Annotation of doc/loncapafiles/updatequery.piml, revision 1.27
1.2 harris41 1: <!-- updatequery.piml -->
1.1 harris41 2:
1.27 ! albertel 3: <!-- $Id: updatequery.piml,v 1.26 2003/05/08 22:17:33 albertel Exp $ -->
1.1 harris41 4:
5: <!--
6:
7: This file is part of the LearningOnline Network with CAPA (LON-CAPA).
8:
9: LON-CAPA is free software; you can redistribute it and/or modify
10: it under the terms of the GNU General Public License as published by
11: the Free Software Foundation; either version 2 of the License, or
12: (at your option) any later version.
13:
14: LON-CAPA is distributed in the hope that it will be useful,
15: but WITHOUT ANY WARRANTY; without even the implied warranty of
16: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17: GNU General Public License for more details.
18:
19: You should have received a copy of the GNU General Public License
20: along with LON-CAPA; if not, write to the Free Software
21: Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22:
23: /home/httpd/html/adm/gpl.txt
24:
25: http://www.lon-capa.org/
26:
27: -->
28:
29: <piml>
30: <targetroot>/</targetroot>
31: <files>
32: <file>
1.4 harris41 33: <target dist='default'>/</target>
1.1 harris41 34: <perlscript mode='fg'>
1.4 harris41 35: $|=1;
1.1 harris41 36: print(<<END);
37:
38:
39: *********************************************
40: *********************************************
41: **** ****
42: **** LON-CAPA SYSTEM INFORMATION REQUEST ****
43: **** ****
44: **** Please respond to the choices below ****
45: **** ****
46: *********************************************
47: *********************************************
48:
49: END
1.4 harris41 50: sleep(3);
1.1 harris41 51: </perlscript>
52: </file>
53: <file>
1.22 albertel 54: <target dist='default'>loncom/hosts.tab</target>
55: <perlscript mode='fg'>
56: unless (-l "<TARGET />") {
57: print(<<END);
58:
59: ===============================================================================
1.27 ! albertel 60: What hosts.tab and domain.tab would you like to have installed?
1.22 albertel 61: (hosts.tab is a listing of all other internet machines
62: that a server system considers to be valid server systems
1.27 ! albertel 63: on the LON-CAPA network
! 64: domain.tab is a description of the internal LON-CAPA domains)
1.22 albertel 65:
66: 1) PRODUCTION - you want to deliver courses today or sometime very soon
67: on this machine
68: 2) STAND-ALONE - you want this machine to run in 'stand-alone' mode and
69: not be connected to other LON-CAPA machines for now
70: 3) DEVELOPMENT - you want to play with or explore LON-CAPA
1.27 ! albertel 71: 4) PRESERVE the existing hosts.tab and domain.tab
! 72: (/home/httpd/lonTabs/hosts.tab and
! 73: /home/httpd/lonTabs/domain.tab)
1.22 albertel 74:
75: END
76: # Option number 26 will install rawhide_hosts.tab, but
77: # the typical user does not want to be part of an intensive
78: # machine test cluster.
79:
80: # get input
81: # if valid then process, otherwise loop
82: $flag=0;
83: while (!$flag) {
84: print "ENTER 1, 2, 3, or 4:\n";
85: my $choice=<>;
86: chomp($choice);
87: if ($choice==1) {
88: $lonCluster='production'; $flag=1;
89: }
90: elsif ($choice==2) {
91: $lonCluster='standalone'; $flag=1;
92: }
93: elsif ($choice==3) {
94: $lonCluster='development'; $flag=1;
95: }
96: elsif ($choice==4) {
97: $lonCluster='existing'; $flag=1;
98: if (-e '/home/httpd/lonTabs/hosts.tab') {
99: `cp /home/httpd/lonTabs/hosts.tab ../existing_hosts.tab`;
100: }
101: else {
102: print <<END;
103: There is no existing /home/httpd/lonTabs/hosts.tab
104: END
105: die('');
106: }
1.27 ! albertel 107: if (-e '/home/httpd/lonTabs/domain.tab') {
! 108: `cp /home/httpd/lonTabs/domain.tab ../existing_domain.tab`;
! 109: }
! 110: else {
! 111: print <<END;
! 112: There is no existing /home/httpd/lonTabs/domain.tab
! 113: END
! 114: die('');
! 115: }
1.22 albertel 116: }
117: elsif ($choice==26) {
118: $lonCluster='rawhide'; $flag=1;
119: }
120: }
121: }
122: </perlscript>
123: </file>
124: <file>
1.10 harris41 125: <target dist='default'>/home/httpd/lonTabs/hosts.tab</target>
1.1 harris41 126: <perlscript mode='fg'>
1.4 harris41 127: $|=1;
1.20 albertel 128: my $domainDescription;
1.1 harris41 129: unless (-e "<TARGET />") {
130: print(<<END);
131: WELCOME TO LON-CAPA!
