Megatest

Changes On Branch 7d2dde810d4c95d8
Login

Changes In Branch v2.001 Through [7d2dde810d] Excluding Merge-Ins

This is equivalent to a diff from 3ebb15bd95 to 7d2dde810d

2021-12-18
17:53
fixed bad call check-in: 90f865fbd4 user: matt tags: v2.001
14:47
fixed bad call check-in: 7d2dde810d user: matt tags: v2.001
14:33
wip check-in: c74886dad6 user: matt tags: v2.001
2021-12-01
19:25
Start of v2.0 (again) check-in: 35ec63886f user: matt tags: v2.001
2021-11-29
18:41
Corrected - but not quite - the calls to get-inmem Leaf check-in: 3ebb15bd95 user: matt tags: v1.6584-nanomsg
09:38
wip check-in: 31c178ba40 user: matt tags: v1.6584-nanomsg

Modified apimod.scm from [e18f34d37e] to [0baabe14dd].

202
203
204
205
206
207
208

209
210
211
212
213
214
215

    ((get-keys-write)                        (db:get-keys dbstruct)) ;; force a dummy "write" query to force server; for debug in -repl
    
    ;; SERVERS
    ;; ((start-server)                    (apply server:kind-run params))
    ((kill-server)                       (set! *server-run* #f))
    ((get-server)                        (api:start-server dbstruct params))

    ((register-server)                   (apply db:register-server dbstruct params) );; dbstruct host port servkey pid ipaddr dbpath)
    ((deregister-server)                 (apply db:deregister-server dbstruct params) );; dbstruct host port servkey pid ipaddr dbpath)
    ((get-count-servers)                 (apply db:get-count-servers dbstruct params))

    ;; TESTS

    ;;((test-set-state-status-by-id)     (apply mt:test-set-state-status-by-id dbstruct params))







>







202
203
204
205
206
207
208
209
210
211
212
213
214
215
216

    ((get-keys-write)                        (db:get-keys dbstruct)) ;; force a dummy "write" query to force server; for debug in -repl
    
    ;; SERVERS
    ;; ((start-server)                    (apply server:kind-run params))
    ((kill-server)                       (set! *server-run* #f))
    ((get-server)                        (api:start-server dbstruct params))
    ((get-server-info)                   (apply db:get-server-info dbstruct params))
    ((register-server)                   (apply db:register-server dbstruct params) );; dbstruct host port servkey pid ipaddr dbpath)
    ((deregister-server)                 (apply db:deregister-server dbstruct params) );; dbstruct host port servkey pid ipaddr dbpath)
    ((get-count-servers)                 (apply db:get-count-servers dbstruct params))

    ;; TESTS

    ;;((test-set-state-status-by-id)     (apply mt:test-set-state-status-by-id dbstruct params))
341
342
343
344
345
346
347

348
349
350
351
352
353
354
    ((get-runs-cnt-by-patt)         (apply db:get-runs-cnt-by-patt dbstruct params))
    ((get-all-run-ids)              (db:get-all-run-ids dbstruct))
    ((get-prev-run-ids)             (apply db:get-prev-run-ids dbstruct params))
    ((get-run-ids-matching-target)  (apply db:get-run-ids-matching-target dbstruct params))
    ((get-runs-by-patt)             (apply db:get-runs-by-patt dbstruct params))
    ((get-run-name-from-id)         (apply db:get-run-name-from-id dbstruct params))
    ((get-main-run-stats)           (apply db:get-main-run-stats dbstruct params))

    ((get-var)                      (apply db:get-var dbstruct params))
    ((get-run-stats)                (apply db:get-run-stats dbstruct params))
    ((get-run-times)                (apply db:get-run-times dbstruct params)) 

    ;; STEPS
    ((get-steps-data)               (apply db:get-steps-data dbstruct params))
    ((get-steps-for-test)           (apply db:get-steps-for-test dbstruct params))







>







342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
    ((get-runs-cnt-by-patt)         (apply db:get-runs-cnt-by-patt dbstruct params))
    ((get-all-run-ids)              (db:get-all-run-ids dbstruct))
    ((get-prev-run-ids)             (apply db:get-prev-run-ids dbstruct params))
    ((get-run-ids-matching-target)  (apply db:get-run-ids-matching-target dbstruct params))
    ((get-runs-by-patt)             (apply db:get-runs-by-patt dbstruct params))
    ((get-run-name-from-id)         (apply db:get-run-name-from-id dbstruct params))
    ((get-main-run-stats)           (apply db:get-main-run-stats dbstruct params))
    ((log-to-main)                  (apply debug:print params))
    ((get-var)                      (apply db:get-var dbstruct params))
    ((get-run-stats)                (apply db:get-run-stats dbstruct params))
    ((get-run-times)                (apply db:get-run-times dbstruct params)) 

    ;; STEPS
    ((get-steps-data)               (apply db:get-steps-data dbstruct params))
    ((get-steps-for-test)           (apply db:get-steps-for-test dbstruct params))

Added build-assist/README version [d108fc0f5b].

























































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
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
Here is how I like to install chicken for building Megatest.

This guide assumes you have the Megatest fossil and are in the build-assist directory and
that you have the opensrc fossil with uv synced:

fossil clone https://www.kiatoa.com/fossils/megatest
fossil clone https://www.kiatoa.com/fossils/opensrc;cd opensrc;fossil uv sync

Make a build directory and go to it:

mkdir build;cd build

Make a destination directory and set PREFIX

export PREFIX=/opt/chicken/5.3.0; mkdir -p $PREFIX

Get chicken:

wget https://code.call-cc.org/releases/5.3.0/chicken-5.3.0.tar.gz

Extract, build, and install chicken:

tar xf chicken-5.3.0.tar.gz; cd chicken-5.3.0; make PLATFORM=linux PREFIX=$PREFIX install; cd ..

Install all needed eggs.
for egg in $(cat ../ck5-egg.list);do echo $egg;ck5 chicken-install $egg;done

Now run the script ../iup-compile.sh for remaining instructions

Modified build-assist/ck5 from [a0370c68ea] to [e0bdd3a902].

1



2


3


4
5
6
7
8
9

#!/bin/bash



export PATH=/home/matt/data/buildall/ck5.2/bin:$PATH


if [[ -z /home/matt/data/buildall/ck5.2/lib:/home/matt/data/buildall/ck5.2/lib64 ]];then


   export LD_LIBRARY_PATH=/home/matt/data/buildall/ck5.2/lib:/home/matt/data/buildall/ck5.2/lib64:$LD_LIBRARY_PATH
else
   export LD_LIBRARY_PATH=/home/matt/data/buildall/ck5.2/lib:/home/matt/data/buildall/ck5.2/lib64
fi
export CHICKEN_DOC_PAGER=cat
exec "$@"


>
>
>
|
>
>
|
>
>
|

|

|

>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
#!/bin/bash
# /opt/chicken/5.3.0
# WHICHCKVER=5.1.0_WW45
WHICHCKVER=5.3.0

BASEDIR=/opt/chicken/$WHICHCKVER
export PATH="$BASEDIR/bin:$PATH"

NEW_LD_LIBRARY_PATH="$BASEDIR/lib:$BASEDIR/lib64"
if [[ -z "$LD_LIBRARY_PATH" ]];then
  export LD_LIBRARY_PATH=$NEW_LD_LIBRARY_PATH
else
  export LD_LIBRARY_PATH="$NEW_LD_LIBRARY_PATH:$LD_LIBRARY_PATH"
fi

exec "$@"

Modified build-assist/ck5-eggs.list from [4ccb4f5090] to [50ec309d57].


1
2
3
4
5
6
7

address-info
ansi-escape-sequences
apropos
base64
crypt
csv-abnf
directory-utils
>







1
2
3
4
5
6
7
8
csm
address-info
ansi-escape-sequences
apropos
base64
crypt
csv-abnf
directory-utils

Added build-assist/installing-nng version [9ef49d4af4].















































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
wget https://github.com/nanomsg/nng/archive/refs/tags/v1.5.2.tar.gz
tar xf v1.5.2.tar.gz
cd nng-1.5.2
mkdir build
cd build
make
sudo make install
vi CMakeCache.txt

Change OFF to ON for shared libraries:

//Build shared library
BUILD_SHARED_LIBS:BOOL=ON

make
sudo make install
sudo ldconfig

chicken-install nng
-or-
git clone https://gitlab.com/ariSun/chicken-nng.git
cd chicken-ngg;chicken-install

Modified build-assist/iup-compile.sh from [a1231c7291] to [f2fe37f920].

1
2
3
4
5
6
7
8

9




10
11
12
13
14
15
16
if [[ -z $PREFIX ]];then
  echo "PREFIX required"
  exit
fi

echo "Put iup, im and cd .a and .so files in PREFIX/lib"
echo "  1. get opensrc fossil from https://www.kiatoa.com/fossils/opensrc"
echo "  2. list the unversioned files and export the cd, im and iup lib for your kernel (try uname -a for the kernel number) 4.15 ==> 415_64"

echo "  3. untar iup, im and cp tars into a clean working dir and then copy:"




echo "     cp *.a *.so $PREFIX/lib"
echo "     cp include/*.h $PREFIX/include"
echo "  4. run the chicken-install like this:"

echo "If you use a wrapper (e.g. ck5) to create the chicken environment:"
echo "CSC_OPTIONS=\"-I$PREFIX/include -I$PREFIX/include/im -I$PREFIX/include/cd -I$PREFIX/include/iup -L$PREFIX/lib -C -std=gnu99\" ck5 chicken-install iup -feature disable-iup-matrixex"
echo "else:"








>

>
>
>
>







1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
if [[ -z $PREFIX ]];then
  echo "PREFIX required"
  exit
fi

echo "Put iup, im and cd .a and .so files in PREFIX/lib"
echo "  1. get opensrc fossil from https://www.kiatoa.com/fossils/opensrc"
echo "  2. list the unversioned files and export the cd, im and iup lib for your kernel (try uname -a for the kernel number) 4.15 ==> 415_64"
echo '     for x in $(fossil uv list | grep 415| awk ''{print $6}'');do targ=$(echo $x|cut -d/ -f3); fossil uv export $x $targ; done'
echo "  3. untar iup, im and cp tars into a clean working dir and then copy:"
echo " find . -name \*.a -print -exec cp {} $PREFIX/lib \;"
echo " find . -name \*.so -print -exec cp {} $PREFIX/lib \;"
echo " rsync -av include/ $PREFIX/include/"
echo " or (depending on versions and what you see in the iup tars - they seem to vary"
echo "     cp *.a *.so $PREFIX/lib"
echo "     cp include/*.h $PREFIX/include"
echo "  4. run the chicken-install like this:"

echo "If you use a wrapper (e.g. ck5) to create the chicken environment:"
echo "CSC_OPTIONS=\"-I$PREFIX/include -I$PREFIX/include/im -I$PREFIX/include/cd -I$PREFIX/include/iup -L$PREFIX/lib -C -std=gnu99\" ck5 chicken-install iup -feature disable-iup-matrixex"
echo "else:"

Modified dashboard.scm from [733ea55f33] to [955f1d46eb].

40
41
42
43
44
45
46

47
48
49
50
51
52
53
(declare (uses runsmod))
(declare (uses rmtmod))
(declare (uses subrunmod))
(declare (uses tree))
(declare (uses vgmod))
(declare (uses testsmod))
(declare (uses tasksmod))


;; needed for configf scripts, scheme etc.
;; (declare (uses apimod.import))
;; (declare (uses debugprint.import))
;; (declare (uses mtargs.import))
;; (declare (uses commonmod.import))
;; (declare (uses configfmod.import))







>







40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
(declare (uses runsmod))
(declare (uses rmtmod))
(declare (uses subrunmod))
(declare (uses tree))
(declare (uses vgmod))
(declare (uses testsmod))
(declare (uses tasksmod))
(declare (uses dbi))

;; needed for configf scripts, scheme etc.
;; (declare (uses apimod.import))
;; (declare (uses debugprint.import))
;; (declare (uses mtargs.import))
;; (declare (uses commonmod.import))
;; (declare (uses configfmod.import))
87
88
89
90
91
92
93

94
95
96
97
98
99
100
	chicken.time
	chicken.time.posix

	(prefix iup iup:)
	canvas-draw
	canvas-draw-iup
	(prefix sqlite3 sqlite3:)

	srfi-1
	regex regex-case srfi-69
	typed-records
	sparse-vectors
	format
	srfi-4
	srfi-14







>







88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
	chicken.time
	chicken.time.posix

	(prefix iup iup:)
	canvas-draw
	canvas-draw-iup
	(prefix sqlite3 sqlite3:)
	(prefix dbi dbi:)
	srfi-1
	regex regex-case srfi-69
	typed-records
	sparse-vectors
	format
	srfi-4
	srfi-14
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
			    (apply iup:hbox (reverse hdrlst))
			    (apply iup:hbox (reverse bdylst))
			    (dashboard:runs-horizontal-slider runs-dat))))
			 controls
			 ))
	     (views-cfgdat (common:load-views-config))
	     (additional-tabnames '())
	     (tab-start-num       5)   ;; DON'T FORGET TO UPDATE THIS WHEN CHANGING THE STANDARD TABS BELOW
	     ;; (data (dboard:tabdat-init (make-d:data)))
	     (additional-views 	;; process views-dat
	      (let ((tab-num tab-start-num)
		    (result  '()))
		(for-each
		 (lambda (view-name)
		   (debug:print 0 *default-log-port* "Adding view " view-name)







|







2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
			    (apply iup:hbox (reverse hdrlst))
			    (apply iup:hbox (reverse bdylst))
			    (dashboard:runs-horizontal-slider runs-dat))))
			 controls
			 ))
	     (views-cfgdat (common:load-views-config))
	     (additional-tabnames '())
	     (tab-start-num       6)   ;; DON'T FORGET TO UPDATE THIS WHEN CHANGING THE STANDARD TABS BELOW
	     ;; (data (dboard:tabdat-init (make-d:data)))
	     (additional-views 	;; process views-dat
	      (let ((tab-num tab-start-num)
		    (result  '()))
		(for-each
		 (lambda (view-name)
		   (debug:print 0 *default-log-port* "Adding view " view-name)
2887
2888
2889
2890
2891
2892
2893

