X-Git-Url: http://de.git.xonotic.org/?a=blobdiff_plain;f=qcsrc%2Fcommon%2Furllib.qc;h=8529ebd6dd52f38bab8fef47ecd3b6fc48b72070;hb=bb80a6aba067167c6ef8d5f3465f03bd34142fa2;hp=0ab17f34a4eebed25e7dee028c104c7d5fb25602;hpb=6f4349956b11b36ba20e65e34d39b5029a5eb3ac;p=xonotic%2Fxonotic-data.pk3dir.git

diff --git a/qcsrc/common/urllib.qc b/qcsrc/common/urllib.qc
index 0ab17f34a..8529ebd6d 100644
--- a/qcsrc/common/urllib.qc
+++ b/qcsrc/common/urllib.qc
@@ -1,5 +1,21 @@
-// files (-1 for URL)
+#if defined(CSQC)
+	#include "../dpdefs/csprogsdefs.qh"
+	#include "constants.qh"
+	#include "util.qh"
+	#include "urllib.qh"
+#elif defined(MENUQC)
+#elif defined(SVQC)
+	#include "../dpdefs/progsdefs.qh"
+    #include "../dpdefs/dpextensions.qh"
+    #include "constants.qh"
+    #include "util.qh"
+    #include "urllib.qh"
+#endif
+
+// files
 .float url_fh;
+const float URL_FH_CURL = -1;
+const float URL_FH_STDOUT = -2;
 
 // URLs
 .string url_url;
@@ -11,10 +27,14 @@
 .url_ready_func url_ready;
 .entity url_ready_pass;
 
+// for multi handles
+.int url_attempt;
+.int url_mode;
+
 entity url_fromid[NUM_URL_ID];
-float autocvar__urllib_nextslot;
+int autocvar__urllib_nextslot;
 
-float url_URI_Get_Callback(float id, float status, string data)
+float url_URI_Get_Callback(int id, float status, string data)
 {
 	if(id < MIN_URL_ID)
 		return 0;
@@ -27,7 +47,7 @@ float url_URI_Get_Callback(float id, float status, string data)
 		return 0;
 	if(e.url_rbuf >= 0 || e.url_wbuf >= 0)
 	{
-		print(sprintf("WARNING: handle %d (%s) has already received data?!?\n", id + NUM_URL_ID, e.url_url));
+		printf("WARNING: handle %d (%s) has already received data?!?\n", id + NUM_URL_ID, e.url_url);
 		return 0;
 	}
 
@@ -35,7 +55,7 @@ float url_URI_Get_Callback(float id, float status, string data)
 	url_fromid[id] = world;
 
 	// if we get here, we MUST have both buffers cleared
-	if(e.url_rbuf != -1 || e.url_wbuf != -1 || e.url_fh != -1)
+	if(e.url_rbuf != -1 || e.url_wbuf != -1 || e.url_fh != URL_FH_CURL)
 		error("url_URI_Get_Callback: not a request waiting for data");
 
 	if(status == 0)
@@ -76,10 +96,10 @@ float url_URI_Get_Callback(float id, float status, string data)
 	}
 }
 
-void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
+void url_single_fopen(string url, int mode, url_ready_func rdy, entity pass)
 {
 	entity e;
-	float i;
+	int i;
 	if(strstrofs(url, "://", 0) >= 0)
 	{
 		switch(mode)
@@ -91,13 +111,13 @@ void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
 
 				// create a writing end that does nothing yet
 				e = spawn();
-				e.classname = "url_fopen_file";
+				e.classname = "url_single_fopen_file";
 				e.url_url = strzone(url);
-				e.url_fh = -1;
+				e.url_fh = URL_FH_CURL;
 				e.url_wbuf = buf_create();
 				if(e.url_wbuf < 0)
 				{
-					print("url_fopen: out of memory in buf_create\n");
+					print("url_single_fopen: out of memory in buf_create\n");
 					rdy(e, pass, URL_READY_ERROR);
 					strunzone(e.url_url);
 					remove(e);
@@ -105,6 +125,8 @@ void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
 				}
 				e.url_wbufpos = 0;
 				e.url_rbuf = -1;
+				e.url_ready = rdy;
+				e.url_ready_pass = pass;
 				rdy(e, pass, URL_READY_CANWRITE);
 				break;
 