132:
133: If you have questions, please visit http://install.lon-capa.org
1.5 harris41 134: or contact sharrison\@mail.lon-capa.org.
1.1 harris41 135:
136: ===============================================================================
1.4 harris41 137: The following 4 values are needed to configure LON-CAPA:
138: * Machine Role
1.8 harris41 139: * LON-CAPA Domain Name
140: * LON-CAPA Machine ID Name, and
1.1 harris41 141: * System Administration E-mail Address.
142: END
1.3 harris41 143:
1.4 harris41 144: open(OUT,'>/tmp/loncapa_updatequery.out');
145: close(OUT);
146:
1.3 harris41 147: # query for Machine Role
148: print(<<END);
149: **** Machine Role ****
150: Library server (recommended if first-time installation of LON-CAPA):
151: Servers that are repositories of authoritative educational resources.
152: These servers also provide the construction space by which instructors
153: assemble their classroom online material.
154: Access server:
155: Servers that load-balance high-traffic delivery of educational resources
156: over the world-wide web.
1.4 harris41 157: 1) Will this be a library server? (recommended if this is your first install)
1.3 harris41 158: 2) Or, will this be an access server?
159: END
1.4 harris41 160: my $flag=0;
161: my $r='';
162: my $lonRole;
163: while (!$flag) {
164: print "ENTER A CHOICE OF 1 or 2:\n";
165: my $choice=<>;
166: chomp($choice);
167: if ($choice==1) {
168: open(OUT,'>>/tmp/loncapa_updatequery.out');
169: print(OUT 'lonRole'."\t".'library'."\n");
170: close(OUT);
171: $lonRole='library';
172: $r='l';
173: $flag=1;
174: }
175: elsif ($choice==2) {
176: open(OUT,'>>/tmp/loncapa_updatequery.out');
177: print(OUT 'lonRole'."\t".'access'."\n");
178: close(OUT);
179: $lonRole='access';
180: $r='a';
181: $flag=2;
182: }
183: else {
184:
185: }
186: }
1.3 harris41 187:
188: # need to recommend a machine ID name (ipdomain.l.somenumber)
1.4 harris41 189: my $hostname=`hostname`; chomp($hostname);
190: my $ipdomain='';
191: if ($hostname=~/([^\.]*)\.([^\.]*)$/) {
192: $ipdomain=$1;
193: }
1.1 harris41 194:
195: print(<<END);
196:
1.8 harris41 197: **** Domain ****
198: [this does NOT need to correspond to internet address domains,
199: examples might be "msu" or "bionet" or "vermontcc"]
1.1 harris41 200: END
1.8 harris41 201:
202: # get domain name
1.1 harris41 203: # accept if valid, if not valid, tell user and repeat
1.4 harris41 204: $flag=0;
1.8 harris41 205: my $lonDefDomain;
1.4 harris41 206: while (!$flag) {
207: if ($ipdomain) {
208: print(<<END);
1.8 harris41 209: ENTER LONCAPA DOMAIN [$ipdomain]:
1.4 harris41 210: END
211: }
212: else {
213: print(<<END);
1.8 harris41 214: ENTER LONCAPA DOMAIN:
1.4 harris41 215: END
216: }
217: my $choice=<>;
218: chomp($choice);
1.18 harris41 219: my $bad_domain_flag=0;
220: my @bad_domain_names=('raw','userfiles','priv','adm','uploaded');
221: foreach my $bad (@bad_domain_names) {
222: $bad_domain_flag=1 if $choice eq $bad;
223: }
1.8 harris41 224: if ($ipdomain and $choice=~/^\s*$/) {
225: $choice=$ipdomain;
1.4 harris41 226: open(OUT,'>>/tmp/loncapa_updatequery.out');
1.8 harris41 227: print(OUT 'lonDefDomain'."\t".$choice."\n");
1.4 harris41 228: close(OUT);
1.8 harris41 229: $lonDefDomain=$choice;
1.4 harris41 230: $flag=1;
231: }
232: elsif ($choice!~/\_/ and $choice=~/^\w+$/) {
233: open(OUT,'>>/tmp/loncapa_updatequery.out');
1.8 harris41 234: print(OUT 'lonDefDomain'."\t".$choice."\n");
1.4 harris41 235: close(OUT);
1.8 harris41 236: $lonDefDomain=$choice;
237: $r='l';
1.4 harris41 238: $flag=1;
1.18 harris41 239: }
240: elsif ($bad_domain_flag) {
241: print "Invalid input ('$choice' conflicts with LON-CAPA namespace).\n";
242: print "Please try something different than '$choice'\n";
1.4 harris41 243: }
244: else {
245: print "Invalid input (only alphanumeric characters supported).\n";
246: }
247: }
1.1 harris41 248:
1.20 albertel 249:
250: # get domain description
251: # accept if valid, if not valid, tell user and repeat
252: $flag=0;
253:
254: while (!$flag) {
255: print(<<END);
256:
257: **** Domain Description ****
258: String describing the domain, to be shown to users.
