1 | |
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2 | /* |
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3 | * ====================================================================== |
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4 | * AUTHOR: Derrick S. Kearney, Purdue University |
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5 | * Copyright (c) 2004-2008 Purdue Research Foundation |
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6 | * |
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7 | * See the file "license.terms" for information on usage and |
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8 | * redistribution of this file, and for a DISCLAIMER OF ALL WARRANTIES. |
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9 | * ====================================================================== |
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10 | */ |
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11 | #include <Python.h> |
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12 | #include <RpLibrary.h> |
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13 | |
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14 | #ifndef Py_RETURN_NONE |
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15 | #define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None |
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16 | #endif |
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17 | |
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18 | /* |
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19 | * As suggested by PEP353 |
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20 | * http://www.python.org/dev/peps/pep-0353/ |
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21 | */ |
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22 | |
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23 | #if PY_VERSION_HEX < 0x02050000 && !defined(PY_SSIZE_T_MIN) |
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24 | typedef int Py_ssize_t; |
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25 | #define PY_SSIZE_T_MAX INT_MAX |
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26 | #define PY_SSIZE_T_MIN INT_MIN |
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27 | #endif |
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28 | |
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29 | static PyObject *ErrorObject; |
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30 | RpLibrary* RpLibraryObject_AsLibrary(PyObject *lib); |
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31 | static PyObject* RpLibraryObject_FromLibrary(RpLibrary *lib); |
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32 | int boolAsInt(const char* inVal, int* outVal); |
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33 | int boolIntFromPyObject ( PyObject* inPyObj, const char* defaultVal, |
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34 | const char* argName, int* boolVal); |
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35 | int getArgCount ( PyObject* args, PyObject* keywds, int* argc); |
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36 | |
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37 | typedef struct { |
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38 | PyObject_HEAD |
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39 | RpLibrary* lib; |
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40 | } RpLibraryObject; |
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41 | |
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42 | /* |
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43 | * Check to see if this object is a Rappture.library object. |
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44 | * This does not check to see if the object is correctly |
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45 | * initialized. To check for correct object type and |
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46 | * correct initialization, use RpLibraryObject_IsValid. |
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47 | */ |
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48 | |
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49 | int |
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50 | RpLibraryObject_Check(PyObject *o) |
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51 | { |
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52 | int retval = 0; |
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53 | |
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54 | if (o != NULL) { |
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55 | if ( (*(o->ob_type->tp_name) == 'R') |
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56 | && (strcmp(o->ob_type->tp_name,"Rappture.library") == 0) ) { |
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57 | retval = 1; |
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58 | } |
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59 | } |
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60 | |
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61 | return retval; |
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62 | } |
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63 | |
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64 | /* |
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65 | * Check to see if this object is a Rappture.library object |
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66 | * and is correctly initialized |
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67 | * |
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68 | * This function calls RpLibraryObject_Check internally, and is used |
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69 | * in most of the internal functions to check if an object being passed |
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70 | * in by the user is a valid Rappture.library object |
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71 | */ |
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72 | |
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73 | int |
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74 | RpLibraryObject_IsValid(PyObject *o) |
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75 | { |
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76 | int retval = 0; |
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77 | |
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78 | if (o != NULL) { |
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79 | if (RpLibraryObject_Check(o)) { |
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80 | if ( ((RpLibraryObject *)o)->lib != NULL ) { |
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81 | retval = 1; |
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82 | } |
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83 | } |
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84 | } |
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85 | |
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86 | return retval; |
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87 | } |
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88 | |
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89 | static PyObject* |
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90 | RpLibraryObject_new(PyTypeObject *type, PyObject *args, PyObject *kwds) |
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91 | { |
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92 | RpLibraryObject *self = NULL; |
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93 | |
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94 | self = (RpLibraryObject *)type->tp_alloc(type,0); |
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95 | if (self != NULL) { |
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96 | self->lib = NULL; |
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97 | } |
