Upgrade rust/crates/grpcio to 0.9.0
Test: make
Change-Id: I05fd19472fbf556926a0145466f45235e089ab9f
diff --git a/.cargo/config b/.cargo/config
new file mode 100644
index 0000000..d8c2032
--- /dev/null
+++ b/.cargo/config
@@ -0,0 +1,2 @@
+[alias]
+xtask = "run --manifest-path ./xtask/Cargo.toml --"
diff --git a/.cargo_vcs_info.json b/.cargo_vcs_info.json
index 05823ce..2587a95 100644
--- a/.cargo_vcs_info.json
+++ b/.cargo_vcs_info.json
@@ -1,5 +1,5 @@
{
"git": {
- "sha1": "b35467b1bfe58eedf4e77025432074d361be591f"
+ "sha1": "7a48e0bb843e702832c1c3ac024c468dedf0023c"
}
}
diff --git a/.clang-format b/.clang-format
index b641a64..7460950 100644
--- a/.clang-format
+++ b/.clang-format
@@ -3,6 +3,7 @@
BasedOnStyle: Google
DerivePointerAlignment: false
PointerAlignment: Left
+IncludeBlocks: Preserve
---
Language: ObjC
BasedOnStyle: Google
diff --git a/.clang-tidy b/.clang-tidy
index 752b25e..8714bad 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -1,37 +1,122 @@
---
-# Disable abseil-no-namespace: https://bugs.llvm.org/show_bug.cgi?id=47947
+# Note on checks are disabled on purpose
+#
+# - abseil-no-namespace
+# https://bugs.llvm.org/show_bug.cgi?id=47947
+#
+# - bugprone-reserved-identifier
+# Some macros need to be defined for portability purpose; e.g. _BSD_SOURCE.
+#
+# - google-upgrade-googletest-case
+# This requires googletest 1.10 which is higher than ones installed on many linux distributions.
+#
+# - modernize-redundant-void-arg
+# Some source should be strictly C99 and func(void) should be used.
+#
+# Note on checks which will be enabled in future. These are good to have but
+# it's not activated yet due to the existing issues with the checks.
+# Once those issues are clear, these checks can be enabled later.
+#
+# - bugprone-branch-clone
+# - bugprone-infinite-loop
+# - bugprone-narrowing-conversions
+# - bugprone-not-null-terminated-result
+# - bugprone-signed-char-misuse
+# - bugprone-sizeof-expression
+# - bugprone-too-small-loop-variable
+# - clang-diagnostic-deprecated-declarations
+# - clang-diagnostic-unused-function
+# - google-readability-avoid-underscore-in-googletest-name
+# - google-runtime-int
+# - google-runtime-references
+# - modernize-avoid-bind
+# - modernize-deprecated-headers
+# - modernize-loop-convert
+# - modernize-pass-by-value
+# - modernize-raw-string-literal
+# - modernize-return-braced-init-list
+# - modernize-use-auto
+# - modernize-use-default-member-init
+# - modernize-use-emplace
+# - modernize-use-equals-default
+# - modernize-use-equals-delete
+# - modernize-use-using
+# - performance-no-automatic-move
+# - performance-unnecessary-copy-initialization
+# - performance-unnecessary-value-param
+# - readability-else-after-return
+# - readability-implicit-bool-conversion
+# - readability-redundant-declaration
+# - readability-static-definition-in-anonymous-namespace
+#
Checks: '-*,
abseil-*,
-abseil-no-namespace,
bugprone-*,
+ -bugprone-branch-clone,
+ -bugprone-infinite-loop,
-bugprone-narrowing-conversions,
+ -bugprone-not-null-terminated-result,
+ -bugprone-reserved-identifier,
+ -bugprone-signed-char-misuse,
+ -bugprone-sizeof-expression,
-bugprone-too-small-loop-variable,
- performance-*,
- -performance-unnecessary-copy-initialization,
- -performance-unnecessary-value-param,
google-*,
+ -google-readability-avoid-underscore-in-googletest-name,
-google-runtime-int,
-google-runtime-references,
+ -google-upgrade-googletest-case,
+ performance-*,
+ -performance-no-automatic-move,
+ -performance-unnecessary-copy-initialization,
+ -performance-unnecessary-value-param,
+ clang-diagnostic-deprecated-register,
+ clang-diagnostic-expansion-to-defined,
+ clang-diagnostic-ignored-attributes,