259: [Example, msu is Michigan State University]
260: ENTER DOMAIN DESCRIPTION:
261: END
262:
263: my $choice=<>;
264: chomp($choice);
265: if ($choice!~/:/) {
266: open(OUT,'>>/tmp/loncapa_updatequery.out');
267: print(OUT 'domainDescription'."\t".$choice."\n");
268: close(OUT);
269: $domainDescription=$choice;
270: $flag=1;
271: }
272: else {
273: print "Invalid input (no ':' allowed).\n";
274: }
275: }
276:
1.8 harris41 277: my $lonHostID;
278: if ($lonDefDomain) {
279: $lonHostID=$lonDefDomain.$r.int(1+rand(9)); # should be probably also detect
280: # against the hosts.tab
281: }
282:
1.1 harris41 283: print(<<END);
284:
1.8 harris41 285: **** Machine ID Name ****
286: [this does NOT need to correspond to internet address names;
287: this name MUST be unique to the whole LON-CAPA network;
288: we recommend that you use a name based off of your institution;
289: good examples: "msul1" or "bionetl1";
290: bad examples: "loncapabox" or "studentsinside"]
1.1 harris41 291: END
1.8 harris41 292: # get machine name
1.1 harris41 293: # accept if valid, if not valid, tell user and repeat
1.4 harris41 294: $flag=0;
295: while (!$flag) {
296: if ($ipdomain) {
297: print(<<END);
1.8 harris41 298: ENTER LONCAPA MACHINE ID [$lonHostID]:
1.4 harris41 299: END
300: }
301: else {
302: print(<<END);
1.8 harris41 303: ENTER LONCAPA MACHINE ID:
1.4 harris41 304: END
305: }
306: my $choice=<>;
307: chomp($choice);
1.8 harris41 308: if ($lonHostID and $choice=~/^\s*$/) {
309: $choice=$lonHostID;
1.4 harris41 310: open(OUT,'>>/tmp/loncapa_updatequery.out');
1.8 harris41 311: print(OUT 'lonHostID'."\t".$choice."\n");
1.4 harris41 312: close(OUT);
1.8 harris41 313: $lonHostID=$choice;
1.4 harris41 314: $flag=1;
315: }
316: elsif ($choice!~/\_/ and $choice=~/^\w+$/) {
317: open(OUT,'>>/tmp/loncapa_updatequery.out');
1.8 harris41 318: print(OUT 'lonHostID'."\t".$choice."\n");
1.4 harris41 319: close(OUT);
1.8 harris41 320: $lonHostID=$choice;
1.4 harris41 321: $flag=1;
322: }
323: else {
324: print "Invalid input (only alphanumeric characters supported).\n";
325: }
326: }
1.1 harris41 327:
1.4 harris41 328: # get e-mail address
329: # accept if valid, if not valid, tell user and repeat
330: $flag=0;
1.9 harris41 331: my $lonAdmEMail;
1.4 harris41 332: while (!$flag) {
1.1 harris41 333: print(<<END);
334:
335: **** System Administrator's E-mail ****
336: E-mail address of the person who will manage this machine
1.4 harris41 337: [should be in the form somebody\@somewhere]
1.1 harris41 338: ENTER E-MAIL ADDRESS:
339: END
340:
1.4 harris41 341: my $choice=<>;
342: chomp($choice);
343: if ($choice=~/\@/) {
344: open(OUT,'>>/tmp/loncapa_updatequery.out');
1.9 harris41 345: print(OUT 'lonAdmEMail'."\t".$choice."\n");
1.4 harris41 346: close(OUT);
1.9 harris41 347: $lonAdmEMail=$choice;
1.4 harris41 348: $flag=1;
349: }
350: else {
351: print "Invalid input (this needs to look like an e-mail address!).\n";
