示例#1
0
void VertexServer_requestHandler(void *arg)  
{  
	VertexServer *self = (VertexServer *)arg;
	VertexServer_setupYajl(self); 
	
	HttpResponse_setContentType_(self->httpResponse, "application/json;charset=utf-8");

	int result = VertexServer_process(self);
	Datum *content = HttpResponse_content(self->httpResponse);
	
	if (result == 0)
	{
		if (!Datum_size(content)) 
		{
			Datum_setCString_(content, "null");
		}
		Datum_nullTerminate(content); 
	}
	else
	{
		if (!Datum_size(content)) 
		{
			Datum_setCString_(content, "\"unknown error\"");
		}
		Datum_nullTerminate(content); 
		
		yajl_gen_clear(self->yajl);
		yajl_gen_datum(self->yajl, content);
		Datum_setYajl_(content, self->yajl);
				
		if(self->debug) { Log_Printf_("REQUEST ERROR: %s\n", Datum_data(content)); }
	}
}
示例#2
0
int VertexServer_api_ampie(VertexServer *self)
{
	Datum *slot1  = HttpRequest_queryValue_(self->httpRequest, "slot1");
	//Datum *slot2  = HttpRequest_queryValue_(self->httpRequest, "slot2");
	//Datum *slot3  = HttpRequest_queryValue_(self->httpRequest, "slot3");
	//Datum *subpath  = HttpRequest_queryValue_(self->httpRequest, "subpath");
	PNode *node = PDB_allocNode(self->pdb);
	PQuery *q = PNode_query(node);
	VertexServer_setupPQuery_(self, q);
	PNode *tmpNode = PDB_allocNode(self->pdb);
	Datum *d = self->result;
	Datum *k;
	
	if (PNode_moveToPathIfExists_(node, HttpRequest_uriPath(self->httpRequest)) != 0) 
	{
		VertexServer_setErrorCString_(self, "path does not exist: ");
		VertexServer_appendError_(self, HttpRequest_uriPath(self->httpRequest));
		return -1;
	}
		
	//PNode_startQuery(node);
	
	PNode_first(node);
	while(k = PNode_key(node))
	{
		PNode_setPid_(tmpNode, PNode_value(node));
		Datum *v = PNode_at_(tmpNode, slot1);
		
		if(v)
		{
			Datum_append_(d, k);
			Datum_appendCString_(d, ";");
			Datum_append_(d, v);
			Datum_appendCString_(d, "\n");
		}
		
		PNode_next(node);
	}

	HttpResponse_setContentType_(self->httpResponse, "text/plain");
	//HttpResponse_setContentType_(self->httpResponse, "text/xml; charset=utf-8");
	return 0;
}
示例#3
0
int VertexServer_api_view(VertexServer *self)
{
	Datum *before = HttpRequest_queryValue_(self->httpRequest, "before");
	Datum *after = HttpRequest_queryValue_(self->httpRequest, "after");
	Datum *mode = HttpRequest_queryValue_(self->httpRequest, "mode");
	PNode *node = PDB_allocNode(self->pdb);
	PNode *tmpNode = PDB_allocNode(self->pdb);
	Datum *d = self->result;
	int maxCount = 200;
	
	if (PNode_moveToPathIfExists_(node, HttpRequest_uriPath(self->httpRequest)) != 0) 
	{
		VertexServer_setErrorCString_(self, "path does not exist: ");
		VertexServer_appendError_(self, HttpRequest_uriPath(self->httpRequest));
		return -1;
	}
		Datum_appendCString_(d, "<!DOCTYPE html>\n");
		Datum_appendCString_(d, "<html>\n");
		Datum_appendCString_(d, "<head>\n");
		Datum_appendCString_(d, "<title>");
		Datum_append_(d, HttpRequest_uriPath(self->httpRequest));
		Datum_appendCString_(d, "</title>\n");
		Datum_appendCString_(d, "<meta charset=\"utf-8\">\n");
		Datum_appendCString_(d, "<style>");
		Datum_appendCString_(d, "body, td { font-family: Helvetica; font-size: 12px; margin-top:2em; margin-left:2em; }");
		Datum_appendCString_(d, ".path { font-weight: normal; }");
		Datum_appendCString_(d, ".note { color:#aaaaaa; }");
		Datum_appendCString_(d, ".key { color:#000000;  }");
		Datum_appendCString_(d, ".value { color:#888888; white-space:pre; }");
		Datum_appendCString_(d, "a { color: #0000aa; text-decoration: none;  }");

