1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
extern "C"
{
void vtkPVInitializePythonModules();
}
#include "vtkCLIOptions.h"
#include "vtkInitializationHelper.h"
#include "vtkLogger.h"
#include "vtkMultiProcessController.h"
#include "vtkPVPluginTracker.h"
#include "vtkProcessModule.h"
#include "vtkProcessModuleConfiguration.h"
#include "vtkPythonInterpreter.h"
#include "vtkRemotingCoreConfiguration.h"
#include "vtkSMProxyManager.h"
#include "vtkSMSession.h"
#include "vtkSessionIterator.h"
#include <vector>
#include <vtksys/SystemTools.hxx>
#include "ParaView_paraview_plugins.h"
namespace ParaViewPython
{
//---------------------------------------------------------------------------
inline void ProcessArgsForPython(std::vector<char*>& pythonArgs,
const std::vector<std::string>& args, int vtkNotUsed(argc), char** argv)
{
pythonArgs.clear();
// push the executable name first.
pythonArgs.push_back(vtksys::SystemTools::DuplicateString(argv[0]));
// now push the unparsed arguments.
if (args.empty())
{
return;
}
// here we handle a special case when the filename specified is a zip
// archive.
if (vtksys::SystemTools::GetFilenameLastExtension(args[0]) == ".zip")
{
// add the archive to sys.path
vtkPythonInterpreter::PrependPythonPath(args[0].c_str());
pythonArgs.push_back(vtksys::SystemTools::DuplicateString("-m"));
std::string modulename = vtksys::SystemTools::GetFilenameWithoutLastExtension(
vtksys::SystemTools::GetFilenameName(args[0]));
pythonArgs.push_back(vtksys::SystemTools::DuplicateString(modulename.c_str()));
}
else
{
pythonArgs.push_back(vtksys::SystemTools::DuplicateString(args[0].c_str()));
}
for (size_t cc = 1, max = args.size(); cc < max; ++cc)
{
pythonArgs.push_back(vtksys::SystemTools::DuplicateString(args[cc].c_str()));
}
}
//---------------------------------------------------------------------------
inline int Run(int processType, int argc, char* argv[])
{
vtkInitializationHelper::SetApplicationName("ParaView");
// Setup options
auto options = vtk::TakeSmartPointer(vtkCLIOptions::New());
auto status = vtkInitializationHelper::InitializeOptions(argc, argv, processType, options);
if (!status)
{
return vtkInitializationHelper::GetExitCode();
}
// register callback to initialize modules statically. The callback is
// empty when BUILD_SHARED_LIBS is ON.
vtkPVInitializePythonModules();
vtkProcessModule* pm = vtkProcessModule::GetProcessModule();
// Setup python options
std::vector<char*> pythonArgs;
ProcessArgsForPython(pythonArgs, options->GetExtraArguments(), argc, argv);
pythonArgs.push_back(nullptr);
const char* programName = nullptr;
// Apple has a specific folder hierarchy that prevent to
// set the correct programName to pvpython
// https://gitlab.kitware.com/paraview/paraview/-/issues/20652
#if !defined(__APPLE__)
programName = pm->GetProgramPath().c_str();
#endif
vtkPythonInterpreter::InitializeWithArgs(
1, static_cast<int>(pythonArgs.size()) - 1, &pythonArgs.front(), programName);
// Do the rest of the initialization
status = vtkInitializationHelper::InitializeSettings(processType, /*defaultCoreConfig*/ true);
status &= vtkInitializationHelper::InitializeOthers();
if (!status)
{
return vtkInitializationHelper::GetExitCode();
}
if (processType == vtkProcessModule::PROCESS_BATCH && options->GetExtraArguments().empty())
{
vtkLogF(ERROR, "No script specified. Please specify a batch script or use 'pvpython'.");
return EXIT_FAILURE;
}
// register static plugins
ParaView_paraview_plugins_initialize();
vtkPVPluginTracker::GetInstance()->LoadPluginConfigurationXMLs("paraview");
int ret_val = 0;
if (pm->GetSymmetricMPIMode() == false && pm->GetPartitionId() > 0)
{
vtkIdType sid = vtkSMSession::ConnectToSelf();
pm->GetGlobalController()->ProcessRMIs();
pm->UnRegisterSession(sid);
}
else
{
// if user specified verbosity option on command line, then we make vtkPythonInterpreter post
// log information as INFO, otherwise we leave it at default which is TRACE.
auto pmConfig = vtkProcessModuleConfiguration::GetInstance();
vtkPythonInterpreter::SetLogVerbosity(
pmConfig->GetLogStdErrVerbosity() != vtkLogger::VERBOSITY_INVALID
? vtkLogger::VERBOSITY_INFO
: vtkLogger::VERBOSITY_TRACE);
ret_val =
vtkPythonInterpreter::PyMain(static_cast<int>(pythonArgs.size()) - 1, &pythonArgs.front());
// Make sure all RMI loop are aborted if paraview stack was not initialised
// https://gitlab.kitware.com/paraview/paraview/-/issues/21546
auto iter = vtk::TakeSmartPointer(pm->NewSessionIterator());
if (iter->IsDoneWithTraversal())
{
pm->GetGlobalController()->TriggerBreakRMIs();
}
}
// Free python args
for (auto& ptr : pythonArgs)
{
delete[] ptr;
}
// Exit application
vtkInitializationHelper::Finalize();
return ret_val;
}
}
|
