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agent: Fix setting of version

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Fix the bug where the version string generated by the `Makefile` was not
being passed to the agent, resulting in a "unknown" version.

Fixes: #725.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
This commit is contained in:
James O. D. Hunt 2020-09-15 17:02:00 +01:00 committed by Christophe de Dinechin
parent c823b4cd99
commit f13ca94e10
3 changed files with 20 additions and 9 deletions
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9
src/agent/Makefile
View File

@ -57,12 +57,16 @@ INIT := no
# Path to systemd unit directory if installed as not init.
UNIT_DIR := /usr/lib/systemd/system
GENERATED_CODE = src/generated.rs
GENERATED_FILES :=
GENERATED_FILES += $(GENERATED_CODE)
ifeq ($(INIT),no)
# Unit file to start kata agent in systemd systems
UNIT_FILES = kata-agent.service
GENERATED_FILES := $(UNIT_FILES)
GENERATED_FILES += $(UNIT_FILES)
# Target to be reached in systemd services
UNIT_FILES += kata-containers.target
endif
@ -86,7 +90,7 @@ endef
default: $(TARGET) show-header
$(TARGET): $(TARGET_PATH)
$(TARGET): $(GENERATED_CODE) $(TARGET_PATH)
$(TARGET_PATH): $(SOURCES) | show-summary
@cargo build --target $(TRIPLE) --$(BUILD_TYPE)
@ -101,6 +105,7 @@ $(GENERATED_FILES): %: %.in
@sed \
-e 's|[@]bindir[@]|$(BINDIR)|g' \
-e 's|[@]kata-agent[@]|$(TARGET)|g' \
-e 's|[@]VERSION_COMMIT[@]|$(VERSION_COMMIT)|g' \
"$<" > "$@"
install: build-service

10
src/agent/src/generated.rs.in Normal file
View File

@ -0,0 +1,10 @@
// Copyright (c) 2020 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
//
// WARNING: This file is auto-generated - DO NOT EDIT!
//
pub const VERSION_COMMIT: &str = "@VERSION_COMMIT@";

10
src/agent/src/main.rs
View File

@ -52,6 +52,7 @@ use unistd::Pid;
mod config;
mod device;
mod generated;
mod linux_abi;
mod metrics;
mod mount;
@ -83,13 +84,8 @@ lazy_static! {
}
fn announce(logger: &Logger, config: &agentConfig) {
let commit = match env::var("VERSION_COMMIT") {
Ok(s) => s,
Err(_) => String::from(""),
};
info!(logger, "announce";
"agent-commit" => commit.as_str(),
"agent-commit" => generated::VERSION_COMMIT,
// Avoid any possibility of confusion with the old agent
"agent-type" => "rust",
@ -109,7 +105,7 @@ fn main() -> Result<()> {
NAME,
version::AGENT_VERSION,
version::API_VERSION,
env::var("VERSION_COMMIT").unwrap_or("unknown".to_string())
generated::VERSION_COMMIT,
);
exit(0);