| 1 | XWBTCPM ;ISF/RWF - BROKER TCP/IP PROCESS HANDLER ;8/29/07 22:11
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| 2 | ;;1.1;RPC BROKER;**35,43,49**;Mar 28, 1997;Build 6
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| 3 | ;Based on: XWBTCPC & XWBTCPL, Modified by ISF/RWF
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| 4 | ;Changed to be started by UCX or %ZISTCPS
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| 5 | ;
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| 6 | DSM ;DSM called from ucx, % passed in with device.
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| 7 | D ESET
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| 8 | ;Open the device
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| 9 | S XWBTDEV=% X "O XWBTDEV:(TCPDEV):60" ;Special UCX/DSM open
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| 10 | ;Go find the connection type
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| 11 | U XWBTDEV
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| 12 | G CONNTYPE
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| 13 | ;
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| 14 | CACHEVMS ;Cache'/VMS tcpip entry point, called from XWBTCP_START.COM file
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| 15 | D ESET
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| 16 | S XWBTDEV="SYS$NET"
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| 17 | ; **Cache'/VMS specific code**
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| 18 | O XWBTDEV::5
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| 19 | X "U XWBTDEV:(::""-M"")" ;Packet mode like DSM
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| 20 | G CONNTYPE
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| 21 | ;
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| 22 | NT ;entry from ZISTCPS
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| 23 | ;JOB LISTEN^%ZISTCPS("port","NT^XWBTCPM","stop code")
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| 24 | D ESET
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| 25 | S XWBTDEV=IO
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| 26 | G CONNTYPE
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| 27 | ;
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| 28 | GTMUCX(%) ;From ucx ZFOO
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| 29 | ;If called from LISTEN^%ZISTCP(PORT,"GTM^XWBTCPM") S XWBTDEV=IO
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| 30 | D ESET
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| 31 | ;GTM specific code
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| 32 | S @("$ZINTERRUPT=""I $$JOBEXAM^ZU($ZPOSITION)""")
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| 33 | S XWBTDEV=% X "O %:(RECORDSIZE=512)"
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| 34 | G CONNTYPE
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| 35 | ;
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| 36 | GTMLNX ;From Linux xinetd script
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| 37 | D ESET
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| 38 | ;GTM specific code
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| 39 | S @("$ZINTERRUPT=""I $$JOBEXAM^ZU($ZPOSITION)""")
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| 40 | S XWBTDEV=$P X "U XWBTDEV:(nowrap:nodelimiter:ioerror=""TRAP"")"
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| 41 | S %="",@("%=$ZTRNLNM(""REMOTE_HOST"")") S:$L(%) IO("GTM-IP")=%
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| 42 | I %["::ffff:" S IO("GTM-IP")=$P(%,"::ffff:",2) ; ipv6 support
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| 43 | G CONNTYPE
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| 44 | ;
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| 45 | ESET ;Set inital error trap
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| 46 | S U="^",$ETRAP="D ^%ZTER H" ;Set up the error trap
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| 47 | S X="",@^%ZOSF("TRAP") ;Clear old trap
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| 48 | Q
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| 49 | ;Find the type of connection and jump to the processing routine.
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| 50 | CONNTYPE ;
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| 51 | N XWBDEBUG,XWBAPVER,XWBCLMAN,XWBENVL,XWBLOG,XWBOS,XWBPTYPE
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| 52 | N XWBTBUF,XWBTIP,XWBTSKT,XWBVER,XWBWRAP,XWBSHARE,XWBT
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| 53 | N SOCK,TYPE
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| 54 | D INIT
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| 55 | S XWB=$$BREAD^XWBRW(5,XWBTIME)
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| 56 | D LOG("MSG format is "_XWB_" type "_$S(XWB="[XWB]":"NEW",XWB="{XWB}":"OLD",XWB="<?xml":"M2M",XWB="{BMX}":"BMX",1:"Unk"))
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| 57 | I XWB["[XWB]" G NEW
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| 58 | I XWB["{XWB}" G OLD^XWBTCPM1
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| 59 | I XWB["<?xml" G M2M
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| 60 | I XWB["{BMX}" G GTMLNX^BMXMON
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| 61 | I $L($T(OTH^XWBTCPM2)) D OTH^XWBTCPM2 ;See if a special code.
