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# SPDX-License-Identifier: Apache-2.0
# Common Error #6: Blocking functions
# Machine-enforceable rules for patterns documented in docs/COMMON_ERRORS.md.
id: bmcweb.common-errors.blocking-call-sleep
language: cpp
severity: error
message: >
Avoid blocking sleep calls in bmcweb reactor paths. Use async timers or
callback-driven flow per docs/COMMON_ERRORS.md.
rule:
any:
- pattern: sleep($$$)
- pattern: usleep($$$)
- pattern: nanosleep($$$)
---
id: bmcweb.common-errors.blocking-call-sync-socket-api
language: cpp
severity: error
message: >
Avoid blocking socket APIs in bmcweb request paths. Use async APIs per
docs/COMMON_ERRORS.md.
rule:
any:
- pattern:
context: "auto x = boost::asio::ip::tcp::socket::read($$$);"
selector: call_expression
- pattern:
context: "auto x = boost::asio::ip::tcp::socket::read_some($$$);"
selector: call_expression
- pattern:
context: "auto x = boost::asio::ip::tcp::socket::write($$$);"
selector: call_expression
- pattern:
context: "auto x = boost::asio::ip::tcp::socket::write_some($$$);"
selector: call_expression
- pattern:
context: "auto x = boost::asio::ip::tcp::socket::connect($$$);"
selector: call_expression
- pattern:
context: "auto x = boost::asio::ip::tcp::socket::send($$$);"
selector: call_expression
- pattern:
context: "auto x = boost::asio::ip::tcp::socket::wait($$$);"
selector: call_expression
---
id: bmcweb.common-errors.blocking-call-sync-timer-wait
language: cpp
severity: error
message: >
Avoid blocking timer wait calls in bmcweb request paths. Use async_wait per
docs/COMMON_ERRORS.md.
rule:
pattern:
context: "auto x = boost::asio::steady_timer::wait($$$);"
selector: call_expression
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