Megatest

Changes On Branch cef3d0f7a8363937
Login

Changes In Branch v1.65-real-ulex Through [cef3d0f7a8] Excluding Merge-Ins

This is equivalent to a diff from 80a01976f7 to cef3d0f7a8

2021-03-09
18:45
merged v1.65-real-button-img check-in: 7a3804ade8 user: mmgraham tags: v1.65-real
2021-03-06
21:28
Added img to buttons for GTK3 change check-in: c350a6b24f user: matt tags: v1.65-real-button-img
04:39
Try a grounds-up switch to chicken-5 check-in: 101ee7c52b user: matt tags: v1.65-real-chicken-5
2021-02-26
07:43
Start from low load node and add diet one by one From: f462c25d37b9b9f978673390d0906efa6dbed868 User: matt check-in: 1706e8d4fe user: matt tags: v1.65-diet2-cm1 (unpublished)
07:37
Partial work on fixing rerun From: b5b72d675da2eba5c01850ea653e0451706a04c2 User: mrwellan check-in: 3c92e0ef5f user: matt tags: v1.65-rerun-fixes-cm1 (unpublished)
2021-02-25
23:22
eval-string-in-environment if was disabled, re-enabled From: 9564772564650055d045983029236da1cf850ca7 User: matt check-in: cc82a07623 user: matt tags: v1.65-real-reenable-eval-if (unpublished)
23:12
Still not working From: 5ba946918f7867ae17a2209aca2223e131050119 User: matt check-in: 163590624c user: matt tags: v1.65-real-ulex (unpublished)
23:12
Working on ulex again From: 1db1be496dd6a3b45eb72b3be1dd6a921509edfc User: matt check-in: cef3d0f7a8 user: matt tags: v1.65-real-ulex (unpublished)
22:24
rebased lazy-queue rollup From: 07ab120544e101aafc5dd80650cb243bb7f5ff4e User: matt check-in: df4852aa6d user: matt tags: v1.65-lazyqueue-items-rollup-2 (unpublished)
21:48
begin diet From: badd71f3b34a7dc4f4bdf120b79438d403fd0733 User: matt check-in: c556f6d31c user: matt tags: v1.6569-diet-3 (unpublished)
21:39
Merged diet2 and fixed wrong use of optional (should be key). From: 8a73112be852c6b8910157005985773a412cf768 User: matt check-in: 08108473c8 user: matt tags: v1.6569-diet-2 (unpublished)
16:24
begin diet From: badd71f3b34a7dc4f4bdf120b79438d403fd0733 User: matt check-in: 28303029ea user: matt tags: v1.6569-new-diet (unpublished)
15:46
Create new branch named "v1.6569-newdiet" check-in: d0d7abb726 user: matt tags: v1.6569-newdiet
15:46
Missing dep. check-in: 80a01976f7 user: matt tags: v1.65-real
2021-02-15
20:34
Oops. Dropped a function. Added it back... check-in: 405c573a88 user: matt tags: v1.65-real

Modified Makefile from [eb444dcd26] to [de258c4ccc].

26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
           process.scm runs.scm tasks.scm tests.scm genexample.scm	\
           http-transport.scm filedb.scm tdb.scm client.scm mt.scm	\
           ezsteps.scm lock-queue.scm sdb.scm rmt.scm api.scm		\
           subrun.scm portlogger.scm archive.scm env.scm		\
           diff-report.scm cgisetup/models/pgdb.scm

# module source files
MSRCFILES = 
# ftail.scm rmtmod.scm commonmod.scm removed
# MSRCFILES = ducttape-lib.scm pkts.scm stml2.scm cookie.scm mutils.scm	\
#             mtargs.scm commonmod.scm dbmod.scm adjutant.scm ulex.scm	\
#             rmtmod.scm apimod.scm

GUISRCF = dashboard-context-menu.scm dashboard-tests.scm		\
          dashboard-guimonitor.scm gutils.scm dcommon.scm tree.scm	\







|







26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
           process.scm runs.scm tasks.scm tests.scm genexample.scm	\
           http-transport.scm filedb.scm tdb.scm client.scm mt.scm	\
           ezsteps.scm lock-queue.scm sdb.scm rmt.scm api.scm		\
           subrun.scm portlogger.scm archive.scm env.scm		\
           diff-report.scm cgisetup/models/pgdb.scm

# module source files
MSRCFILES = adjutant.scm mutils.scm mttop.scm ulex.scm
# ftail.scm rmtmod.scm commonmod.scm removed
# MSRCFILES = ducttape-lib.scm pkts.scm stml2.scm cookie.scm mutils.scm	\
#             mtargs.scm commonmod.scm dbmod.scm adjutant.scm ulex.scm	\
#             rmtmod.scm apimod.scm

GUISRCF = dashboard-context-menu.scm dashboard-tests.scm		\
          dashboard-guimonitor.scm gutils.scm dcommon.scm tree.scm	\

Added mtconfigf/Makefile version [b67298756b].





>
>
1
2
test:
	 env CHICKEN_REPOSITORY=../../../megatest/tmpinstall/eggs/lib/chicken/7 csi -s tests/run.scm

Added mtconfigf/mtconfigf.meta version [9fb56292e9].









































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
(
; Your egg's license:
(license "LGPL")

; Pick one from the list of categories (see below) for your egg and enter it
; here.
(category misc)

; A list of eggs mpeg3 depends on.  If none, you can omit this declaration
; altogether. If you are making an egg for chicken 3 and you need to use
; procedures from the `files' unit, be sure to include the `files' egg in the
; `needs' section (chicken versions < 3.4.0 don't provide the `files' unit).
; `depends' is an alias to `needs'.
(needs srfi-1 srfi-69 regex regex-case directory-utils extras srfi-13 posix typed-records)

; A list of eggs required for TESTING ONLY.  See the `Tests' section.
(test-depends test)

(author "Matt Welland")
(synopsis "Megatest config file (ini-space format) with many enhancements."))

Added mtconfigf/mtconfigf.scm version [f14586a434].





































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
;;======================================================================
;; Copyright 2006-2018, Matthew Welland.
;; 
;; This file is part of Megatest.
;; 
;;     Megatest is free software: you can redistribute it and/or modify
;;     it under the terms of the GNU General Public License as published by
;;     the Free Software Foundation, either version 3 of the License, or
;;     (at your option) any later version.
;; 
;;     Megatest is distributed in the hope that it will be useful,
;;     but WITHOUT ANY WARRANTY; without even the implied warranty of
;;     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;     GNU General Public License for more details.
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.
;;
;;======================================================================

;; NOTE: This is the configf module, long term it will replace configf.scm.

(module mtconfigf
        (
	 set-debug-printers
	 lazy-convert
	 assoc-safe-add
	 section-var-set!
	 safe-file-exists?
	 read-link-f
	 nice-path
	 eval-string-in-environment
	 safe-setenv
	 with-env-vars
	 cmd-run->list
	 port->list
	 configf:system
	 process-line
	 shell
	 configf:read-line
	 cfgdat->env-alist
	 calc-allow-system
	 apply-wildcards
	 val->alist
	 section->val-alist
	 read-config
	 find-config
	 find-and-read-config
	 lookup
	 var-is?
	 lookup-number
	 section-vars
	 get-section
	 set-section-var
	 compress-multi-lines
	 expand-multi-lines
	 file->list
	 write-config
	 write-merge-config
	 read-refdb
	 map-all-hier-alist
	 config->alist
	 alist->config
	 read-alist
	 write-alist
	 config->ini
	 ;;set-verbosity
         add-eval-string
	 get-eval-string
         squelch-debug-prints
	 ;; misc
	 realpath
	 find-chicken-lib
         )

(import scheme chicken data-structures extras ports files)
(use posix typed-records srfi-18 pathname-expand posix-extras)
(use regex regex-case srfi-69 srfi-1 directory-utils extras srfi-13 )
(use srfi-69)
(import posix)

;; stub debug printers overridden by set-debug-printers
(define (debug:print n e . args)
  (apply print args))
(define (debug:print-info n e . args)
  (apply print "INFO: " args))
(define (debug:print-error n e . args)
  (apply print "ERROR: " args))

;;(import (prefix mtdebug debug:))
;;(define args:any? args:any-defined?) ;; cannot name it any? in mtargs module


;; FROM common.scm
;;
;; this plugs a hole in posix-extras in recent chicken versions > 4.9)
(let-values (( (chicken-release-number chicken-major-version)
               (apply values
                      (map string->number
                           (take
                            (string-split (chicken-version) ".")
                            2)))))
  (if (or (> chicken-release-number 4)
	  (and (eq? 4 chicken-release-number) (> chicken-major-version 9)))
      (define ##sys#expand-home-path pathname-expand)))


 ;;(define (set-verbosity v)(debug:set-verbosity v))

 (define *default-log-port* (current-error-port))

 (define (debug:print-error n . args) ;;; n available to end-users but ignored for
   ;; default provided function
  (with-output-to-port (current-error-port)
    (lambda ()
      (apply print "ERROR: "args))))

(define (set-debug-printers normal-fn info-fn error-fn default-port)
  (if error-fn  (set! debug:print-error error-fn))
  (if info-fn   (set! debug:print-info  info-fn))
  (if normal-fn (set! debug:print       normal-fn))
  (if default-port (set! *default-log-port* default-port)))

(define (squelch-debug-prints)
  (let ((noop (lambda x #f)))
    (set! debug:print noop)
    (set! debug:print-info noop)))


;; if it looks like a number -> convert it to a number, else return it
;;
(define (lazy-convert inval)
  (let* ((as-num (if (string? inval)(string->number inval) #f)))
    (or as-num inval)))


(define *eval-string* "")
(define (add-eval-string str)
  (if (not (string-contains *eval-string* str))
      (set! *eval-string* (conc *eval-string* " " str))))
(define (get-eval-string) *eval-string*)

;; Moved to common
;;
;; return list (path fullpath configname)
(define (find-config configname #!key (toppath #f))
  (if toppath
      (let ((cfname (conc toppath "/" configname)))
	(if (safe-file-exists? cfname)
	    (list toppath cfname configname)
	    (list #f      #f     #f)))
      (let* ((cwd (string-split (current-directory) "/")))
	(let loop ((dir cwd))
	  (let* ((path     (conc "/" (string-intersperse dir "/")))
		 (fullpath (conc path "/" configname)))
	    (if (safe-file-exists? fullpath)
		(list path fullpath configname)
		(let ((remcwd (take dir (- (length dir) 1))))
		  (if (null? remcwd)
		      (list #f #f #f) ;;  #f #f) 
		  (loop remcwd)))))))))

(define (assoc-safe-add alist key val #!key (metadata #f))
  (let ((newalist (filter (lambda (x)(not (equal? key (car x)))) alist)))
    (append newalist (list (if metadata
			       (list key val metadata)
			       (list key val))))))

(define (section-var-set! cfgdat section-name var value #!key (metadata #f))
  (hash-table-set! cfgdat section-name
		   (assoc-safe-add
		    (hash-table-ref/default cfgdat section-name '())
		    var value metadata: metadata)))
;;======================================================================
;; Environment handling stuff
;;======================================================================

(define (safe-file-exists? path)
  (handle-exceptions exn #f (file-exists? path)))

(define (read-link-f path)
  (handle-exceptions
      exn
      (begin
	(debug:print-error 0 *default-log-port* "command \"/bin/readlink -f " path "\" failed.")
	path) ;; just give up
    (with-input-from-pipe
	(conc "/bin/readlink -f " path)
      (lambda ()
	(read-line)))))

;; return a nice clean pathname made absolute
(define (nice-path dir)
  (let ((match (string-match "^(~[^\\/]*)(\\/.*|)$" dir)))
    (if match ;; using ~ for home?
	(nice-path (conc #;(read-link-f (cadr match))
		    (realpath (cadr match))
		    "/" (caddr match)))
	(normalize-pathname (if (absolute-pathname? dir)
				dir
				(conc (current-directory) "/" dir))))))

(define (eval-string-in-environment str)
  (handle-exceptions
   exn
   (begin
     (debug:print-error 0 *default-log-port* "problem evaluating \"" str "\" in the shell environment")
     #f)
   (let ((cmdres (cmd-run->list (conc "echo " str))))
     (if (null? cmdres) ""
	 (caar cmdres)))))