+ clang-diagnostic-non-pod-varargs,
+ clang-diagnostic-shadow-field,
+ clang-diagnostic-shift-sign-overflow,
+ clang-diagnostic-tautological-undefined-compare,
+ clang-diagnostic-thread-safety*,
+ clang-diagnostic-undefined-bool-conversion,
+ clang-diagnostic-unreachable-code,
+ clang-diagnostic-unreachable-code-loop-increment,
+ clang-diagnostic-unused-const-variable,
+ clang-diagnostic-unused-lambda-capture,
+ clang-diagnostic-unused-local-typedef,
+ clang-diagnostic-unused-private-field,
+ clang-diagnostic-user-defined-warnings,
misc-definitions-in-headers,
misc-static-assert,
misc-unconventional-assign-operator,
misc-uniqueptr-reset-release,
misc-unused-alias-decls,
misc-unused-using-decls,
+ modernize-make-shared,
modernize-make-unique,
- -modernize-redundant-void-arg,
modernize-replace-auto-ptr,
+ modernize-replace-random-shuffle,
modernize-shrink-to-fit,
+ modernize-unary-static-assert,
modernize-use-bool-literals,
+ modernize-use-noexcept,
modernize-use-nullptr,
modernize-use-override,
+ modernize-use-transparent-functors,
+ readability-const-return-type,
readability-container-size-empty,
+ readability-delete-null-pointer,
readability-deleted-default,
readability-function-size,
readability-inconsistent-declaration-parameter-name,
+ readability-misleading-indentation,
+ readability-misplaced-array-index,
readability-redundant-control-flow,
+ readability-redundant-function-ptr-dereference,
readability-redundant-smartptr-get,
- readability-string-compare'
+ readability-simplify-boolean-expr,
+ readability-string-compare,
+ readability-uniqueptr-delete-release'
WarningsAsErrors: '*'
CheckOptions:
- key: readability-function-size.StatementThreshold
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3731f9e..2b542c6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,20 +22,22 @@
- run: sudo apt-get install -y clang-tidy-9
- run: sudo update-alternatives --install /usr/bin/clang-tidy clang-tidy /usr/bin/clang-tidy-9 100
- run: which go && go version && which cargo && cargo version && clang --version && openssl version && which cmake && cmake --version
- - run: scripts/reset-submodule.cmd
+ - run: cargo xtask submodule
- run: cargo fmt --all -- --check
- run: cargo clippy --all -- -D clippy::all && cargo clippy --all --no-default-features --features prost-codec -- -D clippy::all
- - run: scripts/lint-grpc-sys.sh && git diff-index --quiet HEAD
+ - run: cargo xtask clang-lint && git diff-index --quiet HEAD
Linux-Stable:
name: Linux-Stable
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
+ - run: sudo apt install -y protobuf-compiler
- run: which go && go version && which cargo && cargo version && clang --version && openssl version
- - run: scripts/reset-submodule.cmd
- - run: env TEST_BIND=0 scripts/generate-bindings.sh && git diff --exit-code HEAD
- - run: scripts/generate-bindings.sh
+ - run: cargo xtask submodule
+ - run: env TEST_BIND=0 cargo xtask bindgen && git diff --exit-code HEAD
+ - run: cargo xtask codegen && git diff --exit-code HEAD;
+ - run: cargo xtask bindgen
- run: cargo build --no-default-features
- run: cargo build --no-default-features --features protobuf-codec
- run: cargo build --no-default-features --features prost-codec
@@ -49,7 +51,7 @@
steps:
- uses: actions/checkout@v2
- run: which go && go version && which cargo && cargo version && clang --version && openssl version
- - run: scripts/reset-submodule.cmd
+ - run: cargo xtask submodule
- run: cargo test --features "openssl-vendored" --all
- run: cargo clean
- run: cargo test --features "openssl" --all
@@ -61,7 +63,7 @@
- uses: actions/checkout@v2
- run: rustup default nightly
- run: which go && go version && which cargo && cargo version && clang --version && openssl version