		Datum_appendCString_(d, "</style>\n");
		Datum_appendCString_(d, "</head>\n");
		Datum_appendCString_(d, "<body>\n");
	
	/*
	if(Datum_size(HttpRequest_uriPath(self->httpRequest)) == 0)
	{
	Datum_appendCString_(d, "/");
	}
	else
	{
	*/
		Datum_appendCString_(d, "<font class=path>");
		Datum_appendCString_(d, "/");
		Datum_append_(d, HttpRequest_uriPath(self->httpRequest));
		Datum_appendCString_(d, "</font>");
		Datum_appendCString_(d, "<br>\n");
	//}
	
	PNode_first(node);
	
	if(Datum_size(before))
	{
		PNode_jump_(node, before);
		
		int i;
		for(i = 0; i < maxCount; i++)
		{
			PNode_previous(node);
		}
		PNode_next(node);

	}
	else if(Datum_size(after))
	{
		PNode_jump_(node, after);
	}

	if (Datum_size(after) && PNode_key(node))
	{
		Datum_appendCString_(d, "<a href=/");
		Datum_append_(d, HttpRequest_uriPath(self->httpRequest));
		Datum_appendCString_(d, "?before=");
		Datum_append_(d, PNode_key(node));
		Datum_appendCString_(d, ">previous</a>");
	}

	
	Datum_appendCString_(d, "<ul>\n");
	Datum_appendCString_(d, "<table cellpadding=0 cellspacing=0 border=0>");

	{
		Datum *k;
		int count = 0;
		
		while ((k = PNode_key(node)) && count < maxCount)
		{
			
			if (Datum_beginsWithCString_(k , "_"))
			{
				Datum_appendCString_(d, "<tr>");
				Datum_appendCString_(d, "<td align=right style=\"line-height:1.5em\">");
				Datum_appendCString_(d, "<font class=key>");
				Datum_append_(d, k);
				Datum_appendCString_(d, "</font>");
				Datum_appendCString_(d, " ");
				Datum_appendCString_(d, "</td>");
				
				Datum_appendCString_(d, "<td>");
				Datum_appendCString_(d, "&nbsp;&nbsp;<span class=value>");
				Datum_append_(d, PNode_value(node));
				Datum_appendCString_(d, "</span>");
				Datum_appendCString_(d, "<br>\n");
				Datum_appendCString_(d, "</td>");
				Datum_appendCString_(d, "</tr>");
			}
			else
			{
				if(Datum_equalsCString_(mode, "table"))
				{
					PNode_setPid_(tmpNode, PNode_value(node));
					PNode_asHtmlRow(tmpNode, d);
				}
				else 
				{
					Datum_appendCString_(d, "<tr>");
					Datum_appendCString_(d, "<td align=right>");
					Datum_appendCString_(d, "<font class=key>");
					Datum_append_(d, k);
					Datum_appendCString_(d, "</font><br>\n");
					Datum_appendCString_(d, "</td>");
					
					Datum_appendCString_(d, "<td style=\"line-height:1.5em\">");
					Datum_appendCString_(d, "&nbsp;&nbsp;<a href=");
					if(Datum_size(HttpRequest_uriPath(self->httpRequest)) != 0) Datum_appendCString_(d, "/");
					Datum_append_(d, HttpRequest_uriPath(self->httpRequest));
					Datum_appendCString_(d, "/");
					Datum_append_(d, k);
					Datum_appendCString_(d, "> ↠ ");
					Datum_appendLong_(d, PNode_nodeSizeAtCursor(node));
					Datum_appendCString_(d, "</a> ");
					Datum_appendCString_(d, "<font class=value>");
					Datum_appendCString_(d, "</td>");
					Datum_appendCString_(d, "</tr>");
				}
			}
			
