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values | source_url stringlengths 85 196 | line_start int64 1 4.28k | line_end int64 4 4.31k |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign.rs:2 | let secret = format!("AWS4{}", secret);
let secret = hmac::Key::new(hmac::HMAC_SHA256, secret.as_bytes());
let tag = hmac::sign(&secret, format_date(time).as_bytes());
// sign region
let key = hmac::Key::new(hmac::HMAC_SHA256, tag.as_ref());
let tag = hmac::sign(&key, region.as_bytes());
// si... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-sigv4/src/sign.rs | 41 | 85 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
//! Functions to create signing keys and calculate signatures.
use crate::date_time::format_date;
use ring::{
digest::{self},
hmac::{self, Key, Tag},
};
use std::time::SystemTime;
/// HashedPa... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-sigv4/src/sign.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
//! Functions to create signing keys and calculate signatures.
use crate::date_fmt::format_date;
use chrono::{Date, Utc};
use ring::{
digest::{self},
hmac::{self, Key, Tag},
};
/// HashedPaylo... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign.rs | Apache-2.0 | 74bae11ae1af170e33fb695488f1f514f21884ae | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/74bae11ae1af170e33fb695488f1f514f21884ae/sdk/aws-sigv4/src/sign.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign.rs:2 | let secret = format!("AWS4{}", secret);
let secret = hmac::Key::new(hmac::HMAC_SHA256, &secret.as_bytes());
let tag = hmac::sign(&secret, format_date(&date).as_bytes());
// sign region
let key = hmac::Key::new(hmac::HMAC_SHA256, tag.as_ref());
let tag = hmac::sign(&key, region.as_bytes());
// ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign.rs | Apache-2.0 | 74bae11ae1af170e33fb695488f1f514f21884ae | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/74bae11ae1af170e33fb695488f1f514f21884ae/sdk/aws-sigv4/src/sign.rs | 41 | 85 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
//! Functions to create signing keys and calculate signatures.
use crate::date_fmt::format_date;
use chrono::{Date, Utc};
use ring::{
digest::{self},
hmac::{self, Key, Tag},
};
/// HashedPaylo... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign.rs | Apache-2.0 | dab3b0a97d8213105549f35914670dd7bd91d619 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/dab3b0a97d8213105549f35914670dd7bd91d619/sdk/aws-sigv4/src/sign.rs | 1 | 57 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use crate::{
date_time::{format_date, format_date_time},
http_request::SigningError,
SigningOutput,
};
use aws_credential_types::Credentials;
use aws_smithy_runtime_api::{client::identity::Id... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:2 | // kSecret = your secret access key
// kDate = HMAC("AWS4" + kSecret, Date)
// kRegion = HMAC(kDate, Region)
// kService = HMAC(kRegion, Service)
// kSigning = HMAC(kService, "aws4_request")
let secret = format!("AWS4{secret}");
let mut mac =
Hmac::<Sha256>::new_from_slice(secret.as_ref... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:3 | pub(crate) name: &'a str,
/// Timestamp to use in the signature (should be `SystemTime::now()` unless testing).
pub(crate) time: SystemTime,
/// Additional signing settings. These differ between HTTP and Event Stream.
pub(crate) settings: S,
}
pub(crate) const HMAC_SHA256: &str = "AWS4-HMAC-SHA256";
c... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:4 | use std::error::Error;
use std::fmt;
use std::time::SystemTime;
/// [`SigningParams`] builder error
#[derive(Debug)]
pub struct BuildError {
reason: &'static str,
}
impl BuildError {
fn new(reason: &'static str) -> Self {
Self { reason }
}
}
impl... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:5 | region,
&'a str,
"Sets the region (required)",
set_name,
name,
&'a str,
"Sets the name (required)",
set_time,
time,
SystemTime,
"Sets the time to be used in the signature (required)",
set_... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:6 | /// Signs `chunk` with the given `running_signature` and `params`.
///
/// See [signature calculation details](https://docs.aws.amazon.com/AmazonS3/latest/API/sigv4-streaming.html#sigv4-chunked-body-definition).
