mirror of
https://github.com/bstansell/conserver.git
synced 2024-12-19 04:47:53 +00:00
Imported from conserver-8.1.3.tar.gz
This commit is contained in:
Bryan Stansell
parent
aea0e2a547
commit
29b909ee59
12
CHANGES
12
CHANGES
@ -1,6 +1,14 @@
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||||
CHANGES
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=======
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version 8.1.3 (Mar 22, 2004):
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- fixed small memory and file descriptor leak in client when
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using '^Ec;'
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- '^Ec;' now only disconnects from the previous console only
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after a successfully move to a new console, allowing you to
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abort the move - suggested by Christopher T. Beers
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<ctbeers@syr.edu>
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version 8.1.2 (Mar 11, 2004):
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- better handling of client command (^Ec|) when user is bumped,
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conserver is reconfigured, etc
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@ -15,7 +23,7 @@ version 8.1.2 (Mar 11, 2004):
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patch by Bill Sommerfeld <sommerfeld@east.sun.com>
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- added --with-extmsgs configure switch to enable entertaining
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messages
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- marked various undocumented client commands as depreciated so
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- marked various undocumented client commands as deprecated so
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that they can be removed in a future version
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- added ability to "move" to a new console via '^Ec;' -
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suggested by Christopher T. Beers <ctbeers@syr.edu>
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@ -690,5 +698,5 @@ before version 6.05:
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and enhancements of various types were applied.
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#
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# $Id: CHANGES,v 1.158 2004/03/11 16:31:27 bryan Exp $
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# $Id: CHANGES,v 1.162 2004/03/23 00:55:04 bryan Exp $
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#
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6
INSTALL
6
INSTALL
@ -10,6 +10,10 @@ Upgrading?
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new features added to the client if you're considering *not*
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upgrading.
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Version 8.1.3
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- The '^Ec;' sequence won't work correctly with 8.1.2 (where it
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was introduced).
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Version 8.1.2
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- The 'devicesubst' and 'execsubst' formats have changed from
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8.1.1. It's fairly simple to update your config file to the
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@ -270,5 +274,5 @@ Other Information And Gotchas
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#
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# $Id: INSTALL,v 1.36 2004/02/22 21:04:06 bryan Exp $
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# $Id: INSTALL,v 1.37 2004/03/23 00:55:04 bryan Exp $
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#
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4
TODO
4
TODO
@ -102,10 +102,10 @@ Bryan Stansell
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- strict file permission checks on conserver.passwd/conserver.cf : Erik
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Sjolund <erik.sjolund@sbc.su.se>
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- imbedded startup delays per remote host...or "group" of consoles in
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- embedded startup delays per remote host...or "group" of consoles in
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some way 'cause some ssh connections to console servers need
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significant throttling : Jay McCanta <mccantaj@amgen.com>
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#
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# $Id: TODO,v 1.46 2004/03/11 16:45:57 bryan Exp $
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# $Id: TODO,v 1.47 2004/03/12 17:34:49 bryan Exp $
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#
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5
config.guess
vendored
5
config.guess
vendored
@ -3,7 +3,7 @@
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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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# 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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timestamp='2004-03-03'
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timestamp='2004-03-12'
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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@ -853,6 +853,9 @@ EOF
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ia64:Linux:*:*)
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echo ${UNAME_MACHINE}-unknown-linux-gnu
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exit 0 ;;
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m32r*:Linux:*:*)
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echo ${UNAME_MACHINE}-unknown-linux-gnu
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exit 0 ;;
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m68*:Linux:*:*)
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echo ${UNAME_MACHINE}-unknown-linux-gnu
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exit 0 ;;
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12
config.sub
vendored
12
config.sub
vendored
@ -3,7 +3,7 @@
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# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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# 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
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timestamp='2004-02-23'
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timestamp='2004-03-12'
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# This file is (in principle) common to ALL GNU software.
