wanderer/ fastnetmon-ng
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Added logic to track return code from script exec. Closes #265

This commit is contained in:
Pavel Odintsov 2020-11-27 19:34:17 +00:00
parent 93bea219f3
commit 731d123323
1 changed files with 17 additions and 6 deletions
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23
src/fastnetmon_logic.cpp
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@ -1616,25 +1616,36 @@ bool process_flow_tracking_table(conntrack_main_struct_t& conntrack_element, std
return true;
}
// exec command and pass data to it stdin
// exec command and pass data to it stdin
bool exec_with_stdin_params(std::string cmd, std::string params) {
FILE* pipe = popen(cmd.c_str(), "w");
if (!pipe) {
logger << log4cpp::Priority::ERROR << "Can't execute program " << cmd
<< " error code: " << errno << " error text: " << strerror(errno);
logger << log4cpp::Priority::ERROR << "Can't execute programm " << cmd << " error code: " << errno
<< " error text: " << strerror(errno);
return false;
}
}
int fputs_ret = fputs(params.c_str(), pipe);
if (fputs_ret) {
pclose(pipe);
int pclose_return = pclose(pipe);
if (pclose_return < 0) {
logger << log4cpp::Priority::ERROR << "Cannot collect return status of subprocess with error: " << errno
<< strerror(errno);
} else {
logger << log4cpp::Priority::INFO << "Subprocess exit code: " << pclose_return;
}
return true;
} else {
logger << log4cpp::Priority::ERROR << "Can't pass data to stdin of program " << cmd;
logger << log4cpp::Priority::ERROR << "Can't pass data to stdin of programm " << cmd;
pclose(pipe);
return false;
}
}
return true;
}
// Get ban settings for this subnet or return global ban settings