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| 62 | D LOG("Prefix not known: "_XWB)
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| 63 | Q
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| 64 | ;
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| 65 | NEWJOB() ;Check if OK to start a new job, Return 1 if OK, 0 if not OK.
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| 66 | N X,Y,J,XWBVOL
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| 67 | D GETENV^%ZOSV S XWBVOL=$P(Y,"^",2)
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| 68 | S X=$O(^XTV(8989.3,1,4,"B",XWBVOL,0)),J=$S(X>0:^XTV(8989.3,1,4,X,0),1:"ROU^y^1")
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| 69 | I $G(^%ZIS(14.5,"LOGON",XWBVOL)) Q 0 ;Check INHIBIT LOGONS?
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| 70 | I $D(^%ZOSF("ACTJ")) X ^("ACTJ") I $P(J,U,3),($P(J,U,3)'>Y) Q 0
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| 71 | Q 1
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| 72 | ;
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| 73 | M2M ;M2M Broker
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| 74 | S XWBRBUF=XWB_XWBRBUF,(IO,IO(0))=XWBTDEV G SPAWN^XWBVLL
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| 75 | Q
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| 76 | ;
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| 77 | NEW ;New broker
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| 78 | S U="^",DUZ=0,DUZ(0)="",XWBVER=1.108
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| 79 | D SETTIME(1) ;Setup for sign-on timeout
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| 80 | U XWBTDEV D
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| 81 | . N XWB,ERR,NATIP,I
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| 82 | . S ERR=$$PRSP^XWBPRS
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| 83 | . S ERR=$$PRSM^XWBPRS
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| 84 | . S MSG=$G(XWB(4,"CMD")) ;Build connect msg.
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| 85 | . S I="" F S I=$O(XWB(5,"P",I)) Q:I="" S MSG=MSG_U_XWB(5,"P",I)
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| 86 | . ;Get the peer and save that IP.
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| 87 | . S NATIP=$$GETPEER^%ZOSV S:'$L(NATIP) NATIP=$P(MSG,"^",2)
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| 88 | . I NATIP'=$P(MSG,"^",2) S $P(MSG,"^",2)=NATIP
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| 89 | . Q
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| 90 | S X=$$NEWJOB() D:'X LOG("No New Connects")
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| 91 | I ($P(MSG,U)'="TCPConnect")!('X) D QSND^XWBRW("reject"),LOG("reject: "_MSG) Q
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| 92 | D QSND^XWBRW("accept"),LOG("accept") ;Ack
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| 93 | S IO("IP")=$P(MSG,U,2),XWBTSKT=$P(MSG,U,3),XWBCLMAN=$P(MSG,U,4)
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| 94 | S XWBTIP=$G(IO("IP"))
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| 95 | ;start RUM for Broker Handler XWB*1.1*5
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| 96 | D LOGRSRC^%ZOSV("$BROKER HANDLER$",2,1)
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| 97 | ;GTM
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| 98 | I $G(XWBT("PCNT")) D
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| 99 | . S X=$NA(^XUTL("XUSYS",$J,1)) L +@X:0
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| 100 | . D COUNT^XUSCNT(1),SETLOCK^XUSCNT(X)
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| 101 | ;We don't use a callback
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| 102 | K XWB,CON,LEN,MSG ;Clean up
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| 103 | ;Attempt to share license, Must have TCP port open first.