(define (safe-setenv key val)
  (if (substring-index ":" key) ;; variables containing : are for internal use and cannot be environment variables.
      (debug:print-error 4 *default-log-port* "skip setting internal use only variables containing \":\"")
      (if (and (string? val)
	       (string? key))
	  (handle-exceptions
	      exn
	      (debug:print-error 0 *default-log-port* "bad value for setenv, key=" key ", value=" val)
	    (setenv key val))
	  (debug:print-error 0 *default-log-port* "bad value for setenv, key=" key ", value=" val))))

;; accept an alist or hash table containing envvar/env value pairs (value of #f causes unset) 
;;   execute thunk in context of environment modified as per this list
;;   restore env to prior state then return value of eval'd thunk.
;;   ** this is not thread safe **
(define (with-env-vars delta-env-alist-or-hash-table thunk)
  (let* ((delta-env-alist (if (hash-table? delta-env-alist-or-hash-table)
                              (hash-table->alist delta-env-alist-or-hash-table)
                              delta-env-alist-or-hash-table))
         (restore-thunks
          (filter
           identity
           (map (lambda (env-pair)
                  (let* ((env-var     (car env-pair))
                         (new-val     (let ((tmp (cdr env-pair)))
                                        (if (list? tmp) (car tmp) tmp)))
                         (current-val (get-environment-variable env-var))
                         (restore-thunk
                          (cond
                           ((not current-val) (lambda () (unsetenv env-var)))
                           ((not (string? new-val)) #f)
                           ((eq? current-val new-val) #f)
                           (else 
                            (lambda () (setenv env-var current-val))))))
                    ;;(when (not (string? new-val))
                    ;;    (debug:print 0 *default-log-port* " PROBLEM: not a string: "new-val"\n from env-alist:\n"delta-env-alist)
                    ;;    (pp delta-env-alist)
                    ;;    (exit 1))
                        
                    
                    (cond
                     ((not new-val)  ;; modify env here
                      (unsetenv env-var))
                     ((string? new-val)
                      (setenv env-var new-val)))
                    restore-thunk))
                delta-env-alist))))
    (let ((rv (thunk)))
      (for-each (lambda (x) (x)) restore-thunks) ;; restore env to original state
      rv)))

(define (cmd-run->list cmd #!key (delta-env-alist-or-hash-table '()))
  (with-env-vars
   delta-env-alist-or-hash-table
   (lambda ()
     (let* ((fh (open-input-pipe cmd))
            (res (port->list fh))
            (status (close-input-pipe fh)))
       (list res status)))))
   
(define (port->list fh)
  (if (eof-object? fh) #f
      (let loop ((curr (read-line fh))
                 (result '()))
        (if (not (eof-object? curr))
            (loop (read-line fh)
                  (append result (list curr)))
            result))))

;;======================================================================
;; Make the regexp's needed globally available
;;======================================================================

(define configf:include-rx (regexp "^\\[include\\s+(.*)\\]\\s*$"))
(define configf:script-rx  (regexp "^\\[scriptinc\\s+(\\S+)([^\\]]*)\\]\\s*$")) ;; include output from a script
(define configf:section-rx (regexp "^\\[(.*)\\]\\s*$"))
(define configf:blank-l-rx (regexp "^\\s*$"))
(define configf:key-sys-pr (regexp "^(\\S+)\\s+\\[system\\s+(\\S+.*)\\]\\s*$"))
(define configf:key-val-pr (regexp "^(\\S+)(\\s+(.*)|())$"))
(define configf:key-no-val (regexp "^(\\S+)(\\s*)$"))
(define configf:comment-rx (regexp "^\\s*#.*"))
(define configf:cont-ln-rx (regexp "^(\\s+)(\\S+.*)$"))
(define configf:settings   (regexp "^\\[configf:settings\\s+(\\S+)\\s+(\\S+)]\\s*$"))
(define configf:initstr-rx (regexp "^\\[configf:initstr\\s+(.*)\\]\\s*$"))

;; read a line and process any #{ ... } constructs

(define configf:var-expand-regex (regexp "^(.*)#\\{(scheme|system|shell|getenv|get|runconfigs-get|rget|scm|sh|rp|gv|g|mtrah)\\s+([^\\}\\{]*)\\}(.*)"))

(define (configf:system ht cmd)
  (system cmd)
  )

;; Lookup a value in runconfigs based on -reqtarg or -target
;; 
(define (runconfigs-get config var) ;; .dvars is a special bin for storing metadata such as target
  (let ((targ (lookup config ".dvars" "target"))) ;; (common:args-get-target))) ;; (or (args:get-arg "-reqtarg")(args:get-arg "-target")(getenv "MT_TARGET"))))
    (if targ
	(or (lookup config targ var)
	    (lookup config "default" var))
	(lookup config "default" var))))

(define (realpath x)
  (let ((currdir (current-directory)))
    (handle-exceptions
	exn
	(begin
	  (change-directory currdir)
	  x) ;; anything goes wrong - return given path
      (change-directory x)
      (let ((result (current-directory)))
	(change-directory currdir)
	result))))

;;  (resolve-pathname  (pathname-expand (or x "/dev/null")) ))

(define (common:get-this-exe-fullpath #!key (argv (argv)))
  (let* ((this-script
          (cond
           ((and (> (length argv) 2)
                 (string-match "^(.*/csi|csi)$" (car argv))
                 (string-match "^-(s|ss|sx|script)$" (cadr argv)))
            (caddr argv))
           (else (car argv))))
         (fullpath (realpath this-script)))
    fullpath))

;; (use trace)
;; (trace-call-sites #t)
;; (trace realpath common:get-this-exe-fullpath)

(define *common:this-exe-fullpath* (common:get-this-exe-fullpath))
(define *common:this-exe-dir*      (pathname-directory *common:this-exe-fullpath*))
(define *common:this-exe-name*     (pathname-strip-directory *common:this-exe-fullpath*))

(define (find-chicken-lib)
  (let* ((ckhome         (chicken-home))
	 (libpath-number (car (reverse (string-split  (repository-path) "/"))))
	 (libpath        (conc *common:this-exe-dir* "/../../eggs/lib/chicken/" libpath-number)))
    (if (and (not (get-environment-variable "CHICKEN_REPOSITORY"))
	     (directory-exists? libpath))
	(conc "(repository-path \""libpath"\") ")
	"")))
  
(define (process-line l ht allow-system #!key (linenum #f)(extend-eval ""))
  (let loop ((res l))
    (if (string? res)
	(let ((matchdat (string-search configf:var-expand-regex res)))
	  (if matchdat
	      (let* ((prestr  (list-ref matchdat 1))
		     (cmdtype (list-ref matchdat 2)) ;; eval, system, shell, getenv
		     (cmd     (list-ref matchdat 3))
		     (poststr (list-ref matchdat 4))
		     (result  #f)
		     (start-time (current-milliseconds))
		     (cmdsym  (string->symbol cmdtype))
		     (presnip (conc "(import posix)(import directory-utils)"
				    "(set! getenv get-environment-variable)"
                                    ))
		     (allsnip (conc "(import posix)(import directory-utils)"
				    "(set! getenv get-environment-variable)"
				    (find-chicken-lib)
                                    "(import (prefix mtconfigf configf:))"
				    "(import mtconfigf)"
                                    *eval-string*))
		     (fullcmd (case cmdsym
				((scheme scm) (conc "(lambda (ht)" allsnip "" cmd "))"))
				((system)     (conc "(lambda (ht)" allsnip "(configf:system ht \"" cmd "\"))"))
				((shell sh)   (conc "(lambda (ht)" allsnip "(string-translate (shell \""  cmd "\") \"\n\" \" \"))"))
				((realpath rp)(conc "(lambda (ht)" allsnip "(configf:nice-path \"" cmd "\"))"))
				((getenv gv)  (conc "(lambda (ht)(get-environment-variable \"" cmd "\"))"))
				((mtrah)      (conc "(lambda (ht)"
						    allsnip
                                                    "  (let ((extra \"" cmd "\"))"
						    "     (conc (or *toppath* (get-environment-variable \"MT_RUN_AREA_HOME\"))"
						    "        (if (string-null? extra) \"\" \"/\")"
						    "     extra)))"))
				((get g)   
				 (let* ((parts (string-split cmd))
					(sect  (car parts))
					(var   (cadr parts)))
				   (conc "(lambda (ht)(configf:lookup ht \"" sect "\" \"" var "\"))")))
				;;((runconfigs-get rget) (conc "(lambda (ht)" allsnip "(configf:runconfigs-get ht \"" cmd "\"))"))
                                ((runconfigs-get rget)
                                 (runconfigs-get ht cmd))
				(else "(lambda (ht)(print \"ERROR\") \"ERROR\")"))))

		(handle-exceptions
		    exn
		    (let ((arguments ((condition-property-accessor 'exn 'arguments) exn))
			  (message    ((condition-property-accessor 'exn 'message) exn))
			  (allstr     (conc "#{( " cmdtype ") " cmd "}, full expansion: " fullcmd)))
		      (debug:print 0 *default-log-port* "WARNING: failed to process config input \"" l "\"")
		      (debug:print 0 *default-log-port* " message: " message 
				   (if arguments
				       (conc "; " (string-intersperse (map conc arguments) ", "))
				       ""))
		      (debug:print 0 *default-log-port* "INFO: allstr is\n" allstr)
		      ;; (debug:print 0 *default-log-port* "exn=" (condition->list exn))
		      (set! result allstr))
		  (if (or allow-system
			  (not (member cmdtype '("system" "shell" "sh"))))
                      (if (member cmdsym '(runconfigs-get rget))
                          (begin
                            (set! result fullcmd)
                            fullcmd)
		          (with-input-from-string fullcmd
			    (lambda ()
			      (set! result ((eval (read)
						  ;;(module-environment 'mtconfigf)
						  ) ht)))))
		      (set! result (conc "#{(" cmdtype ") "  cmd "}"))))
		(case cmdsym
		  ((system shell scheme scm sh)
		   (let ((delta (- (current-milliseconds) start-time)))
		     (if (> delta 2000)
			 (debug:print-info 0 *default-log-port* "for line \"" l "\"\n command:  " cmd " took " (/ delta 1000) " seconds to run with output:\n   " result)
			 (debug:print-info 9 *default-log-port* "for line \"" l "\"\n command:  " cmd " took " (/ delta 1000) " seconds to run with output:\n   " result)))))
		(loop (conc prestr result poststr)))
	      res))
	res)))

;; Run a shell command and return the output as a string
(define (shell cmd)
  (let* ((output (cmd-run->list cmd))
	 (res    (car output))
	 (status (cadr output)))
    (if (equal? status 0)
	(let ((outres (string-intersperse 
		       res
		       "\n")))
	  (debug:print-info 4 *default-log-port* "shell result:\n" outres)
	  outres)
	(begin
	  (with-output-to-port (current-error-port)
	    (lambda ()
	      (print "ERROR: " cmd " returned bad exit code " status)))
	  ""))))

;; this was inline but I'm pretty sure that is a hold over from when it was *very* simple ...
;;
(define (configf:read-line p ht allow-processing settings #!key ....)
  (let loop ((inl (read-line p)))
    (let ((cont-line (and (string? inl)
			  (not (string-null? inl))
			  (equal? "\\" (string-take-right inl 1)))))
      (if cont-line ;; last character is \ 
	  (let ((nextl (read-line p)))
	    (if (not (eof-object? nextl))
		(loop (string-append (if cont-line 
					 (string-take inl (- (string-length inl) 1))
					 inl)
				     nextl))))
	  (let ((res (case allow-processing ;; if (and allow-processing 
		       ;;	   (not (eq? allow-processing 'return-string)))
		       ((#t #f)
			(process-line inl ht allow-processing))
		       ((return-string)
			inl)
		       (else
			(process-line inl ht allow-processing)))))
	    (if (string? res)
		(let* ((r1 (if (not (equal? (hash-table-ref/default settings "trim-trailing-spaces" "no") "no"))
			       (string-substitute "\\s+$" "" res)
			       res))
		       (r2 (if (not (equal? (hash-table-ref/default settings "line-end-comments" "no") "no"))
			      (string-substitute "\\s*#+[^\\{]*.*$" "" r1)
			      r1)))
		  r2)
		res))))))

(define (cfgdat->env-alist section cfgdat-ht allow-system)
  (filter
   (lambda (pair)
     (let* ((var (car pair))
            (val (cdr pair)))
       (cons var
             (cond
              ((and allow-system (procedure? val)) ;; if we decided to use something other than #t or #f for allow-system ('return-procs or 'return-string) , this may become problematic
               (val))
              ((procedure? val) #f)
              ((string? val) val)
              (else "#f")))))
   (append
    (hash-table-ref/default cfgdat-ht "default" '())
    (if (equal? section "default") '() (hash-table-ref/default cfgdat-ht section '())))))

