static int
Command_setattr(twopence_Command *self, char *name, PyObject *v)
{
if (!strcmp(name, "stdout")) {
if (v != Py_None && !PyByteArray_Check(v))
goto bad_attr;
assign_object(&self->stdout, v);
return 0;
}
if (!strcmp(name, "stderr")) {
if (v != Py_None && !PyByteArray_Check(v))
goto bad_attr;
assign_object(&self->stderr, v);
return 0;
}
if (!strcmp(name, "user")) {
char *s;
if (!PyString_Check(v) || (s = PyString_AsString(v)) == NULL)
goto bad_attr;
assign_string(&self->user, s);
return 0;
}
if (!strcmp(name, "timeout")) {
if (PyInt_Check(v))
self->timeout = PyInt_AsLong(v);
else if (PyLong_Check(v))
self->timeout = PyLong_AsLongLong(v);
else
goto bad_attr;
return 0;
}
if (!strcmp(name, "quiet")) {
self->quiet = !!(PyObject_IsTrue(v));
return 0;
}
if (!strcmp(name, "useTty")) {
self->useTty = !!(PyObject_IsTrue(v));
return 0;
}
if (!strcmp(name, "background")) {
self->background = !!(PyObject_IsTrue(v));
return 0;
}
(void) PyErr_Format(PyExc_AttributeError, "Unknown attribute: %s", name);
return -1;
bad_attr:
(void) PyErr_Format(PyExc_AttributeError, "Incompatible value for attribute: %s", name);
return -1;
}
static int
Transfer_setattr(twopence_Transfer *self, char *name, PyObject *v)
{
if (!strcmp(name, "remotefile")) {
char *s;
if (!PyString_Check(v) || (s = PyString_AsString(v)) == NULL)
goto bad_attr;
assign_string(&self->remote_filename, s);
return 0;
}
if (!strcmp(name, "localfile")) {
char *s;
if (!PyString_Check(v) || (s = PyString_AsString(v)) == NULL)
goto bad_attr;
assign_string(&self->local_filename, s);
return 0;
}
if (!strcmp(name, "user")) {
char *s;
if (!PyString_Check(v) || (s = PyString_AsString(v)) == NULL)
goto bad_attr;
assign_string(&self->user, s);
return 0;
}
if (!strcmp(name, "permissions")) {
if (!PyInt_Check(v))
goto bad_attr;
self->permissions = PyInt_AsLong(v);
return 0;
}
if (!strcmp(name, "timeout")) {
if (!PyInt_Check(v))
goto bad_attr;
self->timeout = PyInt_AsLong(v);
return 0;
}
if (!strcmp(name, "data")) {
if (v != Py_None && !PyByteArray_Check(v))
goto bad_attr;
assign_object(&self->buffer, v);
return 0;
}
(void) PyErr_Format(PyExc_AttributeError, "Unknown attribute: %s", name);
return -1;
bad_attr:
(void) PyErr_Format(PyExc_AttributeError, "Incompatible value for attribute: %s", name);
return -1;
}
Object *
clone(Objid pid)
{
Object *o;
int top;
if (pid.server != 0 || pid.id < 0) {
return 0;
} else {
top = dbtop() + 1;
set_dbtop(top);
o = new_object();
o->id.server = 0;
o->id.id = top;
sym_init(o);
o->parents = list_new(1);
o->parents->el[0].type = OBJ;
o->parents->el[0].v.obj = pid;
assign_object(o->id, o);
return o;
}
}
/*
* Returns: -1 nothing, 0 OK, >0 error
*/
static int nv_split(char *buf, lnode *n, int lineno)
{
char *ptr, *ptr2;
ptr = strtok(buf, " ");
if (ptr == NULL)
return -1; /* If there's nothing, go to next line */
if (ptr[0] == '#')
return -1; /* If there's a comment, go to next line */
// Load decision
n->d = dec_name_to_val(ptr);
if ((int)n->d == -1) {
msg(LOG_ERR, "Invalid decision (%s) in line %d",
ptr, lineno);
return 1;
}
while ((ptr = strtok(NULL, " "))) {
int type;
ptr2 = strchr(ptr, '=');
if (ptr2) {
*ptr2 = 0;
ptr2++;
type = subj_name_to_val(ptr);
if (type == -1) {
type = obj_name_to_val(ptr);
if (type == -1) {
msg(LOG_ERR,
"Field type (%s) is unknown in line %d",
ptr, lineno);
return 2;
} else
assign_object(n, type, ptr2, lineno);
} else
assign_subject(n, type, ptr2, lineno);
} else if (strcasecmp(ptr, "all") == 0) {
if (n->s_count == 0) {
type = ALL_SUBJ;
assign_subject(n, type, "", lineno);
} else if (n->o_count == 0) {
type = ALL_OBJ;
assign_object(n, type, "", lineno);
} else {
msg(LOG_ERR,
"All can only be used in place of a subject or object");
return 3;
}
} else {
msg(LOG_ERR, "'=' is missing for field %s, in line %d",
ptr, lineno);
return 4;
}
}
// do one last sanity check for missing subj or obj
if (n->s_count == 0) {
msg(LOG_ERR, "Subject is missing in line %d", lineno);
return 5;
}
if (n->o_count == 0) {
msg(LOG_ERR, "Object is missing in line %d", lineno);
return 6;
}
return 0;
}
