/*! Initializes all jobs for the specified target (may be \c NULL).
Jobs that cannot be initialized, and those that never will be due to
conditions, will be removed from the list.
*/
void
LaunchDaemon::_InitJobs(Target* target)
{
for (JobMap::iterator iterator = fJobs.begin(); iterator != fJobs.end();) {
Job* job = iterator->second;
JobMap::iterator remove = iterator++;
if (job->Target() != target)
continue;
status_t status = B_NO_INIT;
if (job->IsEnabled()) {
// Filter out jobs that have a constant and failing condition
if (job->Condition() == NULL || !job->Condition()->IsConstant(*this)
|| job->Condition()->Test(*this)) {
std::set<BString> dependencies;
status = job->Init(*this, dependencies);
if (status == B_OK && job->Event() != NULL)
status = job->Event()->Register(*this);
}
}
if (status != B_OK) {
if (status != B_NO_INIT) {
// TODO: log error
debug_printf("Init \"%s\" failed: %s\n", job->Name(),
strerror(status));
}
// Remove jobs that won't be used later on
fJobs.erase(remove);
delete job;
}
}
}
void
LaunchDaemon::_AddJob(Target* target, bool service, BMessage& message)
{
BString name = message.GetString("name");
if (name.IsEmpty()) {
// Invalid job description
return;
}
name.ToLower();
Job* job = FindJob(name);
if (job == NULL) {
job = new (std::nothrow) Job(name);
if (job == NULL)
return;
job->SetService(service);
job->SetCreateDefaultPort(service);
job->SetTarget(target);
}
if (message.HasBool("disabled"))
job->SetEnabled(!message.GetBool("disabled", !job->IsEnabled()));
if (message.HasBool("legacy"))
job->SetCreateDefaultPort(!message.GetBool("legacy", !service));
_SetCondition(job, message);
_SetEvent(job, message);
_SetEnvironment(job, message);
BMessage portMessage;
for (int32 index = 0;
message.FindMessage("port", index, &portMessage) == B_OK; index++) {
job->AddPort(portMessage);
}
if (message.HasString("launch")) {
job->Arguments().MakeEmpty();
const char* argument;
for (int32 index = 0; message.FindString("launch", index, &argument)
== B_OK; index++) {
job->AddArgument(argument);
}
}
const char* requirement;
for (int32 index = 0;
message.FindString("requires", index, &requirement) == B_OK;
index++) {
job->AddRequirement(requirement);
}
if (fInitTarget != NULL)
job->AddRequirement(fInitTarget->Name());
fJobs.insert(std::make_pair(job->Title(), job));
}
void
LaunchDaemon::_HandleGetLaunchJobInfo(BMessage* message)
{
uid_t user = _GetUserID(message);
if (user < 0)
return;
const char* name = message->GetString("name");
Job* job = FindJob(name);
if (job == NULL && !fUserMode) {
_ForwardEventMessage(user, message);
return;
}
BMessage info(uint32(job != NULL ? B_OK : B_NAME_NOT_FOUND));
if (job != NULL) {
_GetBaseJobInfo(job, info);
info.SetInt32("team", job->Team());
info.SetBool("enabled", job->IsEnabled());
info.SetBool("running", job->IsRunning());
info.SetBool("launched", job->IsLaunched());
info.SetBool("service", job->IsService());
if (job->Target() != NULL)
info.SetString("target", job->Target()->Name());
for (int32 i = 0; i < job->Arguments().CountStrings(); i++)
info.AddString("launch", job->Arguments().StringAt(i));
for (int32 i = 0; i < job->Requirements().CountStrings(); i++)
info.AddString("requires", job->Requirements().StringAt(i));
PortMap::const_iterator iterator = job->Ports().begin();
for (; iterator != job->Ports().end(); iterator++)
info.AddMessage("port", &iterator->second);
}
message->SendReply(&info);
}
Job::Job(const Job& other)
:
BaseJob(other.Name()),
fEnabled(other.IsEnabled()),
fService(other.IsService()),
fCreateDefaultPort(other.CreateDefaultPort()),
fLaunching(other.IsLaunching()),
fInitStatus(B_NO_INIT),
fTeam(-1),
fDefaultPort(-1),
fToken((uint32)B_PREFERRED_TOKEN),
fLaunchStatus(B_NO_INIT),
fTarget(other.Target()),
fPendingLaunchDataReplies(0, false)
{
mutex_init(&fLaunchStatusLock, "launch status lock");
fCondition = other.fCondition;
// TODO: copy events
//fEvent = other.fEvent;
fEnvironment = other.fEnvironment;
fSourceFiles = other.fSourceFiles;
for (int32 i = 0; i < other.Arguments().CountStrings(); i++)
AddArgument(other.Arguments().StringAt(i));
for (int32 i = 0; i < other.Requirements().CountStrings(); i++)
AddRequirement(other.Requirements().StringAt(i));
PortMap::const_iterator constIterator = other.Ports().begin();
for (; constIterator != other.Ports().end(); constIterator++) {
fPortMap.insert(
std::make_pair(constIterator->first, constIterator->second));
}
PortMap::iterator iterator = fPortMap.begin();
for (; iterator != fPortMap.end(); iterator++)
iterator->second.RemoveData("port");
}