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| 104 | U XWBTDEV ;D SHARELIC^%ZOSV(1)
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| 105 | ;setup null device "NULL"
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| 106 | S %ZIS="0H",IOP="NULL" D ^%ZIS S XWBNULL=IO I POP S XWBERROR="No NULL device" D ^%ZTER,EXIT Q
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| 107 | D SAVDEV^%ZISUTL("XWBNULL")
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| 108 | ;change process name
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| 109 | D CHPRN("ip"_$P(XWBTIP,".",3,4)_":"_XWBTDEV)
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| 110 | ;
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| 111 | RESTART ;The error trap returns to here
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| 112 | N $ESTACK S $ETRAP="D ETRAP^XWBTCPM"
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| 113 | S DT=$$DT^XLFDT,DTIME=30
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| 114 | U XWBTDEV D MAIN
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| 115 | D LOG("Exit: "_XWBTBUF)
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| 116 | ;Turn off the error trap for the exit
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| 117 | S $ETRAP=""
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| 118 | D EXIT ;Logout
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| 119 | K XWBR,XWBARY
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| 120 | ;stop RUM for handler XWB*1.1*5
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| 121 | D LOGRSRC^%ZOSV("$BROKER HANDLER$",2,2)
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| 122 | D USE^%ZISUTL("XWBNULL"),CLOSE^%ZISUTL("XWBNULL")
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| 123 | ;Close in the calling script
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| 124 | K SOCK,TYPE,XWBSND,XWBTYPE,XWBRBUF
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| 125 | Q
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| 126 | ;
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| 127 | MAIN ; -- main message processing loop. debug at MAIN+1
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| 128 | F D Q:XWBTBUF="#BYE#"
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| 129 | . ;Setup
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| 130 | . S XWBAPVER=0,XWBTBUF="",XWBTCMD="",XWBRBUF=""
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| 131 | . K XWBR,XWBARY,XWBPRT
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| 132 | . ; -- read client request
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| 133 | . S XR=$$BREAD^XWBRW(1,XWBTIME,1)
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| 134 | . I '$L(XR) D LOG("Timeout: "_XWBTIME) S XWBTBUF="#BYE#" Q
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| 135 | . S XR=XR_$$BREAD^XWBRW(4)
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| 136 | . I XR="#BYE#" D Q ;Check for exit
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| 137 | . . D QSND^XWBRW("#BYE#"),LOG("BYE CMD") S XWBTBUF="#BYE#"
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| 138 | . . Q
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| 139 | . S TYPE=(XR="[XWB]") ;check HDR
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| 140 | . I 'TYPE D LOG("Bad Header: "_XR) Q
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| 141 | . D CALLP^XWBPRS(.XWBR,$G(XWBDEBUG)) ;Read the NEW Msg parameters and call RPC
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| 142 | . IF XWBTCMD="#BYE#" D Q
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| 143 | . . D QSND^XWBRW("#BYE#"),LOG("BYE CMD") S XWBTBUF=XWBTCMD
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| 144 | . . Q
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| 145 | . U XWBTDEV
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| 146 | . S XWBPTYPE=$S('$D(XWBPTYPE):1,XWBPTYPE<1:1,XWBPTYPE>6:1,1:XWBPTYPE)
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| 147 | . ;I $G(XWBPRT) D RETURN^XWBPRS2 Q ;New msg return
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| 148 | . I '$G(XWBPRT) D SND^XWBRW ;Return data,flush buffer
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| 149 | Q ;End Of Main
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| 150 | ;
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| 151 | ;
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| 152 | ETRAP ; -- on trapped error, send error info to client
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| 153 | N XWBERC,XWBERR
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| 154 | ;Change trapping during trap.
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| 155 | S $ETRAP="D ^%ZTER,EXIT^XWBTCPM HALT"
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| 156 | S XWBERC=$E($$EC^%ZOSV,1,200),XWBERR="M ERROR="_XWBERC_$C(13,10)_"LAST REF="_$$LGR^%ZOSV
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| 157 | I $EC["U411" S XWBERROR="U411",XWBSEC="",XWBERR="Data Transfer Error to Server"
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| 158 | D ^%ZTER ;%ZTER clears $ZE and $ZCODE
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| 159 | D LOG("In ETRAP: "_XWBERC) ;Log
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| 160 | I (XWBERC["READ")!(XWBERC["WRITE")!(XWBERC["SYSTEM-F")!(XWBERC["IOEOF") D EXIT HALT
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| 161 | U XWBTDEV
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| 162 | I $G(XWBT("PCNT")) L ^XUTL("XUSYS",$J,0)
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| 163 | E L ;Clear Locks
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| 164 | ;I XWBOS'="DSM" D
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| 165 | S XWBPTYPE=1 ;So SNDERR won't check XWBR
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| 166 | ;D SNDERR^XWBRW,WRITE^XWBRW($C(24)_XWBERR_$C(4))
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| 167 | D ESND^XWBRW($C(24)_XWBERR_$C(4))
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| 168 | S $ETRAP="Q:($ESTACK&'$QUIT) Q:$ESTACK -9 S $ECODE="""" D CLEANP^XWBTCPM G RESTART^XWBTCPM",$ECODE=",U99,"