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98 | else { |
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99 | PyErr_SetString(PyExc_RuntimeError,"trouble creating new RpLibraryObject"); |
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100 | } |
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101 | |
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102 | return (PyObject *)self; |
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103 | } |
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104 | |
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105 | static int |
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106 | RpLibraryObject_init(RpLibraryObject *self, PyObject *args, PyObject *kwds) |
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107 | { |
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108 | PyObject *inObj = NULL; |
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109 | char *filename = NULL; |
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110 | int retVal = 1; |
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111 | |
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112 | if (!PyArg_ParseTuple(args, "|O", &inObj)) { |
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113 | PyErr_Format(PyExc_TypeError, |
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114 | "library() takes at most 1 argument, a file name or a Rappture Library Object"); |
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115 | return -1; |
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116 | } |
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117 | |
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118 | if (inObj != NULL) { |
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119 | if (PyString_Check(inObj)) { |
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120 | filename = PyString_AsString(inObj); |
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121 | if (filename == NULL) { |
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122 | PyErr_Format(PyExc_ValueError,"a file name is required"); |
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123 | } |
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124 | self->lib = new RpLibrary(std::string(filename)); |
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125 | } |
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126 | else if (RpLibraryObject_IsValid(inObj)) { |
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127 | self->lib = new RpLibrary( *(RpLibraryObject_AsLibrary(inObj)) ); |
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128 | } |
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129 | else if (RpLibraryObject_Check(inObj)) { |
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130 | self->lib = new RpLibrary(); |
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131 | } |
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132 | else { |
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133 | PyErr_Format(PyExc_TypeError,"unrecognized object type"); |
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134 | return -1; |
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135 | } |
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136 | } |
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137 | else { |
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138 | self->lib = new RpLibrary(); |
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139 | } |
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140 | |
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141 | return retVal; |
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142 | } |
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143 | |
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144 | static void |
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145 | RpLibraryObject_dealloc(RpLibraryObject *self) |
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146 | { |
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147 | if (self) { |
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148 | if (self->lib){ |
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149 | delete(self->lib); |
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150 | } |
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151 | self->ob_type->tp_free((PyObject*) self); |
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152 | } |
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153 | } |
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154 | |
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155 | PyDoc_STRVAR(RpLibraryObject_copy_doc, |
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156 | "copy (topath, frompath [, fromobj=$self]) -> None, copies data\n\ |
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157 | \n\ |
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158 | Copy an xml element to \'topath\' of the current this object\n\ |
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159 | from \'frompath\' of the Rappture Library Object \'fromobj\'.\n\ |
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160 | \n\ |
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161 | \'topath\' is the path (in this object) where the data should\n\ |
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162 | be copied to\n\ |
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163 | \'frompath\' is an path (in fromobj) where the data should be\n\ |
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164 | copied from\n\ |
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165 | \'fromobj\' is the Rappture Library Object to copy the data from\n\ |
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166 | if fromobj is not set, the data is copied from the same object\n\ |
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167 | the data will be copied to (this object).\n\ |
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168 | \n\ |
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169 | "); |
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170 | |
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171 | static PyObject* |
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172 | RpLibraryObject_copy(RpLibraryObject *self, PyObject *args, PyObject *keywds) |
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173 | { |
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174 | char *topath = (char *)""; |
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175 | char *frompath = (char *)""; |
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176 | int argc = 0; |
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177 | int status = 0; |
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178 | PyObject *fromobj = (PyObject *) self; |
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179 | |
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180 | static char *kwlist[] = { |
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181 | (char *)"topath", |
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182 | (char *)"frompath", |
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183 | (char *)"fromobj", |
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184 | NULL |
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185 | }; |
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186 | |
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187 | if (self->lib == NULL) { |
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188 | PyErr_SetString(PyExc_RuntimeError, |
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189 | "self is uninitialized Rappture Library Object"); |
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190 | return NULL; |
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191 | } |
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192 | |
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193 | status = getArgCount(args,keywds,&argc); |