@@ -122,7 +144,7 @@ void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
 							break;
 					if(i >= autocvar__urllib_nextslot)
 					{
-						print("url_fopen: too many concurrent requests\n");
+						print("url_single_fopen: too many concurrent requests\n");
 						rdy(world, pass, URL_READY_ERROR);
 						return;
 					}
@@ -131,7 +153,7 @@ void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
 				// GET the data
 				if(!crypto_uri_postbuf(url, i + MIN_URL_ID, string_null, string_null, -1, 0))
 				{
-					print("url_fopen: failure in crypto_uri_postbuf\n");
+					print("url_single_fopen: failure in crypto_uri_postbuf\n");
 					rdy(world, pass, URL_READY_ERROR);
 					return;
 				}
@@ -140,9 +162,9 @@ void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
 				// all). Wait for data to come from the
 				// server, then call the callback
 				e = spawn();
-				e.classname = "url_fopen_file";
+				e.classname = "url_single_fopen_file";
 				e.url_url = strzone(url);
-				e.url_fh = -1;
+				e.url_fh = URL_FH_CURL;
 				e.url_rbuf = -1;
 				e.url_wbuf = -1;
 				e.url_ready = rdy;
@@ -151,7 +173,26 @@ void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
 				url_fromid[i] = e;
 
 				// make sure this slot won't be reused quickly even on map change
-				cvar_set("_urllib_nextslot", ftos(mod(i + 1, NUM_URL_ID)));
+				cvar_set("_urllib_nextslot", ftos((i + 1) % NUM_URL_ID));
+				break;
+		}
+	}
+	else if(url == "-")
+	{
+		switch(mode)
+		{
+			case FILE_WRITE:
+			case FILE_APPEND:
+				e = spawn();
+				e.classname = "url_single_fopen_stdout";
+				e.url_fh = URL_FH_STDOUT;
+				e.url_ready = rdy;
+				e.url_ready_pass = pass;
+				rdy(e, pass, URL_READY_CANWRITE);
+				break;
+			case FILE_READ:
+				print("url_single_fopen: cannot open '-' for reading\n");
+				rdy(world, pass, URL_READY_ERROR);
 				break;
 		}
 	}
@@ -167,8 +208,10 @@ void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
 		else
 		{
 			e = spawn();
-			e.classname = "url_fopen_file";
+			e.classname = "url_single_fopen_file";
 			e.url_fh = fh;
+			e.url_ready = rdy;
+			e.url_ready_pass = pass;
 			if(mode == FILE_READ)
 				rdy(e, pass, URL_READY_CANREAD);
 			else
@@ -178,11 +221,11 @@ void url_fopen(string url, float mode, url_ready_func rdy, entity pass)
 }
 
 // close a file
-void url_fclose(entity e, url_ready_func rdy, entity pass)
+void url_fclose(entity e)
 {
-	float i;
+	int i;
 
-	if(e.url_fh < 0)
+	if(e.url_fh == URL_FH_CURL)
 	{
 		if(e.url_rbuf == -1 || e.url_wbuf != -1) // not(post GET/POST request)
 		if(e.url_rbuf != -1 || e.url_wbuf == -1) // not(pre POST request)
@@ -205,7 +248,7 @@ void url_fclose(entity e, url_ready_func rdy, entity pass)
 				if(i >= autocvar__urllib_nextslot)
 				{
 					print("url_fclose: too many concurrent requests\n");
-					rdy(e, pass, URL_READY_ERROR);
+					e.url_ready(e,e.url_ready_pass, URL_READY_ERROR);
 					buf_del(e.url_wbuf);
 					strunzone(e.url_url);
 					remove(e);
@@ -217,7 +260,7 @@ void url_fclose(entity e, url_ready_func rdy, entity pass)
 			if(!crypto_uri_postbuf(e.url_url, i + MIN_URL_ID, "text/plain", "", e.url_wbuf, 0))
 			{
 				print("url_fclose: failure in crypto_uri_postbuf\n");
-				rdy(e, pass, URL_READY_ERROR);
+				e.url_ready(e, e.url_ready_pass, URL_READY_ERROR);
 				buf_del(e.url_wbuf);
 				strunzone(e.url_url);
 				remove(e);
@@ -229,28 +272,31 @@ void url_fclose(entity e, url_ready_func rdy, entity pass)
 			// call the callback
 			buf_del(e.url_wbuf);
 			e.url_wbuf = -1;
-			e.url_ready = rdy;
-			e.url_ready_pass = pass;
 			e.url_id = i;
 			url_fromid[i] = e;
 