- - run: scripts/reset-submodule.cmd
+ - run: cargo xtask submodule
- run: cargo build --no-default-features
- run: cargo build --no-default-features --features protobuf-codec
- run: cargo build --no-default-features --features prost-codec
@@ -75,7 +77,7 @@
steps:
- uses: actions/checkout@v2
- run: which go && go version && which cargo && cargo version && clang --version && openssl version
- - run: scripts/reset-submodule.cmd
+ - run: cargo xtask submodule
- run: cargo build --no-default-features --features use-bindgen
- run: cargo build --no-default-features --features "protobuf-codec use-bindgen"
- run: cargo build --no-default-features --features "prost-codec use-bindgen"
@@ -89,7 +91,7 @@
- uses: actions/checkout@v2
- run: brew update && brew upgrade openssl@1.1
- run: which go && go version && which cargo && cargo version && clang --version && openssl version
- - run: scripts/reset-submodule.cmd
+ - run: cargo xtask submodule
- run: OPENSSL_ROOT_DIR="/usr/local/opt/openssl@1.1/" cargo test --features "openssl" --all
- run: cargo test --features "openssl-vendored" --all
@@ -103,7 +105,7 @@
- run: choco install -y llvm
- run: refreshenv
- run: go version ; cargo version ; cmake --version
- - run: scripts/reset-submodule.cmd
+ - run: cargo xtask submodule
- run: cargo build
- run: cargo test --all
@@ -112,7 +114,7 @@
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v2
- - run: scripts/reset-submodule.cmd
+ - run: cargo xtask submodule
- run: cd grpc-sys && cargo publish --dry-run
- name: Check generated package size
run: |
diff --git a/.travis.yml b/.travis.yml
index 9cc0821..4ac52fb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -29,17 +29,17 @@
arch: arm64-graviton2
vm: virt
before_script:
- - scripts/reset-submodule.cmd
- - export GRPC_VERSION=1.35.0
+ - cargo xtask submodule
+ - export GRPC_VERSION=1.38.0
- export PATH="$PATH:$HOME/.cache/bin:$HOME/.cargo/bin"
- which cmake && cmake --version && openssl version
- eval "$(gimme stable)"
script:
- if [[ $TRAVIS_OS_NAME == "linux" ]] && [[ $TRAVIS_RUST_VERSION == "stable" ]]; then
rustup component add rustfmt && cargo fmt --all -- --check;
- env TEST_BIND=0 scripts/generate-bindings.sh && git diff --exit-code HEAD;
+ env TEST_BIND=0 cargo xtask bindgen && git diff --exit-code HEAD;
fi
- - ./scripts/generate-bindings.sh
+ - cargo xtask bindgen
- cargo build --no-default-features
- cargo build --no-default-features --features protobuf-codec
- cargo build --no-default-features --features prost-codec
@@ -49,8 +49,8 @@
arch: arm64-graviton2
vm: virt
before_script:
- - scripts/reset-submodule.cmd
- - export GRPC_VERSION=1.35.0
+ - cargo xtask submodule
+ - export GRPC_VERSION=1.38.0
- export PATH="$PATH:$HOME/.cache/bin:$HOME/.cargo/bin"
- sudo apt-get update && sudo apt-get -y install libssl-dev
- which cmake && cmake --version && openssl version
diff --git a/Android.bp b/Android.bp
index 44ad1a2..94c112b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -39,26 +39,27 @@
}
// dependent_library ["feature_list"]
-// boringssl-src-0.2.0
-// cc-1.0.67
+// autocfg-1.0.1
+// boringssl-src-0.3.0+688fc5c
+// cc-1.0.68
// cfg-if-1.0.0
// cmake-0.1.45
-// futures-0.3.13 "alloc,async-await,default,executor,futures-executor,std"
-// futures-channel-0.3.13 "alloc,futures-sink,sink,std"
-// futures-core-0.3.13 "alloc,std"
-// futures-executor-0.3.13 "std"
-// futures-io-0.3.13 "std"
-// futures-macro-0.3.13
-// futures-sink-0.3.13 "alloc,std"
-// futures-task-0.3.13 "alloc,std"
-// futures-util-0.3.13 "alloc,async-await,async-await-macro,channel,futures-channel,futures-io,futures-macro,futures-sink,io,memchr,proc-macro-hack,proc-macro-nested,sink,slab,std"