(define (calc-allow-system allow-system section sections)
  (if sections
      (and (or (equal? "default" section)
	       (member section sections))
	   allow-system) ;; account for sections and return allow-system as it might be a symbol such as return-strings
      allow-system))
    
;; given a config hash and a section name, apply that section to all matching sections (using wildcard % or regex if /..../)
;; remove the section when done so that there is no downstream clobbering
;;
(define (apply-wildcards ht section-name)
  (if (hash-table-exists? ht section-name)
      (let* ((vars  (hash-table-ref ht section-name))
	     (rxstr (if (string-contains section-name "%")
			(string-substitute (regexp "%") ".*" section-name)
			(string-substitute (regexp "^/(.*)/$") "\\1" section-name)))
	     (rx    (regexp rxstr)))
	;; (print "\nsection-name: " section-name " rxstr: " rxstr)
        (for-each
         (lambda (section)
	   (if section
	       (let ((same-section (string=? section-name section))
		     (rx-match     (string-match rx section)))
		 ;; (print "section: " section " vars: " vars " same-section: " same-section " rx-match: " rx-match)
		 (if (and (not same-section) rx-match)
		     (for-each
		      (lambda (bundle)
			;; (print "bundle: " bundle)
			(let ((key  (car bundle))
			      (val  (cadr bundle))
			      (meta (if (> (length bundle) 2)(caddr bundle) #f)))
			  (hash-table-set! ht section (assoc-safe-add (hash-table-ref ht section) key val metadata: meta))))
		      vars)))))
         (hash-table-keys ht))))
  ht)

;;======================================================================
;; Extended config lines, allows storing more hierarchial data in the config lines
;;   ABC a=1; b=hello world; c=a
;;
;; NOTE: implementation is quite limited. You currently cannot have
;;       semicolons in your string values.
;;======================================================================

;; convert string a=1; b=2; c=a silly thing; d=
;; to '((a . 1)(b . 2)(c . "a silly thing")(d . ""))
;;
(define (val->alist val #!key (convert #f))
  (let ((val-list (string-split-fields ";\\s*" val #:infix)))
    (if val-list
	(map (lambda (x)
	       (let ((f (string-split-fields "\\s*=\\s*" x #:infix)))
		 (case (length f)
		   ((0) `(,#f))  ;; null string case
		   ((1) `(,(string->symbol (car f))))
		   ((2) `(,(string->symbol (car f)) . ,(let ((inval (cadr f)))
							 (if convert (lazy-convert inval) inval))))
		   (else f))))
	     val-list)
	'())))

;; I don't want configf to turn into a weak yaml format but this extention is really useful
;;
(define (section->val-alist cfgdat section-name #!key (convert #f))
  (let ((section (get-section cfgdat section-name)))
    (map (lambda (item)
           (let ((key (car item))
                 (val (cadr item))) ;; BUG IN WAIT. sections are not returned as proper alists, should fix this.
             (cons key (val->alist val convert: convert))))
         section)))
  
;; read a config file, returns hash table of alists

;; read a config file, returns hash table of alists
;; adds to ht if given (must be #f otherwise)
;; allow-system:
;;    #f - do not evaluate [system
;;    #t - immediately evaluate [system and store result as string
;;    'return-procs -- return a proc taking ht as an argument that may be evaulated at some future time
;;    'return-string -- return a string representing a proc taking ht as an argument that may be evaulated at some future time
;; envion-patt is a regex spec that identifies sections that will be eval'd
;; in the environment on the fly
;; sections: #f => get all, else list of sections to gather
;; post-section-procs alist of section-pattern => proc, where: (proc section-name next-section-name ht curr-path)
;; apply-wildcards: #t/#f - apply vars from targets with % wildcards to all matching sections
;;
;; NOTE: apply-wild variable is intentional (but a better name would be good)
;;
(define (read-config path ht allow-system #!key (environ-patt #f)            (curr-section #f)   
		     (sections #f)              (settings (make-hash-table)) (keep-filenames #f)
		     (post-section-procs '())   (apply-wild #t) )
  (debug:print 9 *default-log-port* "BB> read-config > keep-filenames: " keep-filenames)
  (debug:print 9 *default-log-port* "START: " path)
;; (if *configdat*
;;     (common:save-pkt `((action . read-config)
;;       		 (f      . ,(cond ((string? path) path)
;;       				  ((port?   path) "port")
;;       				  (else (conc path))))
;;                        (T      . configf))
;;       	       *configdat* #t add-only: #t))
  (if (and (not (port? path))
	   (not (safe-file-exists? path))) ;; for case where we are handed a port
      (begin 
	(debug:print-info 1 *default-log-port* "read-config - file not found " path " current path: " (current-directory))
	;; WARNING: This is a risky change but really, we should not return an empty hash table if no file read?
	#f) ;; (if (not ht)(make-hash-table) ht))
      (let* ((have-file  (string? path))
	     (inp        (if have-file
			     (open-input-file path)
			     path)) ;; we can be handed a port
	     (res        (if (not ht)(make-hash-table) ht))
	     (metapath   (if keep-filenames
			     path #f))
	     (process-wildcards  (lambda (res curr-section-name)
				   (if (and apply-wild
					    (or (string-contains curr-section-name "%")   ;; wildcard
						(string-match "/.*/" curr-section-name))) ;; regex
				       (begin
					 (apply-wildcards res curr-section-name)
					 (hash-table-delete! res curr-section-name))))))  ;; NOTE: if the section is a wild card it will be REMOVED from res 
	(let loop ((inl               (configf:read-line inp res (calc-allow-system allow-system curr-section sections) settings)) ;; (read-line inp))
		   (curr-section-name (if curr-section curr-section "default"))
		   (var-flag #f);; turn on for key-var-pr and cont-ln-rx, turn off elsewhere
		   (lead     #f))
	  (debug:print-info 8 *default-log-port* "curr-section-name: " curr-section-name " var-flag: " var-flag "\n   inl: \"" inl "\"")
	  (if (eof-object? inl) 
	      (begin
                ;; process last section for wildcards
                (process-wildcards res curr-section-name)
		(if have-file ;; we received a path, not a port, thus we are responsible for closing it.
		    (close-input-port inp))
		(if (list? sections) ;; delete all sections except given when sections is provided
		    (for-each
		     (lambda (section)
		       (if (not (member section sections))
			   (hash-table-delete! res section))) ;; we are using "" as a dumping ground and must remove it before returning the ht
		     (hash-table-keys res)))
		(debug:print 9 *default-log-port* "END: " path)
                res
                ) ;; retval
	      (regex-case 
	       inl 
	       (configf:comment-rx _                  (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings)
                                                            curr-section-name #f #f))
               
	       (configf:blank-l-rx _                  (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings)
                                                            curr-section-name #f #f))
	       (configf:settings   ( x setting val  )
                                   (begin
                                     (hash-table-set! settings setting val)
                                     (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings)
                                           curr-section-name #f #f)))
	       
	       (configf:initstr-rx ( x initstr  )
                                   (begin
				     (add-eval-string initstr)
                                     (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings)
                                           curr-section-name #f #f)))
               
	       (configf:include-rx ( x include-file )
                                   (let* ((curr-conf-dir (pathname-directory path))
                                          (full-conf     (if (and (absolute-pathname? include-file) (file-exists? include-file))
                                                             include-file
                                                             (nice-path 
                                                              (conc (if curr-conf-dir
                                                                        curr-conf-dir
                                                                        ".")
                                                                    "/" include-file))))
					  (all-matches (sort (handle-exceptions exn (list) (glob full-conf)) string<=?)))
				       (if (null? all-matches)
					   (begin
					     (debug:print '(2 9) #f "INFO: include file(s) matching " include-file " not found (called from " path ")")
					     (debug:print 2 *default-log-port* "        " full-conf))
					   (for-each
					    (lambda (fpath)
					      ;; (push-directory conf-dir)
					      (debug:print 9 *default-log-port* "Including: " full-conf)
					      (read-config fpath res allow-system environ-patt: environ-patt
							   curr-section: curr-section-name sections: sections settings: settings
							   keep-filenames: keep-filenames))
					    all-matches))
				       (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings)
					     curr-section-name #f #f)))
	       (configf:script-rx ( x include-script params);; handle-exceptions
                                  ;;    exn
                                  ;;    (begin
                                  ;;      (debug:print '(0 2 9) #f "INFO: include from script " include-script " failed.")
                                  ;;      (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))
                                  (if (and (safe-file-exists? include-script)(file-execute-access? include-script))
                                      (let* ((local-allow-system  (calc-allow-system allow-system curr-section-name sections))
                                             (env-delta  (cfgdat->env-alist curr-section-name res local-allow-system))
                                             (new-inp-port
                                              (with-env-vars
                                               env-delta
                                               (lambda ()
                                                 (open-input-pipe (conc include-script " " params))))))
                                        (debug:print '(2 9) *default-log-port* "Including from script output: " include-script)
                                        ;;  (print "We got here, calling read-config next. Port is: " new-inp-port)
                                        (read-config new-inp-port res allow-system environ-patt: environ-patt curr-section: curr-section-name sections: sections settings: settings keep-filenames: keep-filenames)
                                        (close-input-port new-inp-port)
                                        (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))
                                      (begin
                                        (debug:print 0 *default-log-port* "Script not found or not exectutable: " include-script)
                                        (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f)))
                                  ) ;; )
	       (configf:section-rx ( x section-name )
                                   (begin
                                     ;; call post-section-procs
                                     (for-each 
                                      (lambda (dat)
                                        (let ((patt (car dat))
                                              (proc (cdr dat)))
                                          (if (string-match patt curr-section-name)
                                              (proc curr-section-name section-name res path))))
                                      post-section-procs)
                                     ;; after gathering the vars for a section and if apply-wildcards is true and if there is a wildcard in the section name process wildcards
                                     ;; NOTE: we are processing the curr-section-name, NOT section-name.
                                     (process-wildcards res curr-section-name)
                                     (if (not (hash-table-ref/default res section-name #f))(hash-table-set! res section-name '())) ;; ensure that mere mention of a section is not lost
                                     (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings)
                                           ;; if we have the sections list then force all settings into "" and delete it later?
                                           ;; (if (or (not sections) 
                                           ;;	      (member section-name sections))
                                           ;;	  section-name "") ;; stick everything into "". NOPE: We need new strategy. Put stuff in correct sections and then delete all sections later.
                                           section-name
                                           #f #f)))
	       (configf:key-sys-pr ( x key cmd      )
                                   (if (calc-allow-system allow-system curr-section-name sections)
                                       (let ((alist    (hash-table-ref/default res curr-section-name '()))
                                             (val-proc (lambda ()
                                                         (let* ((start-time (current-seconds))
                                                                (local-allow-system  (calc-allow-system allow-system curr-section-name sections))
                                                                (env-delta  (cfgdat->env-alist curr-section-name res local-allow-system))
                                                                (cmdres     (cmd-run->list cmd delta-env-alist-or-hash-table: env-delta)) ;; BB: here is where [system is exec'd.  needs to have env from other vars!
                                                                (delta      (- (current-seconds) start-time))
                                                                (status     (cadr cmdres))
                                                                (res        (car  cmdres)))
                                                           (debug:print-info 4 *default-log-port* "" inl "\n => " (string-intersperse res "\n"))
                                                           (if (not (eq? status 0))
                                                               (begin
                                                                 (debug:print-error 0 *default-log-port* "problem with " inl ", return code " status
                                                                                    " output: " cmdres)))
                                                           (if (> delta 2)
                                                               (debug:print-info 0 *default-log-port* "for line \"" inl "\"\n  command: " cmd " took " delta " seconds to run with output:\n   " res)
                                                               (debug:print-info 9 *default-log-port* "for line \"" inl "\"\n  command: " cmd " took " delta " seconds to run with output:\n   " res))
                                                           (if (null? res)
                                                               ""
                                                               (string-intersperse res " "))))))
                                         (hash-table-set! res curr-section-name 
                                                          (assoc-safe-add alist
                                                                                 key 
                                                                                 (case (calc-allow-system allow-system curr-section-name sections)
                                                                                   ((return-procs) val-proc)
                                                                                   ((return-string) cmd)
                                                                                   (else (val-proc)))
                                                                                 metadata: metapath))
                                         (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))
                                       (loop (configf:read-line inp res
                                                                (calc-allow-system allow-system curr-section-name sections)
                                                                settings)
                                             curr-section-name #f #f)))
               