pub fn sign_chunk<'a, S>(
chunk: &Bytes,
running_signature: &'a str,
params: &'a SigningParams<'... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:7 | sign_streaming_payload(
HMAC_SHA256_TRAILER,
running_signature,
params,
&payload_hash,
)
}
fn sign_streaming_payload<'a, S>(
algorithm: &str,
running_signature: &'a str,
params: &'a SigningParams<'a, S>,
payload_hash: &str,
) -> Result<SigningOutput<()>, SigningError... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:8 | );
let signature = calculate_signature(signing_key, string_to_sign.as_bytes());
Ok(SigningOutput::new((), signature))
}
#[cfg(test)]
mod tests {
use super::{calculate_signature, generate_signing_key, sha256_hex_string};
use crate::date_time::test_parsers::parse_date_time;
#[test]
fn test_sign... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4.rs | 281 | 314 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use crate::{
date_time::{format_date, format_date_time},
http_request::SigningError,
SigningOutput,
};
use aws_credential_types::Credentials;
use aws_smithy_runtime_api::{client::identity::Id... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | dd4b54569e39a7efb5b1a781b7b710d5d0d657f2 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/dd4b54569e39a7efb5b1a781b7b710d5d0d657f2/sdk/aws-sigv4/src/sign/v4.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use crate::date_time::format_date;
use aws_smithy_runtime_api::client::identity::Identity;
use hmac::{digest::FixedOutput, Hmac, Mac};
use sha2::{Digest, Sha256};
use std::time::SystemTime;
/// HashedPa... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | e035266ca4a4f7b17473c8575ca1c0c6d7fcee87 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/e035266ca4a4f7b17473c8575ca1c0c6d7fcee87/sdk/aws-sigv4/src/sign/v4.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:2 | let secret = format!("AWS4{secret}");
let mut mac =
Hmac::<Sha256>::new_from_slice(secret.as_ref()).expect("HMAC can take key of any size");
mac.update(format_date(time).as_bytes());
let tag = mac.finalize_fixed();
// sign region
let mut mac = Hmac::<Sha256>::new_from_slice(&tag).expect("HM... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | e035266ca4a4f7b17473c8575ca1c0c6d7fcee87 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/e035266ca4a4f7b17473c8575ca1c0c6d7fcee87/sdk/aws-sigv4/src/sign/v4.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:3 | }
const HMAC_256: &str = "AWS4-HMAC-SHA256";
impl<S> SigningParams<'_, S> {
/// Returns the region that will be used to sign SigV4 requests
pub fn region(&self) -> &str {
self.region
}
/// Returns the signing name that will be used to sign requests
pub fn name(&self) -> &str {
sel... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | e035266ca4a4f7b17473c8575ca1c0c6d7fcee87 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/e035266ca4a4f7b17473c8575ca1c0c6d7fcee87/sdk/aws-sigv4/src/sign/v4.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:4 | }
impl BuildError {
fn new(reason: &'static str) -> Self {
Self { reason }
}
}
impl fmt::Display for BuildError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.reason)
}
}
impl Error for BuildError {}
//... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | e035266ca4a4f7b17473c8575ca1c0c6d7fcee87 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/e035266ca4a4f7b17473c8575ca1c0c6d7fcee87/sdk/aws-sigv4/src/sign/v4.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:5 | time,
SystemTime,
"Sets the time to be used in the signature (required)",
set_settings,
settings,
S,
"Sets additional signing settings (required)"
);
/// Builds an instance of [`SigningParams`]. Will yield a [`BuildError`] if
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | e035266ca4a4f7b17473c8575ca1c0c6d7fcee87 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/e035266ca4a4f7b17473c8575ca1c0c6d7fcee87/sdk/aws-sigv4/src/sign/v4.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:6 | let secret = "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY";
let creq = r#"AWS4-HMAC-SHA256
20150830T123600Z
20150830/us-east-1/iam/aws4_request
f536975d06c0309214f805bb90ccff089219ecd68b2577efef23edd43b7e1a59"#;
let time = parse_date_time("20150830T123600Z").unwrap();
let derived_key = generate_si... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | e035266ca4a4f7b17473c8575ca1c0c6d7fcee87 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/e035266ca4a4f7b17473c8575ca1c0c6d7fcee87/sdk/aws-sigv4/src/sign/v4.rs | 201 | 221 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use crate::date_time::format_date;
use aws_smithy_runtime_api::client::identity::Identity;
use hmac::{digest::FixedOutput, Hmac, Mac};
use sha2::{Digest, Sha256};
use std::time::SystemTime;
/// HashedPa... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 313e9a61491c69952cd176098967e46507b25fbc | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/313e9a61491c69952cd176098967e46507b25fbc/sdk/aws-sigv4/src/sign/v4.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:2 | let secret = format!("AWS4{}", secret);
let mut mac =
Hmac::<Sha256>::new_from_slice(secret.as_ref()).expect("HMAC can take key of any size");
mac.update(format_date(time).as_bytes());
let tag = mac.finalize_fixed();
// sign region
let mut mac = Hmac::<Sha256>::new_from_slice(&tag).expect("... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 313e9a61491c69952cd176098967e46507b25fbc | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/313e9a61491c69952cd176098967e46507b25fbc/sdk/aws-sigv4/src/sign/v4.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:5 | time,
SystemTime,
"Sets the time to be used in the signature (required)",
set_settings,
settings,
S,
"Sets additional signing settings (required)"
);
/// Builds an instance of [`SigningParams`]. Will yield a [`BuildError`] if
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 713803e1608cfec2f5d6a8270961e093dde56280 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/713803e1608cfec2f5d6a8270961e093dde56280/sdk/aws-sigv4/src/sign/v4.rs | 161 | 219 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:6 | fn test_signature_calculation() {
let secret = "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY";