2894
2895
2896
2897
2898
2899
2900
2901


2902
2903
2904
2905
2906
2907
2908
					       "tabchangepos"))
			  (dashboard:summary commondat stats-dat tab-num: 0)
			  runs-view
			  ;; (make-runs-view commondat runs2-dat 2)
			  (dashboard:runs-summary commondat onerun-dat tab-num: 2)
			  (dashboard:run-controls commondat runcontrols-dat tab-num: 3)
			  (dashboard:run-times commondat runtimes-dat tab-num: 4)

			  additional-views)))
	;; (set! (iup:callback tabs tabchange-cb:) (lambda (a b c)(print "SWITCHED TO TAB: " a " " b " " c)))
	(iup:attribute-set! tabs "TABTITLE0" "Summary")
	(iup:attribute-set! tabs "TABTITLE1" "Runs")
	;; (iup:attribute-set! tabs "TABTITLE2" "Runs2")
	(iup:attribute-set! tabs "TABTITLE2" "Run Summary")
	(iup:attribute-set! tabs "TABTITLE3" "Run Control")
	(iup:attribute-set! tabs "TABTITLE4" "Run Times")


	;; (iup:attribute-set! tabs "TABTITLE3" "New View")
	;; (iup:attribute-set! tabs "TABTITLE4" "Run Control")

	;; set the tab names for user added tabs
	(for-each
	 (lambda (tab-info)
	   (iup:attribute-set! tabs (conc "TABTITLE" (car tab-info)) (cdr tab-info)))







>








>
>







2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
					       "tabchangepos"))
			  (dashboard:summary commondat stats-dat tab-num: 0)
			  runs-view
			  ;; (make-runs-view commondat runs2-dat 2)
			  (dashboard:runs-summary commondat onerun-dat tab-num: 2)
			  (dashboard:run-controls commondat runcontrols-dat tab-num: 3)
			  (dashboard:run-times commondat runtimes-dat tab-num: 4)
			  (iup:vbox (iup:button "Pushme")) ;; tab 5
			  additional-views)))
	;; (set! (iup:callback tabs tabchange-cb:) (lambda (a b c)(print "SWITCHED TO TAB: " a " " b " " c)))
	(iup:attribute-set! tabs "TABTITLE0" "Summary")
	(iup:attribute-set! tabs "TABTITLE1" "Runs")
	;; (iup:attribute-set! tabs "TABTITLE2" "Runs2")
	(iup:attribute-set! tabs "TABTITLE2" "Run Summary")
	(iup:attribute-set! tabs "TABTITLE3" "Run Control")
	(iup:attribute-set! tabs "TABTITLE4" "Run Times")
	(iup:attribute-set! tabs "TABTITLE5" "Sys Status")
	
	;; (iup:attribute-set! tabs "TABTITLE3" "New View")
	;; (iup:attribute-set! tabs "TABTITLE4" "Run Control")

	;; set the tab names for user added tabs
	(for-each
	 (lambda (tab-info)
	   (iup:attribute-set! tabs (conc "TABTITLE" (car tab-info)) (cdr tab-info)))

Modified dbi.scm from [3f996117f2] to [b3324417ec].

15
16
17
18
19
20
21

22
23
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit dbi))


(include "dbi/dbi.scm")







>


15
16
17
18
19
20
21
22
23
24
;; 
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit dbi))
(declare (uses autoload))

(include "dbi/dbi.scm")

Modified dbmod.scm from [7cd57dd118] to [ddeeddaa42].

42
43
44
45
46
47
48
49
50
51
52
53

54
55
56
57
58
59
60
db:get-dbdat
db:get-inmem
db:get-ddb
db:open-dbdat
db:open-run-db
db:open-inmem-db
db:setup
db:get-main-lock
db:with-lock-db
db:get-iam-server-lock
db:get-locker
db:take-lock

db:release-lock
db:general-sqlite-error-dump
db:first-result-default
db:generic-error-printout
db:with-db
db:set-sync
db:get-last-update-time







|




>







42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
db:get-dbdat
db:get-inmem
db:get-ddb
db:open-dbdat
db:open-run-db
db:open-inmem-db
db:setup
;; db:get-main-lock
db:with-lock-db
db:get-iam-server-lock
db:get-locker
db:take-lock
db:steal-lock-db
db:release-lock
db:general-sqlite-error-dump
db:first-result-default
db:generic-error-printout
db:with-db
db:set-sync
db:get-last-update-time
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
;;  NOTE:
;;       These operate directly on the disk file, NOT on the inmemory db
;;       The lockname is the filename (can have many to one, run-id to fname 
;;======================================================================

;; only use for main.db - need to re-write some of this :(
;;
(define (db:get-main-lock dbfile)
  (db:with-lock-db dbfile
		(lambda (dbh dbfile)
		  (db:get-iam-server-lock dbh dbfile))))

(define (db:with-lock-db dbfile proc)
  (let* ((dbh (db:open-run-db dbfile db:initialize-db))
	 (res (proc dbh dbfile)))
    ;; (sqlite3:finalize! dbh)
    res))

;; called before db is open?
;;
(define (db:get-iam-server-lock dbh dbfname)
  (sqlite3:with-transaction
   dbh
   (lambda ()
     (let* ((locker (db:get-locker dbh dbfname)))
       (if locker
	   #f

	   (db:take-lock dbh dbfname))))))
	     
;; (exn sqlite3) 
(define (db:get-locker dbh dbfname)
  (condition-case
   (sqlite3:first-row dbh "SELECT owner_pid,owner_host,event_time FROM locks WHERE lockname=?;" dbfname)
   (exn (sqlite3) #f)))

;; should never fail because it is run in a transaction with a test for the lock
;;
(define (db:take-lock dbh dbfname)
  ;; (condition-case
  ;;  (begin
     (sqlite3:execute dbh "INSERT INTO locks (lockname,owner_pid,owner_host) VALUES (?,?,?);" dbfname (current-process-id) (get-host-name))
   ;;   #t)
     ;; (exn (sqlite3) #f)))
     #t)






(define (db:release-lock dbh dbfname)
  (sqlite3:execute dbh "DELETE FROM locks WHERE lockname=?;" dbfname))

;;======================================================================
;; SQLITE3 HELPERS
;;======================================================================







|












|





<
>
|




|




|


|



>
>
>
>
>







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
;;  NOTE:
;;       These operate directly on the disk file, NOT on the inmemory db
;;       The lockname is the filename (can have many to one, run-id to fname 
;;======================================================================

;; only use for main.db - need to re-write some of this :(
;;
#;(define (db:get-main-lock dbfile)
  (db:with-lock-db dbfile
		(lambda (dbh dbfile)
		  (db:get-iam-server-lock dbh dbfile))))

(define (db:with-lock-db dbfile proc)
  (let* ((dbh (db:open-run-db dbfile db:initialize-db))
	 (res (proc dbh dbfile)))
    ;; (sqlite3:finalize! dbh)
    res))

;; called before db is open?
;;
(define (db:get-iam-server-lock dbh dbfname port)
  (sqlite3:with-transaction
   dbh
   (lambda ()
     (let* ((locker (db:get-locker dbh dbfname)))
       (if locker

	   locker
	   (db:take-lock dbh dbfname port))))))
	     
;; (exn sqlite3) 
(define (db:get-locker dbh dbfname)
  (condition-case
   (sqlite3:first-row dbh "SELECT owner_pid,owner_host,owner_port,event_time FROM locks WHERE lockname=?;" dbfname)
   (exn (sqlite3) #f)))

;; should never fail because it is run in a transaction with a test for the lock
;;
(define (db:take-lock dbh dbfname port)
  ;; (condition-case
  ;;  (begin
     (sqlite3:execute dbh "INSERT INTO locks (lockname,owner_pid,owner_host,owner_port) VALUES (?,?,?,?);" dbfname (current-process-id) (get-host-name) port)
   ;;   #t)
     ;; (exn (sqlite3) #f)))
     #t)

(define (db:steal-lock-db dbh dbfname port)
  (sqlite3:execute dbh "DELETE FROM locks WHERE lockname=?;" dbfname)
  (sqlite3:execute dbh "INSERT INTO locks (lockname,owner_pid,owner_host,owner_port) VALUES (?,?,?,?);" dbfname (current-process-id) (get-host-name) port)
  #t)

(define (db:release-lock dbh dbfname)
  (sqlite3:execute dbh "DELETE FROM locks WHERE lockname=?;" dbfname))

;;======================================================================
;; SQLITE3 HELPERS
;;======================================================================
1513
1514
1515
1516
1517
1518
1519

1520
1521
1522
1523
1524
1525
1526
     db
     (lambda ()
       (sqlite3:execute db "CREATE TABLE IF NOT EXISTS locks
                                   (id INTEGER PRIMARY KEY,
                                    lockname TEXT,
                                    owner_pid INTEGER,
                                    owner_host TEXT,

                                    event_time TIMESTAMP DEFAULT (strftime('%s','now')),
                               CONSTRAINT lock_constraint UNIQUE (lockname));")

       ;; maps to *srvpktspec* from http-transportmod
       (sqlite3:execute db "CREATE TABLE IF NOT EXISTS servers
                                   (id INTEGER PRIMARY KEY,
                                    host TEXT,







>







1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
     db
     (lambda ()
       (sqlite3:execute db "CREATE TABLE IF NOT EXISTS locks
                                   (id INTEGER PRIMARY KEY,
                                    lockname TEXT,
                                    owner_pid INTEGER,
                                    owner_host TEXT,
                                    owner_port TEXT,
                                    event_time TIMESTAMP DEFAULT (strftime('%s','now')),
                               CONSTRAINT lock_constraint UNIQUE (lockname));")

       ;; maps to *srvpktspec* from http-transportmod
       (sqlite3:execute db "CREATE TABLE IF NOT EXISTS servers
                                   (id INTEGER PRIMARY KEY,
                                    host TEXT,

Modified debugprint.scm from [4552843dbc] to [b587b5fa22].

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
(declare (unit debugprint))
(declare (uses mtargs))

(module debugprint
	*
	
;;(import scheme chicken data-structures extras files ports)
(import scheme
	chicken.base
	chicken.string
	chicken.port
	chicken.process-context


	(prefix mtargs args:)
	srfi-1

	)

;;======================================================================
;; debug stuff
;;======================================================================

(define verbosity (make-parameter '()))
(define *default-log-port*  (current-error-port))

	 
(define (debug:setup)
  (let ((debugstr (or (args:get-arg "-debug")
      		      (args:get-arg "-debug-noprop")
      		      (get-environment-variable "MT_DEBUG_MODE"))))
    (verbosity (debug:calc-verbosity debugstr 'q))
    (debug:check-verbosity (verbosity) debugstr)












>
>


>








>







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
(declare (unit debugprint))
(declare (uses mtargs))

(module debugprint
	*
	
;;(import scheme chicken data-structures extras files ports)
(import scheme
	chicken.base
	chicken.string
	chicken.port
	chicken.process-context
	chicken.process-context.posix
	
	(prefix mtargs args:)
	srfi-1
	system-information
	)

;;======================================================================
;; debug stuff
;;======================================================================

(define verbosity (make-parameter '()))
(define *default-log-port*  (current-error-port))
(define debug:print-logger (make-parameter #f)) ;; se to a proc to call on every logging print
	 
(define (debug:setup)
  (let ((debugstr (or (args:get-arg "-debug")
      		      (args:get-arg "-debug-noprop")
      		      (get-environment-variable "MT_DEBUG_MODE"))))
    (verbosity (debug:calc-verbosity debugstr 'q))
    (debug:check-verbosity (verbosity) debugstr)
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
	   (list? n))
      (not (null? (lset-intersection! eq? vb n))))
     ((and (number? vb)
	   (list? n))
      (member vb n))
     (else #f))))





(define (debug:print n e . params)
  (if (debug:debug-mode n)
      (with-output-to-port (or e (current-error-port))
	(lambda ()
	  ;; (if *logging*
	      ;; (db:log-event (apply conc params))
	  (apply print params)

	  )))) ;; )

(define (debug:print-error n e . params)
  ;; normal print
  (if (debug:debug-mode n)
      (with-output-to-port (if (port? e) e (current-error-port))
	(lambda ()
	  (apply print "ERROR: " params)

	  )))
  ;; pass important messages to stderr
  (if (and (eq? n 0)(not (eq? e (current-error-port)))) 
      (with-output-to-port (current-error-port)
	(lambda ()
	  (apply print "ERROR: " params)
	  ))))

(define (debug:print-info n e . params)
  (if (debug:debug-mode n)
      (with-output-to-port (if (port? e) e (current-error-port))
	(lambda ()
	  (apply print "INFO: (" n ") " params) ;; res)

	  ))))








)







>
>
>
>







>








>













>


>
>
>
>
>
>
>

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
	   (list? n))
      (not (null? (lset-intersection! eq? vb n))))
     ((and (number? vb)
	   (list? n))
      (member vb n))
     (else #f))))

(define (debug:handle-remote-logging params)
  (if (debug:print-logger)
      (apply (debug:print-logger) "REMOTE ("(get-host-name)", pid="(current-process-id)") " params)))

(define (debug:print n e . params)
  (if (debug:debug-mode n)
      (with-output-to-port (or e (current-error-port))
	(lambda ()
	  ;; (if *logging*
	      ;; (db:log-event (apply conc params))
	  (apply print params)
	  (debug:handle-remote-logging params)
	  )))) ;; )

(define (debug:print-error n e . params)
  ;; normal print
  (if (debug:debug-mode n)
      (with-output-to-port (if (port? e) e (current-error-port))
	(lambda ()
	  (apply print "ERROR: " params)
	  (debug:handle-remote-logging (cons "ERROR: " params))
	  )))
  ;; pass important messages to stderr
  (if (and (eq? n 0)(not (eq? e (current-error-port)))) 
      (with-output-to-port (current-error-port)
	(lambda ()
	  (apply print "ERROR: " params)
	  ))))

(define (debug:print-info n e . params)
  (if (debug:debug-mode n)
      (with-output-to-port (if (port? e) e (current-error-port))
	(lambda ()
	  (apply print "INFO: (" n ") " params) ;; res)
	  (debug:handle-remote-logging (cons "INFO: " params))
	  ))))

(define (debug:print-warn n e . params)
  (if (debug:debug-mode n)
      (with-output-to-port (if (port? e) e (current-error-port))
	(lambda ()
	  (apply print "WARN: (" n ") " params) ;; res)
	  (debug:handle-remote-logging (cons "WARN: " params))
	  ))))
)

Modified rmtmod.scm from [db7ecb31bf] to [bd4f6715fb].