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# The presence of a machine in this file suggests that SOME GNU software
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@ -237,7 +237,7 @@ case $basic_machine in
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| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
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| i370 | i860 | i960 | ia64 \
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| ip2k | iq2000 \
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| m32r | m68000 | m68k | m88k | mcore \
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||||
| m32r | m32rle | m68000 | m68k | m88k | mcore \
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| mips | mipsbe | mipseb | mipsel | mipsle \
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| mips16 \
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| mips64 | mips64el \
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@ -262,7 +262,7 @@ case $basic_machine in
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| pyramid \
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| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
|
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| sh64 | sh64le \
|
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| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
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| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
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| strongarm \
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| tahoe | thumb | tic4x | tic80 | tron \
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| v850 | v850e \
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@ -308,7 +308,7 @@ case $basic_machine in
|
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| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
|
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| i*86-* | i860-* | i960-* | ia64-* \
|
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| ip2k-* | iq2000-* \
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| m32r-* \
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| m32r-* | m32rle-* \
|
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| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
|
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| m88110-* | m88k-* | mcore-* \
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| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
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@ -336,7 +336,7 @@ case $basic_machine in
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| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
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| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
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| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
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| sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
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| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
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| tahoe-* | thumb-* \
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| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
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| tron-* \
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@ -1081,7 +1081,7 @@ case $basic_machine in
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sh64)
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basic_machine=sh64-unknown
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;;
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sparc | sparcv9 | sparcv9b)
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sparc | sparcv8 | sparcv9 | sparcv9b)
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basic_machine=sparc-sun
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;;
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cydra)
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@ -1,5 +1,5 @@
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.\" $Id: conserver.cf.man,v 1.58 2004/02/24 02:59:36 bryan Exp $
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.TH CONSERVER.CF 5 "2004/02/24" "conserver-8.1.2" "conserver"
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.TH CONSERVER.CF 5 "2004/02/24" "conserver-8.1.3" "conserver"
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.SH NAME
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conserver.cf \- console configuration file for
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.BR conserver (8)
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@ -1,5 +1,5 @@
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.\" $Id: conserver.passwd.man,v 1.10 2004/01/08 16:12:33 bryan Exp $
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.TH CONSERVER.PASSWD 5 "2004/01/08" "conserver-8.1.2" "conserver"
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.TH CONSERVER.PASSWD 5 "2004/01/08" "conserver-8.1.3" "conserver"
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.SH NAME
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conserver.passwd \- user access information for
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.BR conserver (8)
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@ -181,11 +181,11 @@
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<H3>Downloading</H3>
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<P>The current version, released on Mar 11, 2004, is <A
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href="8.1.2.tar.gz">8.1.2.tar.gz</A>. You can get it via
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<P>The current version, released on Mar 22, 2004, is <A
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href="8.1.3.tar.gz">8.1.3.tar.gz</A>. You can get it via
|
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<A href=
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"ftp://ftp.conserver.com/conserver/8.1.2.tar.gz">FTP</A>
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or <A href="8.1.2.tar.gz">HTTP</A>. See the <A href=
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"ftp://ftp.conserver.com/conserver/8.1.3.tar.gz">FTP</A>
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or <A href="8.1.3.tar.gz">HTTP</A>. See the <A href=
|
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"CHANGES">CHANGES</A> file for information on the latest
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updates.</P>
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@ -1,5 +1,5 @@
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/*
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* $Id: client.c,v 5.80 2004/03/10 02:55:45 bryan Exp $
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* $Id: client.c,v 5.81 2004/03/20 14:40:40 bryan Exp $
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*
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* Copyright conserver.com, 2000
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*
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@ -379,7 +379,7 @@ typedef struct HLnode {
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static HELP aHLTable[] = {
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{WHEN_ALWAYS, ". disconnect"},
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{WHEN_ALWAYS, "; switch to another console"},
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{WHEN_ALWAYS, "; move to another console"},
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{WHEN_ALWAYS, "a attach read/write"},
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{WHEN_ALWAYS, "b send broadcast message"},
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{WHEN_ATTACH, "c toggle flow control"},
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@ -1,6 +1,6 @@
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.\" @(#)conserver.8 01/06/91 OSU CIS; Thomas A. Fine
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.\" $Id: conserver.man,v 1.42 2004/03/11 17:52:08 bryan Exp $
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.TH CONSERVER 8 "2004/03/11" "conserver-8.1.2" "conserver"
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.\" $Id: conserver.man,v 1.43 2004/03/23 01:02:29 bryan Exp $
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.TH CONSERVER 8 "2004/03/23" "conserver-8.1.3" "conserver"
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.SH NAME
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conserver \- console server daemon
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.SH SYNOPSIS
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@ -334,7 +334,7 @@ Since this is
