) {
return Ok(Some((val, value)))
}
},
_ => (),
}
Ok(None)
},
Err(err) => Err(error::ErrorInternalServerError(err).into())
}))
} else {
return Box::new(FutOk(None))
@ -198,27 +193,23 @@ impl Inner {
Box::new(
match serde_json::to_string(state) {
Err(e) => Either::A(FutErr(e.into())),
Ok(body) => {
Either::B(
self.addr.call_fut(
Command(resp_array!["SET", value, body,"EX", &self.ttl]))
.map_err(Error::from)
.and_then(move |res| {
match res {
Ok(_) => {
if let Some(jar) = jar {
for cookie in jar.delta() {
let val = HeaderValue::from_str(
&cookie.to_string())?;
resp.headers_mut().append(header::SET_COOKIE, val);
}
}
Ok(resp)
},
Err(err) => Err(error::ErrorInternalServerError(err).into())
Ok(body) => Either::B(
self.addr.call_fut(
Command(resp_array!["SET", value, body,"EX", &self.ttl]))
.map_err(Error::from)
.and_then(move |res| match res {
Ok(_) => {
if let Some(jar) = jar {
for cookie in jar.delta() {
let val = HeaderValue::from_str(
&cookie.to_string())?;
resp.headers_mut().append(header::SET_COOKIE, val);
}
}
}))
}
Ok(resp)
},
Err(err) => Err(error::ErrorInternalServerError(err).into())
}))
})
}
}