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
  (status 'starting)
  (trynum 0) ;; count the number of ports we've tried
  ) 

(define (servdat->url sdat)
  (conc (servdat-host sdat)":"(servdat-port sdat)))


;; generate entries for ~/.megatestrc with the following
;;
;;  grep define ../rmt.scm | grep rmt: |perl -pi -e 's/\(define\s+\((\S+)\W.*$/\1/'|sort -u

(defstruct rmt:remote
  (conns (make-hash-table)) ;; apath/dbname => rmt:conn
  )

(defstruct rmt:conn
  (apath    #f)
  (dbname   #f)
  (fullname #f)
  (hostport #f)
  (ipaddr   #f)
  (port     #f)

  (srvpkt   #f)
  (srvkey   #f)
  (lastmsg  0)
  (expires  0)
  (inport   #f)
  (outport  #f))

(define *srvpktspec*
  `((server (host    . h)
	    (port    . p)
	    (servkey . k)
	    (pid     . i)
	    (ipaddr  . a)
	    (dbpath  . d))))

;;======================================================================
;;  S U P P O R T   F U N C T I O N S
;;======================================================================

;; replaces *runremote*
(define *rmt:remote* (make-rmt:remote))

;; -> http://abc.com:900/<entrypoint>
;;
(define (rmt:conn->uri conn entrypoint)
  (conc "http://"(rmt:conn-ipaddr conn)":"(rmt:conn-port conn)"/"entrypoint))

;; set up the api proc, seems like there should be a better place for this?
(define api-proc (make-parameter conc))
(api-proc api:process-request)

;; do we have a connection to apath dbname and
;; is it not expired? then return it
;;
;; else setup a connection
;;
;; if that fails, return '(#f "some reason") ;; NB// convert to raising an exception
;;
(define (rmt:get-conn remote apath dbname)
  (let* ((fullname (db:dbname->path apath dbname)) ;; we'll switch to full name later
	 (conn     (hash-table-ref/default (rmt:remote-conns remote) dbname #f)))
    (if (and conn
	     (< (current-seconds) (rmt:conn-expires conn)))
	conn
	#f)))

(define (rmt:find-main-server apath dbname)
  (let* ((pktsdir     (get-pkts-dir apath))
	 (all-srvpkts (get-all-server-pkts pktsdir *srvpktspec*))
	 ;; (dbpath      (conc apath "/" dbname))
	 (viable-srvs (get-viable-servers all-srvpkts dbname)))
    (get-the-server apath viable-srvs)))

;; looks for a connection to main


;; connections for other servers happens by requesting from main
;;
;; TODO: This is unnecessarily re-creating the record in the hash table
;;
(define (rmt:open-main-connection remote apath)







  (let* ((dbname         (db:run-id->dbname #f))
	 (the-srv        (rmt:find-main-server apath dbname))
	 (start-main-srv (lambda ()
			   ;; srv not ready, delay a little and try again
			   (api:run-server-process apath dbname)
			   (thread-sleep! 4)
			   (rmt:open-main-connection remote apath) ;; TODO: Add limit to number of tries
			   )))
    (if the-srv ;; yes, we have a server, now try connecting to it

	(let* ((srv-addr (server-address the-srv))
	       (ipaddr   (alist-ref 'ipaddr  the-srv))
	       (port     (alist-ref 'port    the-srv))
	       (srvkey   (alist-ref 'servkey the-srv))
	       (fullpath (db:dbname->path apath dbname))
	       (srvready (server-ready? ipaddr port srvkey)))
	  (if srvready
	      (begin
		(hash-table-set! (rmt:remote-conns remote)
				 dbname ;; fullpath ;; yes, I'd prefer it to be fullpath - FIXME later
				 (make-rmt:conn
				  apath:   apath
				  dbname:  dbname
				  fullname: fullpath
				  hostport: srv-addr

				  ipaddr: ipaddr
				  port: port
				  srvpkt: the-srv
				  srvkey: srvkey ;; generated by rmt:get-signature on the server side
				  lastmsg: (current-seconds)
				  expires: (+ (current-seconds) 60) ;; this needs to be gathered during the ping
				  ))
		#t)
	      (start-main-srv)))
	(start-main-srv))))

;; NB// remote is a rmt:remote struct
;;
(define (rmt:general-open-connection remote apath dbname #!key (num-tries 5))

  (let* ((mdbname (db:run-id->dbname #f))


	 (mconn   (rmt:get-conn remote apath mdbname)))







    (cond
     ((or (not mconn) ;; no channel open to main?
	  (< (rmt:conn-expires mconn)(+ (current-seconds) 2))) ;; restablish connection if less than 2 seconds on the lease
      (rmt:open-main-connection remote apath)
      (rmt:general-open-connection remote apath mdbname))
     ((not (rmt:get-conn remote apath dbname))                 ;; no channel open to dbname?     
      (let* ((res (rmt:send-receive-real remote apath mdbname 'get-server `(,apath ,dbname))))
	(case res
	  ((server-started)
	   (if (> num-tries 0)
	       (begin
		 (thread-sleep! 2)
		 (rmt:general-open-connection remote apath dbname num-tries: (- num-tries 1)))
	       (begin
		 (debug:print-error 0 *default-log-port* "Failed to start servers needed or open channel to "apath", "dbname)
		 (exit 1))))
	  (else
	   (if (list? res) ;; server has been registered and the info was returned. pass it on.
	       (begin ;;  ("192.168.0.9" 53817
		      ;;  "5e34239f48e8973b3813221e54701a01" "24310"
		      ;;  "192.168.0.9"
		      ;;  "/home/matt/data/megatest/tests/simplerun"
		 ;;  ".db/1.db")
		 (match
		  res
		  ((host port servkey pid ipaddr apath dbname)
		   (debug:print-info 0 *default-log-port* "got "res)
		   (hash-table-set! (rmt:remote-conns remote)
				    dbname
				    (make-rmt:conn
				     apath: apath
				     dbname: dbname
				     hostport: (conc host":"port)
				     ipaddr: ipaddr
				     port: port
				     srvkey: servkey
				     lastmsg: (current-seconds)







<




|
|


|






>




















|



|
|












|
|
|

|










|
>
>




|
>
>
>
>
>
>
>
|
|
|
<
|
|
|
|
|
>
|
|
|
|
|
|
<
<
<
<
|
|
|
|
|
>
|
|
|
|
|
|
|
<
<
|
|
|

|
>
|
>
>
|
>
>
>
>
>
>
>


|
|
|
|
|





|














|
|
|







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
  (status 'starting)
  (trynum 0) ;; count the number of ports we've tried
  ) 

(define (servdat->url sdat)
  (conc (servdat-host sdat)":"(servdat-port sdat)))


;; generate entries for ~/.megatestrc with the following
;;
;;  grep define ../rmt.scm | grep rmt: |perl -pi -e 's/\(define\s+\((\S+)\W.*$/\1/'|sort -u

(defstruct remotedat
  (conns (make-hash-table)) ;; apath/dbname => conndat
  )

(defstruct conndat
  (apath    #f)
  (dbname   #f)
  (fullname #f)
  (hostport #f)
  (ipaddr   #f)
  (port     #f)
  (socket   #f)
  (srvpkt   #f)
  (srvkey   #f)
  (lastmsg  0)
  (expires  0)
  (inport   #f)
  (outport  #f))

(define *srvpktspec*
  `((server (host    . h)
	    (port    . p)
	    (servkey . k)
	    (pid     . i)
	    (ipaddr  . a)
	    (dbpath  . d))))

;;======================================================================
;;  S U P P O R T   F U N C T I O N S
;;======================================================================

;; replaces *runremote*
(define *remotedat* (make-remotedat))

;; -> http://abc.com:900/<entrypoint>
;;
(define (conndat->uri conn entrypoint)
  (conc "http://"(conndat-ipaddr conn)":"(conndat-port conn)"/"entrypoint))

;; set up the api proc, seems like there should be a better place for this?
(define api-proc (make-parameter conc))
(api-proc api:process-request)

;; do we have a connection to apath dbname and
;; is it not expired? then return it
;;
;; else setup a connection
;;
;; if that fails, return '(#f "some reason") ;; NB// convert to raising an exception
;;
(define (rmt:get-conn remdat apath dbname)
  (let* ((fullname (db:dbname->path apath dbname))
	 (conn     (hash-table-ref/default (remotedat-conns remdat) fullname #f)))
    (if (and conn
	     (< (current-seconds) (conndat-expires conn)))
	conn
	#f)))

(define (rmt:find-main-server apath dbname)
  (let* ((pktsdir     (get-pkts-dir apath))
	 (all-srvpkts (get-all-server-pkts pktsdir *srvpktspec*))
	 ;; (dbpath      (conc apath "/" dbname))
	 (viable-srvs (get-viable-servers all-srvpkts dbname)))
    (get-the-server apath viable-srvs)))

;; looks for a connection to main, returns if have and not exired
;; creates new otherwise
;; 
;; connections for other servers happens by requesting from main
;;
;; TODO: This is unnecessarily re-creating the record in the hash table
;;
(define (rmt:open-main-connection remdat apath)
  (let* ((fullpath (db:dbname->path apath "/.db/main.db"))
	 (conns    (remotedat-conns remdat))
	 (conn     (hash-table-ref/default conns fullpath #f))) ;; TODO - create call for this
    (if (and conn                                             ;; conn is NOT a socket, just saying ...
	     (< (current-seconds) (conndat-expires conn)))
	conn ;; we are current and good to go - we'll deal elsewhere with a server that was killed or died 
	;; Below we will find or create and connect to main
	(let* ((dbname         (db:run-id->dbname #f))
	       (the-srv        (rmt:find-main-server apath dbname))
	       (start-main-srv (lambda () ;; call IF there is no the-srv found

				 (api:run-server-process apath dbname)
				 (thread-sleep! 4)
				 (rmt:open-main-connection remdat apath) ;; TODO: Add limit to number of tries
				 )))
	  (if (not the-srv) ;; have server, try connecting to it
	      (start-main-srv)
	      (let* ((srv-addr (server-address the-srv)) ;; need serv
		     (ipaddr   (alist-ref 'ipaddr  the-srv))
		     (port     (alist-ref 'port    the-srv))
		     (srvkey   (alist-ref 'servkey the-srv))
		     (fullpath (db:dbname->path apath dbname))
		     




		     (new-the-srv (make-conndat
				   apath:   apath
				   dbname:  dbname
				   fullname: fullpath
				   hostport: srv-addr
				   socket: (open-nn-connection srv-addr)
				   ipaddr: ipaddr
				   port: port
				   srvpkt: the-srv
				   srvkey: srvkey ;; generated by rmt:get-signature on the server side
				   lastmsg: (current-seconds)
				   expires: (+ (current-seconds) 60) ;; this needs to be gathered during the ping
				   )))


		(hash-table-set! conns fullpath new-the-srv)))))))
    
