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Converted forked process logging to use stdout. (#126)

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Forked processes are now logging to stdout to avoid race conditions with hpcore log file.
This commit is contained in:
Ravin Perera
2020-09-24 10:40:17 +05:30
committed by GitHub
parent 3e2b7dbcfa
commit 5bfa722b24
5 changed files with 26 additions and 25 deletions
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9
src/sc.cpp
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@@ -26,6 +26,9 @@ namespace sc
}
int ret = 0;
LOG_DEBUG << "Starting contract process..." << (ctx.args.readonly ? " (rdonly)" : "");
const pid_t pid = fork();
if (pid > 0)
{
@@ -74,8 +77,6 @@ namespace sc
// Write the contract input message from HotPocket to the stdin (0) of the contract process.
write_contract_args(ctx);
LOG_DEBUG << "Starting contract process..." << (ctx.args.readonly ? " (rdonly)" : "");
const bool using_appbill = !ctx.args.readonly && !conf::cfg.appbill.empty();
int len = conf::cfg.runtime_binexec_args.size() + 1;
if (using_appbill)
@@ -97,7 +98,7 @@ namespace sc
chdir(ctx.args.state_dir.c_str());
int ret = execv(execv_args[0], execv_args);
LOG_ERROR << errno << ": Contract process execv failed." << (ctx.args.readonly ? " (rdonly)" : "");
std::cerr << errno << ": Contract process execv failed." << (ctx.args.readonly ? " (rdonly)" : "") << "\n";
exit(1);
}
else
@@ -160,7 +161,7 @@ namespace sc
return -1;
LOG_DEBUG << "Stopping hpfs session... pid:" << ctx.hpfs_pid << (ctx.args.readonly ? " (rdonly)" : "");
if (util::kill_process(ctx.hpfs_pid, true) == -1)
return -1;