	       (configf:key-no-val ( x key val)
                                   (let* ((alist   (hash-table-ref/default res curr-section-name '()))
                                          (fval    (or (if (string? val) val #f) ""))) ;; fval should be either "" or " " (one or more spaces)
                                     (debug:print 10 *default-log-port* "   setting: [" curr-section-name "] " key " = #t")
                                     (safe-setenv key fval)
                                     (hash-table-set! res curr-section-name 
                                                      (assoc-safe-add alist key fval metadata: metapath))
                                     (loop (configf:read-line inp res
                                                              (calc-allow-system allow-system curr-section-name sections)
                                                              settings)
                                           curr-section-name key #f)))
               
	       (configf:key-val-pr ( x key unk1 val unk2 )
                                   (let* ((alist   (hash-table-ref/default res curr-section-name '()))
                                          (envar   (and environ-patt
							(string-search (regexp environ-patt) curr-section-name)
							(and (not (string-null? key))
							     (not (equal? "!" (substring key 0 1)))) ;; ! as leading character is a signature to NOT export to the environment
							;; (string-match "^.*:.*:.*$" key) ;; ;; something:something:something reserved for triggers in runconfigs
							)) 
                                          (realval (if envar
                                                       (eval-string-in-environment val)
                                                       val)))
                                     (debug:print-info 6 *default-log-port* "read-config env setting, envar: " envar " realval: " realval " val: " val " key: " key " curr-section-name: " curr-section-name)
                                     (if envar (safe-setenv key realval))
                                     (debug:print 10 *default-log-port* "   setting: [" curr-section-name "] " key " = " val)
                                     (hash-table-set! res curr-section-name 
                                                      (assoc-safe-add alist key realval metadata: metapath))
                                     (loop (configf:read-line inp res
                                                              (calc-allow-system allow-system curr-section-name sections) settings)
                                           curr-section-name key #f)))
	       ;; if a continued line
	       (configf:cont-ln-rx ( x whsp val     )
                                   (let ((alist (hash-table-ref/default res curr-section-name '())))
                                     (if var-flag             ;; if set to a string then we have a continued var
                                         (let ((newval (conc 
                                                        (lookup res curr-section-name var-flag) "\n"
                                                        ;; trim lead from the incoming whsp to support some indenting.
                                                        (if lead
                                                            (string-substitute (regexp lead) "" whsp)
                                                            "")
                                                        val)))
                                           ;; (print "val: " val "\nnewval: \"" newval "\"\nvarflag: " var-flag)
                                           (hash-table-set! res curr-section-name 
                                                            (assoc-safe-add alist var-flag newval metadata: metapath))
                                           (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name var-flag (if lead lead whsp)))
                                         (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))))
	       (else (debug:print-error 0 *default-log-port* "problem parsing " path ",\n   \"" inl "\"")
		     (set! var-flag #f)
		     (loop (configf:read-line inp res (calc-allow-system allow-system curr-section-name sections) settings) curr-section-name #f #f))))
          ) ;; end loop
        )))

;; look at common:set-fields for an example of how to use the set-fields proc
;; pathenvvar will set the named var to the path of the config
;;
(define (find-and-read-config fname #!key (environ-patt #f)(given-toppath #f)(pathenvvar #f)(set-fields #f)(keep-filenames #f))
  (let* ((curr-dir   (current-directory))
         (configinfo (find-config fname toppath: given-toppath))
	 (toppath    (car configinfo))
	 (configfile (cadr configinfo)))
    (if toppath (change-directory toppath)) 
    (if (and toppath pathenvvar)(setenv pathenvvar toppath))
    (let ((configdat  (if configfile 
			  (read-config configfile #f #t environ-patt: environ-patt
				       post-section-procs: (if set-fields (list (cons "^fields$" set-fields)   ) '())
				       #f
                                       keep-filenames: keep-filenames))))
      (if toppath (change-directory curr-dir))
      (list configdat toppath configfile fname))))

(define (lookup cfgdat section var)
  (if (hash-table? cfgdat)
      (let ((sectdat (hash-table-ref/default cfgdat section '())))
	(if (null? sectdat)
	    #f
	    (let ((match (assoc var sectdat)))
	      (if match ;; (and match (list? match)(> (length match) 1))
		  (cadr match)
		  #f))
	    ))
      #f))

;; use to have definitive setting:
;;  [foo]
;;  var yes
;;
;;  (var-is? cfgdat "foo" "var" "yes") => #t
;;
(define (var-is? cfgdat section var expected-val)
  (equal? (lookup cfgdat section var) expected-val))

;; safely look up a value that is expected to be a number, return
;; a default (#f unless provided)
;;
(define (lookup-number cfgdat section varname #!key (default #f))
  (let* ((val (lookup cfgdat section varname))
         (res (if val
                  (string->number (string-substitute "\\s+" "" val #t))
                  #f)))
    (cond
     (res  res)
     (val  (debug:print 0 *default-log-port* "ERROR: no number found for [" section "], " varname ", got: " val))
     (else default))))

(define (section-vars cfgdat section)
  (let ((sectdat (hash-table-ref/default cfgdat section '())))
    (if (null? sectdat)
	'()
	(map car sectdat))))

(define (get-section cfgdat section)
  (hash-table-ref/default cfgdat section '()))

(define (set-section-var cfgdat section var val)
  (let ((sectdat (get-section cfgdat section)))
    (hash-table-set! cfgdat section
                     (assoc-safe-add sectdat var val))))

    ;;(append (filter (lambda (x)(not (assoc var sectdat))) sectdat)
    ;;	    (list var val))))

;; moved to common
;; (define (setup)
;;   (let* ((configf (find-config "megatest.config"))
;; 	 (config  (if configf (read-config configf #f #t) #f)))
;;     (if config
;; 	(setenv "RUN_AREA_HOME" (pathname-directory configf)))
;;     config))

;;======================================================================
;; Non destructive writing of config file
;;======================================================================

(define (compress-multi-lines fdat)
  ;; step 1.5 - compress any continued lines
  (if (null? fdat) fdat
	(let loop ((hed (car fdat))
		   (tal (cdr fdat))
		   (cur "")
		   (led #f)
		   (res '()))
	  ;; ALL WHITESPACE LEADING LINES ARE TACKED ON!!
	  ;;  1. remove led whitespace
	  ;;  2. tack on to hed with "\n"
	  (let ((match (string-match configf:cont-ln-rx hed)))
	    (if match ;; blast! have to deal with a multiline
		(let* ((lead (cadr match))
		       (lval (caddr match))
		       (newl (conc cur "\n" lval)))
		  (if (not led)(set! led lead))
		  (if (null? tal) 
		      (set! fdat (append fdat (list newl)))
		      (loop (car tal)(cdr tal) newl led res))) ;; NB// not tacking newl onto res
		(let ((newres (if led 
				  (append res (list cur hed))
				  (append res (list hed)))))
		  ;; prev was a multiline
		  (if (null? tal)
		      newres
		      (loop (car tal)(cdr tal) "" #f newres))))))))

;; note: I'm cheating a little here. I merely replace "\n" with "\n         "
(define (expand-multi-lines fdat)
  ;; step 1.5 - compress any continued lines
  (if (null? fdat) fdat
      (let loop ((hed (car fdat))
		 (tal (cdr fdat))
		 (res '()))
	(let ((newres (append res (list (string-substitute (regexp "\n") "\n         " hed #t)))))
	  (if (null? tal)
	      newres
	      (loop (car tal)(cdr tal) newres))))))

(define (file->list fname)
  (if (safe-file-exists? fname)
      (let ((inp (open-input-file fname)))
	(let loop ((inl (read-line inp))
		   (res '()))
	  (if (eof-object? inl)
	      (begin
		(close-input-port inp)
		(reverse res))
	      (loop (read-line inp)(cons inl res)))))
      '()))

;; raw basic write config in ini format
;;
(define (write-config cfgdat fname)
  (with-output-to-file fname
    (lambda ()
      (config->ini cfgdat))))

;;       (for-each
;;        (lambda (section)
;; 	 (let ((sec-dat (hash-table-ref cfgdat section)))
;; 	   (for-each (lambda (entry)(print (car entry) " " (cadr entry))) sec-dat)))
;;        (sort (hash-table-keys cfgdat) (lambda (a b)(string<= a b)))))))

;;======================================================================
;; Write a config
;;   0. Given a refererence data structure "indat"
;;   1. Open the output file and read it into a list
;;   2. Flatten any multiline entries
;;   3. Modify values per contents of "indat" and remove absent values
;;   4. Append new values to the section (immediately after last legit entry)
;;   5. Write out the new list 
;;======================================================================

(define (write-merge-config indat fname #!key (required-sections '()))
  (let* (;; step 1: Open the output file and read it into a list
	 (fdat    (file->list fname))
	 (refdat  (make-hash-table))
	 (sechash (make-hash-table)) ;; current section hash, init with hash for "default" section
	 (new     #f) ;; put the line to be used in new, if it is to be deleted the set new to #f
	 (secname #f))

    ;; step 2: Flatten multiline entries
    (if (not (null? fdat))(set! fdat (compress-multi-lines fdat)))

    ;; step 3: Modify values per contents of "indat" and remove absent values
    (if (not (null? fdat))
	(let loop ((hed  (car fdat))
		   (tal  (cadr fdat))
		   (res  '())
		   (lnum 0))
	  (regex-case 
	   hed
	   (configf:comment-rx _                  (set! res (append res (list hed)))) ;; (loop (read-line inp) curr-section-name #f #f))
	   (configf:blank-l-rx _                  (set! res (append res (list hed)))) ;; (loop (read-line inp) curr-section-name #f #f))
	   (configf:section-rx ( x section-name ) (let ((section-hash (hash-table-ref/default refdat section-name #f)))
						    (if (not section-hash)
							(let ((newhash (make-hash-table)))
							  (hash-table-set! refdat section-name newhash)
							  (set! sechash newhash))
							(set! sechash section-hash))
						    (set! new hed) ;; will append this at the bottom of the loop
						    (set! secname section-name)
						    ))
	   ;; No need to process key cmd, let it fall though to key val
	   (configf:key-val-pr ( x key val      )
		       (let ((newval (lookup indat secname key))) ;; secname was sec. I think that was a bug
			 ;; can handle newval == #f here => that means key is removed
			 (cond 
			  ((equal? newval val)
			   (set! res (append res (list hed))))
			  ((not newval) ;; key has been removed
			   (set! new #f))
			  ((not (equal? newval val))
			     (hash-table-set! sechash key newval)
			     (set! new (conc key " " newval)))
			  (else
			   (debug:print-error 0 *default-log-port* "problem parsing line number " lnum "\"" hed "\"")))))
	   (else
	    (debug:print-error 0 *default-log-port* "Problem parsing line num " lnum " :\n   " hed )))
	  (if (not (null? tal)) 
	      (loop (car tal)(cdr tal)(if new (append res (list new)) res)(+ lnum 1)))
	  ;; drop to here when done processing, res contains modified list of lines
	  (set! fdat res)))

    ;; step 4: Append new values to the section
    (for-each 
     (lambda (section)
       (let ((sdat   '()) ;; append needed bits here
	     (svars  (section-vars indat section)))
	 (for-each 
	  (lambda (var)
	    (let ((val (lookup refdat section var)))
	      (if (not val) ;; this one is new
		  (begin
		    (if (null? sdat)(set! sdat (list (conc "[" section "]"))))
		    (set! sdat (append sdat (list (conc var " " val))))))))
	  svars)
	 (set! fdat (append fdat sdat))))
     (delete-duplicates (append required-sections (hash-table-keys indat))))

    ;; step 5: Write out new file
    (with-output-to-file fname 
      (lambda ()
	(for-each 
	 (lambda (line)
	   (print line))
	 (expand-multi-lines fdat))))))

;;======================================================================
;; refdb
;;======================================================================