;; NB// remdat is a remotedat struct
;;
(define (rmt:general-open-connection remdat apath dbname #!key (num-tries 5))
  (assert (not (equal? dbname ".db/main.db")) "ERROR: general-open-connection should never be called with main as the db")
  (let* ((mdbname  (db:run-id->dbname #f))
	 (fullname (db:dbname->path apath dbname))
	 (conns    (remotedat-conns remdat))
	 (mconn    (rmt:get-conn remdat apath mdbname)))
    (if (and mconn
	     (not (debug:print-logger)))
	(if (equal? dbname ".db/main.db")
	    (debug:print-info 0 *default-log-port* "Not turning on logging to main, I am main!")
	    (begin
	      (debug:print-info 0 *default-log-port* "Turning on logging to main, look in logs dir for main log.")
	      (debug:print-logger rmt:log-to-main))))
    (cond
     ((or (not mconn) ;; no channel open to main?
	  (< (conndat-expires mconn)(+ (current-seconds) 2))) ;; restablish connection if less than 2 seconds on the lease
      (rmt:open-main-connection remdat apath)
      (rmt:general-open-connection remdat apath mdbname))
     ((not (rmt:get-conn remdat apath dbname))                 ;; no channel open to dbname?     
      (let* ((res (rmt:send-receive-real remdat apath mdbname 'get-server `(,apath ,dbname))))
	(case res
	  ((server-started)
	   (if (> num-tries 0)
	       (begin
		 (thread-sleep! 2)
		 (rmt:general-open-connection remdat apath dbname num-tries: (- num-tries 1)))
	       (begin
		 (debug:print-error 0 *default-log-port* "Failed to start servers needed or open channel to "apath", "dbname)
		 (exit 1))))
	  (else
	   (if (list? res) ;; server has been registered and the info was returned. pass it on.
	       (begin ;;  ("192.168.0.9" 53817
		      ;;  "5e34239f48e8973b3813221e54701a01" "24310"
		      ;;  "192.168.0.9"
		      ;;  "/home/matt/data/megatest/tests/simplerun"
		 ;;  ".db/1.db")
		 (match
		  res
		  ((host port servkey pid ipaddr apath dbname)
		   (debug:print-info 0 *default-log-port* "got "res)
		   (hash-table-set! conns
				    fullname
				    (make-conndat
				     apath: apath
				     dbname: dbname
				     hostport: (conc host":"port)
				     ipaddr: ipaddr
				     port: port
				     srvkey: servkey
				     lastmsg: (current-seconds)
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
     

     )))

;;======================================================================

;; FOR DEBUGGING SET TO #t
(define *localmode* #t)

(define *dbstruct* (make-dbr:dbstruct))

;; Defaults to current area
;;
(define (rmt:send-receive cmd rid params #!key (attemptnum 1)(area-dat #f))
  (if (not *rmt:remote*)(set! *rmt:remote* (make-rmt:remote)))
  (let* ((apath      *toppath*)
	 (conns      *rmt:remote*)

	 (dbname     (db:run-id->dbname rid)))
    (if *localmode*
	(let* ((dbdat    (dbr:dbstruct-get-dbdat *dbstruct* dbname))
	       (indat    `((cmd . ,cmd)(params . ,params))))
	  (api:process-request *dbstruct* indat)
	  ;; (api:process-request dbdat indat)
	  )
	(begin

	  (rmt:general-open-connection conns apath dbname)

	  (rmt:send-receive-real conns apath dbname cmd params)))))

#;(define (rmt:send-receive-setup conn)
  (if (not (rmt:conn-inport conn))
      (let-values (((i o) (tcp-connect (rmt:conn-ipaddr conn)
				       (rmt:conn-port conn))))
	(rmt:conn-inport-set! conn i)
	(rmt:conn-outport-set! conn o))))
  
;; db is at apath/.db/dbname, rid is an intermediary solution and will be removed
;; sometime in the future
;;
(define (rmt:send-receive-real remote apath dbname cmd params)
  (let* ((conn (rmt:get-conn remote apath dbname)))
    (assert conn "FATAL: rmt:send-receive-real called without the needed channels opened")
    (let* ((key     #f)
	   (host    (rmt:conn-ipaddr conn))
	   (port    (rmt:conn-port   conn))
	   (payload `((cmd    . ,cmd)
		      (key    . ,(rmt:conn-srvkey conn))
		      (params . ,params)))
	   (res      (open-send-receive-nn (conc host":"port)
					   (sexpr->string payload))))
      (string->sexpr res))))

;; db is at apath/.db/dbname, rid is an intermediary solution and will be removed
;; sometime in the future.
;;
;; Purpose - call the main.db server and request a server be started
;; for the given area path and dbname
;;
;; (define (rmt:send-receive-server-start remote apath dbname)
;;   (let* ((conn (rmt:get-conn remote apath dbname)))
;;     (assert conn "FATAL: Unable to connect to db "apath"/"dbname)
;;     #;(let* ((res      (with-input-from-request
;; 		      (rmt:conn->uri conn "api") 
;; 		      `((params . (,apath ,dbname)))
;; 		      read-string)))
;;       (string->sexpr res))))

(define (rmt:print-db-stats)
  (let ((fmtstr "~40a~7-d~9-d~20,2-f")) ;; "~20,2-f"
    (debug:print 18 *default-log-port* "DB Stats, "(seconds->year-week/day-time (current-seconds))"\n=====================")







|
>





|

|
>








>
|
>
|


|
|
|
|
|




|
|


|
|

|











|
|


|







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
     

     )))

;;======================================================================

;; FOR DEBUGGING SET TO #t
;; (define *localmode* #t)
(define *localmode* #f)
(define *dbstruct* (make-dbr:dbstruct))

;; Defaults to current area
;;
(define (rmt:send-receive cmd rid params #!key (attemptnum 1)(area-dat #f))
  ;; (if (not *remotedat*)(set! *remotedat* (make-remotedat)))
  (let* ((apath      *toppath*)
	 (remdat     *remotedat*)
	 (conns      (remotedat-conns remdat)) ;; just checking that remdat is a remotedat
	 (dbname     (db:run-id->dbname rid)))
    (if *localmode*
	(let* ((dbdat    (dbr:dbstruct-get-dbdat *dbstruct* dbname))
	       (indat    `((cmd . ,cmd)(params . ,params))))
	  (api:process-request *dbstruct* indat)
	  ;; (api:process-request dbdat indat)
	  )
	(begin
	  (if rid
	      (rmt:general-open-connection remdat apath dbname) ;; was conns
	      (rmt:open-main-connection remdat apath))
	  (rmt:send-receive-real remdat apath dbname cmd params)))))

#;(define (rmt:send-receive-setup conn)
  (if (not (conndat-inport conn))
      (let-values (((i o) (tcp-connect (conndat-ipaddr conn)
				       (conndat-port conn))))
	(conndat-inport-set! conn i)
	(conndat-outport-set! conn o))))
  
;; db is at apath/.db/dbname, rid is an intermediary solution and will be removed
;; sometime in the future
;;
(define (rmt:send-receive-real remdat apath dbname cmd params)
  (let* ((conn (rmt:get-conn remdat apath dbname)))
    (assert conn "FATAL: rmt:send-receive-real called without the needed channels opened")
    (let* ((key     #f)
	   (host    (conndat-ipaddr conn))
	   (port    (conndat-port   conn))
	   (payload `((cmd    . ,cmd)
		      (key    . ,(conndat-srvkey conn))
		      (params . ,params)))
	   (res      (open-send-receive-nn (conc host":"port)
					   (sexpr->string payload))))
      (string->sexpr res))))

;; db is at apath/.db/dbname, rid is an intermediary solution and will be removed
;; sometime in the future.
;;
;; Purpose - call the main.db server and request a server be started
;; for the given area path and dbname
;;
;; (define (rmt:send-receive-server-start remdat apath dbname)
;;   (let* ((conn (rmt:get-conn remdat apath dbname)))
;;     (assert conn "FATAL: Unable to connect to db "apath"/"dbname)
;;     #;(let* ((res      (with-input-from-request
;; 		      (conndat->uri conn "api") 
;; 		      `((params . (,apath ,dbname)))
;; 		      read-string)))
;;       (string->sexpr res))))

(define (rmt:print-db-stats)
  (let ((fmtstr "~40a~7-d~9-d~20,2-f")) ;; "~20,2-f"
    (debug:print 18 *default-log-port* "DB Stats, "(seconds->year-week/day-time (current-seconds))"\n=====================")
409
410
411
412
413
414
415



416
417
418
419
420
421
422

(define (rmt:kill-server run-id)
  (rmt:send-receive 'kill-server run-id (list run-id)))

(define (rmt:start-server run-id)
  (rmt:send-receive 'start-server 0 (list run-id)))




;;======================================================================
;;  M I S C
;;======================================================================

(define (rmt:login run-id)
  (rmt:send-receive 'login run-id (list *toppath* megatest-version *my-signature*)))








>
>
>







427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443

(define (rmt:kill-server run-id)
  (rmt:send-receive 'kill-server run-id (list run-id)))

(define (rmt:start-server run-id)
  (rmt:send-receive 'start-server 0 (list run-id)))

(define (rmt:get-server-info apath dbname)
  (rmt:send-receive 'get-server-info #f (list apath dbname)))

;;======================================================================
;;  M I S C
;;======================================================================

(define (rmt:login run-id)
  (rmt:send-receive 'login run-id (list *toppath* megatest-version *my-signature*)))

762
763
764
765
766
767
768



769
770
771
772
773
774
775
  ;; (if (rmt:send-receive 'have-incompletes? run-id (list run-id ovr-deadtime))
  (rmt:send-receive 'mark-incomplete run-id (list run-id ovr-deadtime))
  ) ;; )

(define (rmt:get-main-run-stats run-id)
  (rmt:send-receive 'get-main-run-stats #f (list run-id)))




(define (rmt:get-var run-id varname)
  (rmt:send-receive 'get-var run-id (list run-id varname)))

(define (rmt:del-var run-id varname)
  (rmt:send-receive 'del-var run-id (list run-id varname)))

(define (rmt:set-var run-id varname value)







>
>
>







783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
  ;; (if (rmt:send-receive 'have-incompletes? run-id (list run-id ovr-deadtime))
  (rmt:send-receive 'mark-incomplete run-id (list run-id ovr-deadtime))
  ) ;; )

(define (rmt:get-main-run-stats run-id)
  (rmt:send-receive 'get-main-run-stats #f (list run-id)))

(define (rmt:log-to-main . params)
  (rmt:send-receive 'log-to-main #f (cons #f params)))

(define (rmt:get-var run-id varname)
  (rmt:send-receive 'get-var run-id (list run-id varname)))

(define (rmt:del-var run-id varname)
  (rmt:send-receive 'del-var run-id (list run-id varname)))

(define (rmt:set-var run-id varname value)
1476
1477
1478
1479
1480
1481
1482

1483
1484
1485
1486
1487
1488
1489
1490
1491

1492


1493

1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
(define (rmt:server-shutdown)
  (let ((dbfile   (servdat-dbfile *server-info*)))
    (debug:print-info 0 *default-log-port* "dbfile is "dbfile)
    (if dbfile
	(let* ((am-server  (args:get-arg "-server"))
	       (dbfile     (args:get-arg "-db"))
	       (apath      *toppath*)

	       (dbdat      (db:get-dbdat *dbstruct-db* apath dbfile))
	       (db         (dbr:dbdat-db dbdat))
	       (inmem      (dbr:dbdat-db dbdat))
	       )
	  ;; do a final sync here
	  (debug:print-info 0 *default-log-port* "Doing final sync for "apath" "dbfile" at "(current-seconds))
	  (db:sync-inmem->disk *dbstruct-db* apath dbfile force-sync: #t)
	  ;; let's finalize here
	  (debug:print-info 0 *default-log-port* "Finalizing db and inmem")

	  (sqlite3:finalize! db)


	  (sqlite3:finalize! inmem)

	  (debug:print-info 0 *default-log-port* "Finalizing db and inmem complete")
	  (if am-server
	      (if (string-match ".*/main.db$" dbfile)
		  (let ((pkt-file (conc (get-pkts-dir *toppath*)
					"/" (servdat-uuid *server-info*)
					".pkt")))
		    (debug:print-info 0 *default-log-port* "removing pkt "pkt-file)
		    (delete-file* pkt-file)
		    (debug:print-info 0 *default-log-port* "Releasing lock for "dbfile)
		    (db:with-lock-db (servdat-dbfile *server-info*)
				     (lambda (dbh dbfile)
				       (db:release-lock dbh dbfile))))
		  (let* ((sdat *server-info*) ;; we have a run-id server
			 (host (servdat-host sdat))
			 (port (servdat-port sdat))
			 (uuid (servdat-uuid sdat)))
		    (if (not (string-match ".db/main.db" (args:get-arg "-db")))
			(let* ((res (rmt:deregister-server *rmt:remote* ;; TODO/BUG: why is this requiring *rmt:remote*?
							   *toppath*
							   (servdat-host *server-info*)   ;; iface
							   (servdat-port *server-info*)
							   (servdat-uuid *server-info*)
							   (current-process-id)
							   )))
			  (debug:print-info 0 *default-log-port* "deregistered-server, res="res)))
		    
		    (debug:print-info 0 *default-log-port* "deregistering server "host":"port" with uuid "uuid)
		    )))))))

(define (std-exit-procedure)