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194 | if (status != 0) { |
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195 | // trouble ensues |
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196 | // error message was set in getArgCount() |
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197 | return NULL; |
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198 | } |
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199 | |
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200 | if (argc > 3) { |
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201 | // tested with CopyTests.testArguments_TooManyArgs() |
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202 | PyErr_Format(PyExc_TypeError, |
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203 | "copy() takes at most 3 arguments (%i given)",argc); |
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204 | return NULL; |
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205 | } |
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206 | |
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207 | if (argc < 2) { |
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208 | // tested with CopyTests.testArguments_NotEnoughArgs() |
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209 | PyErr_Format(PyExc_TypeError, |
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210 | "copy() takes at least 2 arguments (%i given)",argc); |
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211 | return NULL; |
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212 | } |
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213 | |
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214 | if (!PyArg_ParseTupleAndKeywords(args, keywds, "ss|O", |
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215 | kwlist, &topath, &frompath, &fromobj)) { |
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216 | // tested with CopyTests.testArguments_ArgsWrongType2() |
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217 | PyErr_Format(PyExc_TypeError, |
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218 | "copy() takes 2 sting and 1 Rappture Library Object as arguments"); |
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219 | return NULL; |
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220 | } |
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221 | |
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222 | if (!RpLibraryObject_IsValid(fromobj)) { |
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223 | // tested with CopyTests.testArguments_ArgsWrongType3() |
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224 | PyErr_SetString(PyExc_RuntimeError, |
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225 | "incorrectly initialized Rappture Library Object"); |
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226 | return NULL; |
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227 | } |
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228 | |
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229 | self->lib->copy(std::string(topath), |
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230 | RpLibraryObject_AsLibrary(fromobj), |
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231 | std::string(frompath)); |
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232 | |
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233 | Py_RETURN_NONE; |
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234 | } |
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235 | |
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236 | PyDoc_STRVAR(RpLibraryObject_element_doc, |
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237 | "element ([path=\'\'][, as=\'object\']) -> returns string or Rappture Library Object\n\ |
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238 | \n\ |
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239 | Clients use this to query a particular element within the \n\ |
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240 | entire data structure. The path is a string of the form \n\ |
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241 | \"structure.box(source).corner\". This example represents \n\ |
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242 | the tag <corner> within a tag <box id=\"source\"> within a \n\ |
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243 | a tag <structure>, which must be found at the top level \n\ |
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244 | within this document. \n\ |
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245 | \n\ |
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246 | By default, this method returns an object representing the \n\ |
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247 | DOM node referenced by the path. This is changed by setting \n\ |
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248 | the \"as\" argument to \"id\" (for name of the tail element), \n\ |
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249 | to \"type\" (for the type of the tail element), to \"component\" \n\ |
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250 | (for the component name \"type(id)\"), or to \"object\" \n\ |
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251 | for the default (an object representing the tail element).\n\ |
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252 | "); |
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253 | |
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254 | static PyObject* |
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255 | RpLibraryObject_element(RpLibraryObject *self, PyObject *args, PyObject *keywds) |
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256 | { |
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257 | char* path = (char *)""; |
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258 | char* as = (char *)"object"; |
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259 | RpLibrary* retlib = NULL; |
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260 | PyObject* retVal = NULL; |
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261 | int argc = 0; |
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262 | int status = 0; |
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263 | |
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264 | static char *kwlist[] = { |
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265 | (char *)"path", |
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266 | (char *)"as", |
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267 | NULL |
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268 | }; |
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269 | |
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270 | if (self->lib == NULL) { |
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271 | PyErr_Format(PyExc_RuntimeError, |
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272 | "self is uninitialized Rappture Library Object"); |
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273 | return retVal; |
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274 | } |
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275 | |
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276 | status = getArgCount(args,keywds,&argc); |
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277 | if (status != 0) { |
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278 | // trouble ensues |
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279 | // error message was set in getArgCount() |
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280 | return NULL; |
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281 | } |
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282 | |
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283 | if (argc > 2) { |
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284 | // tested with ElementTests.testArguments_TooManyArgs() |
