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Add custom management plane for 3rd party vendors

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Joseph Henry 2025-02-26 10:27:23 -08:00
commit cd191778c2
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8 changed files with 874 additions and 9 deletions
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31
one.cpp
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@ -57,6 +57,7 @@
#include <sys/socket.h>
#include <ifaddrs.h>
#include <sys/ioctl.h>
#include "osdep/ExtOsdep.hpp"
#ifndef ZT_NO_CAPABILITIES
#include <linux/capability.h>
#include <linux/securebits.h>
@ -2110,6 +2111,17 @@ int main(int argc,char **argv)
signal(SIGQUIT,&_sighandlerQuit);
signal(SIGINT,&_sighandlerQuit);
#ifdef ZT_EXTOSDEP
int extosdepFd1 = -1;
int extosdepFd2 = -1;
for(int i=1;i<argc;++i) {
if (argv[i][0] != '-' || argv[i][1] != 'x') continue;
if (sscanf(argv[i] + 2, "%d,%d", &extosdepFd1, &extosdepFd2) == 2) break;
fprintf(stderr, "bad extosdepFd\n");
return 1;
}
#endif // ZT_EXTOSDEP
/* Ensure that there are no inherited file descriptors open from a previous
* incarnation. This is a hack to ensure that GitHub issue #61 or variants
* of it do not return, and should not do anything otherwise bad. */
@ -2117,8 +2129,12 @@ int main(int argc,char **argv)
int mfd = STDIN_FILENO;
if (STDOUT_FILENO > mfd) mfd = STDOUT_FILENO;
if (STDERR_FILENO > mfd) mfd = STDERR_FILENO;
for(int f=mfd+1;f<1024;++f)
for(int f=mfd+1;f<1024;++f) {
#ifdef ZT_EXTOSDEP
if (f == extosdepFd1 || f == extosdepFd2) continue;
#endif // ZT_EXTOSDEP
::close(f);
}
}
bool runAsDaemon = false;
@ -2224,7 +2240,9 @@ int main(int argc,char **argv)
return 0;
} break;
#endif // __WINDOWS__
#ifdef ZT_EXTOSDEP
case 'x': break;
#endif
case 'h':
case '?':
default:
@ -2354,6 +2372,15 @@ int main(int argc,char **argv)
}
#endif // __UNIX_LIKE__
#ifdef ZT_EXTOSDEP
if (extosdepFd1 < 0) {
fprintf(stderr, "no extosdepFd specified\n");
OSUtils::rm(pidPath.c_str());
return 1;
}
ExtOsdep::init(extosdepFd1, extosdepFd2);
#endif
_OneServiceRunner thr(argv[0],homeDir,port);
thr.threadMain();
//Thread::join(Thread::start(&thr));