let creq = test::v4::test_canonical_request("iam");
let time = parse_date_time("20150830T123600Z").unwrap();
let derived_key = generate_signing_key(secret, time, "us-east-1", "iam");
let s... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 713803e1608cfec2f5d6a8270961e093dde56280 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/713803e1608cfec2f5d6a8270961e093dde56280/sdk/aws-sigv4/src/sign/v4.rs | 201 | 219 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:2 | let secret = format!("AWS4{}", secret);
let mut mac =
Hmac::<Sha256>::new_from_slice(secret.as_ref()).expect("HMAC can take key of any size");
mac.update(format_date(time).as_bytes());
let tag = mac.finalize_fixed();
// sign region
let mut mac = Hmac::<Sha256>::new_from_slice(&tag).expect("... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-sigv4/src/sign/v4.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:3 | }
const HMAC_256: &str = "AWS4-HMAC-SHA256";
impl<'a, S> SigningParams<'a, S> {
/// Returns the region that will be used to sign SigV4 requests
pub fn region(&self) -> &str {
self.region
}
/// Returns the signing name that will be used to sign requests
pub fn name(&self) -> &str {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-sigv4/src/sign/v4.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:3 | }
const HMAC_256: &str = "AWS4-HMAC-SHA256";
impl<'a, S> SigningParams<'a, S> {
/// Returns the region that will be used to sign SigV4 requests
pub fn region(&self) -> &str {
self.region
}
/// Returns the signing name that will be used to sign requests
pub fn name(&self) -> &str {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:4 | reason: &'static str,
}
impl BuildError {
fn new(reason: &'static str) -> Self {
Self { reason }
}
}
impl fmt::Display for BuildError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.reason)
}
}
impl Error... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:5 | set_time,
time,
SystemTime,
"Sets the time to be used in the signature (required)",
set_settings,
settings,
S,
"Sets additional signing settings (required)"
);
/// Builds an instance of [`SigningParams`]. Will yield a [... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4.rs:6 | #[test]
fn test_signature_calculation() {
let secret = "wJalrXUtnFEMI/K7MDENG+bPxRfiCYEXAMPLEKEY";
let creq = test::v4::test_canonical_request("iam");
let time = parse_date_time("20150830T123600Z").unwrap();
let derived_key = generate_signing_key(secret, time, "us-east-1", "iam");
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4.rs | 201 | 220 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use aws_smithy_runtime_api::client::identity::Identity;
use bytes::{BufMut, BytesMut};
use crypto_bigint::{CheckedAdd, CheckedSub, Encoding, U256};
use p256::ecdsa::signature::Signer;
use p256::ecdsa::{S... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4a.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:2 | let mut input_key = Zeroizing::new(Vec::with_capacity(secret_access_key.len() + 5));
write!(input_key, "AWS4A{secret_access_key}").unwrap();
// Capacity is the access key length plus the counter byte
let mut kdf_context = Zeroizing::new(Vec::with_capacity(access_key.len() + 1));
let mut counter = Zeroi... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4a.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:3 | key.to_bytes()
}
/// Parameters to use when signing.
#[derive(Debug)]
#[non_exhaustive]
pub struct SigningParams<'a, S> {
/// The identity to use when signing a request
pub(crate) identity: &'a Identity,
/// Region set to sign for.
pub(crate) region_set: &'a str,
/// Service Name to sign for.
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4a.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:4 | }
impl<'a, S: Default> SigningParams<'a, S> {
/// Returns a builder that can create new `SigningParams`.
pub fn builder() -> signing_params::Builder<'a, S> {
Default::default()
}
}
/// Builder and error for creating [`SigningParams`]
pub mod signing_params {
use super::SigningParams;
use a... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4a.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:5 | region_set: Option<&'a str>,
name: Option<&'a str>,
time: Option<SystemTime>,
settings: Option<S>,
}
impl<'a, S> Builder<'a, S> {
builder_methods!(
set_identity,
identity,
&'a Identity,
"Sets the identity (required)",
s... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4a.rs | 161 | 213 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:6 | name: self
.name
.ok_or_else(|| BuildError::new("name is required"))?,
time: self
.time
.ok_or_else(|| BuildError::new("time is required"))?,
settings: self
.settings
.... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-sigv4/src/sign/v4a.rs | 201 | 213 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:3 | key.to_bytes()
}
/// Parameters to use when signing.
#[derive(Debug)]
#[non_exhaustive]
pub struct SigningParams<'a, S> {
/// The identity to use when signing a request
pub(crate) identity: &'a Identity,
/// Region set to sign for.
pub(crate) region_set: &'a str,
/// Service Name to sign for.
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 0607d06e9407b8f996fd94fcb64cdb1c69abb765 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/0607d06e9407b8f996fd94fcb64cdb1c69abb765/sdk/aws-sigv4/src/sign/v4a.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use aws_smithy_runtime_api::client::identity::Identity;
use bytes::{BufMut, BytesMut};
use crypto_bigint::{CheckedAdd, CheckedSub, Encoding, U256};
use once_cell::sync::Lazy;
use p256::ecdsa::signature::... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 5370d2af59d5b60d5683509317096554e3afbeef | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5370d2af59d5b60d5683509317096554e3afbeef/sdk/aws-sigv4/src/sign/v4a.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:3 | key.to_bytes()
}
/// Parameters to use when signing.
#[derive(Debug)]
#[non_exhaustive]
pub struct SigningParams<'a, S> {
/// The identity to use when signing a request
pub(crate) identity: &'a Identity,
/// Region set to sign for.
pub(crate) region_set: &'a str,
/// Service Name to sign for.