>









>
|
>
>
|
>

















|




|







1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
(define (rmt:server-shutdown)
  (let ((dbfile   (servdat-dbfile *server-info*)))
    (debug:print-info 0 *default-log-port* "dbfile is "dbfile)
    (if dbfile
	(let* ((am-server  (args:get-arg "-server"))
	       (dbfile     (args:get-arg "-db"))
	       (apath      *toppath*)
	       (remdat     *remotedat*) ;; foundation for future fix
	       (dbdat      (db:get-dbdat *dbstruct-db* apath dbfile))
	       (db         (dbr:dbdat-db dbdat))
	       (inmem      (dbr:dbdat-db dbdat))
	       )
	  ;; do a final sync here
	  (debug:print-info 0 *default-log-port* "Doing final sync for "apath" "dbfile" at "(current-seconds))
	  (db:sync-inmem->disk *dbstruct-db* apath dbfile force-sync: #t)
	  ;; let's finalize here
	  (debug:print-info 0 *default-log-port* "Finalizing db and inmem")
	  (if (sqlite3:database? db)
	      (sqlite3:finalize! db)
	      (debug:print-info 0 *default-log-port* "in rmt:server-shutdown, db is not a database, not finalizing..."))
	  (if (sqlite3:database? inmem)
	      (sqlite3:finalize! inmem)
	      (debug:print-info 0 *default-log-port* "in rmt:server-shutdown, inmem is not a database, not finalizing..."))
	  (debug:print-info 0 *default-log-port* "Finalizing db and inmem complete")
	  (if am-server
	      (if (string-match ".*/main.db$" dbfile)
		  (let ((pkt-file (conc (get-pkts-dir *toppath*)
					"/" (servdat-uuid *server-info*)
					".pkt")))
		    (debug:print-info 0 *default-log-port* "removing pkt "pkt-file)
		    (delete-file* pkt-file)
		    (debug:print-info 0 *default-log-port* "Releasing lock for "dbfile)
		    (db:with-lock-db (servdat-dbfile *server-info*)
				     (lambda (dbh dbfile)
				       (db:release-lock dbh dbfile))))
		  (let* ((sdat *server-info*) ;; we have a run-id server
			 (host (servdat-host sdat))
			 (port (servdat-port sdat))
			 (uuid (servdat-uuid sdat)))
		    (if (not (string-match ".db/main.db" (args:get-arg "-db")))
			(let* ((res (rmt:deregister-server remdat
							   *toppath*
							   (servdat-host *server-info*)   ;; iface
							   (servdat-port *server-info*)
							   (servdat-uuid *server-info*)
							   dbfile ;; (current-process-id)
							   )))
			  (debug:print-info 0 *default-log-port* "deregistered-server, res="res)))
		    
		    (debug:print-info 0 *default-log-port* "deregistering server "host":"port" with uuid "uuid)
		    )))))))

(define (std-exit-procedure)
1579
1580
1581
1582
1583
1584
1585


1586



1587
1588
1589
1590
1591
1592
1593
1594
  (args:get-arg "-server"))

;; called in megatest.scm, host-port is string hostname:port
;;
;; NOTE: This is NOT called directly from clients as not all transports support a client running
;;       in the same process as the server. 
;;


(define (server:ping host port server-id #!key (do-exit #f))



  (server-ready? host port server-id))

;;======================================================================
;; http-transportmod.scm contents moved here
;;======================================================================

(define (http-transport:make-server-url hostport)
  (if (not hostport)







>
>
|
>
>
>
|







1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
  (args:get-arg "-server"))

;; called in megatest.scm, host-port is string hostname:port
;;
;; NOTE: This is NOT called directly from clients as not all transports support a client running
;;       in the same process as the server. 
;;
;; conn is a conndat record
;;
(define (server:ping conn #!key (do-exit #f))
  (let* ((req (conndat-socket conn))
	 (srvkey (conndat-srvkey conn))
	 (msg (sexpr->string '(ping ,srvkey))))
    (send-receive-nn req msg))) ;; (server-ready? host port server-id))

;;======================================================================
;; http-transportmod.scm contents moved here
;;======================================================================

(define (http-transport:make-server-url hostport)
  (if (not hostport)
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
	(servdat-trynum-set! *server-info*
			     (+ (servdat-trynum *server-info*) 1)))
      (set! *server-info* (make-servdat host: ipaddrstr port: portnum)))
  (debug:print-info 0 *default-log-port* "rmt:try-start-server time="
		    (seconds->time-string (current-seconds))
		    " ipaddrsstr=" ipaddrstr
		    " portnum=" portnum)
  (if (is-port-in-use portnum)
      (begin
	(portlogger:open-run-close portlogger:set-failed portnum)
	(debug:print 0 *default-log-port* "WARNING: failed to start on portnum: " portnum ", trying next port")
	;; (thread-sleep! 0.1)
	(rmt:try-start-server ipaddrstr
			      (portlogger:open-run-close
			       portlogger:find-port)))
      (begin
	(if (not *server-info*)
	    (set! *server-info* (make-servdat
				 host: ipaddrstr
				 port: portnum)))
	(servdat-status-set! *server-info* 'starting)
	(servdat-port-set!   *server-info* portnum)







|
|
|
|
|
|
|
|







1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
	(servdat-trynum-set! *server-info*
			     (+ (servdat-trynum *server-info*) 1)))
      (set! *server-info* (make-servdat host: ipaddrstr port: portnum)))
  (debug:print-info 0 *default-log-port* "rmt:try-start-server time="
		    (seconds->time-string (current-seconds))
		    " ipaddrsstr=" ipaddrstr
		    " portnum=" portnum)
;;(if (is-port-in-use portnum)
;;    (begin
;;	(portlogger:open-run-close portlogger:set-failed portnum)
;;	(debug:print 0 *default-log-port* "WARNING: failed to start on portnum: " portnum ", trying next port")
;;	;; (thread-sleep! 0.1)
;;	(rmt:try-start-server ipaddrstr
;;			      (portlogger:open-run-close
;;			       portlogger:find-port)))
      (begin
	(if (not *server-info*)
	    (set! *server-info* (make-servdat
				 host: ipaddrstr
				 port: portnum)))
	(servdat-status-set! *server-info* 'starting)
	(servdat-port-set!   *server-info* portnum)
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
		   (debug:print 0 *default-log-port* "WARNING: failed to start on portnum: " portnum ", trying next port")
		   ;; (thread-sleep! 0.1)
		   (rmt:try-start-server ipaddrstr
					 (portlogger:open-run-close portlogger:find-port)))
		 (begin
		   (print "ERROR: Tried and tried but could not start the server, stopping at port "portnum))))
	   (nng-listen rep (conc "tcp://*:" portnum))
	   rep)))))

;;======================================================================
;; S E R V E R   U T I L I T I E S 
;;======================================================================

;;======================================================================
;; C L I E N T S
;;======================================================================

(define (http-transport:get-time-to-cleanup)
  (let ((res #f))
    (mutex-lock! *http-mutex*)
    (set! res (> (current-seconds) *http-connections-next-cleanup*))
    (mutex-unlock! *http-mutex*)
    res))

(define (http-transport:inc-requests-count)
  (mutex-lock! *http-mutex*)
  (set! *http-requests-in-progress* (+ 1 *http-requests-in-progress*))
  ;; Use this opportunity to slow things down iff there are too many requests in flight
  (if (> *http-requests-in-progress* 5)
      (begin
	(debug:print-info 0 *default-log-port* "Whoa there buddy, ease up...")
	(thread-sleep! 1)))
  (mutex-unlock! *http-mutex*))

(define (http-transport:dec-requests-count proc) 
  (mutex-lock! *http-mutex*)
  (proc)
  (set! *http-requests-in-progress* (- *http-requests-in-progress* 1))
  (mutex-unlock! *http-mutex*))

(define (http-transport:dec-requests-count-and-close-all-connections)
  (set! *http-requests-in-progress* (- *http-requests-in-progress* 1))
  (let loop ((etime (+ (current-seconds) 5))) ;; give up in five seconds
    (if (> *http-requests-in-progress* 0)
	(if (> etime (current-seconds))
	    (begin
	      (thread-sleep! 0.052)
	      (loop etime))
	    (debug:print-error 0 *default-log-port*
			       "requests still in progress after 5 seconds of waiting. I'm going to pass on cleaning up http connections"))
	#;(close-idle-connections!)))
  (set! *http-connections-next-cleanup* (+ (current-seconds) 10))
  (mutex-unlock! *http-mutex*))

(define (http-transport:inc-requests-and-prep-to-close-all-connections)
  (mutex-lock! *http-mutex*)
  (set! *http-requests-in-progress* (+ 1 *http-requests-in-progress*)))

;; careful closing of connections stored in *runremote*
;;
(define (http-transport:close-connections #!key (area-dat #f))
  (debug:print-info 0 *default-log-port* "http-transport:close-connections doesn't do anything now!"))
;;   (let* ((runremote  (or area-dat *runremote*))
;; 	 (server-dat (if runremote
;;                          (remote-conndat runremote)
;;                          #f))) ;; (hash-table-ref/default *runremote* run-id #f)))
;;     (if (vector? server-dat)
;; 	(let ((api-dat (http-transport:server-dat-get-api-uri server-dat)))
;; 	  (handle-exceptions







|









|






|









|





|













|





|
|







1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
		   (debug:print 0 *default-log-port* "WARNING: failed to start on portnum: " portnum ", trying next port")
		   ;; (thread-sleep! 0.1)
		   (rmt:try-start-server ipaddrstr
					 (portlogger:open-run-close portlogger:find-port)))
		 (begin
		   (print "ERROR: Tried and tried but could not start the server, stopping at port "portnum))))
	   (nng-listen rep (conc "tcp://*:" portnum))
	   rep)))) ;;)

;;======================================================================
;; S E R V E R   U T I L I T I E S 
;;======================================================================

;;======================================================================
;; C L I E N T S
;;======================================================================

(define (rmt:get-time-to-cleanup)
  (let ((res #f))
    (mutex-lock! *http-mutex*)
    (set! res (> (current-seconds) *http-connections-next-cleanup*))
    (mutex-unlock! *http-mutex*)
    res))

(define (rmt:inc-requests-count)
  (mutex-lock! *http-mutex*)
  (set! *http-requests-in-progress* (+ 1 *http-requests-in-progress*))
  ;; Use this opportunity to slow things down iff there are too many requests in flight
  (if (> *http-requests-in-progress* 5)
      (begin
	(debug:print-info 0 *default-log-port* "Whoa there buddy, ease up...")
	(thread-sleep! 1)))
  (mutex-unlock! *http-mutex*))

(define (rmt:dec-requests-count proc) 
  (mutex-lock! *http-mutex*)
  (proc)
  (set! *http-requests-in-progress* (- *http-requests-in-progress* 1))
  (mutex-unlock! *http-mutex*))

(define (rmt:dec-requests-count-and-close-all-connections)
  (set! *http-requests-in-progress* (- *http-requests-in-progress* 1))
  (let loop ((etime (+ (current-seconds) 5))) ;; give up in five seconds
    (if (> *http-requests-in-progress* 0)
	(if (> etime (current-seconds))
	    (begin
	      (thread-sleep! 0.052)
	      (loop etime))
	    (debug:print-error 0 *default-log-port*
			       "requests still in progress after 5 seconds of waiting. I'm going to pass on cleaning up http connections"))
	#;(close-idle-connections!)))
  (set! *http-connections-next-cleanup* (+ (current-seconds) 10))
  (mutex-unlock! *http-mutex*))

(define (rmt:inc-requests-and-prep-to-close-all-connections)
  (mutex-lock! *http-mutex*)
  (set! *http-requests-in-progress* (+ 1 *http-requests-in-progress*)))

;; careful closing of connections stored in *runremote*
;;
(define (rmt:close-connections #!key (area-dat #f))
  (debug:print-info 0 *default-log-port* "rmt:close-connections doesn't do anything now!"))
;;   (let* ((runremote  (or area-dat *runremote*))
;; 	 (server-dat (if runremote
;;                          (remote-conndat runremote)
;;                          #f))) ;; (hash-table-ref/default *runremote* run-id #f)))
;;     (if (vector? server-dat)
;; 	(let ((api-dat (http-transport:server-dat-get-api-uri server-dat)))
;; 	  (handle-exceptions
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823












1824
1825
1826
1827
1828
1829
1830

;;======================================================================
;; NEW SERVER METHOD
;;======================================================================

;; only use for main.db - need to re-write some of this :(
;;
(define (get-lock-db sdat dbfile)
  (let* ((dbh (db:open-run-db dbfile db:initialize-db))
	 (res (db:get-iam-server-lock dbh dbfile)))












    (sqlite3:finalize! dbh)
    res))


(define (register-server pkts-dir pkt-spec host port servkey ipaddr dbpath)
  (let* ((pkt-dat `((host    . ,host)
		    (port    . ,port)







|
|
|
>
>
>
>
>
>
>
>
>
>
>
>







1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876

;;======================================================================
;; NEW SERVER METHOD
;;======================================================================

;; only use for main.db - need to re-write some of this :(
;;
(define (get-lock-db sdat dbfile port)
  (let* ((dbh (db:open-run-db dbfile db:initialize-db)) ;; open-run-db creates a standard db with schema used by all situations
	 (res (db:get-iam-server-lock dbh dbfile port)))
    ;; res => list then already locked, check server is responsive
    ;;     => #t then sucessfully got the lock
    ;;     => #f reserved for future use as to indicate something went wrong
    (match res
      ((owner_pid owner_host owner_port event_time)
       (if (server-ready? owner_host owner_port "abc")
	   #f
	   (begin
	     (debug:print 0 *default-log-port* "WARNING: stale lock - have to steal it. This may fail.")
	     (db:steal-lock-db dbh dbfile port))))
      (#t  #t) ;; placeholder so that we don't touch res if it is #t
      (else (set! res #f)))
    (sqlite3:finalize! dbh)
    res))


(define (register-server pkts-dir pkt-spec host port servkey ipaddr dbpath)
  (let* ((pkt-dat `((host    . ,host)
		    (port    . ,port)
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
	 all-pkt-files)))