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.I highly
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environment-specific, conserver cannot do the check internally.
|
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.RS
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.TP 8
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.TP 9
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.I name
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The name of the console.
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.TP
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||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
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* $Id: cutil.c,v 1.115 2004/03/11 16:23:59 bryan Exp $
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* $Id: cutil.c,v 1.116 2004/03/19 05:23:21 bryan Exp $
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*
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* Copyright conserver.com, 2000
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*
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@ -839,6 +839,9 @@ FileUnopen(cfp)
|
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{
|
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int retval = 0;
|
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|
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if (cfp == (CONSFILE *)0)
|
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return 0;
|
||||
|
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switch (cfp->ftype) {
|
||||
case simpleFile:
|
||||
retval = cfp->fd;
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: group.c,v 5.289 2004/03/10 02:55:45 bryan Exp $
|
||||
* $Id: group.c,v 5.291 2004/03/16 04:17:31 bryan Exp $
|
||||
*
|
||||
* Copyright conserver.com, 2000
|
||||
*
|
||||
@ -3264,8 +3264,7 @@ DoClientRead(pGE, pCLServing)
|
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"%c%c", OB_IAC, OB_GOTO);
|
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FileSetQuoteIAC(pCLServing->fd,
|
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FLAGTRUE);
|
||||
DisconnectClient(pGE, pCLServing,
|
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(char *)0, FLAGFALSE);
|
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goto bottomSuspend;
|
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} else {
|
||||
FileWrite(pCLServing->fd, FLAGFALSE,
|
||||
"connected]\r\n", -1);
|
||||
@ -3283,9 +3282,9 @@ DoClientRead(pGE, pCLServing)
|
||||
"no drop line]\r\n", -1);
|
||||
break;
|
||||
|
||||
#define DEPRECIATED FileWrite(pCLServing->fd, FLAGFALSE, "<use of DEPRECIATED (and undocumented) key> ", -1)
|
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#define DEPRECATED FileWrite(pCLServing->fd, FLAGFALSE, "<use of DEPRECATED (and undocumented) key> ", -1)
|
||||
case 'B':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
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case 'b': /* broadcast message */
|
||||
FileWrite(pCLServing->fd, FLAGFALSE,
|
||||
"Enter message: ", -1);
|
||||
@ -3293,28 +3292,28 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'A':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'a': /* attach */
|
||||
CommandAttach(pGE, pCLServing, pCEServing,
|
||||
tyme);
|
||||
break;
|
||||
|
||||
case 'C':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'c':
|
||||
CommandChangeFlow(pGE, pCLServing,
|
||||
pCEServing, tyme);
|
||||
break;
|
||||
|
||||
case 'D':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'd': /* down a console */
|
||||
CommandDown(pGE, pCLServing, pCEServing,
|
||||
tyme);
|
||||
break;
|
||||
|
||||
case 'E':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'e': /* redefine escape keys */
|
||||
pCLServing->iState = S_CATTN;
|
||||
FileWrite(pCLServing->fd, FLAGFALSE,
|
||||
@ -3322,14 +3321,14 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'F':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'f': /* force attach */
|
||||
CommandForce(pGE, pCLServing, pCEServing,
|
||||
tyme);
|
||||
break;
|
||||
|
||||
case 'G':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'g': /* group info */
|
||||
FilePrint(pCLServing->fd, FLAGFALSE,
|
||||
"group %s]\r\n",
|
||||
@ -3340,14 +3339,14 @@ DoClientRead(pGE, pCLServing)
|
||||
|
||||
case 'H':
|
||||
case 'P': /* DEC vt100 pf1 */
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'h': /* help */
|
||||
case '?':
|
||||
HelpUser(pCLServing);
|
||||
break;
|
||||
|
||||
case 'I':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'i':
|
||||
FileWrite(pCLServing->fd, FLAGFALSE,
|
||||
"info]\r\n", -1);
|
||||
@ -3383,7 +3382,7 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'O':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'o': /* close and re-open line */
|
||||
CommandOpen(pGE, pCLServing, pCEServing,
|
||||
tyme);
|
||||
@ -3396,7 +3395,7 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'R': /* DEC vt100 pf3 */
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'r': /* replay 20 lines */
|
||||
FileWrite(pCLServing->fd, FLAGFALSE,
|
||||
"replay]\r\n", -1);
|
||||
@ -3410,7 +3409,7 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'S': /* DEC vt100 pf4 */
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 's': /* spy mode */
|
||||
pCLServing->fwantwr = 0;
|
||||
if (!pCLServing->fwr) {
|
||||
@ -3428,7 +3427,7 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'U':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'u': /* hosts on server this */
|
||||
FileWrite(pCLServing->fd, FLAGFALSE,
|
||||
"hosts]\r\n", -1);
|
||||
@ -3437,7 +3436,7 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'V':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'v': /* version */
|
||||
FilePrint(pCLServing->fd, FLAGFALSE,
|
||||
"version `%s']\r\n",
|
||||
@ -3445,7 +3444,7 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'W':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'w': /* who */
|
||||
FilePrint(pCLServing->fd, FLAGFALSE,
|
||||
"who %s]\r\n",
|
||||
@ -3455,7 +3454,7 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'X':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'x':
|
||||
FileWrite(pCLServing->fd, FLAGFALSE,
|
||||
"examine]\r\n", -1);
|
||||
@ -3479,13 +3478,14 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'Z':
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case 'z': /* suspend the client */
|
||||
case '\032':
|
||||
FileSetQuoteIAC(pCLServing->fd, FLAGFALSE);
|
||||
FilePrint(pCLServing->fd, FLAGFALSE,
|
||||
"%c%c", OB_IAC, OB_SUSP);
|
||||
FileSetQuoteIAC(pCLServing->fd, FLAGTRUE);
|
||||
bottomSuspend:
|
||||
pCLServing->fcon = 0;
|
||||
pCLServing->iState = S_SUSP;
|
||||
if (pCEServing->pCLwr == pCLServing) {
|
||||
@ -3547,7 +3547,7 @@ DoClientRead(pGE, pCLServing)
|
||||
break;
|
||||
|
||||
case 'Q': /* DEC vt100 PF2 */
|
||||
DEPRECIATED;
|
||||
DEPRECATED;
|
||||
case '.': /* disconnect */
|
||||
case '\004':
|
||||
case '\003':
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: version.h,v 1.58 2004/02/17 15:34:42 bryan Exp $
|
||||
* $Id: version.h,v 1.59 2004/03/16 04:17:31 bryan Exp $
|
||||
*
|
||||
* Copyright conserver.com, 2000
|
||||
*
|
||||
@ -14,4 +14,4 @@
|
||||
@(#) Copyright 2000 conserver.com.\n\
|
||||
All rights reserved.\n"
|
||||
|
||||
#define THIS_VERSION "conserver.com version 8.1.2"
|
||||
#define THIS_VERSION "conserver.com version 8.1.3"
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* $Id: console.c,v 5.157 2004/03/10 02:55:47 bryan Exp $
|
||||
* $Id: console.c,v 5.161 2004/03/20 14:40:42 bryan Exp $
|
||||
*
|
||||
* Copyright conserver.com, 2000
|
||||
*
|
||||
@ -57,7 +57,10 @@ int disconnectCount = 0;
|
||||
STRING *execCmd = (STRING *)0;
|
||||
CONSFILE *execCmdFile = (CONSFILE *)0;
|
||||
pid_t execCmdPid = 0;
|
||||
int gotoConsole = 0;
|
||||
CONSFILE *gotoConsole = (CONSFILE *)0;
|
||||
CONSFILE *prevConsole = (CONSFILE *)0;
|
||||
char *gotoName = (char *)0;
|
||||
char *prevName = (char *)0;
|
||||
|
||||
#if HAVE_OPENSSL
|
||||
SSL_CTX *ctx = (SSL_CTX *)0;
|
||||
@ -553,6 +556,9 @@ DestroyDataStructures()
|
||||
#endif
|
||||
{
|
||||
C2Cooked();
|
||||
if (cfstdout != (CONSFILE *)0)
|
||||
FileUnopen(cfstdout);
|
||||
DestroyStrings();
|
||||
}
|
||||
|
||||
char *
|
||||
@ -888,9 +894,217 @@ DoExec(pcf)
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
#if PROTOTYPES
|
||||
Interact(CONSFILE *pcf, char *pcMach)
|
||||
#else
|
||||
Interact(pcf, pcMach)
|
||||
CONSFILE *pcf;
|
||||
char *pcMach;
|
||||
#endif
|
||||
{
|
||||
int i;
|
||||
int nc;
|
||||
fd_set rmask, wmask;
|
||||
int justSuspended = 0;
|
||||
static char acMesg[8192];
|
||||
|
||||
/* if this is true, it means we successfully moved to a new console
|
||||
* so we need to close the old one.