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 3ff052fce6981af41d56c52350cead50c924fc42 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3ff052fce6981af41d56c52350cead50c924fc42/sdk/aws-sigv4/src/sign/v4a.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:4 | }
impl<'a, S: Default> SigningParams<'a, S> {
/// Returns a builder that can create new `SigningParams`.
pub fn builder() -> signing_params::Builder<'a, S> {
Default::default()
}
}
/// Builder and error for creating [`SigningParams`]
pub mod signing_params {
use super::SigningParams;
use a... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 3ff052fce6981af41d56c52350cead50c924fc42 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3ff052fce6981af41d56c52350cead50c924fc42/sdk/aws-sigv4/src/sign/v4a.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:5 | identity: Option<&'a Identity>,
region_set: Option<&'a str>,
name: Option<&'a str>,
time: Option<SystemTime>,
settings: Option<S>,
}
impl<'a, S> Builder<'a, S> {
builder_methods!(
set_identity,
identity,
&'a Identity,
"Sets... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 3ff052fce6981af41d56c52350cead50c924fc42 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3ff052fce6981af41d56c52350cead50c924fc42/sdk/aws-sigv4/src/sign/v4a.rs | 161 | 214 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:6 | .ok_or_else(|| BuildError::new("region_set is required"))?,
name: self
.name
.ok_or_else(|| BuildError::new("name is required"))?,
time: self
.time
.ok_or_else(|| BuildError::new("time is required"))?,
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 3ff052fce6981af41d56c52350cead50c924fc42 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3ff052fce6981af41d56c52350cead50c924fc42/sdk/aws-sigv4/src/sign/v4a.rs | 201 | 214 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
use aws_smithy_runtime_api::client::identity::Identity;
use bytes::{BufMut, BytesMut};
use num_bigint::BigInt;
use once_cell::sync::Lazy;
use p256::ecdsa::signature::Signer;
use p256::ecdsa::{Signature, ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4a.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:2 | /// Generates a signing key for Sigv4a signing.
pub fn generate_signing_key(access_key: &str, secret_access_key: &str) -> impl AsRef<[u8]> {
// Capacity is the secret access key length plus the length of "AWS4A"
let mut input_key = Zeroizing::new(Vec::with_capacity(secret_access_key.len() + 5));
write!(inpu... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4a.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:3 | key.to_bytes()
}
/// Parameters to use when signing.
#[derive(Debug)]
#[non_exhaustive]
pub struct SigningParams<'a, S> {
/// The identity to use when signing a request
pub(crate) identity: &'a Identity,
/// Region set to sign for.
pub(crate) region_set: &'a str,
/// Service Name to sign for.
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4a.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:4 | }
}
impl<'a, S: Default> SigningParams<'a, S> {
/// Returns a builder that can create new `SigningParams`.
pub fn builder() -> signing_params::Builder<'a, S> {
Default::default()
}
}
/// Builder and error for creating [`SigningParams`]
pub mod signing_params {
use super::SigningParams;
use... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4a.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:5 | pub struct Builder<'a, S> {
identity: Option<&'a Identity>,
region_set: Option<&'a str>,
name: Option<&'a str>,
time: Option<SystemTime>,
settings: Option<S>,
}
impl<'a, S> Builder<'a, S> {
builder_methods!(
set_identity,
identity,
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4a.rs | 161 | 215 |
awslabs/aws-sdk-rust:sdk/aws-sigv4/src/sign/v4a.rs:6 | .region_set
.ok_or_else(|| BuildError::new("region_set is required"))?,
name: self
.name
.ok_or_else(|| BuildError::new("name is required"))?,
time: self
.time
.ok_or_else(|| BuildError::n... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-sigv4/src/sign/v4a.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-sigv4/src/sign/v4a.rs | 201 | 215 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Utility to drive a stream with an async function and a channel.
use crate::future::rendezvous;
use futures_util::StreamExt;
use pin_project_lite::pin_project;
use std::future::Future;
use std::pin::... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 76ee937afc896a300f0d35a7366884828c429685 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/76ee937afc896a300f0d35a7366884828c429685/sdk/aws-smithy-async/src/future/fn_stream.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:2 | /// # }
pub struct FnStream<Item, F> {
#[pin]
rx: rendezvous::Receiver<Item>,
#[pin]
generator: Option<F>,
}
}
impl<Item, F> FnStream<Item, F> {
/// Creates a new function based stream driven by `generator`.