;; reads a refdb into an assoc array of assoc arrays
;;   returns (list dat msg)
(define (read-refdb refdb-path)
  (let ((sheets-file  (conc refdb-path "/sheet-names.cfg")))
    (if (not (safe-file-exists? sheets-file))
	(list #f (conc "ERROR: no refdb found at " refdb-path))
	(if (not (file-read-access? sheets-file))
	    (list #f (conc "ERROR: refdb file not readable at " refdb-path))
	    (let* ((sheets (with-input-from-file sheets-file
			     (lambda ()
			       (let loop ((inl (read-line))
					  (res '()))
				 (if (eof-object? inl)
				     (reverse res)
				     (loop (read-line)(cons inl res)))))))
		   (data   '()))
	      (for-each 
	       (lambda (sheet-name)
		 (let* ((dat-path  (conc refdb-path "/" sheet-name ".dat"))
			(ref-dat   (read-config dat-path #f #t))
			(ref-assoc (map (lambda (key)
					  (list key (hash-table-ref ref-dat key)))
					(hash-table-keys ref-dat))))
				   ;; (hash-table->alist ref-dat)))
		   ;; (set! data (append data (list (list sheet-name ref-assoc))))))
		   (set! data (cons (list sheet-name ref-assoc) data))))
	       sheets)
	      (list data "NO ERRORS"))))))

;; map over all pairs in a three level hierarchial alist and apply a function to the keys/val
;;
(define (map-all-hier-alist data proc #!key (initproc1 #f)(initproc2 #f)(initproc3 #f))
  (for-each 
   (lambda (sheetname)
     (let* ((sheettmp  (assoc sheetname data))
	    (sheetdat  (if sheettmp (cadr sheettmp) '())))
       (if initproc1 (initproc1 sheetname))
       (for-each 
	(lambda (sectionname)
	  (let* ((sectiontmp  (assoc sectionname sheetdat))
		 (sectiondat  (if sectiontmp (cadr sectiontmp) '())))
	    (if initproc2 (initproc2 sheetname sectionname))
	    (for-each
	     (lambda (varname)
	       (let* ((valtmp (assoc varname sectiondat))
		      (val    (if valtmp (cadr valtmp) "")))
		 (proc sheetname sectionname varname val)))
	     (map car sectiondat))))
	(map car sheetdat))))
   (map car data))
  data)

;;======================================================================
;;  C O N F I G   T O / F R O M   A L I S T
;;======================================================================

(define (config->alist cfgdat)
  (hash-table->alist cfgdat))

(define (alist->config adat)
  (let ((ht (make-hash-table)))
    (for-each
     (lambda (section)
       (hash-table-set! ht (car section)(cdr section)))
     adat)
    ht))

;; if 
(define (read-alist fname)
  (handle-exceptions
      exn
      #f
    (alist->config
     (with-input-from-file fname read))))

(define (write-alist cdat fname #!key (locker #f)(unlocker #f))
  (if (and locker (not (locker fname)))
      (debug:print 0 *default-log-port* "INFO: Could not get lock on " fname))
  (let* ((dat  (config->alist cdat))
         (res
          (begin
            (with-output-to-file fname ;; first write out the file
              (lambda ()
                (pp dat)))
            
            (if (file-exists? fname)   ;; now verify it is readable
                (if (read-alist fname)
                    #t ;; data is good.
                    (begin
                      (handle-exceptions
                       exn
                       #f
                       (debug:print 0 *default-log-port* "WARNING: content " dat " for cache " fname " is not readable. Deleting generated file.")
                       (delete-file fname))
                      #f))
                #f))))
    (if unlocker (unlocker fname))
    res))
  
;; convert config hash-table/list data to ini format
;;
(define (config->ini data)
  (map 
   (lambda (section)
     (let ((section-name (car section))
	   (section-dat  (cdr section)))
       (print "\n[" section-name "]")
       (map (lambda (dat-pair)
	      (let* ((var (car dat-pair))
		     (val (cadr dat-pair))
		     (fname (if (> (length dat-pair) 2)(caddr dat-pair) #f)))
		(if fname (print "# " var "=>" fname))
		(print var " " val)))
	    section-dat))) ;;       (print "section-dat: " section-dat))
   (hash-table->alist data)))

;(use trace)
;(trace-call-sites #t)
;(trace read-config)

)

Added mtconfigf/mtconfigf.setup version [14a686d751].

































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
;; Copyright 2007-2010, Matthew Welland.
;;
;;  This program is made available under the GNU GPL version 2.0 or
;;  greater. See the accompanying file COPYING for details.
;;
;;  This program is distributed WITHOUT ANY WARRANTY; without even the
;;  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;;  PURPOSE.

;;;; mtconfig.setup

;; compile the code into dynamically loadable shared objects
;; and install as modules

(compile -s mtconfigf.scm)
(standard-extension 'mtconfigf "mtconfigf.so")

Added mtconfigf/tests/run.scm version [f0fc4f2f77].

































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
(load "../mtdebug/mtdebug.scm")
(import mtdebug)
(load "mtconfigf.scm")
(import (prefix mtconfigf config:))

(use mtdebug)
;; configure mtconfigf
(let* ((normal-fn debug:print)
       (info-fn   debug:print-info)
       (error-fn  debug:print-error)
       (default-port (current-output-port)))
  (config:set-debug-printers normal-fn info-fn error-fn default-port))


(use test)

(let* ((cfgdat
        (config:read-config "tests/test.config" #f #f)))

  
  (test #f "value" (config:lookup cfgdat "basic" "key"))
  (test #f 2 (config:lookup-number cfgdat "basic" "two"))
  
  )

(config:add-eval-string "(define (customfunc) \"hello\")")
(let* ((cfgdat
        (config:read-config "tests/test2.config" #f #f)))
  (test #f "bar" (config:lookup cfgdat "schemy" "rgetreftarget"))
  (test #f "baz" (config:lookup cfgdat "schemy" "rgetrefdefault"))
  (test #f "2" (config:lookup cfgdat "schemy" "addup"))
  (test #f 2 (config:lookup-number cfgdat "schemy" "addup"))
  (test #f "hello" (config:lookup cfgdat "schemy" "custom"))
  )

(test #f
      (conc "hello " (get-environment-variable "USER"))
      (config:eval-string-in-environment "hello $USER"))

(let* ((cfgdat
        (config:read-config "tests/test3.config" #f #t)))
  (test #f "hello" (config:lookup cfgdat "systemic" "hello"))
  (test #f
        (conc "hello " (get-environment-variable "USER"))
        (config:lookup cfgdat "systemic" "hellouser"))

  )

Added mtconfigf/tests/test.config version [3d5375a8d9].







>
>
>
1
2
3
[basic]
key value
two 2

Added mtconfigf/tests/test2.config version [18058f78ed].































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
[default]
deffoo baz

[a-target]
foo bar

[.dvars]
target a-target


[schemy]
addup #{scheme (+ 1 1)}
custom #{scheme (customfunc)}
rgetreftarget #{rget foo}
rgetrefdefault #{rget deffoo}

Added mtconfigf/tests/test3.config version [3f1e49e30c].







>
>
>
1
2
3
[systemic]
hello [system echo hello]
hellouser [system echo hello $USER]

Added ulex/Makefile version [2d6d448a34].



















































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25


all : example

ulex.so : ulex.scm telemetry/telemetry.so netutil/ulex-netutil.so portlogger/portlogger.so
	chicken-install

telemetry/telemetry.so : telemetry/telemetry.scm
	cd telemetry && chicken-install

example : ulex.so example.scm
	csc example.scm

test : ulex.so
	csi -b tests/run.scm

portlogger/portlogger.so : portlogger/portlogger.scm
	cd portlogger && chicken-install
	csi -s portlogger/test.scm

netutil/ulex-netutil.so: netutil/ulex-netutil.scm
	cd netutil && chicken-install

clean:
	rm -f example *so */*so *.import.* */*.import.*

Added ulex/example.scm version [5d474bbc0a].



















































































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
;;; dbi: Minimal gasket to postgresql, sqlite3 and mysql
;;;
;; Copyright (C) 2007-2016 Matt Welland
;; Redistribution and use in source and binary forms, with or without
;; modification, is permitted.
;;
;; THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
;; OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
;; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
;; ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE
;; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
;; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
;; OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
;; BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
;; LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
;; USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
;; DAMAGE.

(use regex srfi-18 matchable)

(load "ulex.scm")
(import (prefix ulex ulex:))

(create-directory "ulexdb" #t)
(create-directory "pkts"   #f)

(define *area* (ulex:make-area
		dbdir:   (conc (current-directory) "/ulexdb")
		pktsdir: (conc (current-directory) "/pkts") 
		))
(define (toplevel-command . args) #f)
(use readline)

;; two reserved keys in the ulex registration hash table are:
;;   dbinitsql => a list of sql statements to be executed at db creation time
;;   dbinitfn  => a function of two params; dbh, the sql-de-lite db handle and
;;                dbfname, the database filename
;;
(ulex:register-batch
 *area*
 'dbwrite
 `((dbinitsql . ("CREATE TABLE IF NOT EXISTS messages (id INTEGER PRIMARY KEY, message TEXT, author TEXT, msg_time INTEGER);"))
   (savemsg   . "INSERT INTO messages (message,author) VALUES (?,?)")
   ))
		 
(ulex:register-batch
 *area*
 'dbread
 `((dbinitsql . ("CREATE TABLE IF NOT EXISTS messages (id INTEGER PRIMARY KEY, message TEXT, author TEXT, msg_time INTEGER);"))
   (getnum    . "SELECT COUNT(*) FROM messages")
   (getsome   . "SELECT * FROM messages LIMIT 10")
   ))
		 
(define (worker mode-in)
  (let* ((start (current-milliseconds))
        (iters-per-sample 10)
	(mode (string->symbol mode-in))
	(max-count (case mode
		     ((all) 60)
		     (else  1000)))
	(num-calls 0)
	(report (lambda ()		  
		  (let ((delta (- (current-milliseconds) start)))
		    (print "Completed " num-calls " in " delta
			   " for " (/ num-calls (/ delta 1000)) " calls per second")))))
    (if (eq? mode 'repl)
	(begin
	  (import extras) ;; might not be needed
	  ;; (import csi)
	  (import readline)
	  (import apropos)
	  (import (prefix ulex ulex:))
	  (install-history-file (get-environment-variable "HOME") ".example_history") ;;  [homedir] [filename] [nlines])
	  (current-input-port (make-readline-port "example> "))
	  (repl))
	(let loop ((count 0))
	  ;; (print "loop count=" count)
	  (for-each
	   (lambda (dbname)
	     ;;(print "TOP OF LAMBDA")
	     (case mode
	       ((all)
		(let ((start-time (current-milliseconds))
		      (message    (conc "Test message #" count "! From pid: " (current-process-id)))
		      (user (current-user-name)))
		  (ulex:call *area* dbname 'savemsg `(,message ,user))
		  (for-each (lambda (n)
			      (print "have this many " (ulex:call *area* dbname 'getnum  '()) " records in main.db"))
			    (iota 10))
		  (set! num-calls (+ num-calls 11))
		  ))
	       
	       ((ping)
		(let ((srvrs (ulex:get-all-server-pkts *area*)))
		  (for-each
		   (lambda (srv)
		     (print "Pinging " srv)
		     (ulex:ping *area* srv))
		   srvrs)))
	       ((fullping)
		(let ((srvrs (ulex:get-all-server-pkts *area*)))
		  (for-each
		   (lambda (srv)
		     (let ((ipaddr (alist-ref 'ipaddr srv))
			   (port   (any->number (alist-ref 'port srv))))
		       (print "Full Ping to " srv)
		       (ulex:ping *area* ipaddr port)))
		   srvrs)))
	       ((passive)
		(thread-sleep! 10))
	       ))
	   '("main.db")) ;; "test.db" "run-1.db" "run-2.db" "run-3.db" "run-4.db"))
	  #;(thread-sleep! 0.001)
	  #;(let ((now (current-milliseconds)))
	    (if (and (> now start)
		     (eq? (modulo count iters-per-sample) 0))
		(begin
		  (print "queries per second: "(* 1000.0 (/ iters-per-sample (- now start))))
		  (set! count 0)
		  (set! start (current-milliseconds)))))
	  ;; (print "count: " count " max-count: " max-count)
	  (if (< count max-count)
	      (loop (+ count 1)))))
    (report)
    (ulex:clear-server-pkt *area*)
    (thread-sleep! 5) ;; let others keep using this server (needs to be built in to ulex)
        ;; (print "Doing stuff")
    ;; (thread-sleep! 10)
    (print "Done doing stuff")))

(define (run-worker)
  (thread-start!
   (make-thread (lambda ()
		  (thread-sleep! 5)
		  (worker "all"))
		"worker")))

(define (main . args)
    (if (member (car args) '("repl"))
	(print "NOTE: No exit timer started.")
	(thread-start! (make-thread (lambda ()
				      (thread-sleep! (* 60 5))
				      (ulex:clear-server-pkt *area*)
				      (thread-sleep! 5)
				      (exit 0)))))
    (print "Launching server")
    (ulex:launch *area*)
    (print "LAUNCHED.")
    (thread-sleep! 0.1) ;; chicken threads bit quirky? need little time for launch thread to get traction?
    (apply worker args)
    )

;;======================================================================
;; Strive for clean exit handling
;;======================================================================

;; Ulex shutdown is handled within Ulex itself.