 			// make sure this slot won't be reused quickly even on map change
-			cvar_set("_urllib_nextslot", ftos(mod(i + 1, NUM_URL_ID)));
+			cvar_set("_urllib_nextslot", ftos((i + 1) % NUM_URL_ID));
 		}
 		else
 		{
 			// we have READ all data, just close
-			rdy(e, pass, URL_READY_CLOSED);
+			e.url_ready(e, e.url_ready_pass, URL_READY_CLOSED);
 			buf_del(e.url_rbuf);
 			strunzone(e.url_url);
 			remove(e);
 		}
 	}
+	else if(e.url_fh == URL_FH_STDOUT)
+	{
+		e.url_ready(e, e.url_ready_pass, URL_READY_CLOSED); // closing creates no reading handle
+		remove(e);
+	}
 	else
 	{
 		// file
 		fclose(e.url_fh);
-		rdy(e, pass, URL_READY_CLOSED); // closing creates no reading handle
+		e.url_ready(e, e.url_ready_pass, URL_READY_CLOSED); // closing creates no reading handle
 		remove(e);
 	}
 }
@@ -258,7 +304,7 @@ void url_fclose(entity e, url_ready_func rdy, entity pass)
 // with \n (blame FRIK_FILE)
 string url_fgets(entity e)
 {
-	if(e.url_fh < 0)
+	if(e.url_fh == URL_FH_CURL)
 	{
 		if(e.url_rbuf == -1)
 			error("url_fgets: not readable in current state");
@@ -268,6 +314,11 @@ string url_fgets(entity e)
 		e.url_rbufpos += 1;
 		return s;
 	}
+	else if(e.url_fh == URL_FH_STDOUT)
+	{
+		// stdout
+		return string_null;
+	}
 	else
 	{
 		// file
@@ -278,7 +329,7 @@ string url_fgets(entity e)
 // without \n (blame FRIK_FILE)
 void url_fputs(entity e, string s)
 {
-	if(e.url_fh < 0)
+	if(e.url_fh == URL_FH_CURL)
 	{
 		if(e.url_wbuf == -1)
 			error("url_fputs: not writable in current state");
@@ -286,9 +337,64 @@ void url_fputs(entity e, string s)
 		bufstr_set(e.url_wbuf, e.url_wbufpos, s);
 		e.url_wbufpos += 1;
 	}
+	else if(e.url_fh == URL_FH_STDOUT)
+	{
+		// stdout
+		print(s);
+	}
 	else
 	{
 		// file
 		fputs(e.url_fh, s);
 	}
 }
+
+// multi URL object, tries URLs separated by space in sequence
+void url_multi_ready(entity fh, entity me, float status)
+{
+	float n;
+	if(status == URL_READY_ERROR || status < 0)
+	{
+		if(status == -422) // Unprocessable Entity
+		{
+			print("uri_multi_ready: got HTTP error 422, data is in unusable format - not continuing\n");
+			me.url_ready(fh, me.url_ready_pass, status);
+			strunzone(me.url_url);
+			remove(me);
+			return;
+		}
+		me.url_attempt += 1;
+		n = tokenize_console(me.url_url);
+		if(n <= me.url_attempt)
+		{
+			me.url_ready(fh, me.url_ready_pass, status);
+			strunzone(me.url_url);
+			remove(me);
+			return;
+		}
+		url_single_fopen(argv(me.url_attempt), me.url_mode, url_multi_ready, me);
+		return;
+	}
+	me.url_ready(fh, me.url_ready_pass, status);
+}
+void url_multi_fopen(string url, int mode, url_ready_func rdy, entity pass)
+{
+	float n;
+	n = tokenize_console(url);
+	if(n <= 0)
+	{
+		print("url_multi_fopen: need at least one URL\n");
+		rdy(world, pass, URL_READY_ERROR);
+		return;
+	}
+
+	entity me;
+	me = spawn();
+	me.classname = "url_multi";
+	me.url_url = strzone(url);
+	me.url_attempt = 0;
+	me.url_mode = mode;
+	me.url_ready = rdy;
+	me.url_ready_pass = pass;
+	url_single_fopen(argv(0), mode, url_multi_ready, me);
+}