diff options
-rw-r--r-- | configure.ac | 4 | ||||
-rw-r--r-- | doc/dependencies.md | 2 | ||||
-rw-r--r-- | src/bitcoin-cli.cpp | 10 | ||||
-rw-r--r-- | src/httpserver.cpp | 16 | ||||
-rw-r--r-- | src/httpserver.h | 5 | ||||
-rw-r--r-- | src/rpc/misc.cpp | 11 | ||||
-rw-r--r-- | src/test/fuzz/http_request.cpp | 15 |
7 files changed, 12 insertions, 51 deletions
diff --git a/configure.ac b/configure.ac index 99a95a70c9..2ffd42f80b 100644 --- a/configure.ac +++ b/configure.ac @@ -1537,9 +1537,9 @@ fi dnl libevent check if test "$build_bitcoin_cli$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench" != "nonononono"; then - PKG_CHECK_MODULES([EVENT], [libevent >= 2.0.21], [use_libevent=yes], [AC_MSG_ERROR([libevent version 2.0.21 or greater not found.])]) + PKG_CHECK_MODULES([EVENT], [libevent >= 2.1.8], [use_libevent=yes], [AC_MSG_ERROR([libevent version 2.1.8 or greater not found.])]) if test "$TARGET_OS" != "windows"; then - PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads >= 2.0.21],, [AC_MSG_ERROR([libevent_pthreads version 2.0.21 or greater not found.])]) + PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads >= 2.1.8], [], [AC_MSG_ERROR([libevent_pthreads version 2.1.8 or greater not found.])]) fi if test "$suppress_external_warnings" != "no"; then diff --git a/doc/dependencies.md b/doc/dependencies.md index 57d93032d4..d5d0c46679 100644 --- a/doc/dependencies.md +++ b/doc/dependencies.md @@ -18,7 +18,7 @@ You can find installation instructions in the `build-*.md` file for your platfor | Dependency | Version used | Minimum required | Runtime | | --- | --- | --- | --- | | [Boost](https://www.boost.org/users/download/) | 1.77.0 | [1.64.0](https://github.com/bitcoin/bitcoin/pull/22320) | No | -| [libevent](https://github.com/libevent/libevent/releases) | 2.1.12-stable | [2.0.21](https://github.com/bitcoin/bitcoin/pull/18676) | No | +| [libevent](https://github.com/libevent/libevent/releases) | 2.1.12-stable | [2.1.8](https://github.com/bitcoin/bitcoin/pull/24681) | No | | [glibc](https://www.gnu.org/software/libc/) | N/A | [2.18](https://github.com/bitcoin/bitcoin/pull/23511) | Yes | ## Optional diff --git a/src/bitcoin-cli.cpp b/src/bitcoin-cli.cpp index 5523fff3b2..6925a4c8c6 100644 --- a/src/bitcoin-cli.cpp +++ b/src/bitcoin-cli.cpp @@ -184,7 +184,6 @@ struct HTTPReply static std::string http_errorstring(int code) { switch(code) { -#if LIBEVENT_VERSION_NUMBER >= 0x02010300 case EVREQ_HTTP_TIMEOUT: return "timeout reached"; case EVREQ_HTTP_EOF: @@ -197,7 +196,6 @@ static std::string http_errorstring(int code) return "request was canceled"; case EVREQ_HTTP_DATA_TOO_LONG: return "response body is larger than allowed"; -#endif default: return "unknown"; } @@ -228,13 +226,11 @@ static void http_request_done(struct evhttp_request *req, void *ctx) } } -#if LIBEVENT_VERSION_NUMBER >= 0x02010300 static void http_error_cb(enum evhttp_request_error err, void *ctx) { HTTPReply *reply = static_cast<HTTPReply*>(ctx); reply->error = err; } -#endif /** Class that handles the conversion from a command-line to a JSON-RPC request, * as well as converting back to a JSON object that can be shown as result. @@ -745,11 +741,11 @@ static UniValue CallRPC(BaseRequestHandler* rh, const std::string& strMethod, co HTTPReply response; raii_evhttp_request req = obtain_evhttp_request(http_request_done, (void*)&response); - if (req == nullptr) + if (req == nullptr) { throw std::runtime_error("create http request failed"); -#if LIBEVENT_VERSION_NUMBER >= 0x02010300 + } + evhttp_request_set_error_cb(req.get(), http_error_cb); -#endif // Get credentials std::string strRPCUserColonPass; diff --git a/src/httpserver.cpp b/src/httpserver.cpp index 2212097754..96bee8640d 100644 --- a/src/httpserver.cpp +++ b/src/httpserver.cpp @@ -360,12 +360,8 @@ bool InitHTTPServer() // Redirect libevent's logging to our own log event_set_log_callback(&libevent_log_cb); - // Update libevent's log handling. Returns false if our version of - // libevent doesn't support debug logging, in which case we should - // clear the BCLog::LIBEVENT flag. - if (!UpdateHTTPServerLogging(LogInstance().WillLogCategory(BCLog::LIBEVENT))) { - LogInstance().DisableCategory(BCLog::LIBEVENT); - } + // Update libevent's log handling. + UpdateHTTPServerLogging(LogInstance().WillLogCategory(BCLog::LIBEVENT)); #ifdef WIN32 evthread_use_windows_threads(); @@ -404,18 +400,12 @@ bool InitHTTPServer() return true; } -bool UpdateHTTPServerLogging(bool enable) { -#if LIBEVENT_VERSION_NUMBER >= 0x02010100 +void UpdateHTTPServerLogging(bool enable) { if (enable) { event_enable_debug_logging(EVENT_DBG_ALL); } else { event_enable_debug_logging(EVENT_DBG_NONE); } - return true; -#else - // Can't update libevent logging if version < 02010100 - return false; -#endif } static std::thread g_thread_http; diff --git a/src/httpserver.h b/src/httpserver.h index 4b60e74e19..5ab3f18927 100644 --- a/src/httpserver.h +++ b/src/httpserver.h @@ -32,9 +32,8 @@ void InterruptHTTPServer(); /** Stop HTTP server */ void StopHTTPServer(); -/** Change logging level for libevent. Removes BCLog::LIBEVENT from log categories if - * libevent doesn't support debug logging.*/ -bool UpdateHTTPServerLogging(bool enable); +/** Change logging level for libevent. */ +void UpdateHTTPServerLogging(bool enable); /** Handler for requests to a certain HTTP path */ typedef std::function<bool(HTTPRequest* req, const std::string &)> HTTPRequestHandler; diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp index 89f096981f..99671ee6ac 100644 --- a/src/rpc/misc.cpp +++ b/src/rpc/misc.cpp @@ -646,17 +646,8 @@ static RPCHelpMan logging() uint32_t changed_log_categories = original_log_categories ^ updated_log_categories; // Update libevent logging if BCLog::LIBEVENT has changed. - // If the library version doesn't allow it, UpdateHTTPServerLogging() returns false, - // in which case we should clear the BCLog::LIBEVENT flag. - // Throw an error if the user has explicitly asked to change only the libevent - // flag and it failed. if (changed_log_categories & BCLog::LIBEVENT) { - if (!UpdateHTTPServerLogging(LogInstance().WillLogCategory(BCLog::LIBEVENT))) { - LogInstance().DisableCategory(BCLog::LIBEVENT); - if (changed_log_categories == BCLog::LIBEVENT) { - throw JSONRPCError(RPC_INVALID_PARAMETER, "libevent logging cannot be updated when using libevent before v2.1.1."); - } - } + UpdateHTTPServerLogging(LogInstance().WillLogCategory(BCLog::LIBEVENT)); } UniValue result(UniValue::VOBJ); diff --git a/src/test/fuzz/http_request.cpp b/src/test/fuzz/http_request.cpp index e3b62032bc..916e90e986 100644 --- a/src/test/fuzz/http_request.cpp +++ b/src/test/fuzz/http_request.cpp @@ -19,23 +19,8 @@ #include <string> #include <vector> -// workaround for libevent versions before 2.1.1, -// when internal functions didn't have underscores at the end -#if LIBEVENT_VERSION_NUMBER < 0x02010100 -extern "C" int evhttp_parse_firstline(struct evhttp_request*, struct evbuffer*); -extern "C" int evhttp_parse_headers(struct evhttp_request*, struct evbuffer*); -inline int evhttp_parse_firstline_(struct evhttp_request* r, struct evbuffer* b) -{ - return evhttp_parse_firstline(r, b); -} -inline int evhttp_parse_headers_(struct evhttp_request* r, struct evbuffer* b) -{ - return evhttp_parse_headers(r, b); -} -#else extern "C" int evhttp_parse_firstline_(struct evhttp_request*, struct evbuffer*); extern "C" int evhttp_parse_headers_(struct evhttp_request*, struct evbuffer*); -#endif std::string RequestMethodString(HTTPRequest::RequestMethod m); |