|
||||
*/
|
||||
if (prevConsole != (CONSFILE *)0)
|
||||
FileClose(&prevConsole);
|
||||
if (prevName != (char *)0) {
|
||||
free(prevName);
|
||||
prevName = (char *)0;
|
||||
}
|
||||
|
||||
/* this is only true in other parts of the code iff pcf == gotoConsole */
|
||||
if (gotoConsole != (CONSFILE *)0) {
|
||||
gotoConsole = (CONSFILE *)0;
|
||||
FilePrint(cfstdout, FLAGFALSE, "[returning to `%s'", pcMach);
|
||||
FileWrite(pcf, FLAGFALSE, "\n", 1);
|
||||
}
|
||||
|
||||
C2Raw();
|
||||
|
||||
/* set socket to non-blocking */
|
||||
SetFlags(FileFDNum(pcf), O_NONBLOCK, 0);
|
||||
|
||||
/* read from stdin and the socket (non-blocking!).
|
||||
* rmask indicates which descriptors to read from,
|
||||
* the others are not used, nor is the result from
|
||||
* select, read, or write.
|
||||
*/
|
||||
FD_ZERO(&rinit);
|
||||
FD_ZERO(&winit);
|
||||
FD_SET(FileFDNum(pcf), &rinit);
|
||||
FD_SET(0, &rinit);
|
||||
if (maxfd < FileFDNum(pcf) + 1)
|
||||
maxfd = FileFDNum(pcf) + 1;
|
||||
for (;;) {
|
||||
justSuspended = 0;
|
||||
if (fSawReapVirt) {
|
||||
fSawReapVirt = 0;
|
||||
ReapVirt();
|
||||
}
|
||||
/* reset read mask and select on it
|
||||
*/
|
||||
rmask = rinit;
|
||||
wmask = winit;
|
||||
if (-1 ==
|
||||
select(maxfd, &rmask, &wmask, (fd_set *)0,
|
||||
(struct timeval *)0)) {
|
||||
if (errno != EINTR) {
|
||||
Error("Master(): select(): %s", strerror(errno));
|
||||
break;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
/* anything from execCmd */
|
||||
if (execCmdFile != (CONSFILE *)0) {
|
||||
if (FileCanRead(execCmdFile, &rmask, &wmask)) {
|
||||
if ((nc =
|
||||
FileRead(execCmdFile, acMesg, sizeof(acMesg))) < 0) {
|
||||
FD_CLR(FileFDNum(execCmdFile), &rinit);
|
||||
FD_CLR(FileFDOutNum(execCmdFile), &winit);
|
||||
FileClose(&execCmdFile);
|
||||
FileSetQuoteIAC(pcf, FLAGFALSE);
|
||||
FilePrint(pcf, FLAGFALSE, "%c%c", OB_IAC, OB_ABRT);
|
||||
FileSetQuoteIAC(pcf, FLAGTRUE);
|
||||
} else {
|
||||
if (fStrip) {
|
||||
for (i = 0; i < nc; ++i)
|
||||
acMesg[i] &= 127;
|
||||
}
|
||||
FileWrite(pcf, FLAGFALSE, acMesg, nc);
|
||||
}
|
||||
} else if (!FileBufEmpty(execCmdFile) &&
|
||||
FileCanWrite(execCmdFile, &rmask, &wmask)) {
|
||||
CONDDEBUG((1, "Interact(): flushing fd %d",
|
||||
FileFDNum(execCmdFile)));
|
||||
if (FileWrite(execCmdFile, FLAGFALSE, (char *)0, 0) < 0) {
|
||||
/* -bryan */
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* anything from socket? */
|
||||
if (FileCanRead(pcf, &rmask, &wmask)) {
|
||||
int l;
|
||||
if ((nc = FileRead(pcf, acMesg, sizeof(acMesg))) < 0) {
|
||||
/* if we got an error/eof after returning from suspend */
|
||||
if (justSuspended) {
|
||||
fprintf(stderr, "\n");
|
||||
Error("lost connection");
|
||||
}
|
||||
break;
|
||||
}
|
||||
while ((l = ParseIACBuf(pcf, acMesg, &nc)) >= 0) {
|
||||
if (l == 0) {
|
||||
if (execCmdFile == (CONSFILE *)0) {
|
||||
if (FileSawQuoteExec(pcf) == FLAGTRUE)
|
||||
DoExec(pcf);
|
||||
else if (FileSawQuoteSusp(pcf) == FLAGTRUE) {
|
||||
justSuspended = 1;
|
||||
#if defined(SIGSTOP)
|
||||
FileWrite(cfstdout, FLAGFALSE, "stop]", 5);
|
||||
C2Cooked();
|
||||
kill(thepid, SIGSTOP);
|
||||
C2Raw();
|
||||
FileWrite(cfstdout, FLAGFALSE,
|
||||
"[press any character to continue",
|
||||
32);
|
||||
#else
|
||||
FileWrite(cfstdout, FLAGFALSE,