352: }
353: }
354:
1.1 harris41 355: # update loncapa.conf
1.7 harris41 356: my $confdir='/etc/httpd/conf/';
357: #my $confdir='';
1.5 harris41 358: my $filename='loncapa.conf';
359: my %perlvar;
360: if (-e "$confdir$filename") {
361: open(CONFIG,'<'.$confdir.$filename) or die("Can't read $confdir$filename");
362: while (my $configline=<CONFIG>) {
363: if ($configline =~ /^[^\#]*PerlSetVar/) {
364: my ($unused,$varname,$varvalue)=split(/\s+/,$configline);
365: chomp($varvalue);
1.12 harris41 366: $perlvar{$varname}=$varvalue if $varvalue!~/^\{\[\[\[\[/;
1.5 harris41 367: }
368: }
369: close(CONFIG);
370: }
371: $perlvar{'lonHostID'}=$lonHostID;
372: $perlvar{'lonDefDomain'}=$lonDefDomain;
1.9 harris41 373: $perlvar{'lonAdmEMail'}=$lonAdmEMail;
1.5 harris41 374: $perlvar{'lonRole'}=$lonRole;
1.16 harris41 375: unless ($perlvar{'lonLoadLim'} and $perlvar{'lonLoadLim'}!~/\{\[\[\[\[/) {
1.5 harris41 376: $perlvar{'lonLoadLim'}='2.00';
377: }
1.25 albertel 378: unless ($perlvar{'lonUserLoadLim'} and $perlvar{'lonUserLoadLim'}!~/\{\[\[\[\[/) {
379: $perlvar{'lonUserLoadLim'}='0';
380: }
1.16 harris41 381: unless ($perlvar{'lonExpire'} and $perlvar{'lonExpire'}!~/\{\[\[\[\[/) {
1.5 harris41 382: $perlvar{'lonExpire'}='86400';
383: }
1.16 harris41 384: unless ($perlvar{'lonReceipt'} and $perlvar{'lonReceipt'}!~/\{\[\[\[\[/) {
1.5 harris41 385: my $lonReceipt='';
1.11 harris41 386: srand(time ^ $$ ^ unpack "%L*", `ps axww | gzip`);
1.5 harris41 387: my @alnum=(0..9,a..z);
388: foreach my $i (1..20) {
389: $lonReceipt.=$alnum[int(rand(36))];
390: }
391: $perlvar{'lonReceipt'}=$lonReceipt;
392: }
393: open(OUT,">$confdir$filename") or
394: die("Cannot output to $confdir$filename\n");
395: foreach my $key (keys %perlvar) {
396: my $value=$perlvar{$key};
397: print(OUT <<END);
398: PerlSetVar $key $value
399: END
400: }
401: close(OUT);
1.1 harris41 402: }
403: </perlscript>
404: </file>
405: <file>
1.5 harris41 406: <target dist='default'>/</target>
1.1 harris41 407: <perlscript mode='fg'>
408: # read values from loncapa.conf
1.7 harris41 409: my $confdir='/etc/httpd/conf/';
1.5 harris41 410: my $filename='loncapa.conf';
411: my %perlvar;
412: if (-e "$confdir$filename") {
413: open(CONFIG,'<'.$confdir.$filename) or
414: die("Can't read $confdir$filename");
415: while (my $configline=<CONFIG>) {
416: if ($configline =~ /^[^\#]*PerlSetVar/) {
417: my ($unused,$varname,$varvalue)=split(/\s+/,$configline);
418: chomp($varvalue);
419: $perlvar{$varname}=$varvalue;
420: }
421: }
422: close(CONFIG);
423: }
1.16 harris41 424: unless ($perlvar{'lonLoadLim'} and $perlvar{'lonLoadLim'}!~/\{\[\[\[\[/) {
425: $perlvar{'lonLoadLim'}='2.00';
426: }
1.25 albertel 427: unless ($perlvar{'lonUserLoadLim'} and $perlvar{'lonUserLoadLim'}!~/\{\[\[\[\[/) {
428: $perlvar{'lonUserLoadLim'}='0';
429: }
1.16 harris41 430: unless ($perlvar{'lonExpire'} and $perlvar{'lonExpire'}!~/\{\[\[\[\[/) {