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285 | PyErr_Format(PyExc_TypeError, |
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286 | "element() takes at most 2 arguments (%i given)", argc); |
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287 | return retVal; |
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288 | } |
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289 | |
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290 | if (!PyArg_ParseTupleAndKeywords(args, keywds, "|ss", |
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291 | kwlist, &path, &as)) { |
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292 | /* incorrect input values */ |
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293 | // tested with ElementTests.testArguments_ArgsWrongType2() |
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294 | PyErr_Format(PyExc_TypeError,"element ([path=\'\'][, as=\'object\'])"); |
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295 | return retVal; |
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296 | } |
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297 | |
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298 | retlib = self->lib->element(std::string(path)); |
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299 | |
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300 | if (retlib != NULL) { |
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301 | if ( (as == NULL) |
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302 | || ((*as == 'o') && (strcmp("object",as) == 0)) ) { |
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303 | // tested with ElementTests.testArguments_PathArg() |
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304 | retVal = RpLibraryObject_FromLibrary(retlib); |
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305 | } |
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306 | else if ((*as == 'c') && (strcmp("component",as) == 0)) { |
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307 | // tested with ElementTests.testArguments_TwoArgs() |
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308 | retVal = PyString_FromString(retlib->nodeComp().c_str()); |
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309 | } |
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310 | else if ((*as == 'i') && (strcmp("id",as) == 0)) { |
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311 | // tested with ElementTests.testArguments_AsId() |
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312 | retVal = PyString_FromString(retlib->nodeId().c_str()); |
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313 | } |
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314 | else if ((*as == 't') && (strcmp("type",as) == 0)) { |
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315 | // tested with ElementTests.testArguments_AsKeywordArgs() |
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316 | retVal = PyString_FromString(retlib->nodeType().c_str()); |
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317 | } |
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318 | else if ((*as == 'p') && (strcmp("path",as) == 0)) { |
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319 | // tested with ElementTests.testArguments_TwoKeywordArgs() |
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320 | retVal = PyString_FromString(retlib->nodePath().c_str()); |
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321 | } |
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322 | else { |
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323 | // tested with ElementTests.testArguments_UnrecognizedAs() |
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324 | PyErr_Format(PyExc_ValueError, |
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325 | "element() \'as\' arg must be \'object\' or \'component\' or \'id\' or \'type\' or \'path\'"); |
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326 | } |
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327 | } |
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328 | |
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329 | return (PyObject *)retVal; |
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330 | } |
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331 | |
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332 | |
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333 | PyDoc_STRVAR(RpLibraryObject_get_doc, |
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334 | "get ([path=\'\'][, decode=\'True\']) -> returns data at \'path\' as string\n\ |
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335 | \n\ |
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336 | Clients use this to query the value of a node. If the path\n\ |
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337 | is not specified, it returns the value associated with the\n\ |
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338 | root node. Otherwise, it returns the value for the element\n\ |
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339 | specified by the path.\n\ |
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340 | "); |
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341 | |
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342 | static PyObject* |
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343 | RpLibraryObject_get(RpLibraryObject *self, PyObject *args, PyObject *keywds) |
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344 | { |
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345 | char* path = (char *)""; |
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346 | |
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347 | PyObject* decode = NULL; |
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348 | int decodeVal = 0; |
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349 | |
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350 | PyObject* retVal = NULL; |
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351 | std::string retValStr = ""; |
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352 | Rappture::Buffer retValBuf; |
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353 | |
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354 | int argc = 0; |
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355 | int status = 0; |
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356 | |
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357 | static char *kwlist[] = { |
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358 | (char *)"path", |
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359 | (char *)"decode", |
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360 | NULL |
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361 | }; |
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362 | |
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363 | if (self->lib == NULL) { |
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364 | PyErr_SetString(PyExc_RuntimeError, |
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365 | "self uninitialized Rappture Library Object"); |
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366 | return NULL; |
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367 | } |
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368 | |
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369 | status = getArgCount(args,keywds,&argc); |
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370 | if (status != 0) { |
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371 | // trouble ensues |
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372 | // error message was set in getArgCount() |
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373 | return NULL; |
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374 | } |
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375 | |
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376 | if (argc > 2) { |