|
||||
"stop not supported -- press any character to continue",
|
||||
53);
|
||||
#endif
|
||||
} else if (FileSawQuoteGoto(pcf) == FLAGTRUE) {
|
||||
gotoConsole = pcf;
|
||||
if (gotoName != (char *)0)
|
||||
free(gotoName);
|
||||
if ((gotoName = StrDup(pcMach)) == (char *)0)
|
||||
OutOfMem();
|
||||
C2Cooked();
|
||||
return;
|
||||
}
|
||||
} else {
|
||||
if (FileSawQuoteAbrt(pcf) == FLAGTRUE) {
|
||||
FD_CLR(FileFDNum(execCmdFile), &rinit);
|
||||
FD_CLR(FileFDOutNum(execCmdFile), &winit);
|
||||
FileClose(&execCmdFile);
|
||||
kill(execCmdPid, SIGHUP);
|
||||
}
|
||||
}
|
||||
continue;
|
||||
}
|
||||
if (fStrip) {
|
||||
for (i = 0; i < l; ++i)
|
||||
acMesg[i] &= 127;
|
||||
}
|
||||
FileWrite(cfstdout, FLAGFALSE, acMesg, l);
|
||||
if (execCmdFile != (CONSFILE *)0) {
|
||||
FileWrite(execCmdFile, FLAGFALSE, acMesg, l);
|
||||
}
|
||||
nc -= l;
|
||||
MemMove(acMesg, acMesg + l, nc);
|
||||
}
|
||||
} else if (!FileBufEmpty(pcf) && FileCanWrite(pcf, &rmask, &wmask)) {
|
||||
CONDDEBUG((1, "Interact(): flushing fd %d", FileFDNum(pcf)));
|
||||
if (FileWrite(pcf, FLAGFALSE, (char *)0, 0) < 0) {
|
||||
/* -bryan */
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* anything from stdin? */
|
||||
if (FD_ISSET(0, &rmask)) {
|
||||
if ((nc = read(0, acMesg, sizeof(acMesg))) == 0) {
|
||||
if (screwy)
|
||||
break;
|
||||
else {
|
||||
FD_SET(0, &rinit);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
if (execCmdFile == (CONSFILE *)0) {
|
||||
if (fStrip) {
|
||||
for (i = 0; i < nc; ++i)
|
||||
acMesg[i] &= 127;
|
||||
}
|
||||
FileWrite(pcf, FLAGFALSE, acMesg, nc);
|
||||
} else {
|
||||
for (i = 0; i < nc; ++i) {
|
||||
if (acMesg[i] == '\n' || acMesg[i] == '\r')
|
||||
FilePrint(cfstdout, FLAGFALSE,
|
||||
"[local command running - pid %lu]\r\n",
|
||||
execCmdPid);
|
||||
else if (acMesg[i] == 0x03) { /* ctrl-c */
|
||||
kill(execCmdPid, SIGHUP);
|
||||
FilePrint(cfstdout, FLAGFALSE,
|
||||
"[local command sent SIGHUP - pid %lu]\r\n",
|
||||
execCmdPid);
|
||||
} else if (acMesg[i] == 0x1c) { /* ctrl-\ */
|
||||
kill(execCmdPid, SIGKILL);
|
||||
FilePrint(cfstdout, FLAGFALSE,
|
||||
"[local command sent SIGKILL - pid %lu]\r\n",
|
||||
execCmdPid);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
C2Cooked();
|
||||
if (fVerbose)
|
||||
printf("Console %s closed.\n", pcMach);
|
||||
}
|
||||
|
||||
/* interact with a group server (ksb)
|
||||
*/
|
||||
static int
|
||||
void
|
||||
#if PROTOTYPES
|
||||
CallUp(CONSFILE *pcf, char *pcMaster, char *pcMach, char *pcHow,
|
||||
char *result)
|
||||
@ -900,15 +1114,9 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
|
||||
char *pcMaster, *pcMach, *pcHow, *result;
|
||||
#endif
|
||||
{
|
||||
int nc;
|
||||
int fIn = '-';
|
||||
fd_set rmask, wmask;
|
||||
int i;
|
||||
int justSuspended = 0;
|
||||
char *r = (char *)0;
|
||||
static char acMesg[8192];
|
||||
|
||||
gotoConsole = 0;
|
||||
if (fVerbose) {
|
||||
Msg("%s to %s (on %s)", pcHow, pcMach, pcMaster);
|
||||
}
|
||||
@ -1027,176 +1235,7 @@ CallUp(pcf, pcMaster, pcMach, pcHow, result)
|
||||
fflush(stdout);
|
||||
fflush(stderr);
|
||||
|
||||
C2Raw();
|
||||
|
||||
/* set socket to non-blocking */
|
||||
SetFlags(FileFDNum(pcf), O_NONBLOCK, 0);
|
||||
|
||||
/* read from stdin and the socket (non-blocking!).