431: $perlvar{'lonExpire'}='86400';
432: }
433: unless ($perlvar{'lonReceipt'} and $perlvar{'lonReceipt'}!~/\{\[\[\[\[/) {
434: my $lonReceipt='';
435: srand(time ^ $$ ^ unpack "%L*", `ps axww | gzip`);
436: my @alnum=(0..9,a..z);
437: foreach my $i (1..20) {
438: $lonReceipt.=$alnum[int(rand(36))];
439: }
440: $perlvar{'lonReceipt'}=$lonReceipt;
441: }
1.7 harris41 442: my %perlvarstatic;
443: if (-e "${confdir}loncapa_apache.conf") {
444: open(CONFIG,'<'.$confdir.'loncapa_apache.conf') or
445: die("Can't read ${confdir}loncapa_apache.conf");
446: while (my $configline=<CONFIG>) {
447: if ($configline =~ /^[^\#]*PerlSetVar/) {
448: my ($unused,$varname,$varvalue)=split(/\s+/,$configline);
449: chomp($varvalue);
450: $perlvarstatic{$varname}=$varvalue;
451: }
452: }
453: close(CONFIG);
454: }
1.23 albertel 455: if (!$domainDescription && $lonCluster ne 'existing') {
1.27 ! albertel 456: open(IN,'<../'.$lonCluster.'_domain.tab');
1.22 albertel 457: while(<IN>) {
1.27 ! albertel 458: if (/^$perlvar{'lonDefDomain'}\:/) {
! 459: (undef,$domainDescription)=split(/:/,$_);
1.22 albertel 460: chomp($domainDescription);
461: last;
462: }
463: }
1.23 albertel 464: close(IN);
1.22 albertel 465: }
1.23 albertel 466: if (!$domainDescription) {
1.27 ! albertel 467: open(IN,'</home/httpd/lonTabs/domain.tab');
1.23 albertel 468: while(<IN>) {
1.27 ! albertel 469: if (/^$perlvar{'lonDefDomain'}\:/) {
! 470: (undef,$domainDescription)=split(/:/,$_);
1.23 albertel 471: chomp($domainDescription);
472: last;
473: }
474: }
475: close(IN);
476: }
477:
1.6 harris41 478: # implement editing logic below, interactively
1.22 albertel 479: # update loncapa.conf until 8 is entered
1.6 harris41 480:
481: $flag=0;
1.17 harris41 482:
1.6 harris41 483: while (!$flag) {
1.1 harris41 484: print(<<END);
485:
486: ===============================================================================
487: This is now the current configuration of your machine.
1.8 harris41 488: 1) Domain Name: $perlvar{'lonDefDomain'}
1.20 albertel 489: 2) Domain Description: $domainDescription
490: 3) Machine Name: $perlvar{'lonHostID'}
491: 4) System Administrator's E-mail Address: $perlvar{'lonAdmEMail'}
492: 5) Role: $perlvar{'lonRole'}
493: 6) Cache Expiration Time: $perlvar{'lonExpire'}
494: 7) Server Load: $perlvar{'lonLoadLim'}
1.25 albertel 495: 8) User Load: $perlvar{'lonUserLoadLim'}
496: 9) Everything is correct up above
1.6 harris41 497: END
1.17 harris41 498: my $hbug=-1;
499: my $dbug=-1;
500: {
501: my $v=$perlvar{'lonHostID'};
502: $hbug=0;
503: $hbug=1 if $v=~/\W/;
504: $hbug=1 if $v=~/\_/;
505: }
506: {
507: my $v=$1;
508: $dbug=0;
509: $dbug=1 if $v=~/\W/;
510: $dbug=1 if $v=~/\_/;
511: }
512:
513: if ($hbug) {
514: print "**** ERROR **** ".
515: "Invalid lonHostID (should only be letters and/or digits)\n";
516: }
517: if ($dbug) {
518: print "**** ERROR **** ".