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377 | // tested with GetTests.testArguments_TooManyArgs() |
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378 | PyErr_Format(PyExc_TypeError, |
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379 | "get() takes at most 2 arguments (%i given)",argc); |
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380 | return NULL; |
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381 | } |
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382 | |
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383 | if (!PyArg_ParseTupleAndKeywords(args, keywds, "|sO", |
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384 | kwlist, &path, &decode)) { |
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385 | // tested with GetTests.testArguments_ArgsWrongType2() |
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386 | PyErr_Format(PyExc_TypeError,"get ([path=\'\'][, decode=\'True\'])"); |
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387 | return NULL; |
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388 | } |
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389 | |
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390 | status = boolIntFromPyObject(decode,"yes","decode",&decodeVal); |
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391 | if (status != 0) { |
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392 | // tested with GetTests.testArgumentsDecodeError() |
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393 | return NULL; |
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394 | } |
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395 | |
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396 | if (decodeVal == 1) { |
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397 | // tested with GetTests.testArgumentsDecode() |
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398 | // tested with GetTests.testArgumentsDecodeYes() |
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399 | // tested with GetTests.testArgumentsDecodeTrue) |
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400 | // tested with GetTests.testArgumentsDecodeOn() |
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401 | // tested with GetTests.testArgumentsDecode1Str() |
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402 | // tested with GetTests.testArgumentsDecode1Int() |
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403 | retValStr = self->lib->get(std::string(path)); |
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404 | retVal = PyString_FromStringAndSize(retValStr.c_str(),retValStr.size()); |
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405 | } |
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406 | else { |
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407 | // tested with GetTests.testArgumentsNoDecodeNo() |
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408 | // tested with GetTests.testArgumentsNoDecodeFalse() |
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409 | // tested with GetTests.testArgumentsNoDecodeOff() |
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410 | // tested with GetTests.testArgumentsNoDecode0Str() |
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411 | // tested with GetTests.testArgumentsNoDecode0Int() |
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412 | retValBuf = self->lib->getData(std::string(path)); |
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413 | retVal = PyString_FromStringAndSize(retValBuf.bytes(),retValBuf.size()); |
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414 | } |
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415 | |
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416 | return (PyObject *)retVal; |
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417 | } |
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418 | |
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419 | PyDoc_STRVAR(RpLibraryObject_parent_doc, |
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420 | "parent ([path=\'\'][, as=\'object\']) -> returns string or Rappture Library Object\n\ |
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421 | \n\ |
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422 | Clients use this to query the parent of a particular element \n\ |
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423 | This is just like the \'element()\' method, but it returns the parent \n\ |
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424 | of the element instead of the element itself. \n\ |
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425 | \n\ |
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426 | By default, this method returns an object representing the \n\ |
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427 | DOM node referenced by the path. This is changed by setting \n\ |
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428 | the \"as\" argument to \"id\" (for name of the tail element), \n\ |
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429 | to \"type\" (for the type of the tail element), to \"component\" \n\ |
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430 | (for the component name \"type(id)\"), or to \"object\" \n\ |
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431 | for the default (an object representing the tail element).\n\ |
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432 | "); |
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433 | |
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434 | static PyObject* |
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435 | RpLibraryObject_parent(RpLibraryObject *self, PyObject *args, PyObject *keywds) |
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436 | { |
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437 | char* path = (char *)""; |
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438 | char* as = (char *)"object"; |
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439 | RpLibrary* retlib = NULL; |
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440 | PyObject* retVal = NULL; |
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441 | int argc = 0; |
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442 | int status = 0; |
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443 | |
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444 | static char *kwlist[] = { |
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445 | (char *)"path", |
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446 | (char *)"as", |
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447 | NULL |
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448 | }; |
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449 | |
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450 | status = getArgCount(args,keywds,&argc); |
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451 | if (status != 0) { |
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452 | // trouble ensues |
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453 | // error message was set in getArgCount() |
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454 | return NULL; |
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455 | } |
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456 | |
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457 | if (argc > 3) { |
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458 | PyErr_SetString(PyExc_TypeError,"parent() takes at most 2 arguments"); |
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459 | return NULL; |
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460 | } |
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461 | |
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462 | if (!PyArg_ParseTupleAndKeywords(args, keywds, "|ss", |
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463 | kwlist, &path, &as)) { |