|
||||
* rmask indicates which descriptors to read from,
|
||||
* the others are not used, nor is the result from
|
||||
* select, read, or write.
|
||||
*/
|
||||
FD_ZERO(&rinit);
|
||||
FD_ZERO(&winit);
|
||||
FD_SET(FileFDNum(pcf), &rinit);
|
||||
FD_SET(0, &rinit);
|
||||
if (maxfd < FileFDNum(pcf) + 1)
|
||||
maxfd = FileFDNum(pcf) + 1;
|
||||
for (;;) {
|
||||
justSuspended = 0;
|
||||
if (fSawReapVirt) {
|
||||
fSawReapVirt = 0;
|
||||
ReapVirt();
|
||||
}
|
||||
/* reset read mask and select on it
|
||||
*/
|
||||
rmask = rinit;
|
||||
wmask = winit;
|
||||
if (-1 ==
|
||||
select(maxfd, &rmask, &wmask, (fd_set *)0,
|
||||
(struct timeval *)0)) {
|
||||
if (errno != EINTR) {
|
||||
Error("Master(): select(): %s", strerror(errno));
|
||||
break;
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
/* anything from execCmd */
|
||||
if (execCmdFile != (CONSFILE *)0) {
|
||||
if (FileCanRead(execCmdFile, &rmask, &wmask)) {
|
||||
if ((nc =
|
||||
FileRead(execCmdFile, acMesg, sizeof(acMesg))) < 0) {
|
||||
FD_CLR(FileFDNum(execCmdFile), &rinit);
|
||||
FD_CLR(FileFDOutNum(execCmdFile), &winit);
|
||||
FileClose(&execCmdFile);
|
||||
FileSetQuoteIAC(pcf, FLAGFALSE);
|
||||
FilePrint(pcf, FLAGFALSE, "%c%c", OB_IAC, OB_ABRT);
|
||||
FileSetQuoteIAC(pcf, FLAGTRUE);
|
||||
} else {
|
||||
if (fStrip) {
|
||||
for (i = 0; i < nc; ++i)
|
||||
acMesg[i] &= 127;
|
||||
}
|
||||
FileWrite(pcf, FLAGFALSE, acMesg, nc);
|
||||
}
|
||||
} else if (!FileBufEmpty(execCmdFile) &&
|
||||
FileCanWrite(execCmdFile, &rmask, &wmask)) {
|
||||
CONDDEBUG((1, "CallUp(): flushing fd %d",
|
||||
FileFDNum(execCmdFile)));
|
||||
if (FileWrite(execCmdFile, FLAGFALSE, (char *)0, 0) < 0) {
|
||||
/* -bryan */
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* anything from socket? */
|
||||
if (FileCanRead(pcf, &rmask, &wmask)) {
|
||||
int l;
|
||||
if ((nc = FileRead(pcf, acMesg, sizeof(acMesg))) < 0) {
|
||||
/* if we got an error/eof after returning from suspend */
|
||||
if (justSuspended) {
|
||||
fprintf(stderr, "\n");
|
||||
Error("lost connection");
|
||||
}
|
||||
break;
|
||||
}
|
||||
while ((l = ParseIACBuf(pcf, acMesg, &nc)) >= 0) {
|
||||
if (l == 0) {
|
||||
if (execCmdFile == (CONSFILE *)0) {
|
||||
if (FileSawQuoteExec(pcf) == FLAGTRUE)
|
||||
DoExec(pcf);
|
||||
else if (FileSawQuoteSusp(pcf) == FLAGTRUE) {
|
||||
justSuspended = 1;
|
||||
#if defined(SIGSTOP)
|
||||
FileWrite(cfstdout, FLAGFALSE, "stop]", 5);
|
||||
C2Cooked();
|
||||
kill(thepid, SIGSTOP);
|
||||
C2Raw();
|
||||
FileWrite(cfstdout, FLAGFALSE,
|
||||
"[press any character to continue",
|
||||
32);
|
||||
#else
|
||||
FileWrite(cfstdout, FLAGFALSE,
|
||||
"stop not supported -- press any character to continue",
|
||||
53);
|
||||
#endif
|
||||
} else if (FileSawQuoteGoto(pcf) == FLAGTRUE) {
|
||||
gotoConsole = 1;
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
if (FileSawQuoteAbrt(pcf) == FLAGTRUE) {
|
||||
FD_CLR(FileFDNum(execCmdFile), &rinit);
|
||||
FD_CLR(FileFDOutNum(execCmdFile), &winit);
|
||||
FileClose(&execCmdFile);
|
||||
kill(execCmdPid, SIGHUP);
|
||||
}
|
||||
}
|
||||
continue;
|
||||
}
|
||||
if (fStrip) {
|
||||
for (i = 0; i < l; ++i)
|
||||
acMesg[i] &= 127;
|
||||
}
|
||||
FileWrite(cfstdout, FLAGFALSE, acMesg, l);
|
||||
if (execCmdFile != (CONSFILE *)0) {
|
||||
FileWrite(execCmdFile, FLAGFALSE, acMesg, l);
|
||||
}
|
||||
nc -= l;
|
||||
MemMove(acMesg, acMesg + l, nc);
|
||||
}
|
||||
} else if (!FileBufEmpty(pcf) && FileCanWrite(pcf, &rmask, &wmask)) {
|
||||
CONDDEBUG((1, "CallUp(): flushing fd %d", FileFDNum(pcf)));
|
||||
if (FileWrite(pcf, FLAGFALSE, (char *)0, 0) < 0) {
|
||||
/* -bryan */
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* anything from stdin? */
|
||||
if (FD_ISSET(0, &rmask)) {
|
||||
if ((nc = read(0, acMesg, sizeof(acMesg))) == 0) {
|
||||
if (screwy)
|
||||
break;
|
||||