-// grpcio-sys-0.8.1
+// futures-0.3.15 "alloc,async-await,default,executor,futures-executor,std"
+// futures-channel-0.3.15 "alloc,futures-sink,sink,std"
+// futures-core-0.3.15 "alloc,std"
+// futures-executor-0.3.15 "std"
+// futures-io-0.3.15 "std"
+// futures-macro-0.3.15
+// futures-sink-0.3.15 "alloc,std"
+// futures-task-0.3.15 "alloc,std"
+// futures-util-0.3.15 "alloc,async-await,async-await-macro,channel,futures-channel,futures-io,futures-macro,futures-sink,io,memchr,proc-macro-hack,proc-macro-nested,sink,slab,std"
+// grpcio-sys-0.9.0+1.38.0
// instant-0.1.9
-// libc-0.2.92 "default,std"
-// libz-sys-1.1.2 "default,libc,static,stock-zlib"
-// lock_api-0.4.2
+// libc-0.2.97 "default,std"
+// libz-sys-1.1.3 "libc,static"
+// lock_api-0.4.4
// log-0.4.14
-// memchr-2.3.4 "default,std"
+// memchr-2.4.0 "default,std"
// parking_lot-0.11.1 "default"
// parking_lot_core-0.8.3
// pin-project-lite-0.2.6
@@ -66,13 +67,13 @@
// pkg-config-0.3.19
// proc-macro-hack-0.5.19
// proc-macro-nested-0.1.7
-// proc-macro2-1.0.26 "default,proc-macro"
-// protobuf-2.22.1
+// proc-macro2-1.0.27 "default,proc-macro"
+// protobuf-2.24.1
// quote-1.0.9 "default,proc-macro"
// same-file-1.0.6
// scopeguard-1.1.0
-// slab-0.4.2
+// slab-0.4.3 "default,std"
// smallvec-1.6.1
-// syn-1.0.68 "clone-impls,default,derive,full,parsing,printing,proc-macro,quote"
-// unicode-xid-0.2.1 "default"
+// syn-1.0.73 "clone-impls,default,derive,full,parsing,printing,proc-macro,quote"
+// unicode-xid-0.2.2 "default"
// walkdir-2.3.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f928b24..57a34bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,15 @@
-# 0.8.2 - 2012-03-10
+# 0.9.0 - 2021-05-24
+
+- Support rich error (#514)
+- Provide default service implementations (#521)
+- Support abstract UDS (#523)
+- Use default-features=false on libz-sys to allow for zlib-ng (#525)
+- Update grpc to 1.38.0 (#526)
+
+# 0.8.2 - 2021-03-10
- Fix send requirement in connectivity APIs (#516)
+- Add default health service implemetations (#518)
# 0.8.1 - 2021-03-05
diff --git a/Cargo.toml b/Cargo.toml
index c8ccf28..a151b8a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@
[package]
edition = "2018"
name = "grpcio"
-version = "0.8.2"
+version = "0.9.0"
authors = ["The TiKV Project Developers"]
autoexamples = false
description = "The rust language implementation of gRPC, base on the gRPC c core library."
@@ -26,8 +26,6 @@
repository = "https://github.com/tikv/grpc-rs"
[package.metadata.docs.rs]
all-features = true
-[profile.release]
-debug = true
[dependencies.bytes]
version = "1.0"
optional = true
@@ -36,7 +34,7 @@
version = "0.3"
[dependencies.grpcio-sys]
-version = "0.8"
+version = "0.9"
default-features = false
[dependencies.libc]
diff --git a/Cargo.toml.orig b/Cargo.toml.orig
index 8938f97..6fecf28 100644
--- a/Cargo.toml.orig
+++ b/Cargo.toml.orig
@@ -1,6 +1,6 @@
[package]
name = "grpcio"
-version = "0.8.2"
+version = "0.9.0"
edition = "2018"
authors = ["The TiKV Project Developers"]
license = "Apache-2.0"
@@ -17,7 +17,7 @@
all-features = true
[dependencies]
-grpcio-sys = { path = "grpc-sys", version = "0.8", default-features = false }
+grpcio-sys = { path = "grpc-sys", version = "0.9", default-features = false }
libc = "0.2"
futures = "0.3"
protobuf = { version = "2.0", optional = true }
@@ -27,7 +27,17 @@
parking_lot = "0.11"
[workspace]
-members = ["proto", "benchmark", "compiler", "interop", "tests-and-examples"]
+members = [
+ "proto",
+ "benchmark",
+ "compiler",
+ "health",
+ "interop",
+ "tests-and-examples",
+]
+# Don't include it in workspace to make it possible to use different version of
+# rust-protobuf.