///
/// For examples, see the documentation for [`FnStream`... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 76ee937afc896a300f0d35a7366884828c429685 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/76ee937afc896a300f0d35a7366884828c429685/sdk/aws-smithy-async/src/future/fn_stream.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:3 | me.generator.set(None);
}
}
Poll::Pending
}
}
}
}
/// Utility wrapper to flatten paginated results
///
/// When flattening paginated results, it's most convenient to produce an iterator where the `Result`
/// is present in each item. This prov... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 76ee937afc896a300f0d35a7366884828c429685 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/76ee937afc896a300f0d35a7366884828c429685/sdk/aws-smithy-async/src/future/fn_stream.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:4 | pin_project! {
/// Helper enum to to support returning `Once` and `Iter` from `Items::items`
#[project = OnceOrManyProj]
enum OnceOrMany<Item, Many> {
Many { #[pin] many: Iter<Many> },
Once { #[pin] once: Once<Item> },
}
}
impl<Item, Iter> Stream for OnceOrMany<Item, Iter>
where
Ite... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 76ee937afc896a300f0d35a7366884828c429685 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/76ee937afc896a300f0d35a7366884828c429685/sdk/aws-smithy-async/src/future/fn_stream.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:5 | tokio::time::sleep(Duration::from_secs(1)).await;
tx.send("2").await.expect("failed to send");
tokio::time::sleep(Duration::from_secs(1)).await;
tx.send("3").await.expect("failed to send");
})
});
let mut out = vec![];
while let Some(va... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 76ee937afc896a300f0d35a7366884828c429685 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/76ee937afc896a300f0d35a7366884828c429685/sdk/aws-smithy-async/src/future/fn_stream.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:6 | *progress.lock().unwrap() = 2;
tx.send("2").await.expect("failed to send");
*progress.lock().unwrap() = 3;
tx.send("3").await.expect("failed to send");
*progress.lock().unwrap() = 4;
})
});
assert_eq!(*progress.lock().unwrap(), ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 76ee937afc896a300f0d35a7366884828c429685 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/76ee937afc896a300f0d35a7366884828c429685/sdk/aws-smithy-async/src/future/fn_stream.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:7 | assert_eq!(out, vec![0, 1]);
}
#[tokio::test]
async fn flatten_items_ok() {
#[derive(Debug)]
struct Output {
items: Vec<u8>,
}
let stream = FnStream::new(|tx| {
Box::pin(async move {
tx.send(Ok(Output {
items: vec![... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 76ee937afc896a300f0d35a7366884828c429685 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/76ee937afc896a300f0d35a7366884828c429685/sdk/aws-smithy-async/src/future/fn_stream.rs | 241 | 297 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:8 | tx.send(Ok(Output {
items: vec![1, 2, 3],
}))
.await
.unwrap();
tx.send(Err("bummer")).await.unwrap();
})
});
assert_eq!(
TryFlatMap(stream)
.flat_map(|output| output.items.into_it... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 76ee937afc896a300f0d35a7366884828c429685 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/76ee937afc896a300f0d35a7366884828c429685/sdk/aws-smithy-async/src/future/fn_stream.rs | 281 | 297 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:2 | /// # }
pub struct FnStream<Item, F> {
#[pin]
rx: rendezvous::Receiver<Item>,
#[pin]
generator: Option<F>,
}
}
impl<Item, F> FnStream<Item, F> {
/// Creates a new function based stream driven by `generator`.
///
/// For examples, see the documentation for [`FnStream`... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | a42a95419da267da72317a664621736e5a078123 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/a42a95419da267da72317a664621736e5a078123/sdk/aws-smithy-async/src/future/fn_stream.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:3 | }
Poll::Pending
}
}
}
}
/// Utility wrapper to flatten paginated results
///
/// When flattening paginated results, it's most convenient to produce an iterator where the `Result`
/// is present in each item. This provides `items()` which can wrap an stream of `Result<Page, Err>`... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | a42a95419da267da72317a664621736e5a078123 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/a42a95419da267da72317a664621736e5a078123/sdk/aws-smithy-async/src/future/fn_stream.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:4 | /// Helper enum to to support returning `Once` and `Iter` from `Items::items`
#[project = OnceOrManyProj]
enum OnceOrMany<Item, Many> {
Many { #[pin] many: Iter<Many> },
Once { #[pin] once: Once<Item> },
}
}
impl<Item, Iter> Stream for OnceOrMany<Item, Iter>
where
Iter: Iterator<Item = ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | a42a95419da267da72317a664621736e5a078123 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/a42a95419da267da72317a664621736e5a078123/sdk/aws-smithy-async/src/future/fn_stream.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:5 | tokio::time::sleep(Duration::from_secs(1)).await;
tokio::time::sleep(Duration::from_secs(1)).await;
tx.send("2").await.expect("failed to send");
tokio::time::sleep(Duration::from_secs(1)).await;
tx.send("3").await.expect("failed to send");
})
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | a42a95419da267da72317a664621736e5a078123 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/a42a95419da267da72317a664621736e5a078123/sdk/aws-smithy-async/src/future/fn_stream.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:6 | async fn waits_for_reader() {
let progress = Arc::new(Mutex::new(0));
let mut stream = FnStream::new(|tx| {
let progress = progress.clone();
Box::pin(async move {
*progress.lock().unwrap() = 1;
tx.send("1").await.expect("failed to send");
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | a42a95419da267da72317a664621736e5a078123 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/a42a95419da267da72317a664621736e5a078123/sdk/aws-smithy-async/src/future/fn_stream.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:7 | }
})
});
let mut out = vec![];
while let Some(Ok(value)) = stream.next().await {
out.push(value);
}
assert_eq!(out, vec![0, 1]);
}
#[tokio::test]
async fn flatten_items_ok() {
#[derive(Debug)]
struct Output {
items:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | a42a95419da267da72317a664621736e5a078123 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/a42a95419da267da72317a664621736e5a078123/sdk/aws-smithy-async/src/future/fn_stream.rs | 241 | 300 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:8 | async fn flatten_items_error() {
#[derive(Debug)]
struct Output {
items: Vec<u8>,
}
let stream = FnStream::new(|tx| {
Box::pin(async move {
tx.send(Ok(Output {
items: vec![1, 2, 3],
}))
.await
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | a42a95419da267da72317a664621736e5a078123 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/a42a95419da267da72317a664621736e5a078123/sdk/aws-smithy-async/src/future/fn_stream.rs | 281 | 304 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Utility to drive a stream with an async function and a channel.