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464 | /* incorrect input values */ |
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465 | PyErr_SetString(PyExc_TypeError,"parent ([path=\'\'][, as=\'object\'])"); |
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466 | return NULL; |
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467 | } |
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468 | |
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469 | if (self->lib) { |
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470 | retlib = self->lib->parent(std::string(path)); |
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471 | } |
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472 | else { |
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473 | PyErr_SetString(PyExc_RuntimeError, |
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474 | "incorrectly initialized Rappture Library Object"); |
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475 | return NULL; |
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476 | } |
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477 | |
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478 | if (retlib != NULL) { |
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479 | if ( (as == NULL) |
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480 | || ((*as == 'o') && (strcmp("object",as) == 0)) |
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481 | ) { |
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482 | retVal = RpLibraryObject_FromLibrary(retlib); |
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483 | } |
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484 | else if ((*as == 'c') && (strcmp("component",as) == 0)) { |
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485 | retVal = PyString_FromString(retlib->nodeComp().c_str()); |
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486 | } |
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487 | else if ((*as == 'i') && (strcmp("id",as) == 0)) { |
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488 | retVal = PyString_FromString(retlib->nodeId().c_str()); |
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489 | } |
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490 | else if ((*as == 't') && (strcmp("type",as) == 0)) { |
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491 | retVal = PyString_FromString(retlib->nodeType().c_str()); |
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492 | } |
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493 | else if ((*as == 'p') && (strcmp("path",as) == 0)) { |
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494 | retVal = PyString_FromString(retlib->nodePath().c_str()); |
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495 | } |
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496 | else { |
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497 | PyErr_Format(PyExc_ValueError, |
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498 | "parent() \'as\' arg must be \'object\' or \'component\' or \'id\' or \'type\' or \'path\'"); |
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499 | } |
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500 | } |
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501 | |
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502 | return (PyObject *)retVal; |
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503 | } |
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504 | |
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505 | PyDoc_STRVAR(RpLibraryObject_put_doc, |
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506 | "put (path=\'\', value=\'\'[,id=None][,append=False][,type=\'string\'][,compress=False]) -> None\n\ |
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507 | \n\ |
---|
508 | Clients use this to set the value of a node. If the path\n\ |
---|
509 | is not specified, it sets the value for the root node.\n\ |
---|
510 | Otherwise, it sets the value for the element specified\n\ |
---|
511 | by the path. If the value is a string, then it is treated\n\ |
---|
512 | as the text within the tag at the tail of the path. If it\n\ |
---|
513 | is a DOM node or a library, then it is inserted into the\n\ |
---|
514 | tree at the specified path.\n\ |
---|
515 | \n\ |
---|
516 | The optional id input has no effect and is available for\n\ |
---|
517 | backwards compatibility.\n\ |
---|
518 | \n\ |
---|
519 | If the optional append flag is specified, then the value\n\ |
---|
520 | is appended to the current value. Otherwise, the value\n\ |
---|
521 | replaces the current value.\n\ |
---|
522 | \n\ |
---|
523 | The optional type flag specifies whether the value should be\n\ |
---|
524 | treated as string data (type=\"string\"), or the name of a\n\ |
---|
525 | file (type=\"file\"). The default behavior is to treat the\n\ |
---|
526 | value as string data.\n\ |
---|
527 | \n\ |
---|
528 | If the optional compress flag is specified, then the append\n\ |
---|
529 | flag will be evaluated upon the data at path and the result\n\ |
---|
530 | will be compressed.\n\ |
---|
531 | "); |
---|
532 | |
---|
533 | static PyObject* |
---|
534 | RpLibraryObject_put(RpLibraryObject *self, PyObject *args, PyObject *keywds) |
---|
535 | { |
---|
536 | char *path = (char *)""; |
---|
537 | |
---|
538 | PyObject *value = NULL; |
---|
539 | PyObject *valueStrObj = NULL; |
---|
540 | char *value_char = NULL; |
---|
541 | Py_ssize_t value_len = 0; |
---|
542 | |
---|
543 | char *id = NULL; |
---|
544 | |
---|
545 | PyObject* append = NULL; |
---|
546 | int appendInt = 0; |
---|
547 | |
---|
548 | char *type = (char *)"string"; |
---|
549 | |
---|
550 | PyObject* compress = NULL; |
---|
551 | int compressInt = 0; |
---|
552 | |
---|
553 | int argc = 0; |
---|
554 | int status = 0; |
---|
555 | |
---|
556 | static char *kwlist[] = { |
---|
557 | (char *)"path", |
---|
558 | (char *)"value", |
---|
559 | (char *)"id", |
---|
560 | (char *)"append", |
---|
561 | (char *)"type", |
---|
562 | (char *)"compress", |
---|
563 | NULL |
---|
564 | }; |
---|
565 | |
---|
566 | if (self->lib == NULL) { |
---|
567 | PyErr_Format(PyExc_RuntimeError, |
---|
568 | "self uninitialized Rappture Library Object"); |
---|
569 | return NULL; |
---|
570 | } |
---|
571 | |
---|
572 | status = getArgCount(args,keywds,&argc); |
---|
573 | if (status != 0) { |
---|
574 | // trouble ensues |
---|
575 | // error message was set in getArgCount() |
---|
576 | return NULL; |
---|
577 | } |
---|
578 | |
---|
579 | if (argc > 6) { |
---|
580 | // tested with PutTests.testArguments_TooManyArgs() |
---|
581 | PyErr_Format(PyExc_TypeError, |
---|
582 | "put() takes at most 6 arguments (%i given)",argc); |
---|
583 | return NULL; |
---|
584 | } |
---|
585 | |
---|
586 | if (argc < 2) { |
---|
587 | // tested with PutTests.testArguments_NotEnoughArgs() |
---|
588 | PyErr_Format(PyExc_TypeError, |
---|
589 | "put() takes at least 2 arguments (%i given)",argc); |
---|
590 | return NULL; |
---|
591 | } |
---|
592 | |
---|
593 | if (!PyArg_ParseTupleAndKeywords(args, keywds, "sO|sOsO", |
---|
594 | kwlist, &path, &value, &id, &append, &type, &compress)) { |
---|
595 | // tested with PutTests.testArguments_ArgsWrongType2() |
---|
596 | PyErr_Format(PyExc_TypeError, "incorrect arguments: put(path=\'\',value=\'\'[,id=None][,append=False][,type=\'string\'][,compress=False])"); |
---|
597 | return NULL; |
---|
598 | } |
---|
599 | |
---|
600 | if (value == NULL) { |
---|
601 | PyErr_Format(PyExc_ValueError, "put()'s \'value\' arg is required"); |
---|
602 | return NULL; |
---|
603 | } |
---|
604 | |
---|
605 | valueStrObj = PyObject_Str(value); |
---|
606 | |
---|
607 | status = boolIntFromPyObject(append,"no","append",&appendInt); |
---|
608 | if (status != 0) { |
---|
609 | // error message set inside of boolIntFromPyObject |
---|
610 | // tested with PutTests.testArguments_AppendValError() |
---|
611 | return NULL; |
---|
612 | } |
---|