+exclude = ["xtask"]
[features]
default = ["protobuf-codec", "secure", "use-bindgen"]
@@ -39,11 +49,8 @@
no-omit-frame-pointer = ["grpcio-sys/no-omit-frame-pointer"]
use-bindgen = ["grpcio-sys/use-bindgen"]
-[profile.release]
-debug = true
-
[badges]
travis-ci = { repository = "tikv/grpc-rs" }
[patch.crates-io]
-grpcio-compiler = { path = "compiler", version = "0.8.0", default-features = false }
+grpcio-compiler = { path = "compiler", version = "0.9.0", default-features = false }
diff --git a/METADATA b/METADATA
index a81517a..ad40b66 100644
--- a/METADATA
+++ b/METADATA
@@ -7,13 +7,13 @@
}
url {
type: ARCHIVE
- value: "https://static.crates.io/crates/grpcio/grpcio-0.8.2.crate"
+ value: "https://static.crates.io/crates/grpcio/grpcio-0.9.0.crate"
}
- version: "0.8.2"
+ version: "0.9.0"
license_type: NOTICE
last_upgrade_date {
year: 2021
- month: 4
- day: 1
+ month: 6
+ day: 21
}
}
diff --git a/README.md b/README.md
index d4d384a..ca9e9da 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@
## Build
```
-$ ./scripts/reset-submodule.cmd # if you just cloned the repository
+$ cargo xtask submodule # if you just cloned the repository
$ cargo build
```
@@ -142,5 +142,5 @@
If the content in grpc-sys/grpc is updated, you may need to regenerate bindings:
```
-$ ./scripts/generate-bindings.sh
+$ cargo xtask bindgen
```
diff --git a/scripts/format-grpc-sys b/scripts/format-grpc-sys
deleted file mode 100755
index d97445a..0000000
--- a/scripts/format-grpc-sys
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-clang-format-5.0 -i grpc-sys/grpc_wrap.cc
diff --git a/scripts/generate-bindings.sh b/scripts/generate-bindings.sh
deleted file mode 100755
index 81a043e..0000000
--- a/scripts/generate-bindings.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-# NOTE:
-# This script is only used when you want to generate bindings yourself.
-# The generated bindings will overwrite grpc-sys/bindings/*
-
-if [ "$ARCH" == "" ]; then
- ARCH=`uname -p`
-fi
-export UPDATE_BIND=1
-cargo build -p grpcio-sys --target ${ARCH}-unknown-linux-gnu
-rustfmt grpc-sys/bindings/*
-if [ "$(uname -s)" == "Linux" ]; then
- sed -i '/^pub type .*= ::std::os::raw::.*/d' grpc-sys/bindings/*
-fi
diff --git a/scripts/lint-grpc-sys.sh b/scripts/lint-grpc-sys.sh
deleted file mode 100755
index a3fc7e0..0000000
--- a/scripts/lint-grpc-sys.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/usr/bin/env bash
-clang-tidy grpc-sys/grpc_wrap.cc -- -Igrpc-sys/grpc/include -x c++ -std=c++11
diff --git a/scripts/reset-submodule.cmd b/scripts/reset-submodule.cmd
deleted file mode 100755
index bac6a35..0000000
--- a/scripts/reset-submodule.cmd
+++ /dev/null
@@ -1,9 +0,0 @@
-git submodule update --init grpc-sys/grpc
-cd grpc-sys/grpc
-git submodule update --init third_party/cares/cares
-git submodule update --init third_party/abseil-cpp
-git submodule update --init third_party/re2
-rm -rf third_party/boringssl-with-bazel/*
-cd third_party/zlib
-git clean -df
-git reset --hard
diff --git a/src/call/mod.rs b/src/call/mod.rs
index 7f1582f..3674623 100644
--- a/src/call/mod.rs
+++ b/src/call/mod.rs
@@ -8,8 +8,8 @@
use std::sync::Arc;
use std::{ptr, slice};
-use crate::cq::CompletionQueue;
use crate::grpc_sys::{self, grpc_call, grpc_call_error, grpcwrap_batch_context};
+use crate::{cq::CompletionQueue, Metadata, MetadataBuilder};
use futures::future::Future;
use futures::ready;
use futures::task::{Context, Poll};
@@ -156,10 +156,15 @@
#[derive(Debug, Clone)]
pub struct RpcStatus {
/// gRPC status code. `Ok` indicates success, all other values indicate an error.