(define (server-address srv-pkt)
  (conc (alist-ref 'host srv-pkt) ":"
	(alist-ref 'port srv-pkt)))
	
(define (server-ready? host port key) ;; server-address is host:port
;;  (let-values (((i o)(handle-exceptions
;;		      exn
;;		      (values #f #f)
;;		      (tcp-connect host port))))
;;    (if (and i o)
  (let* ((data (sexpr->string  `((cmd . ping)
				 (key . ,key)
				 (params . ()))))
	 (res  (open-send-receive-nn (conc host ":" port) data)))
    (string->sexpr res)))

;; (let ((res (with-input-from-port i







<
<
<
<
<







1911
1912
1913
1914
1915
1916
1917





1918
1919
1920
1921
1922
1923
1924
	 all-pkt-files)))

(define (server-address srv-pkt)
  (conc (alist-ref 'host srv-pkt) ":"
	(alist-ref 'port srv-pkt)))
	
(define (server-ready? host port key) ;; server-address is host:port





  (let* ((data (sexpr->string  `((cmd . ping)
				 (key . ,key)
				 (params . ()))))
	 (res  (open-send-receive-nn (conc host ":" port) data)))
    (string->sexpr res)))

;; (let ((res (with-input-from-port i
1916
1917
1918
1919
1920
1921
1922



















1923
1924
1925
1926
1927
1928
1929
    (if (null? tail)
	res ;; NOTE: sort by age so oldest is considered first
	(let* ((spkt (car tail)))
	  (loop (cdr tail)
		(if (equal? dbpath (alist-ref 'dbpath spkt))
		    (cons spkt res)
		    res))))))




















;; from viable servers get one that is alive and ready
;;
(define (get-the-server apath serv-pkts)
  (let loop ((tail serv-pkts))
    (if (null? tail)
	#f







>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>







1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
    (if (null? tail)
	res ;; NOTE: sort by age so oldest is considered first
	(let* ((spkt (car tail)))
	  (loop (cdr tail)
		(if (equal? dbpath (alist-ref 'dbpath spkt))
		    (cons spkt res)
		    res))))))

(define (remove-pkts-if-not-alive serv-pkts)
  (filter (lambda (pkt)
	    (let* ((host (alist-ref 'host pkt))
		   (port (alist-ref 'port pkt))
		   (key  (alist-ref 'servkey  pkt))
		   (pktz (alist-ref 'Z        pkt))
		   (res  (handle-exceptions
			     exn
			     #f
			   (server-ready? host port key))))
	      (if res
		  res
		  (let* ((pktsdir (get-pkts-dir *toppath*))
			 (pktpath (conc pktsdir"/"pktz".pkt")))
		    (debug:print 0 *default-log-port* "WARNING: pkt with no server "pktpath)
		    (delete-file* pktpath)
		    #f))))
	  serv-pkts))

;; from viable servers get one that is alive and ready
;;
(define (get-the-server apath serv-pkts)
  (let loop ((tail serv-pkts))
    (if (null? tail)
	#f
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983

;;======================================================================
;; END NEW SERVER METHOD
;;======================================================================

;; if .db/main.db check the pkts
;; 
(define (http-transport:wait-for-server pkts-dir db-file server-key)
  (let* ((sdat *server-info*))
    (let loop ((start-time (current-seconds))
	       (changed    #t)
	       (last-sdat  "not this"))
      (begin ;; let ((sdat #f))
	(thread-sleep! 0.01)
	(debug:print-info 0 *default-log-port* "Waiting for server alive signature")







|







2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043

;;======================================================================
;; END NEW SERVER METHOD
;;======================================================================

;; if .db/main.db check the pkts
;; 
(define (rmt:wait-for-server pkts-dir db-file server-key)
  (let* ((sdat *server-info*))
    (let loop ((start-time (current-seconds))
	       (changed    #t)
	       (last-sdat  "not this"))
      (begin ;; let ((sdat #f))
	(thread-sleep! 0.01)
	(debug:print-info 0 *default-log-port* "Waiting for server alive signature")
2003
2004
2005
2006
2007
2008
2009

2010
2011







2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022

2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046

2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058

2059
2060
2061
2062
2063
2064
2065

2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
				  (get-host-name)
				  (servdat-port sdat) server-key
				  (servdat-host sdat) db-file))
	      ;; (set! *my-signature* (servdat-uuid sdat)) ;; replace with Z, no, stick with proper key
	      ;; now read pkts and see if we are a contender
	      (let* ((all-pkts     (get-all-server-pkts pkts-dir *srvpktspec*))
		     (viables      (get-viable-servers all-pkts db-file))

		     (best-srv     (get-best-candidate viables db-file))
		     (best-srv-key (if best-srv (alist-ref 'servkey best-srv) #f)))







		(debug:print 0 *default-log-port* "best-srv-key: "best-srv-key", server-key: "server-key)
		;; am I the best-srv, compare server-keys to know
		(if (equal? best-srv-key server-key)
		    (if (get-lock-db sdat db-file) ;; (db:get-iam-server-lock *dbstruct-db* *toppath* run-id)
			(begin
			  (debug:print 0 *default-log-port* "I'm the server!")
			  (servdat-dbfile-set! sdat db-file)
			  (servdat-status-set! sdat 'db-locked))
			(begin
			  (debug:print 0 *default-log-port* "I'm not the server, exiting.")
			  (bdat-time-to-exit-set! *bdat* #t)

			  (thread-sleep! 0.2)
			  (exit)))
		    (begin
		      (debug:print 0 *default-log-port*
				   "Keys do not match "best-srv-key", "server-key", exiting.")
		      (bdat-time-to-exit-set! *bdat* #t)
		      (delete-file* (conc (get-pkts-dir *toppath*)
					  "/" (servdat-uuid *server-info*)
					  ".pkt")) ;; remove immediately instead of waiting for on-exit
		      (thread-sleep! 0.2)
		      (exit)))
		sdat))
	    (begin ;; sdat not yet contains server info
	      (debug:print-info 0 *default-log-port* "Still waiting, last-sdat=" last-sdat)
	      (sleep 4)
	      (if (> (- (current-seconds) start-time) 120) ;; been waiting for two minutes
		  (begin
		    (debug:print-error 0 *default-log-port* "transport appears to have died, exiting server")
		    (exit))
		  (loop start-time
			(equal? sdat last-sdat)
			sdat))))))))

(define (rmt:register-server remote apath iface port server-key dbname)

  (rmt:open-main-connection remote apath) ;; we need a channel to main.db
  (rmt:send-receive-real remote apath      ;; params: host port servkey pid ipaddr dbpath
			 (db:run-id->dbname #f)
			 'register-server `(,iface
					    ,port
					    ,server-key
					    ,(current-process-id)
					    ,iface
					    ,apath
					    ,dbname)))

(define (rmt:get-count-servers remote apath)

  (rmt:open-main-connection remote apath) ;; we need a channel to main.db
  (rmt:send-receive-real remote apath      ;; params: host port servkey pid ipaddr dbpath
			 (db:run-id->dbname #f)
			 'get-count-servers `(,apath
					      )))

(define (rmt:deregister-server remote apath iface port server-key dbname)

  (rmt:open-main-connection remote apath) ;; we need a channel to main.db
  (rmt:send-receive-real remote apath      ;; params: host port servkey pid ipaddr dbpath
                         (db:run-id->dbname #f)
                         'deregister-server `(,iface
                                              ,port
                                              ,server-key
                                              ,(current-process-id)
                                              ,iface
                                              ,apath
                                              ,dbname)))

(define (http-transport:wait-for-stable-interface #!optional (num-tries-allowed 100))
  ;; wait until *server-info* stops changing
  (let* ((stime (current-seconds)))
    (let loop ((last-host  #f)
	       (last-port  #f)
	       (tries 0))
      (let* ((curr-host (and *server-info* (servdat-host *server-info*)))
	     (curr-port (and *server-info* (servdat-port *server-info*))))
	;; first we verify port and interface, update *server-info* in need be.
	(cond
	 ((> tries num-tries-allowed)
	  (debug:print 0 *default-log-port* "http-transport:keep-running, giving up after trying for several minutes.")
	  (exit 1))
	 ((not *server-info*)
	  (thread-sleep! 0.25)
	  (loop curr-host curr-port (+ tries 1)))
	 ((or (not last-host)(not last-port))
	  (debug:print 0 *default-log-port* "http-transport:keep-running, still no interface, tries="tries)
	  (thread-sleep! 0.25)
	  (loop curr-host curr-port (+ tries 1)))
	 ((or (not (equal? last-host curr-host))
	      (not (equal? last-port curr-port)))
	  (debug:print-info 0 *default-log-port* "WARNING: interface changed, refreshing iface and port info")
	  (thread-sleep! 0.25)
	  (loop curr-host curr-port (+ tries 1)))







>
|
|
>
>
>
>
>
>
>
|

|
|

|



|

>



|


|
<
<














|
>
|
|









|
>
|
|




|
>
|
|









|










|





|







2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098


2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
				  (get-host-name)
				  (servdat-port sdat) server-key
				  (servdat-host sdat) db-file))
	      ;; (set! *my-signature* (servdat-uuid sdat)) ;; replace with Z, no, stick with proper key
	      ;; now read pkts and see if we are a contender
	      (let* ((all-pkts     (get-all-server-pkts pkts-dir *srvpktspec*))
		     (viables      (get-viable-servers all-pkts db-file))
		     (alive        (remove-pkts-if-not-alive viables))
		     (best-srv     (get-best-candidate alive db-file))
		     (best-srv-key (if best-srv (alist-ref 'servkey best-srv) #f))
		     (i-am-srv     (equal? best-srv-key server-key))
		     (delete-pkt   (lambda ()
				     (let* ((pktfile (conc (get-pkts-dir *toppath*)
							 "/" (servdat-uuid *server-info*)
							 ".pkt")))
				       (debug:print-info 0 *default-log-port* "Attempting to remove bogus pkt file "pktfile)
				       (delete-file* pktfile))))) ;; remove immediately instead of waiting for on-exit
		(debug:print 0 *default-log-port* "best-srv-key: "best-srv-key", server-key: "server-key", i-am-srv: "i-am-srv)
		;; am I the best-srv, compare server-keys to know
		(if i-am-srv
		    (if (get-lock-db sdat db-file (servdat-port sdat)) ;; (db:get-iam-server-lock *dbstruct-db* *toppath* run-id)
			(begin
			  (debug:print-info 0 *default-log-port* "I'm the server!")
			  (servdat-dbfile-set! sdat db-file)
			  (servdat-status-set! sdat 'db-locked))
			(begin
			  (debug:print-info 0 *default-log-port* "I'm not the server, exiting.")
			  (bdat-time-to-exit-set! *bdat* #t)
			  (delete-pkt)
			  (thread-sleep! 0.2)
			  (exit)))
		    (begin
		      (debug:print-info 0 *default-log-port*
				   "Keys do not match "best-srv-key", "server-key", exiting.")
		      (bdat-time-to-exit-set! *bdat* #t)
		      (delete-pkt)


		      (thread-sleep! 0.2)
		      (exit)))
		sdat))
	    (begin ;; sdat not yet contains server info
	      (debug:print-info 0 *default-log-port* "Still waiting, last-sdat=" last-sdat)
	      (sleep 4)
	      (if (> (- (current-seconds) start-time) 120) ;; been waiting for two minutes
		  (begin
		    (debug:print-error 0 *default-log-port* "transport appears to have died, exiting server")
		    (exit))
		  (loop start-time
			(equal? sdat last-sdat)
			sdat))))))))

(define (rmt:register-server remdat apath iface port server-key dbname)
  (remotedat-conns remdat) ;; just checking types
  (rmt:open-main-connection remdat apath) ;; we need a channel to main.db
  (rmt:send-receive-real remdat apath      ;; params: host port servkey pid ipaddr dbpath
			 (db:run-id->dbname #f)
			 'register-server `(,iface
					    ,port
					    ,server-key
					    ,(current-process-id)
					    ,iface
					    ,apath
					    ,dbname)))

(define (rmt:get-count-servers remdat apath)
  (remotedat-conns remdat) ;; just checking types
  (rmt:open-main-connection remdat apath) ;; we need a channel to main.db
  (rmt:send-receive-real remdat apath      ;; params: host port servkey pid ipaddr dbpath
			 (db:run-id->dbname #f)
			 'get-count-servers `(,apath
					      )))

(define (rmt:deregister-server remdat apath iface port server-key dbname)
  (remotedat-conns remdat) ;; just checking types
  (rmt:open-main-connection remdat apath) ;; we need a channel to main.db
  (rmt:send-receive-real remdat apath      ;; params: host port servkey pid ipaddr dbpath
                         (db:run-id->dbname #f)
                         'deregister-server `(,iface
                                              ,port
                                              ,server-key
                                              ,(current-process-id)
                                              ,iface
                                              ,apath
                                              ,dbname)))

