zar@Hamlet.Caltech.EDU (Dan Zirin) (06/30/87)
$!------------------------------Cut Here------------------------- $ chk = "739047707" $ create nf6.for $ deck/dollars="ThEgReAtZaR" subroutine kill(inline,inp_uic,dumy) C C Routine to delete, force exit, suspend, or resume a process. C Both the calling process and the target process must have the C same UIC. c c (c) Zar Ltd. 1985 c parameter ss$_normal = 1 parameter wait_time = '0 0:0:3.0' implicit integer*4 (a-z) include 'nanny.inc' include '($jpidef)' character*(*) inline character*80 message character*12 userc,usert character*8 fnction integer*4 getlis(7),qwait(2) integer*2 uict(2),uicc(2),inp_uic(2) logical*1 dumy C C Initialize and get command C dumy = nan$_invcom call str$upcase(inline,inline) if (inline(1:5).ne.'KILL '.and.inline(1:5).ne.'STOP '.and. 1 inline(1:8).ne.'SUSPEND '.and.inline(1:7).ne.'RESUME ') return i=index(inline,' ')-1 fnction=inline(1:i) C C Decode the target Process ID C inline=inline(i+2:) if (lench(inline).eq.0) goto 999 do while(inline(1:1).eq.' ') inline=inline(2:) end do j=index(inline,' ')-1 read(inline(:j),'(z<j>)',err=999) pidt C C Try to get the target UIC C getlis(1) = jpi$_uic * 2**16 + 4 getlis(2) = %loc(uict) getlis(3) = 0 getlis(4) = jpi$_username * 2**16 + 12 getlis(5) = %loc(usert) getlis(6) = 0 getlis(7) = 0 code = sys$bintim(wait_time,qwait) if (bug(code,'BINTIM').ne.ss$_normal) goto 999 code = sys$setimr(%val(11),qwait,,) if (bug(code,'SETIMR').ne.ss$_normal) goto 999 code = sys$getjpi(%val(12),pidt,,getlis,,,) if (bug(code,'GETJPI').ne.ss$_normal) goto 999 code = sys$wflor(%val(11),%val(2**11.or.2**12)) call bug(code,'WFLOR') C C Decode the requesting Process ID C inline=inline(j+2:) if (lench(inline).eq.0) goto 999 do while(inline(1:1).eq.' ') inline=inline(2:) end do j=index(inline,' ')-1 read(inline(:j),'(z<j>)',err=999) pidc C C Try to get the requesting UIC C getlis(1) = jpi$_uic * 2**16 + 4 getlis(2) = %loc(uicc) getlis(3) = 0 getlis(4) = jpi$_username * 2**16 + 12 getlis(5) = %loc(userc) getlis(6) = 0 getlis(7) = 0 code = sys$setimr(%val(11),qwait,,) if (bug(code,'SETIMR').ne.ss$_normal) goto 999 code = sys$getjpi(%val(12),pidc,,getlis,,,) if (bug(code,'GETJPI').ne.ss$_normal) goto 999 code = sys$wflor(%val(11),%val(2**11.or.2**12)) call bug(code,'WFLOR') C C Make sure the requestor's UIC and the mailbox UIC are the same C if (inp_uic(1).ne.uicc(1).or.inp_uic(2).ne.uicc(2)) then write(message,'(a,o3,a,o3,a)') 'System being violated'// 1 ' by UIC [',inp_uic(2),',',inp_uic(1),']' call output(2,message(:38)) dumy = nan$_nopriv return end if C C If the two UICs aren't the same, don't delete. C if (uicc(2).gt.sysgrp.and.(uicc(1).ne.uict(1).or.uicc(2).ne. 1 uict(2))) goto 888 if (uicc(2).gt.sysgrp.and.(usert.ne.userc.or.pidt.eq.0)) 1 goto 888 C C Delete the target process and raise its priority to make C sure it goes away. C if (fnction.eq.'KILL') then code = sys$forcex(pidt,,%val('2c'x)) call bug(code,'FORCEX') code = sys$delprc(pidt,) if (bug(code,'DELPRC').eq.ss$_normal) then code = sys$setpri(pidt,,%val(13),) call bug(code,'SETPRI') else goto 999 end if C C Force a process to stop execution of the image it's running. C else if (fnction.eq.'STOP') then code = sys$forcex(pidt,,%val('2c'x)) if (bug(code,'FORCEX').ne.ss$_normal) goto 999 C C Suspend a process C else if (fnction.eq.'SUSPEND') then code = sys$suspnd(pidt,) if (bug(code,'SUSPND').ne.ss$_normal) goto 999 C C Resume a process C else if (fnction.eq.'RESUME') then code = sys$resume(pidt,) if (bug(code,'RESUME').ne.ss$_normal) goto 999 end if C C Stamp SYS$OUTPUT with a completion message C message = 'Request to '//fnction(:len1(fnction))//' process '// 1 usert(:len1(usert))//' by '//userc(:len1(userc))//' approved' call output(2,message(:len1(message))) dumy=1 return 888 message = 'Request to '//fnction(:len1(fnction))//' process '// 1 usert(:len1(usert))//' by '//userc(:len1(userc))//' denied' call output(1,message(:len1(message))) dumy = nan$_retwarn return 999 message = 'Request to '//fnction(:len1(fnction))//' process '// 1 usert(:len1(usert))//' by '//userc(:len1(userc))//' aborted'// 2 ' on error' call output(1,message(:len1(message))) return end subroutine loop c c Be recursive c c (c) Zar Ltd. 1985 c parameter ss$_normal = 1 implicit integer*4 (a-z) include 'nanny.inc' include '($iodef)' external gotmess c code = sys$qio(,%val(mbxchan),%val(io$_readvblk),,gotmess,, 1 inbuff,%val(128),,,,) if (bug(code,'QIO').ne.ss$_normal) 1 call output(2,'Recursive I/O stopped. Input will be ignored') return end c c Function Lench c c This function takes a character string and finds out how long the c "actual" string is (i.e. not including padded blanks on the right). c c (c) Zar Ltd. 1985 c integer*4 function lench(string) character*(*) string character*255 dumy c do while(index(string,char(0)).ne.0) i = index(string,char(0)) string(i:i) = ' ' end do call str$trim(dumy,string,line_l) lench = line_l return end c c===================================================================== c subroutine new_log(dumy) c c Get parameters for this run from startup file. c c (c) Zar Ltd. 1985 c implicit integer*4 (a-z) include 'nanny.inc' character*80 disknams,oprttys,com_file character*15 onan_prcnam character*9 dat character*8 osysaccnam integer*4 otruewait(2) logical*1 dumy,opchk c c Close the output and reopen it c progress = 0 dumy = 32 inquire(unit=6,opened=opchk) if (opchk) call output(1,'Logfile closed') open(unit=6,name='SYS$OUTPUT:',carriagecontrol='list',shared, 1 recl=512,status='new') close(unit=6) c c Reread the parameter file c open(unit=1,name='NANNY$START:',readonly,shared,err=6, 1 carriagecontrol='list',status='old') goto 7 6 open(unit=1,name='SYS$INPUT:',readonly,shared,err=3, 1 carriagecontrol='list',status='old') c c Get the process name c 7 read(1,110,err=3,end=3) onan_prcnam if (nan_prcnam.ne.onan_prcnam) then code=sys$setprn(onan_prcnam) call bug(code,'SETPRN') nan_prcnam=onan_prcnam end if progress=progress+1 c c Get the system group UIC c read(1,120,err=3,end=3) osysgrp if (osysgrp.lt.1.or.osysgrp.gt.255) goto 3 progress=progress+1 c c Get the system account name c read(1,100,err=3,end=3) osysaccnam if (sysaccnam.ne.osysaccnam) sysaccnam = osysaccnam progress=progress+1 c c Get the cycle time c read(1,*,err=3,end=3) owaitim if (owaitim.lt.1000.or.owaitim.gt.30000) goto 3 c c Convert cycle time to system quadword format c k=owaitim i=float(k)/6000. k=k-i*6000 j=float(k)/100. k=k-j*100 dat='0 0:' l=5 m=0 if (i.gt.9) m=1 write(dat(l:l+m),'(i<m+1>)',err=3) i l=l+m+2 dat(l-1:l-1)=':' m=0 if (j.gt.9) m=1 write(dat(l:l+m),'(i<m+1>)',err=3) j l=l+m+2 dat(l-1:l-1)='.' m=0 if (k.gt.9) m=1 write(dat(l:l+m),'(i<m+1>)',err=3) k l=l+m if (sys$bintim(dat(:l),otruewait).ne.1) goto 3 progress=progress+1 c c Get the number of cycles to use for CPU use average c read(1,*,err=3,end=3) ocpu_average if (ocpu_average.lt.1.or.ocpu_average.gt.max_average) goto 3 progress=progress+1 c c Get the maximum idle time for a terminal and the maximum elapsed c time limit for interactive processes in "cycle" units c read(1,*,err=3,end=3) omaxidle,omaxelapsed if (omaxidle.gt.8640.or.omaxelapsed.gt.86400) goto 3 if ((omaxidle.ne.0.and.omaxidle.lt.3).or.(omaxelapsed.ne.0 1 .and.omaxelapsed.lt.omaxidle)) goto 3 progress=progress+1 c c Get the minimum time to be considered not idle c read(1,*,err=3,end=3) omintim,ominio if (omintim.lt.0.or.omintim.gt.299) goto 3 if (ominio.lt.0.or.ominio.gt.299) goto 3 progress=progress+1 c c Get the maximum usable physical memory(guestimate) c read(1,*,err=3,end=3) omaxphymem if (omaxphymem.ne.0.and.(omaxphymem.lt.2048.or.omaxphymem 1 .gt.65536)) goto 3 !Between 1-32 Megabytes of memory progress=progress+1 c c Define memory size to resume suspended jobs c read(1,*,err=3,end=3) olowphymem if (olowphymem.ne.0.and.(olowphymem.lt.128.or.olowphymem 1 .gt.65536)) goto 3 !Between 0-32 Meg of memory if (olowphymem.gt.omaxphymem) olowphymem = omaxphymem progress=progress+1 ThEgReAtZaR $ checksum nf6.for $ if chk.nes.checksum$checksum then write sys$output - "NF6.FOR didn't pass checksum. File may be corrupted." $ if chk.nes.checksum$checksum then exit %x2c $ exit