- pub status: RpcStatusCode,
+ code: RpcStatusCode,
- /// Optional detail string.
- pub details: Option<String>,
+ /// error message.
+ message: String,
+
+ /// Additional details for rich error model.
+ ///
+ /// See also https://grpc.io/docs/guides/error/#richer-error-model.
+ details: Vec<u8>,
}
impl Display for RpcStatus {
@@ -170,16 +175,54 @@
impl RpcStatus {
/// Create a new [`RpcStatus`].
- pub fn new<T: Into<RpcStatusCode>>(code: T, details: Option<String>) -> RpcStatus {
+ pub fn new<T: Into<RpcStatusCode>>(code: T) -> RpcStatus {
+ RpcStatus::with_message(code, String::new())
+ }
+
+ /// Create a new [`RpcStatus`] with given message.
+ pub fn with_message<T: Into<RpcStatusCode>>(code: T, message: String) -> RpcStatus {
+ RpcStatus::with_details(code, message, vec![])
+ }
+
+ /// Create a new [`RpcStats`] with code, message and details.
+ ///
+ /// If using rich error model, `details` should be binary message that sets `code` and
+ /// `message` to the same value. Or you can use `into` method to do automatical
+ /// transformation if using `grpcio_proto::google::rpc::Status`.
+ pub fn with_details<T: Into<RpcStatusCode>>(
+ code: T,
+ message: String,
+ details: Vec<u8>,
+ ) -> RpcStatus {
RpcStatus {
- status: code.into(),
+ code: code.into(),
+ message,
details,
}
}
/// Create a new [`RpcStatus`] that status code is Ok.
pub fn ok() -> RpcStatus {
- RpcStatus::new(RpcStatusCode::OK, None)
+ RpcStatus::new(RpcStatusCode::OK)
+ }
+
+ /// Return the instance's error code.
+ #[inline]
+ pub fn code(&self) -> RpcStatusCode {
+ self.code
+ }
+
+ /// Return the instance's error message.
+ #[inline]
+ pub fn message(&self) -> &str {
+ &self.message
+ }
+
+ /// Return the (binary) error details.
+ ///
+ /// Usually it contains a serialized `google.rpc.Status` proto.
+ pub fn details(&self) -> &[u8] {
+ &self.details
}
}
@@ -216,21 +259,26 @@
grpc_sys::grpcwrap_batch_context_recv_status_on_client_status(self.ctx)
});
- let details = if status == RpcStatusCode::OK {
- None
+ if status == RpcStatusCode::OK {
+ RpcStatus::ok()
} else {
unsafe {
- let mut details_len = 0;
+ let mut msg_len = 0;
let details_ptr = grpc_sys::grpcwrap_batch_context_recv_status_on_client_details(
self.ctx,
- &mut details_len,
+ &mut msg_len,
);
- let details_slice = slice::from_raw_parts(details_ptr as *const _, details_len);
- Some(String::from_utf8_lossy(details_slice).into_owned())
+ let msg_slice = slice::from_raw_parts(details_ptr as *const _, msg_len);
+ let message = String::from_utf8_lossy(msg_slice).into_owned();
+ let m_ptr =
+ grpc_sys::grpcwrap_batch_context_recv_status_on_client_trailing_metadata(
+ self.ctx,
+ );
+ let metadata = &*(m_ptr as *const Metadata);
+ let details = metadata.search_binary_error_details().to_vec();
+ RpcStatus::with_details(status, message, details)
}
- };
-
- RpcStatus::new(status, details)
+ }
}
/// Fetch the response bytes of the rpc call.