#;(define (server-exit-procedure)
  (on-exit (lambda ()
	     ;; close the databases, ensure the pkt is removed!
	     ;; (thread-sleep! 2)
	     (ulex:shutdown *area*)
	     0)))

;; Copied from the SDL2 examples.
;;
;; Schedule quit! to be automatically called when your program exits normally.
#;(on-exit server-exit-procedure)

;; Install a custom exception handler that will call quit! and then
;; call the original exception handler. This ensures that quit! will
;; be called even if an unhandled exception reaches the top level.
#;(current-exception-handler
 (let ((original-handler (current-exception-handler)))
   (lambda (exception)
     (server-exit-procedure)
     (original-handler exception))))

(if (file-exists? ".examplerc")
    (load ".examplerc"))

(let ((args-in (argv))) ;; command-line-arguments)))
  (let ((args (match
	       args-in
	       (("csi" "--" args ...) args)
	       ((_ args ...) args)
	       (else args-in))))
    (if (null? args)
	(begin
	  (print "Usage: example [mode]")
	  (print "  where mode is one of:")
	  (print "   ping     : only do pings between servers")
	  (print "   fullping : ping with response via processing queue")
	  (print "   unix     : only do unix commands")
	  (print "   read     : only do ping, unix and db reads")
	  (print "   all      : do pint, unix, and db reads and writes")
	  (exit))
	(apply main args))))

Added ulex/run-parallel.sh version [e2d9733578].

























>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
#!/bin/bash

CMD=$1

make example 

for x in $(seq 1 10);do
  ./example $CMD 2>&1| tee run$x.log &
done

wait

Added ulex/test-script.scm version [505f8a3f02].



































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17

(include "ulex.scm")

(use trace)

(import (prefix ulex ulex:))
(trace-call-sites #t)

;; (trace ulex:receive-message ulex:std-peer-handler ulex:process-db-queries ulex:work-queue-add ulex:call send-message ulex:get-best-server ulex:ping)
(set! *default-error-port* (current-output-port))

(ulex:call *area* "test.db" 'savemsg '("my message" "matt"))

(define *servers* (ulex:get-all-server-pkts *area*))

(define numofrecords (ulex:call *area* "test.db" 'getnum  '()))
;; (define bunchofrecords (ulex:call *area* "test.db" 'getsome '()))

Added ulex/tests/faux-mt-callspec.scm version [c85e86d3ff].













































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
(use test (prefix sqlite3 sqlite3:) posix)
(if (file-exists? "ulex.scm")
    (load "ulex.scm")
    (load "../ulex.scm"))

(use trace)
(trace-call-sites #t)

(import ulex ) ;; (import (prefix ulex ulex:))


(test-begin "faux-mtdb")
;; pre-clean

(for-each (lambda (dir)
            (if (directory-exists? dir)
                (system (conc "/bin/rm -rf ./"dir)))
            (system (conc "/bin/mkdir -p ./"dir))
            )
          '("faux-mtdb" "faux-mtdb-pkts"))


(let* ((area     (make-area dbdir: "faux-mtdb" pktsdir: "faux-mtdb-pkts"))
       (specfile "tests/mt-spec.sexpr")
       (dbname "faux-mt.db"))
  (launch area)
  (initialize-area-calls-from-specfile area specfile)

  
  (let* ((target-name "a/b/c/d")
         (insert-result (call area dbname 'new-target (list target-name)))
         (test-target-id (caar (call area dbname 'target-name->target-id (list target-name))))
         (test-target-name (caar (call area dbname 'target-id->target-name (list 1)))))
    (test #f #t insert-result)
    (test #f 1 test-target-id )
    (test #f target-name test-target-name )
    )
  
  (test #f #t (shutdown area)))

;; thought experiment - read cursors
;; (let* ((cursor (call area dbname 'get-target-names '())))
;;   (let loop ((row (cursor)))
;;     (cond
;;      ((not row) #t)
;;      (else
;;       (print "ROW IS "row)
;;       (loop (cursor))))))


(test-end "faux-mtdb")


       

Added ulex/tests/mt-spec.sexpr version [05a0658d78].

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
(
 (dbwrite .
          (
           (dbinitsql . (
                         "create table if not exists targets(id integer primary key,name)"
                         "create table if not exists runs(id integer primary key,target_id,name,path,state,status)"
                         "create table if not exists tests(id integer primary key,run_id,name,path,state,status,host)"
                         "create table if not exists test_steps(id integer primary key,test_id,name,state)" ))
           
           ( new-target . "insert into targets (name) values(?);")
           ( new-run    . "insert into runs (target_id,name,path,state,status) values(?,?,\"/dev/null\",\"NOT STARTED\",\"n/a\")")
           ( new-test    . "insert into tests values(?,?,?,\"/dev/null\",\"NOT STARTED\")")
           ( update-one-run_id-state-status . "update runs set state=? status=? where id=?" ) 
           ( update-one-test_id-state-status . "update tests set state=? status=? where id=?" )
           ( update-matching-tests-state-status . "update tests set state=? status=? where run_id=?, state like ?, status like ?")
           )
          )
 (dbread .
         (
          (get-targets . "select id,name from targets")
          (target-name->target-id . "select id from targets where name=?")
          (target-id->target-name . "select name from targets where id=?")
          (check-test-state-status . "select state,status from tests where id=?")
          )
         )

 )
          

Added ulex/tests/run.scm version [274d4d1cec].























































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
(use test
     (prefix sqlite3 sqlite3:)
     posix
     ;; ulex-netutil rpc
     pkts
     mailbox
     hostinfo)

;; (use (prefix ulex ulex:))
(if (file-exists? "ulex.scm")
    (load "ulex.scm")
    (load "../ulex.scm"))

(use trace)
(trace-call-sites #t)

(import ulex) ;; (import (prefix ulex ulex:))

(trace
 find-or-setup-captain
 get-all-captain-pkts
 setup-as-captain
 get-winning-pkt
 ping
 remove-captain-pkt
 ;; start-server-find-port
 ;; connect-server
 )

(test-begin "addresses")
(test #f #t (not (null? (get-all-ips))))
(test #f #t (string? (get-my-best-address)))
(test-end   "addresses")

;;======================================================================
;; Setup
;;======================================================================

(system "rm -rf testulexdb testpkts")
(create-directory "testulexdb" #t)
(create-directory "testpkts"   #t)

;;======================================================================
;; Captainship
;;======================================================================

(define *udat1* (make-udat))
(test #f #t (udat? (start-server-find-port *udat1*)))

(test-begin "captainship")
(test #f #t (list? (get-all-captain-pkts  *udat1*)))
(test #f #t (udat? (let ((res (find-or-setup-captain *udat1*)))(print res) res)))
(test-end   "captainship")

;; ; (define *area* (make-area dbdir: "testulexdb" pktsdir: "testpkts"))
;; ; 
;; ; (define *port* #f)
;; ; 
;; ; ;;======================================================================
;; ; ;; Ulex-db
;; ; ;;======================================================================
;; ; 
;; ; (test-begin "ulex-db")
;; ; (test #f #t (equal? (area-dbdir *area*) "testulexdb"))
;; ; (test #f #t (thread? (thread-start! (make-thread (lambda ()(launch *area*)) "server"))))
;; ; (thread-sleep! 1)
;; ; (test #f 1  (update-known-servers *area*))
;; ; (test #f #t (list? (get-all-server-pkts *area*)))
;; ; (test #f (area-myaddr *area*) (cadr (ping *area* (area-myaddr *area*)(area-port *area*))))
;; ; 
;; ; (let loop ((count 10))
;; ;   (if (null? (get-all-server-pkts *area*))
;; ;       (if (> count 0)
;; ; 	  (begin
;; ; 	    (thread-sleep! 1)
;; ; 	    (print "waiting for server pkts")
;; ; 	    (loop (- count 1))))))
;; ; (test #f #t (let ((spkts (get-all-server-pkts *area*)))
;; ; 	      (and (list spkts) (> (length spkts) 0))))
;; ; (test #f #t (begin (register-batch
;; ; 		    *area*
;; ; 		    'dbwrite ;; this is the call type
;; ; 		    `((dbinitsql . ("CREATE TABLE IF NOT EXISTS messages (id INTEGER PRIMARY KEY, message TEXT, author TEXT, msg_time INTEGER);"))
;; ; 		      (savemsg   . "INSERT INTO messages (message,author) VALUES (?,?)")
;; ; 		      ;; (readmsg   . "SELECT * FROM messages WHERE author=?;")
;; ; 		      
;; ; 		      ))
;; ; 		   #t))
;; ; 
;; ; (test #f #t (calldat? (get-rentry *area* 'dbinitsql)))
;; ; (define cdat1 (get-rentry *area* 'dbinitsql))
;; ; (test #f #t (list? (get-best-server *area* "test.db" 'savemsg)))
;; ; (test #f #t (eq? 'dbwrite (calldat-ctype cdat1)))
;; ; (test #f #t (list? (get-rsql *area* 'dbinitsql)))
;; ; (test #f #t  (dbdat? (open-db *area* "test.db")))
;; ; 
;; ; (test #f #t (dbdat? (let ((dbh (get-dbh *area* "test.db")))
;; ; 		      (save-dbh *area* "test.db" dbh)
;; ; 		      dbh)))
;; ; (test #f #t (dbdat? (let ((dbh (get-dbh *area* "test.db")))
;; ; 		      dbh)))
;; ; 
;; ; ;(test #f '(#t "db write submitted" #t)  (call *area* "test.db" 'savemsg '("Test message!" "matt")))
;; ; (test #f #t  (call *area* "test.db" 'savemsg '("Test message!" "matt")))
;; ; ;;(thread-sleep! 15);; server needs time to process the request (it is non-blocking)
;; ; ;; (test #f #t (shutdown *area*))
;; ; ;; (test #f 0 (calc-server-score *area* "test.db"  (area-pktid *area*)))
;; ; 
;; ; (test #f #t (list? (get-best-server *area* "test.db" (area-pktid *area*))))
;; ; (define *best-server* (car (get-best-server *area* "test.db" (area-pktid *area*))))
;; ; (pp *best-server*)
;; ; (define *server-pkt*  (hash-table-ref/default (area-hosts *area*) (area-pktid *area*) #f))
;; ; (define *server-ip*   (alist-ref 'ipaddr *server-pkt*))
;; ; (define *server-port* (any->number (alist-ref 'port *server-pkt*)))
;; ; (test #f #t (list? (ping      *area* *server-ip* *server-port*)))
;; ; 
;; ; (test #f #t (process-db-queries *area* "test.db"))
;; ; (test #f #f (process-db-queries *area* "junk.db"))
;; ; ;; (test #f #t (cadr (full-ping *area* *server-pkt*)))
;; ; 
;; ; 
;; ; (test-end "ulex-db")
;; ; 
;; ; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ; 
;; ; (test-begin "faux-mtdb")
;; ; ;; pre-clean
;; ; 
;; ; #;(for-each (lambda (dir)
;; ;             (if (directory-exists? dir)
;; ;                 (system (conc "/bin/rm -rf ./"dir)))
;; ;             (system (conc "/bin/mkdir -p ./"dir))
;; ;             )
;; ;           '("faux-mtdb" "faux-mtdb-pkts"))
;; ; 
;; ; 
;; ; (let* ((area     *area*) ;; (make-area dbdir: "faux-mtdb" pktsdir: "faux-mtdb-pkts"))
;; ;        (specfile "tests/mt-spec.sexpr")
;; ;        (dbname   "faux-mt.db"))
;; ;   ;; (launch area)
;; ;   (initialize-area-calls-from-specfile area specfile)
;; ;   (let* ((target-name "a/b/c/d")
;; ;          (insert-result (call area dbname 'new-target (list target-name)))
;; ;          (test-target-id (caar (call area dbname 'target-name->target-id (list target-name))))
;; ;          (test-target-name (caar (call area dbname 'target-id->target-name (list 1)))))
;; ;     (test #f #t insert-result)
;; ;     (test #f 1 test-target-id )
;; ;     (test #f target-name test-target-name )
;; ;     )
;; ;   (test #f #t (list? (get-best-server *area* "test.db" 'savemsg)))
;; ;   (thread-sleep! 5)
;; ;   (test #f #t (begin (shutdown area) #t)))
;; ;   
;; ; (test #f #t (process-db-queries *area* "test.db"))
;; ; (test #f #f (process-db-queries *area* "junk.db"))
;; ; 
;; ; ;; thought experiment - read cursors
;; ; ;; (let* ((cursor (call area dbname 'get-target-names '())))
;; ; ;;   (let loop ((row (cursor)))
;; ; ;;     (cond
;; ; ;;      ((not row) #t)
;; ;   ;;      (else
;; ; ;;       (print "ROW IS "row)
;; ; ;;       (loop (cursor))))))
;; ; 
;; ;   
;; ; (test-end "faux-mtdb")
;; ; 
;; ; ;;======================================================================
;; ; ;; Portlogger tests
;; ; ;;======================================================================
;; ; 
;; ; ;; (test-begin "portlogger")
;; ; ;; 
;; ; ;; (test #f #f (begin (pl-open-run-close (lambda (db b)(pl-get-prev-used-port db)) *area*) #f))
;; ; ;; (test #f #f (pl-open-run-close (lambda (db b)(pl-get-port-state db 1234567)) *area*))
;; ; ;; (test #f #f (number? (pl-open-run-close (lambda (db b)(pl-take-port db 123456)) *area*)))
;; ; ;; (test #f #t (number? (let ((port (pl-open-run-close pl-find-port *area*)))
;; ; ;; 		       (set! *port* port)
;; ; ;; 		       port)))
;; ; ;; (test #f 1 (pl-open-run-close pl-release-port *port*))
;; ; ;; (test #f "released" (pl-open-run-close
;; ; ;; 		     (lambda (db)
;; ; ;; 		       (sqlite3:first-result db "select state from ports where port=?" *port*))))
;; ; ;; 
;; ; ;; (test-end "portlogger")
;; ; 

