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#include "Box.h"
#include <errno.h>
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
#endif
#ifdef HAVE_SIGNAL_H
#include <signal.h>
#endif
#include "ServerControl.h"
#include "Test.h"
#ifdef WIN32
#include "WinNamedPipeStream.h"
#include "IOStreamGetLine.h"
#include "BoxPortsAndFiles.h"
static std::string sPipeName;
void SetNamedPipeName(const std::string& rPipeName)
{
sPipeName = rPipeName;
}
bool SendCommands(const std::string& rCmd)
{
WinNamedPipeStream connection;
try
{
connection.Connect(sPipeName);
}
catch(...)
{
BOX_ERROR("Failed to connect to daemon control socket");
return false;
}
// For receiving data
IOStreamGetLine getLine(connection);
// Wait for the configuration summary
std::string configSummary;
if(!getLine.GetLine(configSummary))
{
BOX_ERROR("Failed to receive configuration summary from daemon");
return false;
}
// Was the connection rejected by the server?
if(getLine.IsEOF())
{
BOX_ERROR("Server rejected the connection");
return false;
}
// Decode it
int autoBackup, updateStoreInterval, minimumFileAge, maxUploadWait;
if(::sscanf(configSummary.c_str(), "bbackupd: %d %d %d %d",
&autoBackup, &updateStoreInterval,
&minimumFileAge, &maxUploadWait) != 4)
{
BOX_ERROR("Config summary didn't decode");
return false;
}
std::string cmds;
bool expectResponse;
if (rCmd != "")
{
cmds = rCmd;
cmds += "\nquit\n";
expectResponse = true;
}
else
{
cmds = "quit\n";
expectResponse = false;
}
connection.Write(cmds.c_str(), cmds.size());
// Read the response
std::string line;
bool statusOk = !expectResponse;
while (expectResponse && !getLine.IsEOF() && getLine.GetLine(line))
{
// Is this an OK or error line?
if (line == "ok")
{
statusOk = true;
}
else if (line == "error")
{
BOX_ERROR(rCmd);
break;
}
else
{
BOX_WARNING("Unexpected response to command '" <<
rCmd << "': " << line)
}
}
return statusOk;
}
bool HUPServer(int pid)
{
return SendCommands("reload");
}
bool KillServerInternal(int pid)
{
HANDLE hProcess = OpenProcess(PROCESS_TERMINATE, false, pid);
if (hProcess == NULL)
{
BOX_ERROR("Failed to open process " << pid << ": " <<
GetErrorMessage(GetLastError()));
return false;
}
if (!TerminateProcess(hProcess, 1))
{
BOX_ERROR("Failed to terminate process " << pid << ": " <<
GetErrorMessage(GetLastError()));
CloseHandle(hProcess);
return false;
}
CloseHandle(hProcess);
return true;
}
#else // !WIN32
bool HUPServer(int pid)
{
if(pid == 0) return false;
return ::kill(pid, SIGHUP) == 0;
}
bool KillServerInternal(int pid)
{
if(pid == 0 || pid == -1) return false;
bool killed = (::kill(pid, SIGTERM) == 0);
if (!killed)
{
BOX_LOG_SYS_ERROR("Failed to kill process " << pid);
}
TEST_THAT(killed);
return killed;
}
#endif // WIN32
bool KillServer(int pid, bool WaitForProcess)
{
if (!KillServerInternal(pid))
{
return false;
}
#ifdef HAVE_WAITPID
if (WaitForProcess)
{
int status, result;
result = waitpid(pid, &status, 0);
if (result != pid)
{
BOX_LOG_SYS_ERROR("waitpid failed");
}
TEST_THAT(result == pid);
TEST_THAT(WIFEXITED(status));
if (WIFEXITED(status))
{
if (WEXITSTATUS(status) != 0)
{
BOX_WARNING("process exited with code " <<
WEXITSTATUS(status));
}
TEST_THAT(WEXITSTATUS(status) == 0);
}
}
#endif
for (int i = 0; i < 30; i++)
{
if (i == 0)
{
printf("Waiting for server to die (pid %d): ", pid);
}
printf(".");
fflush(stdout);
if (!ServerIsAlive(pid)) break;
::sleep(1);
if (!ServerIsAlive(pid)) break;
}
if (!ServerIsAlive(pid))
{
printf(" done.\n");
}
else
{
printf(" failed!\n");
}
fflush(stdout);
return !ServerIsAlive(pid);
}
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