@@ -352,22 +400,31 @@
let _cq_ref = self.cq.borrow()?;
let send_empty_metadata = if send_empty_metadata { 1 } else { 0 };
let f = check_run(BatchType::Finish, |ctx, tag| unsafe {
- let details_ptr = status
- .details
- .as_ref()
- .map_or_else(ptr::null, |s| s.as_ptr() as _);
- let details_len = status.details.as_ref().map_or(0, String::len);
+ let (msg_ptr, msg_len) = if status.code() == RpcStatusCode::OK {
+ (ptr::null(), 0)
+ } else {
+ (status.message.as_ptr(), status.message.len())
+ };
let payload_p = match payload {
Some(p) => p.as_mut_ptr(),
None => ptr::null_mut(),
};
+ let mut trailing_metadata = if status.details.is_empty() {
+ None
+ } else {
+ let mut builder = MetadataBuilder::new();
+ builder.set_binary_error_details(&status.details);
+ Some(builder.build())
+ };
grpc_sys::grpcwrap_call_send_status_from_server(
self.call,
ctx,
- status.status.into(),
- details_ptr,
- details_len,
- ptr::null_mut(),
+ status.code().into(),
+ msg_ptr as _,
+ msg_len,
+ trailing_metadata
+ .as_mut()
+ .map_or_else(ptr::null_mut, |m| m as *mut _ as _),
send_empty_metadata,
payload_p,
write_flags,
@@ -390,17 +447,17 @@
let (batch_ptr, tag_ptr) = box_batch_tag(tag);
let code = unsafe {
- let details_ptr = status
- .details
- .as_ref()
- .map_or_else(ptr::null, |s| s.as_ptr() as _);
- let details_len = status.details.as_ref().map_or(0, String::len);
+ let (msg_ptr, msg_len) = if status.code() == RpcStatusCode::OK {
+ (ptr::null(), 0)
+ } else {
+ (status.message.as_ptr(), status.message.len())
+ };
grpc_sys::grpcwrap_call_send_status_from_server(
call_ptr,
batch_ptr,
- status.status.into(),
- details_ptr,
- details_len,
+ status.code().into(),
+ msg_ptr as _,
+ msg_len,
ptr::null_mut(),
1,
ptr::null_mut(),
diff --git a/src/call/server.rs b/src/call/server.rs
index 0fed656..58c63bf 100644
--- a/src/call/server.rs
+++ b/src/call/server.rs
@@ -252,7 +252,7 @@
return execute(self.request, cq, reader, handler, checker);
}
- let status = RpcStatus::new(RpcStatusCode::INTERNAL, Some("No payload".to_owned()));
+ let status = RpcStatus::with_message(RpcStatusCode::INTERNAL, "No payload".to_owned());
self.request.call(cq.clone()).abort(&status)
}
}
@@ -703,9 +703,9 @@
let request = match de(payload) {
Ok(f) => f,
Err(e) => {
- let status = RpcStatus::new(
+ let status = RpcStatus::with_message(
RpcStatusCode::INTERNAL,
- Some(format!("Failed to deserialize response message: {:?}", e)),
+ format!("Failed to deserialize response message: {:?}", e),
);
call.abort(&status);
return;
@@ -749,9 +749,9 @@
let request = match de(payload) {
Ok(t) => t,
Err(e) => {
- let status = RpcStatus::new(
+ let status = RpcStatus::with_message(
RpcStatusCode::INTERNAL,
- Some(format!("Failed to deserialize response message: {:?}", e)),
+ format!("Failed to deserialize response message: {:?}", e),
);
call.abort(&status);
return;
@@ -786,7 +786,7 @@
let ctx = ctx;
let mut call = ctx.call(cq);
accept_call!(call);
- call.abort(&RpcStatus::new(RpcStatusCode::UNIMPLEMENTED, None))
+ call.abort(&RpcStatus::new(RpcStatusCode::UNIMPLEMENTED))
}
// Helper function to call handler.
diff --git a/src/channel.rs b/src/channel.rs
index c8c67b1..3b2e10c 100644
--- a/src/channel.rs
+++ b/src/channel.rs
@@ -31,7 +31,7 @@
/// Ref: http://www.grpc.io/docs/guides/wire.html#user-agents
fn format_user_agent_string(agent: &str) -> CString {
- let version = "0.8.2";
+ let version = "0.9.0";
let trimed_agent = agent.trim();
let val = if trimed_agent.is_empty() {
format!("grpc-rust/{}", version)
diff --git a/src/error.rs b/src/error.rs
index f12ffa4..7c180a9 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -38,10 +38,13 @@
impl fmt::Display for Error {
fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
- Error::RpcFailure(RpcStatus { status, details }) => match details {
- Some(details) => write!(fmt, "RpcFailure: {} {}", status, details),
- None => write!(fmt, "RpcFailure: {}", status),
- },
+ Error::RpcFailure(s) => {
+ if s.message().is_empty() {
+ write!(fmt, "RpcFailure: {}", s.code())
+ } else {
+ write!(fmt, "RpcFailure: {} {}", s.code(), s.message())
+ }
+ }
other_error => write!(fmt, "{:?}", other_error),
}
}
diff --git a/src/lib.rs b/src/lib.rs
index 2bb0c11..4727331 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -80,3 +80,24 @@
pub use crate::server::{
CheckResult, Server, ServerBuilder, ServerChecker, Service, ServiceBuilder, ShutdownFuture,
};
+
+/// A shortcut for implementing a service method by returning `UNIMPLEMENTED` status code.
