DistRen Changeset - 0b48f673ed7f · protofusion repositories

Changeset - 0b48f673ed7f

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ethanzonca - 16 years ago 2009-07-25 00:02:46

Migrate main()

2 files changed with 33 insertions and 48 deletions:

src/server/slave.c

src/server/slavefuncs.c

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src/server/slave.c

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@@ @@ -8,28 +8,60 @@ @@
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
   DistRen is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Affero General Public License for more details.
   You should have received a copy of the GNU Affero General Public License
   along with DistRen.  If not, see <http://www.gnu.org/licenses/>.
  */
 /*
  * **********************************************************************************
  * Slave functions / etc resides below. Wouldn't a seperate file make this easier??
+ *
  * Slave listens on server for a command in the format of each function...
  * We need if's for returns... ==> watchdog
  * **********************************************************************************
 */
 int main(int argc, char *arvg[])
+{
   fprintf(stderr, "stub\n");
 	///////////////////// Semi-pseudo Slave Code ///////////////////////////
 	int slavestatus = 0;
 	if(no username in config file, no key present){
 		fprintf(stderr "run distrend -c username] [emailaddr] to register")
+	}
 	if(they use a -c flag according to getopt, with 2 args){
 		register_user(username, email); which returns a uniquely random url to a key
 		get(uniquely-random-url-to-key);
 		fprintf(stderr, "you registered, hopefully successfully. Invoke distrend with no args now.");
+	}
 	if(username is in conf file and key is present){
 		loginuser(username);
+	}
 	if(slave recieves "start frame#, job#"){
 		get(http://distren.protofusion.org/srv/job#.tgz);
 		tar -xvf job#.tgz /tmp/distren/job#; somehow
 		exec_blender(job#.blend, job#.frame#.JPG, job#); (check the args, we'll need to adjust for different output formats)... set SLAVESTATUS=1 while rendering, SLAVESTATUS=2 when done
+	}
 	if(SLAVESTATUS==2){
 		tell the server "done with frame# in job#";
 		SLAVESTATUS=0
+	}
 	if(SLAVESTATUS==0){
 		tell the server "i ain't got no frames to render";
+	}
 	while(SLAVESTATUS==1){
 		tell the server "rendering this friggn frame";
 		delay(1000);
+	}
   return 0;
+}

src/server/slavefuncs.c

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 /*
   Copyright 2009 Nathan Phillip Brink, Ethan Zonca, Matthew Orlando
   This file is a part of DistRen.
   DistRen is free software: you can redistribute it and/or modify
   it under the terms of the GNU Affero General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.
   DistRen is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU Affero General Public License for more details.
   You should have received a copy of the GNU Affero General Public License
   along with DistRen.  If not, see <http://www.gnu.org/licenses/>.
 */
 /*
  * **********************************************************************************
  * Slave functions / etc resides below. Wouldn't a seperate file make this easier??
+ *
  * Slave listens on server for a command in the format of each function...
  * We need if's for returns... ==> watchdog
  * **********************************************************************************
 */
 ///////////////////// Semi-pseudo Slave Code ///////////////////////////
 int slavestatus = 0;
 if(no username in config file, no key present){
 	fprintf(stderr "run distrend -c username] [emailaddr] to register")
+}
 if(they use a -c flag according to getopt, with 2 args){
 	register_user(username, email); which returns a uniquely random url to a key
 	get(uniquely-random-url-to-key);
 	fprintf(stderr, "you registered, hopefully successfully. Invoke distrend with no args now.");
+}
 if(username is in conf file and key is present){
 	loginuser(username);
+}
 if(slave recieves "start frame#, job#"){
 	get(http://distren.protofusion.org/srv/job#.tgz);
 	tar -xvf job#.tgz /tmp/distren/job#; somehow
 	exec_blender(job#.blend, job#.frame#.JPG, job#); (check the args, we'll need to adjust for different output formats)... set SLAVESTATUS=1 while rendering, SLAVESTATUS=2 when done
+}
 if(SLAVESTATUS==2){
 	tell the server "done with frame# in job#";
 	SLAVESTATUS=0
+}
 if(SLAVESTATUS==0){
 	tell the server "i ain't got no frames to render";
+}
 while(SLAVESTATUS==1){
 	tell the server "rendering this friggn frame";
 	delay(1000);
+}
 // Registration on server. Needs attention. Prevent account spamming.
 // Key transfer?
 // Set up something like: distrend -c username email@example.com
 void registeruser(char *username, char *email){
   // Logs into sandboxed user on zserver2 and registers a user. Should eventually generate a key on the server and return it to the user.
   // All created user accounts should be sandboxed accordingly, requiring a different skel, and the default shell to be rbash. Also,
   // a custom path defined in the .bash_profile of the skel is needed.
   char buf[10];
   struct execio *testrem;
   char *execargv[] =
+    {
   "ssh",
   "distren_setup@protofusion.org",
   "-i",
   "setup.rsa", // default distributed key, account can only create users.
   "-p",
   "23",
   "sudo /usr/sbin/useradd",
   "-M",
   "-c",
   email,
   "-d",
   "/home/distren",
   "--gid",

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