613 | status = boolIntFromPyObject(compress,"no","compress",&compressInt); |
---|
614 | if (status != 0) { |
---|
615 | // error message set inside of boolIntFromPyObject |
---|
616 | // tested with PutTests.testArguments_CompressValError() |
---|
617 | return NULL; |
---|
618 | } |
---|
619 | |
---|
620 | if (RpLibraryObject_IsValid(value)) { |
---|
621 | // tested with PutTests.testPutObject() |
---|
622 | self->lib->put( std::string(path), |
---|
623 | RpLibraryObject_AsLibrary(value), "", appendInt); |
---|
624 | } |
---|
625 | else if (valueStrObj != NULL) { |
---|
626 | |
---|
627 | if (PyString_AsStringAndSize(valueStrObj, &value_char, &value_len) == -1) { |
---|
628 | // user passed in an improper string |
---|
629 | // exception raised within fxn |
---|
630 | return NULL; |
---|
631 | } |
---|
632 | |
---|
633 | if ( ( type == NULL ) |
---|
634 | || ( (*type == 's') && (strcmp("string", type) == 0) ) ) { |
---|
635 | if (compress == 0) { |
---|
636 | // tested with PutTests.testArgumentsCheckAppend() |
---|
637 | // tested with PutTests.testArgumentsCheckAppendYes() |
---|
638 | self->lib->put( std::string(path), |
---|
639 | std::string(value_char), "", appendInt); |
---|
640 | } |
---|
641 | else { |
---|
642 | // tested with PutTests.testArgumentsCheckTypeStringCompressYes() |
---|
643 | self->lib->putData( std::string(path), |
---|
644 | value_char, value_len, appendInt); |
---|
645 | } |
---|
646 | } |
---|
647 | else if ( (*type == 'f') && (strcmp("file",type) == 0) ) { |
---|
648 | // tested with PutTests.testArgumentsCheckTypeFile() |
---|
649 | // tested with PutTests.testArgumentsCheckTypeFileCompressTrue() |
---|
650 | // tested with PutTests.testArgumentsCheckTypeFileCompressTrueNoDecode() |
---|
651 | self->lib->putFile( std::string(path), |
---|
652 | std::string(PyString_AsString(valueStrObj)), |
---|
653 | compressInt,appendInt); |
---|
654 | } |
---|
655 | else { |
---|
656 | // tested with PutTests.testArgumentsCheckTypeError() |
---|
657 | PyErr_Format(PyExc_ValueError, |
---|
658 | "\'type\' arg must be \'string\' or \'file\'"); |
---|
659 | return NULL; |
---|
660 | } |
---|
661 | } |
---|
662 | else { |
---|
663 | PyErr_Format(PyExc_TypeError, |
---|
664 | "put()'s \'value\' arg must be a string or Rappture Library Object"); |
---|
665 | return NULL; |
---|
666 | } |
---|
667 | |
---|
668 | Py_RETURN_NONE; |
---|
669 | } |
---|
670 | |
---|
671 | PyDoc_STRVAR(RpLibraryObject_xml_doc, |
---|
672 | "xml () -> returns xml string\n\ |
---|
673 | \n\ |
---|
674 | Clients use this to query the XML representation for this\n\ |
---|
675 | object.\n\ |
---|
676 | "); |
---|
677 | |
---|
678 | static PyObject* |
---|
679 | RpLibraryObject_xml(RpLibraryObject *self) |
---|
680 | { |
---|
681 | PyObject *retStr = NULL; |
---|
682 | |
---|
683 | if (self->lib == NULL) { |
---|
684 | PyErr_Format(PyExc_RuntimeError, |
---|
685 | "self uninitialized Rappture Library Object"); |
---|
686 | } |
---|
687 | |
---|
688 | retStr = PyString_FromString(self->lib->xml().c_str()); |
---|
689 | |
---|
690 | return (PyObject *)retStr; |
---|
691 | } |
---|
692 | |
---|
693 | PyDoc_STRVAR(RpLibraryObject_result_doc, |
---|
694 | "result ([status=0]) -> None, send results back to graphical user interface\n\ |
---|
695 | \n\ |
---|
696 | Use this function to report the result of a Rappture simulation.\n\ |
---|
697 | Pass in the optional exit status. Default is 0\n\ |
---|
698 | "); |
---|
699 | |
---|
700 | static PyObject* |
---|
701 | RpLibraryObject_result(RpLibraryObject *self, PyObject *args, PyObject *keywds) |
---|
702 | { |
---|
703 | int argc = 0; |
---|
704 | int status = 0; |
---|
705 | |
---|
706 | static char *kwlist[] = { |
---|
707 | (char *)"status", |
---|
708 | NULL |
---|
709 | }; |
---|
710 | |
---|
711 | if (self->lib == NULL) { |
---|
712 | PyErr_Format(PyExc_RuntimeError, |
---|
713 | "self uninitialized Rappture Library Object"); |
---|
714 | return NULL; |
---|
715 | } |
---|
716 | |
---|
717 | status = getArgCount(args,keywds,&argc); |
---|
718 | if (status != 0) { |
---|
719 | // trouble ensues |
---|
720 | // error message was set in getArgCount() |
---|
721 | return NULL; |
---|
722 | } |
---|
723 | |
---|
724 | if (argc > 2) { |
---|
725 | PyErr_Format(PyExc_TypeError, |
---|
726 | "result() takes at most 1 argument (%i given)",argc); |
---|
727 | return NULL; |
---|
728 | } |
---|
729 | |
---|
730 | if (!PyArg_ParseTupleAndKeywords(args, keywds, "|i", kwlist, &status)) { |
---|
731 | // tested with ResultTests.testArguments_InvalidStatusArg() |
---|
732 | PyErr_Format(PyExc_TypeError, "an integer is required"); |
---|
733 | return NULL; |
---|
734 | } |
---|
735 | |
---|
736 | self->lib->put("tool.version.rappture.language","python"); |
---|
737 | self->lib->result(status); |
---|
738 | |
---|
739 | Py_RETURN_NONE; |
---|
740 | } |
---|
741 | |
---|
742 | static PyMethodDef RpLibraryObject_methods[] = { |
---|
743 | |
---|
744 | {"copy", (PyCFunction)RpLibraryObject_copy, METH_VARARGS|METH_KEYWORDS, |
---|
745 | RpLibraryObject_copy_doc}, |
---|
746 | |
---|
747 | /* |
---|
748 | {"children", (PyCFunction)RpLibraryObject_children, METH_VARARGS|METH_KEYWORDS, |
---|
749 | RpLibraryObject_children_doc}, |
---|
750 | */ |
---|
751 | |
---|
752 | {"element", (PyCFunction)RpLibraryObject_element, METH_VARARGS|METH_KEYWORDS, |
---|
753 | RpLibraryObject_element_doc}, |
---|
754 | |
---|
755 | {"get", (PyCFunction)RpLibraryObject_get, METH_VARARGS|METH_KEYWORDS, |
---|
756 | RpLibraryObject_get_doc}, |
---|
757 | |
---|
758 | /* |
---|
759 | {"parent", (PyCFunction)RpLibraryObject_parent, METH_VARARGS|METH_KEYWORDS, |
---|
760 | RpLibraryObject_put_doc}, |
---|
761 | */ |
---|
762 | |
---|
763 | {"put", (PyCFunction)RpLibraryObject_put, METH_VARARGS|METH_KEYWORDS, |
---|
764 | RpLibraryObject_put_doc}, |
---|
765 | |
---|
766 | /* |
---|
767 | {"remove", (PyCFunction)RpLibraryObject_remove, METH_VARARGS|METH_KEYWORDS, |
---|
768 | RpLibraryObject_remove_doc}, |
---|
769 | */ |
---|
770 | |
---|
771 | {"xml", (PyCFunction)RpLibraryObject_xml, METH_NOARGS, |
---|
772 | RpLibraryObject_xml_doc}, |
---|
773 | |
---|
774 | {"result", (PyCFunction)RpLibraryObject_result, METH_VARARGS|METH_KEYWORDS, |
---|
775 | RpLibraryObject_result_doc}, |
---|
776 | |
---|
777 | {NULL, NULL} /* sentinel */ |
---|
778 | }; |
---|
779 | |
---|
780 | static PyTypeObject RpLibraryObjectType = { |
---|
781 | /* The ob_type field must be initialized in the module init function |
---|
782 | * to be portable to Windows without using C++. */ |
---|
783 | PyObject_HEAD_INIT(NULL) |
---|
784 | 0, /*ob_size*/ |
---|
785 | "Rappture.library", /*tp_name*/ |
---|
786 | sizeof(RpLibraryObject), /*tp_basicsize*/ |
---|
787 | 0, /*tp_itemsize*/ |
---|
788 | /* methods */ |
---|
789 | (destructor)RpLibraryObject_dealloc, /*tp_dealloc*/ |
---|
790 | 0, /*tp_print*/ |
---|
791 | 0, /*tp_getattr*/ |
---|
792 | 0, /*tp_setattr*/ |
---|
793 | 0, /*tp_compare*/ |
---|
794 | 0, /*tp_repr*/ |
---|
795 | 0, /*tp_as_number*/ |
---|
796 | 0, /*tp_as_sequence*/ |
---|
797 | 0, /*tp_as_mapping*/ |
---|
798 | 0, /*tp_hash*/ |
---|
799 | 0, /*tp_call*/ |
---|
800 | 0, /*tp_str*/ |
---|
801 | 0, /*tp_getattro*/ |
---|
802 | 0, /*tp_setattro*/ |
---|
803 | 0, /*tp_as_buffer*/ |
---|
804 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ |
---|
805 | "Rappture.library Object", /*tp_doc*/ |
---|
806 | 0, /*tp_traverse*/ |
---|
807 | 0, /*tp_clear*/ |
---|
808 | 0, /*tp_richcompare*/ |
---|
809 | 0, /*tp_weaklistoffset*/ |
---|
810 | 0, /*tp_iter*/ |
---|
811 | 0, /*tp_iternext*/ |
---|
812 | RpLibraryObject_methods, /* tp_methods */ |
---|
813 | 0, /*tp_members*/ |
---|
814 | 0, /*tp_getset*/ |
---|
815 | 0, /*tp_base*/ |
---|
816 | 0, /*tp_dict*/ |
---|
817 | 0, /*tp_descr_get*/ |
---|
818 | 0, /*tp_descr_set*/ |
---|
819 | 0, /*tp_dictoffset*/ |
---|
820 | (initproc)RpLibraryObject_init, /*tp_init*/ |
---|
821 | 0, /*tp_alloc*/ |
---|
822 | RpLibraryObject_new, /*tp_new*/ |
---|
823 | 0, /*tp_new*/ |
---|
824 | }; |
---|
825 | |
---|
826 | /* |
---|