(define (rmt:wait-for-stable-interface #!optional (num-tries-allowed 100))
  ;; wait until *server-info* stops changing
  (let* ((stime (current-seconds)))
    (let loop ((last-host  #f)
	       (last-port  #f)
	       (tries 0))
      (let* ((curr-host (and *server-info* (servdat-host *server-info*)))
	     (curr-port (and *server-info* (servdat-port *server-info*))))
	;; first we verify port and interface, update *server-info* in need be.
	(cond
	 ((> tries num-tries-allowed)
	  (debug:print 0 *default-log-port* "rmt:keep-running, giving up after trying for several minutes.")
	  (exit 1))
	 ((not *server-info*)
	  (thread-sleep! 0.25)
	  (loop curr-host curr-port (+ tries 1)))
	 ((or (not last-host)(not last-port))
	  (debug:print 0 *default-log-port* "rmt:keep-running, still no interface, tries="tries)
	  (thread-sleep! 0.25)
	  (loop curr-host curr-port (+ tries 1)))
	 ((or (not (equal? last-host curr-host))
	      (not (equal? last-port curr-port)))
	  (debug:print-info 0 *default-log-port* "WARNING: interface changed, refreshing iface and port info")
	  (thread-sleep! 0.25)
	  (loop curr-host curr-port (+ tries 1)))
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124

2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159




2160




2161
2162
2163
2164
2165
2166
2167
2168
2169
		       "SERVER STARTED: " curr-host
		       ":" curr-port
		       " AT " (current-seconds) " server signature: " *my-signature*
		       " with "(servdat-trynum *server-info*)" port changes")
	  (flush-output *default-log-port*)
	  #t))))))

;; run http-transport:keep-running in a parallel thread to monitor that the db is being 
;; used and to shutdown after sometime if it is not.
;;
(define (rmt:keep-running dbname) 
  ;; if none running or if > 20 seconds since 
  ;; server last used then start shutdown
  ;; This thread waits for the server to come alive
  (debug:print-info 0 *default-log-port* "Starting the sync-back, keep alive thread in server")


  (let* ((server-start-time (current-seconds))
	 (pkts-dir          (get-pkts-dir))
	 (server-key        (rmt:get-signature)) ;; This servers key
	 (is-main           (equal? (args:get-arg "-db") ".db/main.db"))
	 (last-access       0)
	 (server-timeout    (server:expiration-timeout)))
    ;; main and run db servers have both got wait logic (could/should merge it)
    (if is-main
	(http-transport:wait-for-server pkts-dir dbname server-key)
	(http-transport:wait-for-stable-interface))
    ;; this is our forever loop
    (let* ((iface             (servdat-host *server-info*))
	   (port              (servdat-port *server-info*)))
      (let loop ((count          0)
		 (bad-sync-count 0)
		 (start-time     (current-milliseconds)))
	
	(if (and (not is-main)
		 (common:low-noise-print 60 "servdat-status"))
	    (debug:print-info 0 *default-log-port* "servdat-status is " (servdat-status *server-info*)))

	;; set up the database handle
	(mutex-lock! *heartbeat-mutex*)
	(if (not *dbstruct-db*) ;; no db opened yet, open the db and register with main if appropriate
	    (let ((watchdog (bdat-watchdog *bdat*)))		 
	      (debug:print 0 *default-log-port* "SERVER: dbprep")
	      (db:setup dbname) ;; sets *dbstruct-db* as side effect
	      (servdat-status-set! *server-info* 'db-opened)
	      ;; IFF I'm not main, call into main and register self
	      (if (not is-main)
		  (let ((res (rmt:register-server *rmt:remote*
						  *toppath* iface port
						  server-key dbname)))
		    (if res ;; we are the server
			(servdat-status-set! *server-info* 'have-interface-and-db)




			(begin 




			  (debug:print 0 *default-log-port* "We are not the server for "dbname", exiting.")
			  (exit)))))
	      (debug:print 0 *default-log-port*
			   "SERVER: running, db "dbname" opened, megatest version: "
			   (common:get-full-version))
	      ;; start the watchdog

	      ;; is this really needed?
	      







|








>
|







|
|




















|




>
>
>
>
|
>
>
>
>
|
|







2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
		       "SERVER STARTED: " curr-host
		       ":" curr-port
		       " AT " (current-seconds) " server signature: " *my-signature*
		       " with "(servdat-trynum *server-info*)" port changes")
	  (flush-output *default-log-port*)
	  #t))))))

;; run rmt:keep-running in a parallel thread to monitor that the db is being 
;; used and to shutdown after sometime if it is not.
;;
(define (rmt:keep-running dbname) 
  ;; if none running or if > 20 seconds since 
  ;; server last used then start shutdown
  ;; This thread waits for the server to come alive
  (debug:print-info 0 *default-log-port* "Starting the sync-back, keep alive thread in server")

  (let* ((remdat            *remotedat*)
	 (server-start-time (current-seconds))
	 (pkts-dir          (get-pkts-dir))
	 (server-key        (rmt:get-signature)) ;; This servers key
	 (is-main           (equal? (args:get-arg "-db") ".db/main.db"))
	 (last-access       0)
	 (server-timeout    (server:expiration-timeout)))
    ;; main and run db servers have both got wait logic (could/should merge it)
    (if is-main
	(rmt:wait-for-server pkts-dir dbname server-key)
	(rmt:wait-for-stable-interface))
    ;; this is our forever loop
    (let* ((iface             (servdat-host *server-info*))
	   (port              (servdat-port *server-info*)))
      (let loop ((count          0)
		 (bad-sync-count 0)
		 (start-time     (current-milliseconds)))
	
	(if (and (not is-main)
		 (common:low-noise-print 60 "servdat-status"))
	    (debug:print-info 0 *default-log-port* "servdat-status is " (servdat-status *server-info*)))

	;; set up the database handle
	(mutex-lock! *heartbeat-mutex*)
	(if (not *dbstruct-db*) ;; no db opened yet, open the db and register with main if appropriate
	    (let ((watchdog (bdat-watchdog *bdat*)))		 
	      (debug:print 0 *default-log-port* "SERVER: dbprep")
	      (db:setup dbname) ;; sets *dbstruct-db* as side effect
	      (servdat-status-set! *server-info* 'db-opened)
	      ;; IFF I'm not main, call into main and register self
	      (if (not is-main)
		  (let ((res (rmt:register-server remdat
						  *toppath* iface port
						  server-key dbname)))
		    (if res ;; we are the server
			(servdat-status-set! *server-info* 'have-interface-and-db)
			(let* ((serv-info (rmt:get-server-info *toppath* dbname)))
			  (match serv-info
			    ((host port servkey pid ipaddr apath dbpath)
			     (if (not (server-ready? host port servkey))
				 (begin
				   (debug:print-info 0 *default-log-port* "Server registered but not alive. Removing and trying again.")
				   (rmt:deregister-server remdat apath host port servkey dbpath) ;; servkey pid ipaddr apath dbpath)
				   (loop (+ count 1) bad-sync-count start-time))))
			    (else
			     (debug:print 0 *default-log-port* "We are not the server for "dbname", exiting. Server info is: "serv-info)
			     (exit)))))))
	      (debug:print 0 *default-log-port*
			   "SERVER: running, db "dbname" opened, megatest version: "
			   (common:get-full-version))
	      ;; start the watchdog

	      ;; is this really needed?
	      
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
	      (db:print-current-query-stats)))
	(let* ((hrs-since-start  (/ (- (current-seconds) server-start-time) 3600)))
	  (cond
	   ((and *server-run*
		 (> (+ last-access server-timeout)
		    (current-seconds))
		 (if is-main
		     (> (rmt:get-count-servers *rmt:remote* *toppath*) 1)
		     #t))
	    (if (common:low-noise-print 120 "server continuing")
		(debug:print-info 0 *default-log-port* "Server continuing, seconds since last db access: " (- (current-seconds) last-access)))
	    (loop 0 bad-sync-count (current-milliseconds)))
	   (else
	    (set! *unclean-shutdown* #f)
	    (debug:print-info 0 *default-log-port* "Server timed out. seconds since last db access: " (- (current-seconds) last-access))







|







2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
	      (db:print-current-query-stats)))
	(let* ((hrs-since-start  (/ (- (current-seconds) server-start-time) 3600)))
	  (cond
	   ((and *server-run*
		 (> (+ last-access server-timeout)
		    (current-seconds))
		 (if is-main
		     (> (rmt:get-count-servers remdat *toppath*) 1)
		     #t))
	    (if (common:low-noise-print 120 "server continuing")
		(debug:print-info 0 *default-log-port* "Server continuing, seconds since last db access: " (- (current-seconds) last-access)))
	    (loop 0 bad-sync-count (current-milliseconds)))
	   (else
	    (set! *unclean-shutdown* #f)
	    (debug:print-info 0 *default-log-port* "Server timed out. seconds since last db access: " (- (current-seconds) last-access))
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315




















2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330

2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
     (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
       (print "ERROR: Failed to start server \"" emsg "\"")
       (exit 1))
      
     (nng-dial #;nn-bind rep (conc "tcp://*:" portnum)))
    rep))

;; open connection to server, send message, close connection
;;
(define (open-send-close-nn host-port msg #!key (timeout 3) ) ;; default timeout is 3 seconds
  (let ((req  (make-req-socket 'req))
        (uri  (conc "tcp://" host-port))
        (res  #f)
        ;; (contacts (alist-ref 'contact attrib))
        ;; (mode (alist-ref 'mode attrib))
	)
    (socket-set! req 'nng/recvtimeo 2000)




















    (handle-exceptions
     exn
     (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
       ;; Send notification       
       (debug:print 0 *default-log-port* "ERROR: Failed to connect / send to " uri " message was \"" emsg "\"" )
       #f)
     (nng-dial req uri)
     ;; (print "Connected to the server " )
     (nng-send req msg)
     ;; (print "Request Sent")  
     (let* ((th1  (make-thread (lambda ()
                                 (let ((resp (nng-recv req)))
                                   (nng-close! req)
                                   (set! res (if (equal? resp "ok")
                                                 #t

                                                 #f))))
                               "recv thread"))
            (th2 (make-thread (lambda ()
                                (thread-sleep! timeout)
                                (thread-terminate! th1))
			      "timer thread")))
       (thread-start! th1)
       (thread-start! th2)
       (thread-join! th1)
       res))))

(define (open-send-receive-nn host-port msg #!key (timeout 3) ) ;; default timeout is 3 seconds
  (let ((req  (make-req-socket))
        (uri  (conc "tcp://" host-port))
        (res  #f)
	;;        (contacts (alist-ref 'contact attrib))
        ;; (mode (alist-ref 'mode attrib))
	) 
    (handle-exceptions
     exn
     (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
       ;; Send notification      
       (debug:print 0 *default-log-port* "ERROR: Failed to connect / send to " uri " message was \"" emsg "\", exn=" exn)
       #f)
     (nng-dial req uri)
     ;; (print "Connected to the server " )
     (nng-send req msg)
     ;; (print "Request Sent")  
     ;; receive code here
     ;;(print (nn-recv req))
     (let* ((th1  (make-thread (lambda ()
                                 (let ((resp (nng-recv req)))
                                   (nng-close! req)
                                   (print resp)
                                   (set! res resp)))
                               "recv thread"))
            (th2 (make-thread (lambda ()
                                (thread-sleep! timeout)
                                (thread-terminate! th1))
                             "timer thread")))
       (thread-start! th1)







|
<
<
|
|
<
<
<
<

>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<
>
|
|
|
|
|
|
|
|
|
|
|



|
<
<
<







<

<
<
<



|







2378
2379
2380
2381
2382
2383
2384
2385


2386
2387




2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422

2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438



2439
2440
2441
2442
2443
2444
2445

2446



2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
     (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
       (print "ERROR: Failed to start server \"" emsg "\"")
       (exit 1))
      
     (nng-dial #;nn-bind rep (conc "tcp://*:" portnum)))
    rep))

(define (open-nn-connection host-port)


  (let ((req  (make-req-socket))
        (uri  (conc "tcp://" host-port)))




    (socket-set! req 'nng/recvtimeo 2000)
    (nng-dial req uri)
    req))

(define (send-receive-nn req msg)
  (nng-send req msg)
  (nng-recv req))

(define (close-nn-connection req)
  (nng-close! req))
  
;; ;; open connection to server, send message, close connection
;; ;;
;; (define (open-send-close-nn host-port msg #!key (timeout 3) ) ;; default timeout is 3 seconds
;;   (let ((req  (make-req-socket 'req))
;;         (uri  (conc "tcp://" host-port))
;;         (res  #f)
;;         ;; (contacts (alist-ref 'contact attrib))
;;         ;; (mode (alist-ref 'mode attrib))
;; 	)
;;     (socket-set! req 'nng/recvtimeo 2000)
;;     (handle-exceptions
;;      exn
;;      (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
;;        ;; Send notification       
;;        (debug:print 0 *default-log-port* "ERROR: Failed to connect / send to " uri " message was \"" emsg "\"" )
;;        #f)
;;      (nng-dial req uri)
;;      ;; (print "Connected to the server " )
;;      (nng-send req msg)
;;      ;; (print "Request Sent")  
;;      (let* ((th1  (make-thread (lambda ()
;;                                  (let ((resp (nng-recv req)))
;;                                    (nng-close! req)
;;                                    (set! res (if (equal? resp "ok")

;;                                                  #t
;;                                                  #f))))
;;                                "recv thread"))
;;             (th2 (make-thread (lambda ()
;;                                 (thread-sleep! timeout)
;;                                 (thread-terminate! th1))
;; 			      "timer thread")))
;;        (thread-start! th1)
;;        (thread-start! th2)
;;        (thread-join! th1)
;;        res))))
;; 
(define (open-send-receive-nn host-port msg #!key (timeout 3) ) ;; default timeout is 3 seconds
  (let ((req  (make-req-socket))
        (uri  (conc "tcp://" host-port))
        (res  #f)) 



