int File_remove(File *self)
{
int result;
Datum *cmd = Datum_newWithCString_("rm ");
Datum_append_(cmd, self->path);
result = File_System(cmd);
Datum_free(cmd);
return result;
}
int File_createDirectory(File *self)
{
int result;
Datum *cmd = Datum_newWithCString_("mkdir -p ");
Datum_append_(cmd, self->path);
result = File_System(cmd);
Datum_free(cmd);
return result;
}
int File_symbolicallyLinkTo_(File *self, File *other)
{
int result;
Datum *cmd = Datum_newWithCString_("ln -sf ");
Datum_append_(cmd, self->path);
Datum_appendCString_(cmd, " ");
Datum_append_(cmd, File_path(other));
result = File_System(cmd);
Datum_free(cmd);
return result;
}
int File_copyTo_(File *self, File *other)
{
int result;
Datum *cmd = Datum_newWithCString_("cp ");
Datum_append_(cmd, self->path);
Datum_appendCString_(cmd, " ");
Datum_append_(cmd, File_path(other));
result = File_System(cmd);
Datum_free(cmd);
return result;
}
int VertexServer_api_queueExpireTo(VertexServer *self)
{
PNode *fromNode = PDB_allocNode(self->pdb);
PNode *toNode = PDB_allocNode(self->pdb);
PNode *itemNode = PDB_allocNode(self->pdb);
Datum *toPath = HttpRequest_queryValue_(self->httpRequest, "toPath");
unsigned int itemsExpired = 0;
if (PNode_moveToPathIfExists_(fromNode, HttpRequest_uriPath(self->httpRequest)) != 0)
{
VertexServer_setErrorCString_(self, "from path does not exist: ");
VertexServer_appendError_(self, HttpRequest_uriPath(self->httpRequest));
return -1;
}
//PNode_moveToPath_(toNode, toPath);
if (PNode_moveToPathIfExists_(toNode, toPath) != 0)
{
VertexServer_setErrorCString_(self, "to path does not exist: ");
VertexServer_appendError_(self, toPath);
return -1;
}
PNode_first(fromNode);
{
Datum *qTimeKey = Datum_newWithCString_("_qtime");
Datum *k;
Datum *qExpireKey = Datum_newWithCString_("_qexpire");
long now = time(NULL);
while (k = PNode_key(fromNode))
{
Datum *pid = PNode_value(fromNode);
Datum *qExpireValue;
PNode_setPid_(itemNode, pid);
qExpireValue = PNode_at_(itemNode, qExpireKey);
if(!qExpireValue)
{
Log_Printf("WARNING: attempt to expire a node with no _qexpire value\n");
if(PNode_at_(itemNode, qTimeKey) == 0x0)
{
Log_Printf("WARNING: node also missing _qtime value\n");
}
break;
}
if(qExpireValue == 0x0 || Datum_asLong(qExpireValue) < now)
{
PNode_removeAtCursor(fromNode); // the remove will go to the next item
PNode_key(fromNode);
PNode_removeAt_(itemNode, qTimeKey);
PNode_removeAt_(itemNode, qExpireKey);
PNode_atPut_(toNode, k, pid);
PNode_jumpToCurrentKey(fromNode);
itemsExpired ++;
}
else
{
PNode_next(fromNode);
}
}
Datum_free(qTimeKey);
Datum_free(qExpireKey);
}
yajl_gen_integer(self->yajl, (long)itemsExpired);
Datum_appendYajl_(self->result, self->yajl);
return 0;
}