519: "Invalid lonDefDomain (should only be letters and/or digits)\n";
520: }
521:
1.6 harris41 522: print(<<END);
1.25 albertel 523: ENTER A CHOICE OF 1-8 TO CHANGE, otherwise ENTER 9:
1.1 harris41 524: END
1.5 harris41 525: my $choice=<>;
526: chomp($choice);
1.6 harris41 527: if ($choice==1) {
528: print(<<END);
1.16 harris41 529: 1) Domain Name: $perlvar{'lonDefDomain'}
1.20 albertel 530: ENTER NEW VALUE (this is an internal value used to identify a group of
531: LON-CAPA machines, it must be alphanumerical, we suggest
532: using a part of your actual DNS domain. For example, for
533: the machine loncapa.msu.edu, we set the Domain to msu):
1.6 harris41 534: END
535: my $choice2=<>;
536: chomp($choice2);
1.8 harris41 537: $perlvar{'lonDefDomain'}=$choice2;
1.6 harris41 538: }
539: elsif ($choice==2) {
540: print(<<END);
1.20 albertel 541: 2) Domain Description: $domainDescription
542: ENTER NEW VALUE (this should be a string that describes your domain, spaces
543: and punctuation are fine except for ':'):
544: END
545: my $choice2=<>;
546: chomp($choice2);
547: $domainDescription=$choice2;
548: }
549: elsif ($choice==3) {
550: print(<<END);
551: 3) Machine Name: $perlvar{'lonHostID'}
552: ENTER NEW VALUE (this will be the name of the machine in the LON-CAPA network
553: it cannot contain any of '_' '-' '.' or ':'. We suggest that
554: if you are in the domain 'example' and are the first library
555: server you enter 'examplel1') :
1.6 harris41 556: END
557: my $choice2=<>;
558: chomp($choice2);
1.8 harris41 559: $perlvar{'lonHostID'}=$choice2;
1.6 harris41 560: }
1.20 albertel 561: elsif ($choice==4) {
1.6 harris41 562: print(<<END);
1.20 albertel 563: 4) System Administrator's E-mail Address: $perlvar{'lonAdmEMail'}
1.6 harris41 564: ENTER NEW VALUE:
565: END
566: my $choice2=<>;
567: chomp($choice2);
1.9 harris41 568: $perlvar{'lonAdmEMail'}=$choice2;
1.6 harris41 569: }
1.20 albertel 570: elsif ($choice==5) {
1.6 harris41 571: print(<<END);
1.20 albertel 572: 5) Role: $perlvar{'lonRole'}
573: ENTER NEW VALUE (this should be either 'access' or 'library'
574: if in doubt select 'library'):
1.6 harris41 575: END
576: my $choice2=<>;
577: chomp($choice2);
578: $perlvar{'lonRole'}=$choice2;
579: }
1.20 albertel 580: elsif ($choice==6) {
1.6 harris41 581: print(<<END);
1.20 albertel 582: 6) Cache Expiration Time: $perlvar{'lonExpire'}
583: ENTER NEW VALUE (in seconds, 86400 is a reasonable value):
1.6 harris41 584: END
585: my $choice2=<>;
586: chomp($choice2);
587: $perlvar{'lonExpire'}=$choice2;
588: }
1.20 albertel 589: elsif ($choice==7) {
1.6 harris41 590: print(<<END);
1.20 albertel 591: 7) Server Load: $perlvar{'lonLoadLim'}
1.6 harris41 592: ENTER NEW VALUE:
593: END
594: my $choice2=<>;
595: chomp($choice2);
596: $perlvar{'lonLoadLim'}=$choice2;
597: }
1.20 albertel 598: elsif ($choice==8) {
1.25 albertel 599: print(<<END);
600: 8) User Load: $perlvar{'lonUserLoadLim'}
601: Numer of users that can login before machine is 'overloaded'
1.26 albertel 602: ENTER NEW VALUE (integer value, 0 means there is no limit):
1.25 albertel 603: END
604: my $choice2=<>;
605: chomp($choice2);
606: $perlvar{'lonUserLoadLim'}=$choice2;
607: }
608: elsif ($choice==9) {
1.6 harris41 609: $flag=1;
610: }
611: else {
1.1 harris41 612:
1.6 harris41 613: }
614: }
1.7 harris41 615: open(OUT,">$confdir$filename") or