Added ulex/ulex-netutils.scm version [7c805f2643].



























































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
;;======================================================================
;; network utilities
;;======================================================================

(module ulex-netutil
    (get-all-ips get-my-best-address get-all-ips-sorted)

(import scheme chicken data-structures foreign ports regex-case posix)

;; #include <stdio.h>
;; #include <netinet/in.h>
;; #include <string.h>
;; #include <arpa/inet.h>

(foreign-declare "#include \"sys/types.h\"")
(foreign-declare "#include \"sys/socket.h\"")
(foreign-declare "#include \"ifaddrs.h\"")
(foreign-declare "#include \"arpa/inet.h\"")

;; get IP addresses from ALL interfaces
(define get-all-ips
  (foreign-safe-lambda* scheme-object ()
    "

// from https://stackoverflow.com/questions/17909401/linux-c-get-default-interfaces-ip-address :


    C_word lst = C_SCHEME_END_OF_LIST, len, str, *a;
//    struct ifaddrs *ifa, *i;
//    struct sockaddr *sa;

    struct ifaddrs * ifAddrStruct = NULL;
    struct ifaddrs * ifa = NULL;
    void * tmpAddrPtr = NULL;

    if ( getifaddrs(&ifAddrStruct) != 0)
      C_return(C_SCHEME_FALSE);

//    for (i = ifa; i != NULL; i = i->ifa_next) {
    for (ifa = ifAddrStruct; ifa != NULL; ifa = ifa->ifa_next) {
        if (ifa->ifa_addr->sa_family==AF_INET) { // Check it is
            // a valid IPv4 address
            tmpAddrPtr = &((struct sockaddr_in *)ifa->ifa_addr)->sin_addr;
            char addressBuffer[INET_ADDRSTRLEN];
            inet_ntop(AF_INET, tmpAddrPtr, addressBuffer, INET_ADDRSTRLEN);
//            printf(\"%s IP Address %s\\n\", ifa->ifa_name, addressBuffer);
            len = strlen(addressBuffer);
            a = C_alloc(C_SIZEOF_PAIR + C_SIZEOF_STRING(len));
            str = C_string(&a, len, addressBuffer);
            lst = C_a_pair(&a, str, lst);
        } 

//        else if (ifa->ifa_addr->sa_family==AF_INET6) { // Check it is
//            // a valid IPv6 address
//            tmpAddrPtr = &((struct sockaddr_in6 *)ifa->ifa_addr)->sin6_addr;
//            char addressBuffer[INET6_ADDRSTRLEN];
//            inet_ntop(AF_INET6, tmpAddrPtr, addressBuffer, INET6_ADDRSTRLEN);
////            printf(\"%s IP Address %s\\n\", ifa->ifa_name, addressBuffer);
//            len = strlen(addressBuffer);
//            a = C_alloc(C_SIZEOF_PAIR + C_SIZEOF_STRING(len));
//            str = C_string(&a, len, addressBuffer);
//            lst = C_a_pair(&a, str, lst);
//       }

//       else {
//         printf(\" not an IPv4 address\\n\");
//       }

    }

    freeifaddrs(ifa);
    C_return(lst);

"))

;; Change this to bias for addresses with a reasonable broadcast value?
;;
(define (ip-pref-less? a b)
  (let* ((rate (lambda (ipstr)
                 (regex-case ipstr
                             ( "^127\\." _ 0 )
                             ( "^(10\\.0|192\\.168\\.)\\..*" _ 1 )
                             ( else 2 ) ))))
    (< (rate a) (rate b))))
  

(define (get-my-best-address)
  (let ((all-my-addresses (get-all-ips))
        ;;(all-my-addresses-old (vector->list (hostinfo-addresses (hostname->hostinfo (get-host-name)))))
        )
    (cond
     ((null? all-my-addresses)
      (get-host-name))                                          ;; no interfaces?
     ((eq? (length all-my-addresses) 1)
      (car all-my-addresses))                      ;; only one to choose from, just go with it
     
     (else
      (car (sort all-my-addresses ip-pref-less?)))
     ;; (else 
     ;;  (ip->string (car (filter (lambda (x)                      ;; take any but 127.
     ;;    			 (not (eq? (u8vector-ref x 0) 127)))
     ;;    		       all-my-addresses))))

     )))

(define (get-all-ips-sorted)
  (sort (get-all-ips) ip-pref-less?))

)

Added ulex/ulex.meta version [ccfccf1ce0].











































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
;; -*- scheme -*-
(
; Your egg's license:
(license "BSD")

; Pick one from the list of categories (see below) for your egg and enter it
; here.
(category db)

; A list of eggs dbi depends on.  If none, you can omit this declaration
; altogether. If you are making an egg for chicken 3 and you need to use
; procedures from the `files' unit, be sure to include the `files' egg in the
; `needs' section (chicken versions < 3.4.0 don't provide the `files' unit).
; `depends' is an alias to `needs'.
(needs rpc pkts mailbox sqlite3)

; A list of eggs required for TESTING ONLY.  See the `Tests' section.
(test-depends test)

(author "Matt Welland")
(synopsis "A distributed mesh-like layer for sqlite3."))

Added ulex/ulex.release-info version [f8b73e2e54].







>
>
>
1
2
3
(repo fossil "http://www.kiatoa.com/cgi-bin/fossils/{egg-name}")
(uri zip "http://www.kiatoa.com/cgi-bin/fossils/{egg-name}/zip/{egg-name}.zip?uuid={egg-release}")
(release "0.1")

Modified ulex/ulex.scm from [42b648b50c] to [e4b8345913].

122
123
124
125
126
127
128
129
130
131
132
133
134
135
136

;; This is the basic setup command. Must always be
;; called before connecting to a db using connect.
;;
;; find or become the captain
;; setup and return a ulex object
;;
(define (find-or-setup-captain udata)
  ;; see if we already have a captain and if the lease is ok
  (if (and (udat-captain-address udata)
	   (udat-captain-port    udata)
	   (< (current-seconds) (udat-captain-lease udata)))
      udata
      (let* ((cpkts (get-all-captain-pkts udata)) ;; read captain pkts
	     (captn (get-winning-pkt cpkts)))







|







122
123
124
125
126
127
128
129
130
131
132
133
134
135
136

;; This is the basic setup command. Must always be
;; called before connecting to a db using connect.
;;
;; find or become the captain
;; setup and return a ulex object
;;
(define (find-or-setup-captain udata #!optional (tries 0))
  ;; see if we already have a captain and if the lease is ok
  (if (and (udat-captain-address udata)
	   (udat-captain-port    udata)
	   (< (current-seconds) (udat-captain-lease udata)))
      udata
      (let* ((cpkts (get-all-captain-pkts udata)) ;; read captain pkts
	     (captn (get-winning-pkt cpkts)))
147
148
149
150
151
152
153

154

155
156

157

158
159
160
161
162
163
164
	      (udat-captain-lease-set!   udata (+ (current-seconds) 10))
	      (let-values (((success pingtime)(ping udata (conc ipaddr ":" port))))
		(if success
		    udata
		    (begin
		      (print "Found unreachable captain at " ipaddr ":" port ", removing pkt")
		      (remove-captain-pkt udata captn)

		      (find-or-setup-captain udata))))

	      (begin
		(setup-as-captain udata)  ;; this saves the thread to captain-thread and starts the thread

		(find-or-setup-captain udata)))))))


;; connect to a specific dbfile
;;   - if already connected - return the dbowner host-port
;;   - ask the captain who to talk to for this db
;;   - put the entry in the dbowners hash as dbfile => host-port
;;
(define (connect udata dbfname dbtype)







>
|
>
|
|
>
|
>







147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
	      (udat-captain-lease-set!   udata (+ (current-seconds) 10))
	      (let-values (((success pingtime)(ping udata (conc ipaddr ":" port))))
		(if success
		    udata
		    (begin
		      (print "Found unreachable captain at " ipaddr ":" port ", removing pkt")
		      (remove-captain-pkt udata captn)
		      (if (< tries 20)
			  (find-or-setup-captain udata (+ tries 1))
			  #f)))))
	    (begin
	      (setup-as-captain udata)  ;; this saves the thread to captain-thread and starts the thread
	      (if (< tries 20)
		  (find-or-setup-captain udata (+ tries 1))
		  #f))))))

;; connect to a specific dbfile
;;   - if already connected - return the dbowner host-port
;;   - ask the captain who to talk to for this db
;;   - put the entry in the dbowners hash as dbfile => host-port
;;
(define (connect udata dbfname dbtype)
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
      (get-host-name))                                          ;; no interfaces?
     ((eq? (length all-my-addresses) 1)
      (car all-my-addresses))                      ;; only one to choose from, just go with it
     
     (else
      (car (sort all-my-addresses ip-pref-less?)))
     ;; (else 
     ;;  (ip->string (car (filter (lambda (x)                      ;; take any but 127.
     ;;    			 (not (eq? (u8vector-ref x 0) 127)))
     ;;    		       all-my-addresses))))

     )))

(define (get-all-ips-sorted)
  (sort (get-all-ips) ip-pref-less?))







|







371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
      (get-host-name))                                          ;; no interfaces?
     ((eq? (length all-my-addresses) 1)
      (car all-my-addresses))                      ;; only one to choose from, just go with it
     
     (else
      (car (sort all-my-addresses ip-pref-less?)))
     ;; (else 
     ;;  (ip->strin g(car (filter (lambda (x)                      ;; take any but 127.
     ;;    			 (not (eq? (u8vector-ref x 0) 127)))
     ;;    		       all-my-addresses))))

     )))

(define (get-all-ips-sorted)
  (sort (get-all-ips) ip-pref-less?))
538
539
540
541
542
543
544
545
546
547
548
549

550

551

552
553
554
555
556
557
558





559
560


561
562
563
564
565

566
567
568
569
570
571
572
;; create a tcp listener and return a populated udat struct with
;; my port, address, hostname, pid etc.
;; return #f if fail to find a port to allocate.
;;
;;  if udata-in is #f create the record
;;  if there is already a serv-listener return the udata
;;
(define (start-server-find-port udata-in #!optional (port 4242))
  (let ((udata (or udata-in (make-udat))))
    (if (udat-serv-listener udata) ;; TODO - add check that the listener is alive and ready?
	udata
	(handle-exceptions

	    exn

	  (if (< port 65535)