use crate::future::rendezvous;
use futures_util::StreamExt;
use pin_project_lite::pin_project;
use std::future::Future;
use std::pin::... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 7a46124da32a066e7fb6a1d647e2f99cbbb026e0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7a46124da32a066e7fb6a1d647e2f99cbbb026e0/sdk/aws-smithy-async/src/future/fn_stream.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:2 | /// # }
pub struct FnStream<Item, F> {
#[pin]
rx: rendezvous::Receiver<Item>,
#[pin]
generator: F,
}
}
impl<Item, F> FnStream<Item, F> {
/// Creates a new function based stream driven by `generator`.
///
/// For examples, see the documentation for [`FnStream`]
pu... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 7a46124da32a066e7fb6a1d647e2f99cbbb026e0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7a46124da32a066e7fb6a1d647e2f99cbbb026e0/sdk/aws-smithy-async/src/future/fn_stream.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:3 | }
}
/// Utility wrapper to flatten paginated results
///
/// When flattening paginated results, it's most convenient to produce an iterator where the `Result`
/// is present in each item. This provides `items()` which can wrap an stream of `Result<Page, Err>`
/// and produce a stream of `Result<Item, Err>`.
#[derive(D... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 7a46124da32a066e7fb6a1d647e2f99cbbb026e0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7a46124da32a066e7fb6a1d647e2f99cbbb026e0/sdk/aws-smithy-async/src/future/fn_stream.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:4 | Once { #[pin] once: Once<Item> },
}
}
impl<Item, Iter> Stream for OnceOrMany<Item, Iter>
where
Iter: Iterator<Item = Item>,
{
type Item = Item;
fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let me = self.project();
match me {
OnceOrM... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 7a46124da32a066e7fb6a1d647e2f99cbbb026e0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7a46124da32a066e7fb6a1d647e2f99cbbb026e0/sdk/aws-smithy-async/src/future/fn_stream.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:5 | let mut out = vec![];
while let Some(value) = stream.next().await {
out.push(value);
}
assert_eq!(out, vec!["1", "2", "3"]);
}
/// Tests that the generator will not advance until demand exists
#[tokio::test]
async fn waits_for_reader() {
let progress = Arc::n... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 7a46124da32a066e7fb6a1d647e2f99cbbb026e0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7a46124da32a066e7fb6a1d647e2f99cbbb026e0/sdk/aws-smithy-async/src/future/fn_stream.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:6 | for i in 0..5 {
if i != 2 {
if tx.send(Ok(i)).await.is_err() {
return;
}
} else {
tx.send(Err(i)).await.unwrap();
return;
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 7a46124da32a066e7fb6a1d647e2f99cbbb026e0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7a46124da32a066e7fb6a1d647e2f99cbbb026e0/sdk/aws-smithy-async/src/future/fn_stream.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:7 | TryFlatMap(stream)
.flat_map(|output| output.items.into_iter())
.collect::<Result<Vec<_>, &str>>()
.await,
Ok(vec![1, 2, 3, 4, 5, 6])
)
}
#[tokio::test]
async fn flatten_items_error() {
#[derive(Debug)]
struct Output {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 7a46124da32a066e7fb6a1d647e2f99cbbb026e0 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/7a46124da32a066e7fb6a1d647e2f99cbbb026e0/sdk/aws-smithy-async/src/future/fn_stream.rs | 241 | 273 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:5 | let mut out = vec![];
while let Some(value) = stream.next().await {
out.push(value);
}
assert_eq!(out, vec!["1", "2", "3"]);
}
/// Tests that the generator will not advance until demand exists
#[tokio::test]
async fn waits_for_reader() {
let progress = Arc::n... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-async/src/future/fn_stream.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:6 | for i in 0..5 {
if i != 2 {
if let Err(_) = tx.send(Ok(i)).await {
return;
}
} else {
tx.send(Err(i)).await.unwrap();
return;
}
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-async/src/future/fn_stream.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
//! Utility to drive a stream with an async function and a channel.
use crate::future::rendezvous;
use futures_util::StreamExt;
use pin_project_lite::pin_project;
use std::future::Future;
use std::pin:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 8c469a72bcb1b9d35f2701e806ec88ba896283dd | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8c469a72bcb1b9d35f2701e806ec88ba896283dd/sdk/aws-smithy-async/src/future/fn_stream.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
use crate::future::rendezvous;
use futures_util::StreamExt;
use pin_project_lite::pin_project;
use std::future::Future;
use std::pin::Pin;
use std::task::{Context, Poll};
use tokio_stream::{Iter, Once, S... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-async/src/future/fn_stream.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:2 | rx: rendezvous::Receiver<Item>,
#[pin]
generator: F,
}
}
impl<Item, F> FnStream<Item, F> {
pub fn new<T>(generator: T) -> Self
where
T: FnOnce(rendezvous::Sender<Item>) -> F,
{
let (tx, rx) = rendezvous::channel::<Item>();
Self {
rx,
gener... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-async/src/future/fn_stream.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:3 | /// is present in each item. This provides `items()` which can wrap an stream of `Result<Page, Err>`
/// and produce a stream of `Result<Item, Err>`.