616: die("Cannot output to $confdir$filename\n");
617: foreach my $key (keys %perlvar) {
618: my $value=$perlvar{$key};
1.8 harris41 619: print(OUT <<END) unless $perlvarstatic{$key};
1.7 harris41 620: PerlSetVar $key $value
621: END
622: }
623: close(OUT);
1.1 harris41 624: </perlscript>
625: </file>
626: <file>
627: <target dist='default'>loncom/hosts.tab</target>
628: <perlscript mode='fg'>
629: unless (-l "<TARGET />") {
1.22 albertel 630: my $hostname=`hostname`;chomp($hostname);
631: my $hostaddress=`hostname -i $hostname`;chomp($hostaddress);
632: $hostaddress=~s/\s//;
1.15 harris41 633: $date=`date -I`; chomp($date);
634: $lonHostID=$perlvar{'lonHostID'};
635: $lonHostID=~s/\W//g;
636: $lineexistflag=0;
637: $hostidexistflag=0;
1.22 albertel 638: $line2insert=<<END;
1.27 ! albertel 639: $perlvar{'lonHostID'}:$perlvar{'lonDefDomain'}:$perlvar{'lonRole'}:$hostname:$hostaddress
1.15 harris41 640: END
1.27 ! albertel 641: $domaininsert="$perlvar{'lonDefDomain'}:$domainDescription\n";
1.23 albertel 642: if ($lonCluster eq 'standalone') {
643: open(OUT,'>../'.$lonCluster.'_hosts.tab') or
644: die('file generation error');
645: print(OUT $line2insert);
646: close(OUT);
1.27 ! albertel 647: open(OUT,'>../'.$lonCluster.'_domain.tab') or
! 648: die('file generation error');
! 649: print(OUT $domaininsert);
! 650: close(OUT);
1.23 albertel 651: }
1.15 harris41 652: if ($flag==1) {
1.6 harris41 653: `rm -f ../hosts.tab`;
1.15 harris41 654: open(IN,'<../'.$lonCluster.'_hosts.tab');
1.13 harris41 655: while(<IN>) {
656: if (/^$line2insert$/) {
657: $lineexistflag=1;
658: }
1.15 harris41 659: if (/^$lonHostID\:/) {
1.13 harris41 660: $hostidexistflag=1;
661: }
662: }
663: close(IN);
664: if ($hostidexistflag and !$lineexistflag) {
665: print <<END;
666: WARNING: $lonHostID already exists inside
1.15 harris41 667: loncapa/loncom/${lonCluster}_hosts.tab. The entry inside
668: ${lonCluster}_hosts.tab does not match your settings.
669: The entry inside ${lonCluster}_hosts.tab is being replaced
1.13 harris41 670: with your new values.
671: END
1.15 harris41 672: `grep -v "$lonHostID:" ../${lonCluster}_hosts.tab > ../new_${lonCluster}_hosts.tab`;
673: open(OUT,'>>../new_'.$lonCluster.'_hosts.tab') or
674: die("cannot open loncom/${lonCluster}_hosts.tab for output\n");
1.14 harris41 675: print(OUT $line2insert);
1.13 harris41 676: close(OUT);
1.15 harris41 677: `ln -s new_${lonCluster}_hosts.tab ../hosts.tab`;
1.13 harris41 678: # email appropriate message
1.19 harris41 679: system('ping -c 1 www.lon-capa.org > /dev/null || ping -c 1 www.msu.edu > /dev/null || ping -c 1 www.mit.edu > /dev/null');
680: `echo "REPLACE:$lonCluster:$lonHostID:$date:$line2insert" | mail -s "REPLACE:$lonCluster:$lonHostID:$date" installrecord\@mail.lon-capa.org` unless $?;
1.13 harris41 681: }
682: elsif ($hostidexistflag and $lineexistflag) {
1.15 harris41 683: print <<END;
684: Entry exists in ${lonCluster}_hosts.tab.
685: END
686: `ln -s ${lonCluster}_hosts.tab ../hosts.tab`;
687: # email appropriate message
688: `echo "STABLEUPDATE:$lonCluster:$lonHostID:$date:$line2insert" | mail -s "STABLEUPDATE:$lonCluster:$lonHostID:$date" installrecord\@mail.lon-capa.org`;
1.13 harris41 689: }
1.15 harris41 690: elsif (!$hostidexistflag and !$lineexistflag) {
691: print <<END;
692: New entry for $lonCluster.