+///
+/// Compiler will provide a default implementations for all methods to invoke this macro, so
+/// you usually won't call it directly. If you really need to, just call it like:
+/// ```ignored
+/// fn method(&self, ctx: grpcio::RpcContext, req: Request, resp: UnarySink<Response>) {
+/// unimplemented_call!(ctx, resp);
+/// }
+/// ```
+#[macro_export]
+macro_rules! unimplemented_call {
+ ($ctx:ident, $sink:ident) => {{
+ let f = async move {
+ let _ = $sink
+ .fail($crate::RpcStatus::new($crate::RpcStatusCode::UNIMPLEMENTED))
+ .await;
+ };
+ $ctx.spawn(f)
+ }};
+}
diff --git a/src/metadata.rs b/src/metadata.rs
index 893f6e2..caaebc8 100644
--- a/src/metadata.rs
+++ b/src/metadata.rs
@@ -7,6 +7,8 @@
use crate::error::{Error, Result};
+const BINARY_ERROR_DETAILS_KEY: &str = "grpc-status-details-bin";
+
fn normalize_key(key: &str, binary: bool) -> Result<Cow<'_, str>> {
if key.is_empty() {
return Err(Error::InvalidMetadata(
@@ -107,6 +109,13 @@
Ok(self.add_metadata(&key, value))
}
+ /// Set binary error details to support rich error model.
+ ///
+ /// See also https://grpc.io/docs/guides/error/#richer-error-model.
+ pub(crate) fn set_binary_error_details(&mut self, value: &[u8]) -> &mut MetadataBuilder {
+ self.add_metadata(BINARY_ERROR_DETAILS_KEY, value)
+ }
+
/// Create `Metadata` with configured entries.
pub fn build(mut self) -> Metadata {
unsafe {
@@ -214,6 +223,16 @@
metadata: p,
})
}
+
+ /// Search for binary error details.
+ pub(crate) fn search_binary_error_details(&self) -> &[u8] {
+ for (k, v) in self.iter() {
+ if k == BINARY_ERROR_DETAILS_KEY {
+ return v;
+ }
+ }
+ &[]
+ }
}
impl Clone for Metadata {
diff --git a/src/server.rs b/src/server.rs
index a612b13..c8e28df 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -68,7 +68,7 @@
/// Given a host and port, creates a string of the form "host:port" or
/// "[host]:port", depending on whether the host is an IPv6 literal.
fn join_host_port(host: &str, port: u16) -> String {
- if host.starts_with("unix:") {
+ if host.starts_with("unix:") | host.starts_with("unix-abstract:") {
format!("{}\0", host)
} else if let Ok(ip) = host.parse::<IpAddr>() {
format!("{}\0", SocketAddr::new(ip, port))
diff --git a/src/task/promise.rs b/src/task/promise.rs
index 50add06..2d826d4 100644
--- a/src/task/promise.rs
+++ b/src/task/promise.rs
@@ -57,7 +57,7 @@
let mut guard = self.inner.lock();
if succeed {
let status = self.ctx.rpc_status();
- if status.status == RpcStatusCode::OK {
+ if status.code() == RpcStatusCode::OK {
guard.set_result(Ok(None))
} else {
guard.set_result(Err(Error::RpcFailure(status)))
@@ -73,7 +73,7 @@
let task = {
let mut guard = self.inner.lock();
let status = self.ctx.rpc_status();
- if status.status == RpcStatusCode::OK {
+ if status.code() == RpcStatusCode::OK {
guard.set_result(Ok(self.ctx.recv_message()))
} else {
guard.set_result(Err(Error::RpcFailure(status)))