827 | * used to create a RpLibrary object from a PyObject |
---|
828 | */ |
---|
829 | RpLibrary* |
---|
830 | RpLibraryObject_AsLibrary(PyObject *lib) |
---|
831 | { |
---|
832 | RpLibrary* retval = NULL; |
---|
833 | |
---|
834 | if (lib != NULL) { |
---|
835 | if (RpLibraryObject_IsValid(lib)) { |
---|
836 | retval = ((RpLibraryObject *)lib)->lib; |
---|
837 | } |
---|
838 | } |
---|
839 | return retval; |
---|
840 | } |
---|
841 | |
---|
842 | /* |
---|
843 | * used to create a PyObject from a RpLibrary object |
---|
844 | */ |
---|
845 | PyObject* |
---|
846 | RpLibraryObject_FromLibrary(RpLibrary *lib) |
---|
847 | { |
---|
848 | RpLibraryObject *self = NULL; |
---|
849 | |
---|
850 | if (lib != NULL) { |
---|
851 | self = PyObject_New(RpLibraryObject, &RpLibraryObjectType); |
---|
852 | if (self != NULL) { |
---|
853 | self->lib = lib; |
---|
854 | } |
---|
855 | else { |
---|
856 | // raise error |
---|
857 | PyErr_SetString(PyExc_RuntimeError, |
---|
858 | "trouble creating new RpLibraryObject"); |
---|
859 | } |
---|
860 | } |
---|
861 | |
---|
862 | return (PyObject *)self; |
---|
863 | } |
---|
864 | |
---|
865 | /* |
---|
866 | * int boolAsInt (inVal, outVal) |
---|
867 | * |
---|
868 | * represent a boolean string as an integer. |
---|
869 | * |
---|
870 | * outVal set to 1 if the boolean value inVal could |
---|
871 | * be associated with any of the following strings: |
---|
872 | * "yes", "on", "true", "1". |
---|
873 | * |
---|
874 | * outVal set to 0 if the boolean value inVal could |
---|
875 | * be associated with any of the following strings: |
---|
876 | * "no", "off", "false", "0". |
---|
877 | * |
---|
878 | * returns a status integer to tell if the operation |
---|
879 | * was successful (0) of if there was an error (!0) |
---|
880 | * |
---|
881 | * note: string comparisons are case insensitive. |
---|
882 | */ |
---|
883 | |
---|
884 | int |
---|
885 | boolAsInt(const char* inVal, int* outVal) |
---|
886 | { |
---|
887 | int len = 0; |
---|
888 | int lcv = 0; |
---|
889 | int status = 1; |
---|
890 | char boolVal[7] = "\0\0\0\0\0\0"; |
---|
891 | |
---|
892 | if ( (inVal == NULL) || (outVal == NULL) ) { |
---|
893 | PyErr_Format(PyExc_TypeError,"incorrect use of boolAsInt(inVal,outVal)"); |
---|
894 | return status; |
---|
895 | } |
---|
896 | |
---|
897 | len = strlen(inVal); |
---|
898 | |
---|
899 | if (len > 5) { |
---|
900 | PyErr_Format(PyExc_ValueError, |
---|
901 | "unrecognized input: %s: should be one of: \'yes\',\'true\',\'on\',\'1\',1,True,\'no\',\'false\',\'off\',\'0\',0,False",boolVal); |
---|
902 | return status; |
---|
903 | } |
---|
904 | |
---|
905 | for (lcv = 0; lcv < len; lcv++) { |
---|
906 | boolVal[lcv] = tolower(inVal[lcv]); |
---|
907 | } |
---|
908 | |
---|
909 | if ( |
---|
910 | ((*boolVal == 'y') && (strcmp("yes",boolVal) == 0)) || |
---|
911 | ((*boolVal == 't') && (strcmp("true",boolVal) == 0)) || |
---|
912 | ((*boolVal == 'o') && (strcmp("on",boolVal) == 0)) || |
---|
913 | ((*boolVal == '1') && (strcmp("1",boolVal) == 0)) ) { |
---|
914 | |
---|
915 | status = 0; |
---|
916 | *outVal = 1; |
---|
917 | } |
---|
918 | else if ( |
---|
919 | ((*boolVal == 'n') && (strcmp("no",boolVal) == 0)) || |
---|
920 | ((*boolVal == 'f') && (strcmp("false",boolVal) == 0)) || |
---|
921 | ((*boolVal == 'o') && (strcmp("off",boolVal) == 0)) || |
---|
922 | ((*boolVal == '0') && (strcmp("0",boolVal) == 0)) ) { |
---|
923 | |
---|
924 | status = 0; |
---|
925 | *outVal = 0; |
---|
926 | } |
---|
927 | else { |
---|
928 | PyErr_Format(PyExc_ValueError, |
---|
929 | "unrecognized input: %s: should be one of: \'yes\',\'true\',\'on\',\'1\',1,True,\'no\',\'false\',\'off\',\'0\',0,False",boolVal); |
---|
930 | status = 1; |
---|
931 | } |
---|
932 | |
---|
933 | return status; |
---|
934 | } |
---|
935 | |
---|
936 | int |
---|
937 | boolIntFromPyObject ( |
---|
938 | PyObject* inPyObj, |
---|
939 | const char* defaultVal, |
---|
940 | const char* argName, |
---|
941 | int* boolVal |
---|
942 | ) |
---|
943 | { |
---|
944 | int status = -1; |
---|
945 | PyObject* inStrObj = NULL; |
---|
946 | char* inStr = NULL; |
---|
947 | |
---|
948 | if ( (defaultVal == NULL) || |
---|
949 | (argName == NULL) || |
---|
950 | (boolVal == NULL) |
---|
951 | ) { |
---|
952 | // incorrect use of function |
---|
953 | PyErr_Format(PyExc_ValueError, |
---|
954 | "boolIntFromPyObject(): defaultVal or argName or boolVal is NULL"); |
---|
955 | return status; |
---|
956 | } |
---|
957 | |
---|
958 | if (inPyObj != NULL) { |
---|
959 | inStrObj = PyObject_Str(inPyObj); |
---|
960 | if (inStrObj == NULL) { |
---|
961 | PyErr_Format(PyExc_TypeError, |
---|
962 | "bad value: %s: no string representation",argName); |
---|
963 | return status; |
---|
964 | } |
---|
965 | |
---|
966 | inStr = PyString_AsString(inStrObj); |
---|
967 | if (inStr == NULL) { |
---|
968 | PyErr_Format(PyExc_TypeError, |
---|
969 | "bad value: %s: cannot convert to string",argName); |
---|
970 | return status; |
---|
971 | } |
---|
972 | } |
---|
973 | |
---|
974 | if (inStr != NULL) { |
---|
975 | status = boolAsInt(inStr,boolVal); |
---|
976 | } |
---|
977 | else { |
---|
978 | status = boolAsInt(defaultVal,boolVal); |
---|
979 | } |
---|
980 | |
---|
981 | return status; |
---|
982 | } |
---|
983 | |
---|
984 | int getArgCount ( |
---|
985 | PyObject* args, |
---|
986 | PyObject* keywds, |
---|
987 | int* argc |
---|
988 | ) |
---|
989 | { |
---|
990 | int status = 1; |
---|
991 | int args_cnt = 0; |
---|
992 | int keywds_cnt = 0; |
---|
993 | |
---|
994 | if (argc == NULL) { |
---|
995 | // incorrect use of function |
---|
996 | // argc cannot be null |
---|
997 | PyErr_Format(PyExc_ValueError,"getArgCount(): argc is NULL"); |
---|
998 | return status; |
---|
999 | } |
---|
1000 | |
---|
1001 | if (args != NULL) { |
---|
1002 | if (!PyTuple_Check(args)) { |
---|
1003 | PyErr_Format(PyExc_TypeError, |
---|
1004 | "getArgCount(): \'args\' should be a PyTuple"); |
---|
1005 | return status; |
---|
1006 | } |
---|
1007 | args_cnt = PyTuple_Size(args); |
---|
1008 | } |
---|
1009 | |
---|
1010 | if (keywds != NULL) { |
---|
1011 | if (!PyDict_Check(keywds)) { |
---|
1012 | PyErr_Format(PyExc_TypeError, |
---|
1013 | "getArgCount(): \'keywds\' should be a PyDict"); |
---|
1014 | return status; |
---|
1015 | } |
---|
1016 | keywds_cnt = PyDict_Size(keywds); |
---|
1017 | } |
---|
1018 | |
---|
1019 | *argc = args_cnt + keywds_cnt; |
---|
1020 | status = 0; |
---|
1021 | |
---|
1022 | return status; |
---|
1023 | } |
---|
1024 | |
---|
1025 | /* ---------- */ |
---|
1026 | |
---|
1027 | /* List of functions defined in the module */ |
---|
1028 | |
---|
1029 | static PyMethodDef Library_Methods[] = { |
---|
1030 | {NULL, NULL} /* sentinel */ |
---|
1031 | }; |
---|
1032 | |
---|
1033 | PyDoc_STRVAR(module_doc, "Rappture Library Module for Python."); |
---|
1034 | |
---|
1035 | /* Initialization function for the module */ |
---|
1036 | |
---|
1037 | PyMODINIT_FUNC |
---|
1038 | initlibrary(void) |
---|
1039 | { |
---|
1040 | PyObject *m; |
---|
1041 | |
---|
1042 | /* Finalize the type object including setting type of the new type |
---|
1043 | * object; doing it here is required for portability to Windows |
---|
1044 | * without requiring C++. */ |
---|
1045 | if (PyType_Ready(&RpLibraryObjectType) < 0) |
---|
1046 | return; |
---|
1047 | |
---|
1048 | /* Create the module and add the functions */ |
---|
1049 | m = Py_InitModule3("library", Library_Methods, module_doc); |
---|
1050 | |
---|
1051 | /* Add some symbolic constants to the module */ |
---|
1052 | if (ErrorObject == NULL) { |
---|
1053 | ErrorObject = PyErr_NewException((char *)"RpLibrary.error", NULL, NULL); |
---|
1054 | if (ErrorObject == NULL) |
---|
1055 | return; |
---|
1056 | } |
---|
1057 | |
---|
1058 | Py_INCREF(&RpLibraryObjectType); |
---|
1059 | PyModule_AddObject(m, "library", (PyObject*) &RpLibraryObjectType); |
---|
1060 | |
---|
1061 | Py_XINCREF(ErrorObject); |
---|
1062 | PyModule_AddObject(m, "error", ErrorObject); |
---|
1063 | |
---|
1064 | } |
---|