else {
|
||||
FD_SET(0, &rinit);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
if (execCmdFile == (CONSFILE *)0) {
|
||||
if (fStrip) {
|
||||
for (i = 0; i < nc; ++i)
|
||||
acMesg[i] &= 127;
|
||||
}
|
||||
FileWrite(pcf, FLAGFALSE, acMesg, nc);
|
||||
} else {
|
||||
for (i = 0; i < nc; ++i) {
|
||||
if (acMesg[i] == '\n' || acMesg[i] == '\r')
|
||||
FilePrint(cfstdout, FLAGFALSE,
|
||||
"[local command running - pid %lu]\r\n",
|
||||
execCmdPid);
|
||||
else if (acMesg[i] == 0x03) { /* ctrl-c */
|
||||
kill(execCmdPid, SIGHUP);
|
||||
FilePrint(cfstdout, FLAGFALSE,
|
||||
"[local command sent SIGHUP - pid %lu]\r\n",
|
||||
execCmdPid);
|
||||
} else if (acMesg[i] == 0x1c) { /* ctrl-\ */
|
||||
kill(execCmdPid, SIGKILL);
|
||||
FilePrint(cfstdout, FLAGFALSE,
|
||||
"[local command sent SIGKILL - pid %lu]\r\n",
|
||||
execCmdPid);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
C2Cooked();
|
||||
if (fVerbose)
|
||||
printf("Console %s closed.\n", pcMach);
|
||||
return 0;
|
||||
Interact(pcf, pcMach);
|
||||
}
|
||||
|
||||
/* shouldn't need more than 3 levels of commands (but alloc 4 just 'cause)
|
||||
@ -1214,11 +1253,11 @@ char *cmdarg = (char *)0;
|
||||
*/
|
||||
int
|
||||
#if PROTOTYPES
|
||||
DoCmds(char *master, char *ports, int cmdi)
|
||||
DoCmds(char *master, char *pports, int cmdi)
|
||||
#else
|
||||
DoCmds(master, ports, cmdi)
|
||||
DoCmds(master, pports, cmdi)
|
||||
char *master;
|
||||
char *ports;
|
||||
char *pports;
|
||||
int cmdi;
|
||||
#endif
|
||||
{
|
||||
@ -1229,6 +1268,11 @@ DoCmds(master, ports, cmdi)
|
||||
unsigned short port;
|
||||
char *result = (char *)0;
|
||||
int len;
|
||||
char *ports;
|
||||
char *pcopy;
|
||||
|
||||
if ((pcopy = ports = StrDup(pports)) == (char *)0)
|
||||
OutOfMem();
|
||||
|
||||
len = strlen(ports);
|
||||
while (len > 0 && (ports[len - 1] == '\r' || ports[len - 1] == '\n'))
|
||||
@ -1352,6 +1396,8 @@ DoCmds(master, ports, cmdi)
|
||||
if (cmdi != 0) {
|
||||
t = ReadReply(pcf, 0);
|
||||
/* save the result */
|
||||
if (result != (char *)0)
|
||||
free(result);
|
||||
if ((result = StrDup(t)) == (char *)0)
|
||||
OutOfMem();
|
||||
}
|
||||
@ -1371,7 +1417,9 @@ DoCmds(master, ports, cmdi)
|
||||
continue;
|
||||
} else {
|
||||
CallUp(pcf, server, cmdarg, cmds[0], result);
|
||||
return 0;
|
||||
if (pcf != gotoConsole)
|
||||
FileClose(&pcf);
|
||||
break;
|
||||
}
|
||||
} else if (cmds[cmdi][0] == 'q') {
|
||||
t = ReadReply(pcf, 0);
|
||||
@ -1388,6 +1436,8 @@ DoCmds(master, ports, cmdi)
|
||||
if (cmdi == 0) {
|
||||
int len;
|
||||
/* if we hit bottom, this is where we get our results */
|
||||
if (result != (char *)0)
|
||||
free(result);
|
||||
if ((result = StrDup(t)) == (char *)0)
|
||||
OutOfMem();
|
||||
len = strlen(result);
|
||||
@ -1427,9 +1477,14 @@ DoCmds(master, ports, cmdi)
|
||||
DoCmds(server, result, cmdi);
|
||||
else if (cmdi > 0)
|
||||
DoCmds(server, result, cmdi - 1);
|
||||
free(result);
|
||||
if (result != (char *)0)
|
||||
free(result);
|
||||
result = (char *)0;
|
||||
}
|
||||
|
||||
if (result != (char *)0)
|
||||
free(result);
|
||||
free(pcopy);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -1462,7 +1517,6 @@ main(argc, argv)
|
||||
int i;
|
||||
static STRING *textMsg = (STRING *)0;
|
||||
int cmdi;
|
||||
int retval;
|
||||
static STRING *consoleName = (STRING *)0;
|
||||
|
||||
isMultiProc = 0; /* make sure stuff DOESN'T have the pid */
|
||||
@ -1648,7 +1702,8 @@ main(argc, argv)
|
||||
Error("missing console name");
|
||||
Bye(EX_UNAVAILABLE);
|
||||
}
|
||||
cmdarg = argv[optind++];
|
||||
if ((cmdarg = StrDup(argv[optind++])) == (char *)0)
|
||||
OutOfMem();
|
||||
} else if (*pcCmd == 't') {
|
||||
if (optind >= argc) {
|
||||
Error("missing message text");
|
||||
@ -1737,35 +1792,53 @@ main(argc, argv)
|
||||
}
|
||||
|
||||
for (;;) {
|
||||
char *ports;
|
||||