1.6 harris41 693: END
1.15 harris41 694: `cat ../${lonCluster}_hosts.tab > ../new_${lonCluster}_hosts.tab`;
1.21 albertel 695: open(OUT,'>>../new_'.$lonCluster.'_hosts.tab') or
696: die("cannot open loncom/new_${lonCluster}_hosts.tab for output\n");
1.15 harris41 697: print(OUT $line2insert);
698: close(OUT);
699: `ln -s new_${lonCluster}_hosts.tab ../hosts.tab`;
700: # email appropriate message
701: `echo "INSERT:$lonCluster:$lonHostID:$date:$line2insert" | mail -s "INSERT:$lonCluster:$lonHostID:$date" installrecord\@mail.lon-capa.org`;
1.27 ! albertel 702: }
! 703: }
! 704: $lineexistflag=0;
! 705: if ($flag==1) {
! 706: `rm -f ../domain.tab`;
! 707: open(IN,'<../'.$lonCluster.'_domain.tab');
! 708: while(<IN>) {
! 709: if (/^$domaininsert$/) {
! 710: $lineexistflag=1;
! 711: }
! 712: if (/^$perlvar{'lonDefDomain'}\:/) {
! 713: $domainexistflag=1;
! 714: }
! 715: }
! 716: close(IN);
! 717: if ($domainexistflag and !$lineexistflag) {
! 718: print <<END;
! 719: WARNING: $perlvar{'lonDefDomain'} already exists inside
! 720: loncapa/loncom/${lonCluster}_domain.tab. The entry inside
! 721: ${lonCluster}_domain.tab does not match your settings.
! 722: The entry inside ${lonCluster}_domain.tab is being replaced
! 723: with your new values.
! 724: END
! 725: `grep -v "$perlvar{'lonDefDomain'}:" ../${lonCluster}_domain.tab > ../new_${lonCluster}_domain.tab`;
! 726: open(OUT,'>>../new_'.$lonCluster.'_domain.tab') or
! 727: die("cannot open loncom/${lonCluster}_domain.tab for output\n");
! 728: print(OUT $domaininsert);
! 729: close(OUT);
! 730: `ln -s new_${lonCluster}_domain.tab ../domain.tab`;
! 731: # email appropriate message
! 732: system('ping -c 1 www.lon-capa.org > /dev/null || ping -c 1 www.msu.edu > /dev/null || ping -c 1 www.mit.edu > /dev/null');
! 733: `echo "REPLACEdom:$lonCluster:$lonHostID:$date:$domaninsert" | mail -s "REPLACEdom:$lonCluster:$lonHostID:$date" installrecord\@mail.lon-capa.org` unless $?;
! 734: }
! 735: elsif ($domainexistflag and $lineexistflag) {
! 736: print <<END;
! 737: Entry exists in ${lonCluster}_domain.tab.
! 738: END
! 739: `ln -s ${lonCluster}_domain.tab ../domain.tab`;
! 740: # email appropriate message
! 741: `echo "STABLEUPDATEdom:$lonCluster:$lonHostID:$date:$domaininsert" | mail -s "STABLEUPDATEdom:$lonCluster:$lonHostID:$date" installrecord\@mail.lon-capa.org`;
! 742: }
! 743: elsif (!$domainexistflag and !$lineexistflag) {
! 744: print <<END;
! 745: New entry for $lonCluster.
! 746: END
! 747: `cat ../${lonCluster}_domain.tab > ../new_${lonCluster}_domain.tab`;
! 748: open(OUT,'>>../new_'.$lonCluster.'_domain.tab') or
! 749: die("cannot open loncom/new_${lonCluster}_domain.tab for output\n");
! 750: print(OUT $domaininsert);
! 751: close(OUT);
! 752: `ln -s new_${lonCluster}_domain.tab ../domain.tab`;
! 753: # email appropriate message
! 754: `echo "INSERTdom:$lonCluster:$lonHostID:$date:$domaininsert" | mail -s "INSERTdom:$lonCluster:$lonHostID:$date" installrecord\@mail.lon-capa.org`;
1.6 harris41 755: }
756: }
1.1 harris41 757: }
758: </perlscript>
759: </file>
760: </files>
761: </piml>
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