			PNode_next(node);
			count ++;
		}
	}
	Datum_appendCString_(d, "</table>");
	Datum_appendCString_(d, "</ul>\n");
	
	if(PNode_key(node))
	{
		Datum_appendCString_(d, "<a href=/");
		Datum_append_(d, HttpRequest_uriPath(self->httpRequest));
		Datum_appendCString_(d, "?after=");
		Datum_append_(d, PNode_key(node));
		Datum_appendCString_(d, ">next</a><br>");
	}
	
	Datum_appendCString_(d, "</body>\n");
	Datum_appendCString_(d, "</html>\n");

	HttpResponse_setContentType_(self->httpResponse, "text/html; charset=utf-8");
	return 0;
}
示例#4
0
int VertexServer_api_amchart(VertexServer *self)
{
	Datum *slot1  = HttpRequest_queryValue_(self->httpRequest, "slot1");
	//Datum *slot2  = HttpRequest_queryValue_(self->httpRequest, "slot2");
	//Datum *slot3  = HttpRequest_queryValue_(self->httpRequest, "slot3");
	Datum *subpath  = HttpRequest_queryValue_(self->httpRequest, "subpath");
	PNode *node = PDB_allocNode(self->pdb);
	PQuery *q = PNode_query(node);
	VertexServer_setupPQuery_(self, q);
	PNode *tmpNode = PDB_allocNode(self->pdb);
	Datum *d = self->result;
	Datum *title = 0x0;
	//int isFirst = 1;
	
	if (PNode_moveToPathIfExists_(node, HttpRequest_uriPath(self->httpRequest)) != 0) 
	{
		VertexServer_setErrorCString_(self, "path does not exist: ");
		VertexServer_appendError_(self, HttpRequest_uriPath(self->httpRequest));
		return -1;
	}
	
	Datum_appendCString_(d, "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
	Datum_appendCString_(d, "<chart approx_count=\"");
	
	// series -----------------
	if(Datum_size(subpath)) PNode_moveToPathIfExists_(node, subpath);
	Datum_appendLong_(d, PNode_size(node));
	Datum_appendCString_(d, "\">\n");
	PNode_startQuery(node);
	PNode_amSeries(node, d);
	PNode_moveToPathIfExists_(node, HttpRequest_uriPath(self->httpRequest));
	// series -----------------
	
	Datum_appendCString_(d, "<graphs>\n");
	PNode_first(node);

	if(Datum_size(subpath)) 
	{
		Datum *k;
		
		while(k = PNode_key(node))
		{
			Datum *title = Datum_poolNew();
			PNode_setPid_(tmpNode, PNode_value(node));
			PNode_moveToSubpathIfExists_(tmpNode, subpath);
			Datum_encodeUri(k);
			
			Datum_copy_(title, k);
			//Datum_appendCString_(title, "-");
			//Datum_append_(title, slot1);
			
			PNode_amGraphKey_(tmpNode, title, slot1, d);
			//printf("graph: %s\n", Datum_data(k));
			PNode_next(node);
		}
			
	}
	else if(Datum_size(slot1))
	{
		char slotKey[64];
		int slotNumber = 1;
		
		for (;;)
		{
			sprintf(slotKey, "slot%i", slotNumber);
		
			Datum *slotName  = HttpRequest_queryValue_(self->httpRequest, slotKey);
			if(Datum_size(slotName) == 0) break;
			PNode_amGraphKey_(node, title, slotName, d);
			slotNumber ++;
			
		}
	}

	
	Datum_appendCString_(d, "</graphs>\n");
	Datum_appendCString_(d, "</chart>\n");

	HttpResponse_setContentType_(self->httpResponse, "text/xml");
	//HttpResponse_setContentType_(self->httpResponse, "text/xml; charset=utf-8");
	return 0;
}