	      (start-server-find-port udata (+ port 1))
	      #f)
	  (connect-server udata port)))))

(define (connect-server udata port)
  ;; (tcp-listener-socket LISTENER)(socket-name so)
  ;; sockaddr-address, sockaddr-port, sockaddr->string





  (let* ((tlsn (tcp-listen port 1000 #f)) ;; (tcp-listen TCPPORT [BACKLOG [HOST]])
	 (addr (get-my-best-address))) ;; (hostinfo-addresses (host-information (current-hostname)))


    (udat-my-address-set!    udata addr)
    (udat-my-port-set!       udata port)
    (udat-my-hostname-set!   udata (get-host-name))
    (udat-serv-listener-set! udata tlsn)
    udata))


(define (get-peer-dat udata host-port #!optional (hostname #f)(pid #f))
  (let* ((pdat (or (udat-get-peer udata host-port)
		   (handle-exceptions ;; ERROR - MAKE THIS EXCEPTION HANDLER MORE SPECIFIC
		    exn
		    #f
		    (let ((npdat (make-peer addr-port: host-port)))







|



|
>
|
>
|
>
|
|
<




>
>
>
>
>
|

>
>
|
|
|
|
|
>







542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560

561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
;; create a tcp listener and return a populated udat struct with
;; my port, address, hostname, pid etc.
;; return #f if fail to find a port to allocate.
;;
;;  if udata-in is #f create the record
;;  if there is already a serv-listener return the udata
;;
(define (start-server-find-port udata-in #!optional (port 4242)(tries 0))
  (let ((udata (or udata-in (make-udat))))
    (if (udat-serv-listener udata) ;; TODO - add check that the listener is alive and ready?
	udata
	(let ((res (connect-server udata port)))
	  (or res
	      (begin
		;; (print "Could not connect to " port)
		(if (and (< port 65535)
			 (< tries 5000)) ;; make this number bigger when things are working
		    (start-server-find-port udata (+ port 1)(+ tries 1))
		    #f)))))))


(define (connect-server udata port)
  ;; (tcp-listener-socket LISTENER)(socket-name so)
  ;; sockaddr-address, sockaddr-port, sockaddr->string
  (let* ((tlsn (handle-exceptions
		   exn
		   (begin
		     ;; (print "unable to connect to " port ", exn=" exn)
		     #f)
		 (tcp-listen port 1000 #f))) ;; (tcp-listen TCPPORT [BACKLOG [HOST]])
	 (addr (get-my-best-address))) ;; (hostinfo-addresses (host-information (current-hostname)))
    (if tlsn
	(begin
	  (udat-my-address-set!    udata addr)
	  (udat-my-port-set!       udata port)
	  (udat-my-hostname-set!   udata (get-host-name))
	  (udat-serv-listener-set! udata tlsn)
	  udata)
	#f)))

(define (get-peer-dat udata host-port #!optional (hostname #f)(pid #f))
  (let* ((pdat (or (udat-get-peer udata host-port)
		   (handle-exceptions ;; ERROR - MAKE THIS EXCEPTION HANDLER MORE SPECIFIC
		    exn
		    #f
		    (let ((npdat (make-peer addr-port: host-port)))

Added ulex/ulex.setup version [90ae5db29a].























>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
;; Copyright 2007-2018, Matthew Welland.
;;
;;  This program is made available under the GNU GPL version 2.0 or
;;  greater. See the accompanying file COPYING for details.
;;
;;  This program is distributed WITHOUT ANY WARRANTY; without even the
;;  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;;  PURPOSE.

;;;; ulex.setup
(standard-extension 'ulex "0.1")

Added ulex/ulex_europaeus-branch.jpg version [e0f1589481].

cannot compute difference between binary files

Added ulex/write-cycle.fig version [448d56cbcd].





















































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
#FIG 3.2  Produced by xfig version 3.2.5-alpha5
Landscape
Center
Inches
Letter  
100.00
Single
-2
1200 2
0 32 #c5b696
0 33 #eef7fe
0 34 #dbcaa5
0 35 #404040
0 36 #808080
0 37 #bfbfbf
0 38 #dfdfdf
0 39 #8d8e8d
0 40 #a9a9a9
0 41 #555555
0 42 #c6c2c6
0 43 #565151
0 44 #8d8d8d
0 45 #d6d6d6
0 46 #84807d
0 47 #d1d1d1
0 48 #3a3a3a
0 49 #4573a9
0 50 #adadad
0 51 #7b79a4
0 52 #444444
0 53 #73758b
0 54 #f6f6f6
0 55 #414541
0 56 #635dcd
0 57 #bdbdbd
0 58 #515151
0 59 #e6e2e6
0 60 #000049
0 61 #797979
0 62 #303430
0 63 #414141
0 64 #c6b595
6 11775 7350 12750 9000
6 11775 7350 12750 8775
5 1 0 1 -1 -1 0 0 -1 0.000 0 1 0 0 12240.000 7050.000 11790 7650 12240 7800 12690 7650
5 1 0 1 -1 -1 0 0 -1 0.000 0 1 0 0 12240.000 7950.000 11790 8550 12240 8700 12690 8550
1 2 0 1 -1 -1 0 0 -1 0.000 1 0.0000 12240 7500 450 150 11790 7350 12690 7650
2 1 0 1 -1 -1 0 0 -1 0.000 0 0 0 0 0 2
	 12690 7575 12690 8550
2 1 0 1 -1 -1 0 0 -1 0.000 0 0 0 0 0 2
	 11790 7575 11790 8550
4 0 0 50 -1 0 12 0.0000 4 150 210 12075 8250 db\001
-6
4 0 0 50 -1 0 12 0.0000 4 150 690 12000 9000 main.db\001
-6
6 7950 6975 9375 7575
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 7950 6975 9375 6975 9375 7575 7950 7575 7950 6975
4 0 0 50 -1 0 12 0.0000 4 195 1335 8100 7350 send-responses\001
-6
6 450 10950 1425 12600
6 450 10950 1425 12375
5 1 0 1 -1 -1 0 0 -1 0.000 0 1 0 0 915.000 10650.000 465 11250 915 11400 1365 11250
5 1 0 1 -1 -1 0 0 -1 0.000 0 1 0 0 915.000 11550.000 465 12150 915 12300 1365 12150
1 2 0 1 -1 -1 0 0 -1 0.000 1 0.0000 915 11100 450 150 465 10950 1365 11250
2 1 0 1 -1 -1 0 0 -1 0.000 0 0 0 0 0 2
	 1365 11175 1365 12150
2 1 0 1 -1 -1 0 0 -1 0.000 0 0 0 0 0 2
	 465 11175 465 12150
4 0 0 50 -1 0 12 0.0000 4 150 210 750 11850 db\001
-6
4 0 0 50 -1 0 12 0.0000 4 150 690 675 12600 main.db\001
-6
6 4800 15525 5775 16950
5 1 0 1 -1 -1 0 0 -1 0.000 0 1 0 0 5265.000 15225.000 4815 15825 5265 15975 5715 15825
5 1 0 1 -1 -1 0 0 -1 0.000 0 1 0 0 5265.000 16125.000 4815 16725 5265 16875 5715 16725
1 2 0 1 -1 -1 0 0 -1 0.000 1 0.0000 5265 15675 450 150 4815 15525 5715 15825
2 1 0 1 -1 -1 0 0 -1 0.000 0 0 0 0 0 2
	 5715 15750 5715 16725
2 1 0 1 -1 -1 0 0 -1 0.000 0 0 0 0 0 2
	 4815 15750 4815 16725
4 0 0 50 -1 0 12 0.0000 4 150 210 5100 16425 db\001
-6
6 8025 12750 9000 14175
5 1 0 1 -1 -1 0 0 -1 0.000 0 1 0 0 8490.000 12450.000 8040 13050 8490 13200 8940 13050
5 1 0 1 -1 -1 0 0 -1 0.000 0 1 0 0 8490.000 13350.000 8040 13950 8490 14100 8940 13950
1 2 0 1 -1 -1 0 0 -1 0.000 1 0.0000 8490 12900 450 150 8040 12750 8940 13050
2 1 0 1 -1 -1 0 0 -1 0.000 0 0 0 0 0 2
	 8940 12975 8940 13950
2 1 0 1 -1 -1 0 0 -1 0.000 0 0 0 0 0 2
	 8040 12975 8040 13950
4 0 0 50 -1 0 12 0.0000 4 150 210 8325 13650 db\001
-6
1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 2325 12675 645 645 2325 12675 2850 13050
1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 6075 11025 645 645 6075 11025 6600 11400
1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 6600 13950 645 645 6600 13950 7125 14325
1 3 0 1 0 7 50 -1 -1 0.000 1 0.0000 3750 16650 645 645 3750 16650 4275 17025
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 2625 2250 7575 2250
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 7575 1875 9525 1875 9525 3750 7575 3750 7575 1875
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 8250 2400 8250 4275
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 7575 4275 9525 4275 9525 5100 7575 5100 7575 4275
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 7575 4650 2625 4650
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
	0 0 1.00 60.00 120.00
	 9525 4650 10275 4650 10275 5175
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 9975 5175 10650 5175 10650 6975 9975 6975 9975 5175
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 9975 6975 10650 6975 10650 7575 9975 7575 9975 6975
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
	0 0 1.00 60.00 120.00
	 10650 7125 12000 7125 12150 7350
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 3
	0 0 1.00 60.00 120.00
	 11925 7350 11850 7200 10650 7200
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 675 1875 2625 1875 2625 5025 675 5025 675 1875
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 675 5025 2625 5025 2625 6000 675 6000 675 5025
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 1575 4800 1575 5325
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 3375 5100 5250 5100 5250 6300 3375 6300 3375 5100
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 4
	0 0 1.00 60.00 120.00
	 7950 7275 6525 7275 6525 5700 5250 5700
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 3375 5700 2625 5700
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 1575 6000 1575 6825
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
	0 0 1.00 60.00 120.00
	 9975 7275 9375 7275
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 450 1500 5775 1500 5775 7800 450 7800 450 1500
2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
	 6075 1500 11325 1500 11325 7800 6075 7800 6075 1500
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 5925 375 5925 9675
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 1800 12225 1275 11775
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 5550 11325 2850 12375
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 5925 13875 2925 12900
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 3525 16050 2625 13275
2 1 0 1 12 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 7200 13800 8025 13500
2 1 0 1 1 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 4350 16425 4800 16200
2 1 0 1 12 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 6225 11700 6525 13350
2 1 0 1 1 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 5850 11700 3975 16050
2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
	 4350 16575 4800 16350
4 0 0 50 -1 0 12 0.0000 4 150 990 7575 1800 ulex:launch\001
4 0 0 50 -1 0 12 0.0000 4 150 720 750 1800 ulex:call\001
4 0 0 50 -1 0 12 0.0000 4 195 1230 1200 2325 send-message\001
4 0 0 50 -1 0 12 0.0000 4 195 1470 7650 2325 receive-message\001
4 0 0 50 -1 0 12 0.0000 4 195 1410 7725 4575 std-peer-handler\001
4 0 0 50 -1 0 12 0.0000 4 195 2160 3600 4500 '(#t "info msg" <cookie>)\001
4 0 0 50 -1 0 12 0.0000 4 150 450 10725 5625 work\001
4 0 0 50 -1 0 12 0.0000 4 150 525 10725 5880 queue\001
4 0 0 50 -1 0 12 0.0000 4 150 1290 750 5775 mailbox - waits\001
4 0 0 50 -1 0 12 0.0000 4 150 990 3525 5400 ulex:launch\001
4 0 0 50 -1 0 12 0.0000 4 195 1470 3525 6000 receive-message\001
4 0 0 50 -1 0 12 0.0000 4 150 480 1200 6975 result\001
4 0 0 50 -1 0 12 0.0000 4 165 1185 1500 13500 megatest -run\001
4 0 0 50 -1 0 12 0.0000 4 150 900 6375 11925 dashboard\001
4 0 0 50 -1 0 12 0.0000 4 165 1590 6375 14925 megatest -execute\001
4 0 0 50 -1 0 12 0.0000 4 195 2040 3150 17625 megatest -remove-keep\001
4 0 0 50 -1 0 12 0.0000 4 150 375 8250 14400 1.db\001
4 0 0 50 -1 0 12 0.0000 4 150 375 5025 17175 2.db\001