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Differential D4277 Diff 13398 source/blender/python/intern/bpy_driver.c

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source/blender/python/intern/bpy_driver.c

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#include <Python.h> #include <Python.h>
#include "CLG_log.h"
#include "DNA_anim_types.h" #include "DNA_anim_types.h"
#include "BLI_listbase.h" #include "BLI_listbase.h"
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# include <opcode.h> # include <opcode.h>
#endif #endif
static CLG_LogRef LOG = { "bpy.driver" };
/* for pydrivers (drivers using one-line Python expressions to express relationships between targets) */ /* for pydrivers (drivers using one-line Python expressions to express relationships between targets) */
PyObject *bpy_pydriver_Dict = NULL; PyObject *bpy_pydriver_Dict = NULL;
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static void pydriver_error(ChannelDriver *driver) static void pydriver_error(ChannelDriver *driver)
{ {
driver->flag |= DRIVER_FLAG_INVALID; /* py expression failed */ driver->flag |= DRIVER_FLAG_INVALID; /* py expression failed */
fprintf(stderr, "\nError in Driver: The following Python expression failed:\n\t'%s'\n\n", driver->expression); CLOG_ERROR(&LOG, "The following Python expression failed:\n\t'%s'", driver->expression);
// BPy_errors_to_report(NULL); // TODO - reports // BPy_errors_to_report(NULL); // TODO - reports
PyErr_Print(); PyErr_Print();
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} }
if (contains_name == false) { if (contains_name == false) {
fprintf(stderr, "\tBPY_driver_eval() - restructed access disallows name '%s', " CLOG_ERROR(&LOG, "restructed access disallows name '%s', "
"enable auto-execution to support\n", _PyUnicode_AsString(name)); "enable auto-execution to support", _PyUnicode_AsString(name));
return false; return false;
} }
} }
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for (Py_ssize_t i = 0; i < code_len; i++) { for (Py_ssize_t i = 0; i < code_len; i++) {
const int opcode = _Py_OPCODE(codestr[i]); const int opcode = _Py_OPCODE(codestr[i]);
if (secure_opcodes[opcode] == 0) { if (secure_opcodes[opcode] == 0) {
fprintf(stderr, "\tBPY_driver_eval() - restructed access disallows opcode '%d', " CLOG_ERROR(&LOG, "restructed access disallows opcode '%d', "
"enable auto-execution to support\n", opcode); "enable auto-execution to support", opcode);
return false; return false;
} }
} }
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G.f |= G_SCRIPT_AUTOEXEC_FAIL; G.f |= G_SCRIPT_AUTOEXEC_FAIL;
BLI_snprintf(G.autoexec_fail, sizeof(G.autoexec_fail), "Driver '%s'", expr); BLI_snprintf(G.autoexec_fail, sizeof(G.autoexec_fail), "Driver '%s'", expr);
printf("skipping driver '%s', automatic scripts are disabled\n", expr); CLOG_WARN(&LOG, "skipping driver '%s', automatic scripts are disabled", expr);
} }
return 0.0f; return 0.0f;
} }
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/* init global dictionary for py-driver evaluation settings */ /* init global dictionary for py-driver evaluation settings */
if (!bpy_pydriver_Dict) { if (!bpy_pydriver_Dict) {
if (bpy_pydriver_create_dict() != 0) { if (bpy_pydriver_create_dict() != 0) {
fprintf(stderr, "PyDriver error: couldn't create Python dictionary\n"); CLOG_ERROR(&LOG, "couldn't create Python dictionary");
if (use_gil) if (use_gil)
PyGILState_Release(gilstate); PyGILState_Release(gilstate);
return 0.0f; return 0.0f;
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/* this target failed - bad name */ /* this target failed - bad name */
if (targets_ok) { if (targets_ok) {
/* first one - print some extra info for easier identification */ /* first one - print some extra info for easier identification */
fprintf(stderr, "\nBPY_driver_eval() - Error while evaluating PyDriver:\n"); CLOG_ERROR(&LOG, "Error while evaluating PyDriver:");
targets_ok = 0; targets_ok = 0;
} }
fprintf(stderr, "\tBPY_driver_eval() - couldn't add variable '%s' to namespace\n", dvar->name); CLOG_ERROR(&LOG, "couldn't add variable '%s' to namespace", dvar->name);
// BPy_errors_to_report(NULL); // TODO - reports // BPy_errors_to_report(NULL); // TODO - reports
// TODO: access pyerr data and send through CLOG?
PyErr_Print(); PyErr_Print();
PyErr_Clear(); PyErr_Clear();
} }
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return (float)result; return (float)result;
} }
else { else {
fprintf(stderr, "\tBPY_driver_eval() - driver '%s' evaluates to '%f'\n", driver->expression, result); CLOG_ERROR(&LOG, "driver '%s' evaluates to '%f'", driver->expression, result);
return 0.0f; return 0.0f;
} }
} }
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