added passwords dictionary for connecting to non torq processes and modified opencon function

code/handlers/trackservers.q

@@ -27,6 +27,8 @@ USERPASS:`											// the username and password used to make connections
 STARTUP:@[value;`STARTUP;0b]									// whether to automatically make connections on startup
 DISCOVERY:@[value;`DISCOVERY;enlist`]								// list of discovery services to connect to (if not using process.csv)
 SOCKETTYPE:@[value;`SOCKETTYPE;enlist[`]!enlist `]                                              // dict of proctype!sockettype. sockettype options : `tcp`tcps`unix. e.g. `rdb`tickerplant!`tcp`unix
+PASSWORDS:@[value;`PASSWORDS;enlist[`]!enlist `]						// dict of host:port!user:pass e.g. `:host:1234!`user:pass
+
 
 // If required, change this method to something more secure!
 // Otherwise just load the usernames and passwords from the passwords directory
@@ -47,9 +49,10 @@ loadpassword[]
 // open a connection
 opencon:{
 	if[DEBUG;.lg.o[`conn;"attempting to open handle to ",string x]];
-	// If the supplied connection string doesn't contain a user:password,
-	// and USERPASS is not null, append it
-   	connection:hsym $[(2 >= sum ":"=string x) and not null USERPASS; `$(string x),":",string USERPASS;x];
+
+	// If the supplied connection string has 2 or more colons append on user:pass from passwords dictionary
+        // else return connection string passed in
+        connection:hsym $[2 >= sum ":"=string x; `$(string x),":",string USERPASS^PASSWORDS[x];x];
 
 	h:@[{(hopen x;"")};(connection;.servers.HOPENTIMEOUT);{(0Ni;x)}];
 

config/settings/default.q

@@ -72,6 +72,7 @@ LOADPASSWORD:1b											// load the external username:password from ${KDBCONFI
 STARTUP:0b    											// whether to automatically make connections on startup
 DISCOVERY:enlist`										// list of discovery services to connect to (if not using process.csv)
 SOCKETTYPE:enlist[`]!enlist `                                                                   // dict of proctype -> sockettype e.g. `hdb`rdb`tp!`tcps`tcp`unix
+PASSWORDS:enlist[`]!enlist `        // dict of host:port!user:pass
 
 // functions to ignore when called async - bypass all permission checking and logging
 \d .zpsignore

docs/conn.md

@@ -82,6 +82,12 @@ overridden by one for the process type, which is itself overridden by
 one for the process name. For greater security, the
 .servers.loadpassword function should be modified.
 
+Some non-torq processes require a username and password to allow connection. 
+These will be stored in a passwords dictionary. 
+Passing the host and port of a process into this dictionary will return the full connection string 
+if it is present within the dictionary. 
+If however it is not present in the dictionary then the default username and password will be returned.
+
 
 Retrieving and Using Handles
 ----------------------------