    (handle-exceptions
     exn
     (let ((emsg ((condition-property-accessor 'exn 'message) exn)))
       ;; Send notification      
       (debug:print 0 *default-log-port* "ERROR: Failed to connect / send to " uri " message was \"" emsg "\", exn=" exn)
       #f)
     (nng-dial req uri)

     (nng-send req msg)



     (let* ((th1  (make-thread (lambda ()
                                 (let ((resp (nng-recv req)))
                                   (nng-close! req)
                                   ;; (print resp)
                                   (set! res resp)))
                               "recv thread"))
            (th2 (make-thread (lambda ()
                                (thread-sleep! timeout)
                                (thread-terminate! th1))
                             "timer thread")))
       (thread-start! th1)
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
;; 						  headers: '((content-type text/plain))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "loop-test"))
;; 				   (send-response body: (alist-ref 'data ($))
;; 						  headers: '((content-type text/plain))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ ""))
;; 				   (send-response body: ((http-get-function 'http-transport:main-page))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "json_api"))
;; 				   (send-response body: ((http-get-function 'http-transport:main-page))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "runs"))
;; 				   (send-response body: ((http-get-function 'http-transport:main-page))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ any))
;; 				   (send-response body: "hey there!\n"
;; 						  headers: '((content-type text/plain))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "hey"))
;; 				   (send-response body: "hey there!\n" 
;; 						  headers: '((content-type text/plain))))
;;                               ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "jquery3.1.0.js"))
;; 				   (send-response body: ((http-get-function 'http-transport:show-jquery))
;; 						  headers: '((content-type application/javascript))))
;;                               ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "test_log"))
;; 				   (send-response body: ((http-get-function 'http-transport:html-test-log) $) 
;; 						  headers: '((content-type text/HTML))))    
;;                               ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "dashboard"))
;; 				   (send-response body: ((http-get-function 'http-transport:html-dboard) $)
;; 						  headers: '((content-type text/HTML)))) 
;; 				  (else (continue))))))))







|


|


|










|



|



|


2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
;; 						  headers: '((content-type text/plain))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "loop-test"))
;; 				   (send-response body: (alist-ref 'data ($))
;; 						  headers: '((content-type text/plain))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ ""))
;; 				   (send-response body: ((http-get-function 'rmt:main-page))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "json_api"))
;; 				   (send-response body: ((http-get-function 'rmt:main-page))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "runs"))
;; 				   (send-response body: ((http-get-function 'rmt:main-page))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ any))
;; 				   (send-response body: "hey there!\n"
;; 						  headers: '((content-type text/plain))))
;; 				  ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "hey"))
;; 				   (send-response body: "hey there!\n" 
;; 						  headers: '((content-type text/plain))))
;;                               ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "jquery3.1.0.js"))
;; 				   (send-response body: ((http-get-function 'rmt:show-jquery))
;; 						  headers: '((content-type application/javascript))))
;;                               ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "test_log"))
;; 				   (send-response body: ((http-get-function 'rmt:html-test-log) $) 
;; 						  headers: '((content-type text/HTML))))    
;;                               ((equal? (uri-path (request-uri (current-request))) 
;; 					   '(/ "dashboard"))
;; 				   (send-response body: ((http-get-function 'rmt:html-dboard) $)
;; 						  headers: '((content-type text/HTML)))) 
;; 				  (else (continue))))))))

Modified stml2.scm from [6f0ee137b2] to [c7394e5219].

16
17
18
19
20
21
22


23
24
25
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit stml2))
(declare (uses cookie))



(include "stml2/stml2.scm")








>
>



16
17
18
19
20
21
22
23
24
25
26
27
;;     You should have received a copy of the GNU General Public License
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;;======================================================================

(declare (unit stml2))
(declare (uses cookie))
(declare (uses dbi))
(declare (uses autoload))

(include "stml2/stml2.scm")

Modified stml2/formdat.scm from [f4b16c20f8] to [0f3102ec8c].

8
9
10
11
12
13
14
15
16
17
18
19
20
21
;;  PURPOSE.

;; (declare (unit formdat))

(module formdat
    *

(import chicken scheme data-structures extras srfi-13 ports )
(use html-filter)

(use regex)
(require-extension srfi-69)

)







|
<

|
|


8
9
10
11
12
13
14
15

16
17
18
19
20
;;  PURPOSE.

;; (declare (unit formdat))

(module formdat
    *

(import chicken scheme data-structures extras srfi-13 ports html-filter)


(import regex)
(import srfi-69)

)

Modified stml2/html-filter.scm from [55ec64cff2] to [a2ae004691].

9
10
11
12
13
14
15
16
17
18
19
20
21

;; (declare (unit html-filter))

(module html-filter
    *

(import chicken scheme data-structures extras srfi-13 ports )
(use misc-stml)

(require-extension regex)

;; 
)







|

|



9
10
11
12
13
14
15
16
17
18
19
20
21

;; (declare (unit html-filter))

(module html-filter
    *

(import chicken scheme data-structures extras srfi-13 ports )
(import misc-stml)

(import regex)

;; 
)

Modified stml2/misc-stml.scm from [30ba5d90bf] to [8660d67355].

14
15
16
17
18
19
20
21
22
23
24
;; (declare (unit misc-stml))

(module misc-stml
  *

(import chicken scheme data-structures extras srfi-13 ports posix)
  
(use regex (prefix dbi dbi:))
(use (prefix crypt c:))
(use (prefix dbi dbi:))
)







|
|
<

14
15
16
17
18
19
20
21
22

23
;; (declare (unit misc-stml))

(module misc-stml
  *

(import chicken scheme data-structures extras srfi-13 ports posix)
  
(import regex (prefix dbi dbi:))
(import (prefix crypt c:))

)

Modified stml2/rollup-pages.scm from [b24bc2e231] to [37b97898ac].

1
2
3
4
5
6
7
8
(use regex posix srfi-69 srfi-1)

(define extract-rx (regexp "pages\\/(.*)_(view|ctrl).scm"))

(define (print-page-wrapper lookup page)
  (print "(define (pages:" page " session db shared)")
  (if (hash-table-ref/default lookup (conc page "_ctrl") #f)
      (print "(include \"pages/" page "_ctrl.scm\")"))
|







1
2
3
4
5
6
7
8
(import regex posix srfi-69 srfi-1)

(define extract-rx (regexp "pages\\/(.*)_(view|ctrl).scm"))

(define (print-page-wrapper lookup page)
  (print "(define (pages:" page " session db shared)")
  (if (hash-table-ref/default lookup (conc page "_ctrl") #f)
      (print "(include \"pages/" page "_ctrl.scm\")"))

Modified stml2/session.scm from [300e7014a0] to [32b68ce58f].

9
10
11
12
13
14
15
16
17
18
19
20

;; (declare (unit session))
(module session
    *
  
(import chicken scheme data-structures extras srfi-13 ports posix files srfi-1)

(use (prefix dbi dbi:) srfi-69)
(require-extension regex)
(use cookie stmlcommon) ;; (declare (uses cookie))

)







|
<
|


9
10
11
12
13
14
15
16

17
18
19

;; (declare (unit session))
(module session
    *
  
(import chicken scheme data-structures extras srfi-13 ports posix files srfi-1)

(import (prefix dbi dbi:) srfi-69 regex)

(import cookie stmlcommon) ;; (declare (uses cookie))

)

Modified stml2/setup.scm from [27fec5f813] to [6248624979].

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
;; Copyright 2007-2011, 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.

(module setup
    *
(import chicken scheme data-structures extras srfi-13 ports posix)

(uses session misc-stml)
;; (declare (unit setup))se
;; (declare (uses session))
(require-extension srfi-69)
(require-extension regex)


)













|


|
<



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

18
19
20
;; Copyright 2007-2011, 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.

(module setup
    *
(import chicken scheme data-structures extras srfi-13 ports posix)

(import session misc-stml)
;; (declare (unit setup))se
;; (declare (uses session))
(import srfi-69 regex)



)

Modified stml2/spiffyserver.scm from [0953505b2d] to [36a130548d].

1
2
3
4
5
6
7
8
9
10
;; This doesn't work yet
;;
(use spiffy cgi-handler)

(spiffy-debug-mode #t)

(spiffy-file-ext-handlers 
 `(("drcdb" . ,(cgi-handler* "/path/to/drcdb"))))

(spiffy-root-path "/path/to/web")


|







1
2
3
4
5
6
7
8
9
10
;; This doesn't work yet
;;
(import spiffy cgi-handler)

(spiffy-debug-mode #t)

(spiffy-file-ext-handlers 
 `(("drcdb" . ,(cgi-handler* "/path/to/drcdb"))))

(spiffy-root-path "/path/to/web")

Modified stml2/sqlite3.scm from [935dbe7787] to [b0bb736749].

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
;; Copyright 2007-2011, 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.
;;

;; I used this to get a simple interactive sqlite editor on the nokia n800
;; since I couldn't get sqlite3 to install (for reasons I can't remember).

(use sqlite3)

(define args (argv))
(define num-args (length args))

(define dbname #f)
(define cmd    #f)














|







1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
;; Copyright 2007-2011, 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.
;;

;; I used this to get a simple interactive sqlite editor on the nokia n800
;; since I couldn't get sqlite3 to install (for reasons I can't remember).

(import sqlite3)

(define args (argv))
(define num-args (length args))

(define dbname #f)
(define cmd    #f)

Modified stml2/stmlcommon.scm from [d0639f2742] to [ba756fc30d].

11
12
13
14
15
16
17
18
19
20
;; (declare (run-time-macros))

(module stmlcommon
    *

(import  chicken scheme data-structures extras srfi-13 ports posix)

(use (prefix dbi dbi:) regex (prefix crypt c:) srfi-69)

)







|


11
12
13
14
15
16
17
18
19
20
;; (declare (run-time-macros))

(module stmlcommon
    *

(import  chicken scheme data-structures extras srfi-13 ports posix)

(import (prefix dbi dbi:) regex (prefix crypt c:) srfi-69)

)

Modified stml2/stmlrun.scm from [a5be661fee] to [4939b15c7b].

9
10
11
12
13
14
15
16
17
18
19
;;  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;;  PURPOSE.

;; (require-extension syntax-case)
;; (declare (run-time-macros))

;; (include "stmlcommon.scm")
(require-library stml)


(stml:main #f)







|



9
10
11
12
13
14
15
16
17
18
19
;;  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;;  PURPOSE.

;; (require-extension syntax-case)
;; (declare (run-time-macros))

;; (include "stmlcommon.scm")
(import stml)


(stml:main #f)

Modified stml2/test.scm from [62a996e095] to [6d65a60d4d].

1
2
3
4
5
6
7
8
9
10
(use test md5)

(require-extension sqlite3)
(import (prefix sqlite3 sqlite3:))

(require-library dbi)

;; (declare (uses stml))

(include "requirements.scm")
|

<







1
2

3
4
5
6
7
8
9
(import test md5)


(import (prefix sqlite3 sqlite3:))

(require-library dbi)

;; (declare (uses stml))

(include "requirements.scm")

Modified tests/tests.scm from [2fa2f9d268] to [7467445dd0].

13
14
15
16
17
18
19
20







21
22
23
24
25
26
27
;;     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/>.
;;
;;  strftime('%m/%d/%Y %H:%M:%S','now','localtime')

(import srfi-18 test)








(define test-work-dir (current-directory))

;; given list of lists
;;  ( ( msg expected param1 param2 ...)
;;    ( ... ) )
;; apply test to all







|
>
>
>
>
>
>
>







13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
;;     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/>.
;;
;;  strftime('%m/%d/%Y %H:%M:%S','now','localtime')

(import srfi-18 
	test 
	chicken.string
	chicken.process-context
	chicken.file
	chicken.pretty-print
	commonmod
	)

(define test-work-dir (current-directory))

;; given list of lists
;;  ( ( msg expected param1 param2 ...)
;;    ( ... ) )
;; apply test to all

Modified tests/unittests/basicserver.scm from [928bc7546a] to [938c89c684].

19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;; Run like this:
;;
;;  ./rununittest.sh server 1;(cd simplerun;megatest -stop-server 0)

(import rmtmod trace http-client apimod dbmod
	launchmod)

(trace-call-sites #t)
(trace
 ;; db:get-dbdat
 ;; rmt:find-main-server
;;  rmt:send-receive-real
;;  rmt:send-receive







|







19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
;;     along with Megatest.  If not, see <http://www.gnu.org/licenses/>.

;; Run like this:
;;
;;  ./rununittest.sh server 1;(cd simplerun;megatest -stop-server 0)

(import rmtmod trace http-client apimod dbmod
	launchmod srfi-69)

(trace-call-sites #t)
(trace
 ;; db:get-dbdat
 ;; rmt:find-main-server
;;  rmt:send-receive-real
;;  rmt:send-receive

Modified testsmod.scm from [13d6172d0b] to [1d551a945a].

24
25
26
27
28
29
30

31
32
33
34
35
36
37
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses itemsmod))
(declare (uses rmtmod))
(declare (uses stml2))
(declare (uses dbmod))
(declare (uses tasksmod))


(module testsmod
	*
	
(import scheme

	chicken.base







>







24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
(declare (uses commonmod))
(declare (uses configfmod))
(declare (uses itemsmod))
(declare (uses rmtmod))
(declare (uses stml2))
(declare (uses dbmod))
(declare (uses tasksmod))
(declare (uses dbi))

(module testsmod
	*
	
(import scheme

	chicken.base