if ((ports = StrDup(acPorts->string)) == (char *)0)
|
||||
OutOfMem();
|
||||
retval = DoCmds(pcInMaster, ports, cmdi);
|
||||
free(ports);
|
||||
/* if we didn't "call" or we didn't ask for another console, abort */
|
||||
if (cmds[cmdi][0] != 'c' || gotoConsole == 0)
|
||||
if (gotoConsole == (CONSFILE *)0)
|
||||
DoCmds(pcInMaster, acPorts->string, cmdi);
|
||||
else
|
||||
Interact(gotoConsole, gotoName);
|
||||
|
||||
/* if we didn't ask for another console, done */
|
||||
if (gotoConsole == (CONSFILE *)0 && prevConsole == (CONSFILE *)0)
|
||||
break;
|
||||
|
||||
if (consoleName == (STRING *)0)
|
||||
consoleName = AllocString();
|
||||
C2Raw();
|
||||
if (gotoConsole == -1)
|
||||
FileWrite(cfstdout, FLAGFALSE, "[console: ", 10);
|
||||
else
|
||||
if (prevConsole == (CONSFILE *)0)
|
||||
FileWrite(cfstdout, FLAGFALSE, "console: ", 9);
|
||||
else
|
||||
FileWrite(cfstdout, FLAGFALSE, "[console: ", 10);
|
||||
GetUserInput(consoleName);
|
||||
FileWrite(cfstdout, FLAGFALSE, "]\r\n", 3);
|
||||
C2Cooked();
|
||||
if (consoleName->used <= 1)
|
||||
break;
|
||||
cmdarg = consoleName->string;
|
||||
gotoConsole = -1;
|
||||
if (consoleName->used > 1) {
|
||||
if (cmdarg != (char *)0)
|
||||
free(cmdarg);
|
||||
if ((cmdarg = StrDup(consoleName->string)) == (char *)0)
|
||||
OutOfMem();
|
||||
if (prevConsole == (CONSFILE *)0) {
|
||||
prevConsole = gotoConsole;
|
||||
gotoConsole = (CONSFILE *)0;
|
||||
prevName = gotoName;
|
||||
gotoName = (char *)0;
|
||||
}
|
||||
} else {
|
||||
if (prevConsole != (CONSFILE *)0) {
|
||||
gotoConsole = prevConsole;
|
||||
prevConsole = (CONSFILE *)0;
|
||||
gotoName = prevName;
|
||||
prevName = (char *)0;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (cmdarg != (char *)0)
|
||||
free(cmdarg);
|
||||
|
||||
if (*pcCmd == 'd')
|
||||
FilePrint(cfstdout, FLAGFALSE, "Disconnected %d users\n",
|
||||
disconnectCount);
|
||||
|
||||
Bye(retval);
|
||||
Bye(0);
|
||||
return 0; /* noop - Bye() terminates us */
|
||||
}
|
||||
|
||||
@ -1,5 +1,5 @@
|
||||
.\" $Id: console.man,v 1.44 2004/03/11 16:23:29 bryan Exp $
|
||||
.TH CONSOLE 1 "2004/03/11" "conserver-8.1.2" "conserver"
|
||||
.\" $Id: console.man,v 1.45 2004/03/20 14:40:42 bryan Exp $
|
||||
.TH CONSOLE 1 "2004/03/20" "conserver-8.1.3" "conserver"
|
||||
.SH NAME
|
||||
console \- console server client program
|
||||
.SH SYNOPSIS
|
||||
@ -391,7 +391,7 @@ Commands are:
|
||||
disconnect
|
||||
.TP
|
||||
.B ;
|
||||
disconnect and login to another console
|
||||
move to another console
|
||||
.TP
|
||||
.B a
|
||||
attach read-write if nobody already is
|
||||
|
||||
@ -4,7 +4,7 @@
|
||||
#
|
||||
|
||||
%define pkg conserver
|
||||
%define ver 8.1.2
|
||||
%define ver 8.1.3
|
||||
|
||||
# define the name of the machine on which the main conserver
|
||||
# daemon will be running if you don't want to use the default
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
PKG="conserver"
|
||||
NAME="Console server and client"
|
||||
CATEGORY="system"
|
||||
VERSION="8.1.2"
|
||||
VERSION="8.1.3"
|
||||
DESC="Console server and client"
|
||||
CLASSES=none
|
||||
ARCH=sparc
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
[Enter `^Ec?' for help]
|
||||
[help]
|
||||
. disconnect ; switch to another console
|
||||
. disconnect ; move to another console
|
||||
a attach read/write b send broadcast message
|
||||
c toggle flow control d down a console
|
||||
e change escape sequence f force attach read/write
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
[Enter `^Ec?' for help]
|
||||
[help]
|
||||
. disconnect ; switch to another console
|
||||
. disconnect ; move to another console
|
||||
a attach read/write b send broadcast message
|
||||
c toggle flow control d down a console
|
||||
e change escape sequence f force attach read/write
|
||||
|
||||
Loading…
Reference in New Issue
Block a user