pub struct TryFlatMap<I>(I);
impl<I> TryFlatMap<I> {
/// Create a `TryFlatMap` that wraps the input
pub fn new(i: I) -> Self {
Self(i)
}
pub fn ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-async/src/future/fn_stream.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:4 | type Item = Item;
fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>> {
let me = self.project();
match me {
OnceOrManyProj::Many { many } => many.poll_next(cx),
OnceOrManyProj::Once { once } => once.poll_next(cx),
}
}
}
#[cfg(tes... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-async/src/future/fn_stream.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:5 | #[tokio::test]
async fn waits_for_reader() {
let progress = Arc::new(Mutex::new(0));
let mut stream = FnStream::new(|tx| {
let progress = progress.clone();
Box::pin(async move {
*progress.lock().unwrap() = 1;
tx.send("1").await.expect("failed t... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-async/src/future/fn_stream.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:6 | }
}
})
});
let mut out = vec![];
while let Some(Ok(value)) = stream.next().await {
out.push(value);
}
assert_eq!(out, vec![0, 1]);
}
#[tokio::test]
async fn flatten_items_ok() {
#[derive(Debug)]
struct Output {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-async/src/future/fn_stream.rs | 201 | 260 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/fn_stream.rs:7 | #[tokio::test]
async fn flatten_items_error() {
#[derive(Debug)]
struct Output {
items: Vec<u8>,
}
let stream = FnStream::new(|tx| {
Box::pin(async move {
tx.send(Ok(Output {
items: vec![1, 2, 3],
}))
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/fn_stream.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-async/src/future/fn_stream.rs | 241 | 265 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/mod.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Useful runtime-agnostic future implementations.
use futures_util::Future;
use std::pin::Pin;
pub mod never;
pub mod now_or_later;
pub mod pagination_stream;
pub mod rendezvous;
pub mod timeout;
//... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/mod.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/mod.rs | 1 | 18 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/mod.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Useful runtime-agnostic future implementations.
use futures_util::Future;
use std::pin::Pin;
pub mod never;
pub mod now_or_later;
pub mod pagination_stream;
pub mod rendezvous;
pub mod timeout;
//... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/mod.rs | Apache-2.0 | 55aa7275a4a080ca6c3b74b77d5f86d37dbb7720 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/55aa7275a4a080ca6c3b74b77d5f86d37dbb7720/sdk/aws-smithy-async/src/future/mod.rs | 1 | 18 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/mod.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Useful runtime-agnostic future implementations.
pub mod fn_stream;
pub mod never;
pub mod now_or_later;
pub mod rendezvous;
pub mod timeout; | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/mod.rs | Apache-2.0 | 8159cb8ff570e4dca718e354c31cecdfadfeb0b8 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8159cb8ff570e4dca718e354c31cecdfadfeb0b8/sdk/aws-smithy-async/src/future/mod.rs | 1 | 12 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/mod.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
//! Useful runtime-agnostic future implementations.
pub mod fn_stream;
pub mod never;
pub mod now_or_later;
pub mod rendezvous;
pub mod timeout; | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/mod.rs | Apache-2.0 | 3d3e1225e59755683893b72ab74bb68a5a853c8d | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/3d3e1225e59755683893b72ab74bb68a5a853c8d/sdk/aws-smithy-async/src/future/mod.rs | 1 | 12 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/never.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Provides the [`Never`] future that never completes.
use std::future::Future;
use std::pin::Pin;
use std::task::{Context, Poll};
/// Future that never completes.
#[non_exhaustive]
#[derive(Default, ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/never.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/never.rs | 1 | 30 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/never.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0.
*/
//! Provides the [`Never`] future that never completes.
use std::future::Future;
use std::pin::Pin;
use std::task::{Context, Poll};
/// Future that never completes.
#[non_exhaustive]
#[derive(Default,... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/never.rs | Apache-2.0 | 8c469a72bcb1b9d35f2701e806ec88ba896283dd | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/8c469a72bcb1b9d35f2701e806ec88ba896283dd/sdk/aws-smithy-async/src/future/never.rs | 1 | 30 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/now_or_later.rs:2 | //! }
//! }
//!
//! impl ProvideRegion for AsyncRegionProvider {
//! fn provide_region<'a>(&'a self) -> future::ProvideRegion<'a> where Self: 'a {
//! future::ProvideRegion::new(self.region())
//! }
//! }
//! ```
use std::fmt;
use std::future::Future;
use std::pin::Pin;
use std::task::{Context, Poll}... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/now_or_later.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/now_or_later.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/now_or_later.rs:3 | .field("inner", &self.inner)
.finish()
}
}
pin_project! {
#[project = NowOrLaterProj]
enum Inner<T, F> {
#[non_exhaustive]
Now { value: Option<T> },
#[non_exhaustive]
Later { #[pin] future: F },
}
}
impl<T, F> fmt::Debug for Inner<T, F>
where
T: fmt::Deb... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/now_or_later.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/now_or_later.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/now_or_later.rs:4 | let value = Some(value);
Self {
inner: Inner::Now { value },
}
}
}
impl<T, F> Future for NowOrLater<T, F>
where
F: Future<Output = T>,
{
type Output = T;
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
match self.project().inner.project()... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/now_or_later.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/now_or_later.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/now_or_later.rs:5 | #[test]
fn ready_future_immediately_returns() {
let a = true;
let f = if a {
NowOrLater::ready(5)
} else {
NowOrLater::new(async { 5 })
};
use futures_util::FutureExt;
assert_eq!(f.now_or_never().expect("future was ready"), 5);
}
#[tes... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/now_or_later.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/now_or_later.rs | 161 | 197 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/now_or_later.rs:2 | //! }
//! }
//!