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| 169 | Q
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| 170 | ;
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| 171 | CLEANP ;Clean up the partion
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| 172 | N XWBTDEV,XWBNULL D KILL^XUSCLEAN
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| 173 | Q
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| 174 | ;
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| 175 | STYPE(X,WRAP) ;For backward compatability only
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| 176 | I $D(WRAP) Q $$RTRNFMT^XWBLIB($G(X),WRAP)
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| 177 | Q $$RTRNFMT^XWBLIB(X)
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| 178 | ;
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| 179 | BREAD(L,T) ;read tcp buffer, L is length
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| 180 | Q $$BREAD^XWBRW(L,$G(T))
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| 181 | ;
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| 182 | CHPRN(N) ;change process name
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| 183 | ;Change process name to N
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| 184 | D SETNM^%ZOSV($E(N,1,15))
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| 185 | Q
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| 186 | ;
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| 187 | SETTIME(%) ;Set the Read timeout 0=RPC, 1=sign-on
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| 188 | S XWBTIME=$S($G(%):90,$G(XWBVER)>1.105:$$BAT^XUPARAM,1:36000),XWBTIME(1)=2
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| 189 | I $G(%) S XWBTIME=$S($G(XWBVER)>1.1:90,1:36000)
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| 190 | Q
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| 191 | TIMEOUT ;Do this on MAIN loop timeout
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| 192 | I $G(DUZ)>0 D QSND^XWBRW("#BYE#") Q
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| 193 | ;Sign-on timeout
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| 194 | S XWBR(0)=0,XWBR(1)=1,XWBR(2)="",XWBR(3)="TIME-OUT",XWBPTYPE=2
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| 195 | D SND^XWBRW
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| 196 | Q
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| 197 | ;
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| 198 | OS() ;Return the OS
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| 199 | ; Q $S(^%ZOSF("OS")["DSM":"DSM",^("OS")["UNIX":"UNIX",^("OS")["OpenM":"OpenM",1:"MSM") //SMH
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| 200 | Q $S(^%ZOSF("OS")["DSM":"DSM",^("OS")["GT.M":"GT.M",^("OS")["OpenM":"OpenM",1:"MSM")
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| 201 | ;
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| 202 | INIT ;Setup
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| 203 | S U="^",XWBTIME=10,XWBOS=$$OS,XWBDEBUG=0,XWBRBUF=""
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| 204 | S XWBDEBUG=$$GET^XPAR("SYS","XWBDEBUG")
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| 205 | S XWBT("BF")=$S(XWBOS="GT.M":"#",1:"!")
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| 206 | S XWBT("PCNT")=0 I XWBOS="GT.M",$L($T(^XUSCNT)) S XWBT("PCNT")=1
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| 207 | D LOGSTART^XWBDLOG("XWBTCPM")
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| 208 | Q
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| 209 | ;
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| 210 | DEBUG ;Entry point for debug, Build a server to get the connect
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| 211 | ;DSM sample;ZDEBUG ON S $ZB(1)="SERV+1^XWBTCPM:1",$ZB="ETRAP+1^XWBTCPM:1"
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| 212 | W !,"Before running this entry point set your debugger to stop at"
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| 213 | W !,"the place you want to debug. Some spots to use:"
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| 214 | W !,"'SERV+1^XWBTCPM', 'MAIN+1^XWBTCPM' or 'CAPI+1^XWBPRS.'",!
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| 215 | W !,"or location of your choice.",!
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| 216 | W !,"IP Socket to Listen on: " R SOCK:300 Q:'$T!(SOCK["^")
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| 217 | ;Use %ZISTCP to do a single server
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| 218 | D LISTEN^%ZISTCP(SOCK,"SERV^XWBTCPM")
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| 219 | U $P W !,"Done"
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| 220 | Q
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| 221 | SERV ;Callback from the server
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| 222 | S XWBTDEV=IO,XWBTIME(1)=3600 D INIT
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| 223 | S XWBDEBUG=1,MSG=$$BREAD^XWBRW(5,60) ;R MSG#5
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| 224 | D NEW
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| 225 | S IO("C")=1 ;Cause the Listenr to stop
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| 226 | Q
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| 227 | ;
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| 228 | EXIT ;Close out
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| 229 | I $G(DUZ) D LOGOUT^XUSRB
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| 230 | I $G(XWBT("PCNT")) D COUNT^XUSCNT(-1)
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| 231 | Q
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| 232 | ;
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| 233 | LOG(MSG) ;Record Debug Info
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| 234 | D:$G(XWBDEBUG) LOG^XWBDLOG(MSG)
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| 235 | Q
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| 236 | ;
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