//! impl ProvideRegion for AsyncRegionProvider {
//! fn provide_region<'a>(&'a self) -> future::ProvideRegion<'a> where Self: 'a {
//! future::ProvideRegion::new(self.region())
//! }
//! }
//! ```
use std::fmt;
use std::future::Future;
use std::pin::Pin;
use std::task::{Context, Poll}... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/now_or_later.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-async/src/future/now_or_later.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/now_or_later.rs:3 | }
}
pin_project! {
#[project = NowOrLaterProj]
enum Inner<T, F> {
#[non_exhaustive]
Now { value: Option<T> },
#[non_exhaustive]
Later { #[pin] future: F },
}
}
impl<T, F> fmt::Debug for Inner<T, F>
where
T: fmt::Debug,
{
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/now_or_later.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-async/src/future/now_or_later.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/now_or_later.rs:4 | }
}
impl<T, F> Future for NowOrLater<T, F>
where
F: Future<Output = T>,
{
type Output = T;
fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output> {
match self.project().inner.project() {
NowOrLaterProj::Now { value } => {
Poll::Ready(value.take().expe... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/now_or_later.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-async/src/future/now_or_later.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/now_or_later.rs:5 | let f = if a {
NowOrLater::ready(5)
} else {
NowOrLater::new(async { 5 })
};
use futures_util::FutureExt;
assert_eq!(f.now_or_never().expect("future was ready"), 5);
}
#[test]
fn only_ready_instantiation() {
assert_eq!(
NowOrLater:... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/now_or_later.rs | Apache-2.0 | 5f4378d3e820cebbb6b7e7413d4592c7d5441559 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5f4378d3e820cebbb6b7e7413d4592c7d5441559/sdk/aws-smithy-async/src/future/now_or_later.rs | 161 | 193 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/pagination_stream.rs:1 | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
* SPDX-License-Identifier: Apache-2.0
*/
//! Provides types to support stream-like operations for paginators.
use crate::future::pagination_stream::collect::sealed::Collectable;
use std::future::Future;
use std::pin::Pin;
use std::task::{Conte... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/pagination_stream.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/pagination_stream.rs | 1 | 60 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/pagination_stream.rs:2 | /// # todo!()
/// # }
/// # struct Page;
/// let mut stream: PaginationStream<Page> = operation_to_yield_paginator();
/// let result = stream.collect::<Vec<Page>>().await;
/// # }
/// ```
///
/// [`PaginationStream`] is implemented in terms of [`FnStream`], but the latter is meant to be
/// used internally and not ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/pagination_stream.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/pagination_stream.rs | 41 | 100 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/pagination_stream.rs:3 | /// Convenience method for `.collect::<Result<Vec<_>, _>()`.
pub async fn try_collect(self) -> Result<Vec<T>, E> {
self.collect::<Result<Vec<T>, E>>().await
}
}
/// Utility wrapper to flatten paginated results
///
/// When flattening paginated results, it's most convenient to produce an iterator where ... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/pagination_stream.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/pagination_stream.rs | 81 | 140 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/pagination_stream.rs:4 | }
Err(e) => {
let _ = tx.send(Err(e)).await;
break;
}
}
}
}) as Pin<Box<dyn Future<Output = ()> + Send>>
}))
}
}
#[cfg(test)]
mod test {
use crate::fut... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/pagination_stream.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/pagination_stream.rs | 121 | 180 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/pagination_stream.rs:5 | async fn fn_stream_try_next() {
tokio::time::pause();
let mut stream = FnStream::new(|tx| {
Box::pin(async move {
tx.send(Ok(1)).await.unwrap();
tx.send(Ok(2)).await.unwrap();
tx.send(Err("err")).await.unwrap();
})
});
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/pagination_stream.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/pagination_stream.rs | 161 | 220 |
awslabs/aws-sdk-rust:sdk/aws-smithy-async/src/future/pagination_stream.rs:6 | });
}
/// Tests that the generator will not advance until demand exists
#[tokio::test]
async fn waits_for_reader() {
let progress = Arc::new(Mutex::new(0));
let mut stream = FnStream::new(|tx| {
let progress = progress.clone();
Box::pin(async move {
... | rust | rust | rust-source | awslabs/aws-sdk-rust | sdk/aws-smithy-async/src/future/pagination_stream.rs | Apache-2.0 | 5e17b3723799bff475dc95cdcca40c9d54602f18 | github | sdk | https://github.com/awslabs/aws-sdk-rust/blob/5e17b3723799bff475dc95cdcca40c9d54602f18/sdk/aws-smithy-async/src/future/pagination_stream.rs | 201 | 260 |
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