Megatest

# make install CSCOPTS='-accumulate-profile -profile-name $(PWD)/profile-ww$(shell date +%V.%u)'
# rm <files>.o ; make install CSCOPTS='-profile' ; ... ;  chicken-profile | less

PREFIX=$(PWD)
CSCOPTS= 
INSTALL=install
SRCFILES = common.scm items.scm launch.scm \
   ods.scm runconfig.scm server.scm configf.scm \
   db.scm keys.scm margs.scm megatest-version.scm \
   process.scm runs.scm tasks.scm tests.scm genexample.scm \

# make install CSCOPTS='-accumulate-profile -profile-name $(PWD)/profile-ww$(shell date +%V.%u)'
PREFIX=$(PWD)
CSCOPTS= -deploy 
INSTALL=install
SRCFILES = common.scm items.scm launch.scm \
   ods.scm runconfig.scm server.scm configf.scm \
   db.scm keys.scm margs.scm megatest-version.scm \
   process.scm runs.scm tasks.scm tests.scm genexample.scm \
   http-transport.scm filedb.scm \
   client.scm synchash.scm daemon.scm mt.scm \
   ezsteps.scm lock-queue.scm sdb.scm \
   rmt.scm api.scm tdb.scm rpc-transport.scm \
   portlogger.scm archive.scm env.scm

# Eggs to install (straightforward ones)
EGGS=crypt matchable readline apropos base64 regex-literals format regex-case test coops trace csv \
dot-locking posix-utils posix-extras directory-utils hostinfo tcp-server rpc csv-xml fmt \
json md5 awful http-client spiffy uri-common intarweb spiffy-request-vars \
spiffy-directory-listing ssax sxml-serializer sxml-modifications iup canvas-draw sqlite3

GUISRCF  = dashboard-tests.scm dashboard-guimonitor.scm gutils.scm dcommon.scm tree.scm vg.scm

OFILES   = $(SRCFILES:%.scm=%.o)
GOFILES  = $(GUISRCF:%.scm=%.o)

ADTLSCR=mt_laststep mt_runstep mt_ezstep
HELPERS=$(addprefix $(PREFIX)/bin/,$(ADTLSCR))
DEPLOYHELPERS=$(addprefix deploytarg/,$(ADTLSCR))
MTESTHASH=$(shell fossil info|grep checkout:| awk '{print $$2}')

CSIPATH=$(shell which csi)
CKPATH=$(shell dirname $(shell dirname $(CSIPATH)))
# ARCHSTR=$(shell uname -m)_$(shell uname -r)
# BASH_MACHTYPE=$(shell bash -c "echo \$$MACHTYPE")
# ARCHSTR=$(BASH_MACHTYPE)_$(shell lsb_release -sr)
ARCHSTR=$(shell lsb_release -sr)
# ARCHSTR=$(shell bash -c "echo \$$MACHTYPE")

PNGFILES = $(shell cd docs/manual;ls *png)

ARCHSIZE=64_
IMVER=3.11
IUPVER=3.17
KTYPE=26g4
CDVER=5.10

all : $(PREFIX)/bin/.$(ARCHSTR) mtest dboard eggs sqlite matt iup 

mtest: $(OFILES) readline-fix.scm megatest.o
	mkdir -p $(PREFIX)/deploy
	csc $(CSCOPTS) $(OFILES) megatest.o -o $(PREFIX)/deploy/mtest

eggs: $(PREFIX)/deploy/mtest/fmt.so

$(PREFIX)/deploy/mtest/fmt.so:
	chicken-install -deploy -p $(PREFIX)/deploy/mtest base64 format regex-case simple-exceptions typed-records apropos directory-utils md5 spiffy http-client spiffy-request-vars spiffy-directory-listing posix-extras call-with-environment-variables csv typed-records pathname-expand json crypt dot-locking csv-xml z3 sql-de-lite hostinfo rpc directory-utils md5 spiffy http-client spiffy-request-vars spiffy-directory-listing posix-extras call-with-environment-variables rpc fmt

sqlite: $(PREFIX)/deploy/mtest/sqlite3.so

$(PREFIX)/deploy/mtest/sqlite3.so: 
	wget http://www.sqlite.org/2015/sqlite-autoconf-3090200.tar.gz
	tar xfz sqlite-autoconf-3090200.tar.gz
	cd sqlite-autoconf-3090200
	cd sqlite-autoconf-3090200 && ./configure --prefix=`realpath $(PREFIX)/deploy/mtest`
	cd sqlite-autoconf-3090200 && make
	cd sqlite-autoconf-3090200 && make install
	CSC_OPTIONS='-I$(PREFIX)/deploy/mtest/include -L$(PREFIX)/deploy/mtest/' chicken-install -deploy -p $(PREFIX)/deploy/mtest sqlite3

matt:  $(PREFIX)/deploy/mtest/stml.so

$(PREFIX)/deploy/mtest/stml.so: 
	wget -c -O stml.tar.gz 'http://www.kiatoa.com/fossils/stml/tarball?name=stml&uuid=trunk'
	tar -xzf stml.tar.gz
	cd stml && cp install.cfg.template install.cfg
	cd stml && echo "TARGDIR=`realpath $(PREFIX)/deploy/mtest`" > install.cfg
	cd stml && echo "LOGDIR=/tmp/stmlrun" >> install.cfg
	cd stml && echo "SQLITE3=$PREFIX/bin/sqlite3" >> install.cfg
	cd stml && cp requirements.scm.template requirements.scm
	cd stml && make clean
	-cd stml && CSCOPTS="-C -fPIC" make
	cd stml && chicken-install -deploy -p $(PREFIX)/deploy/mtest
	wget -c -O opensrc.tar.gz 'http://www.kiatoa.com/fossils/opensrc/tarball?name=opensrc&uuid=trunk'
	tar -xzf opensrc.tar.gz
	cd opensrc/mutils && chicken-install -deploy -p $(PREFIX)/deploy/mtest
	cd opensrc/dbi    && chicken-install -deploy -p $(PREFIX)/deploy/mtest
	cd opensrc/margs  && chicken-install -deploy -p $(PREFIX)/deploy/mtest

iup: $(PREFIX)/deploy/mtest/iup.so

$(PREFIX)/deploy/mtest/iup.so:
	wget -c http://www.kiatoa.com/matt/chicken-build/cd/cd-${CDVER}_Linux${KTYPE}_${ARCHSIZE}lib.tar.gz
	wget -c http://www.kiatoa.com/matt/chicken-build/im/im-${IMVER}_Linux${KTYPE}_${ARCHSIZE}lib.tar.gz
	wget -c http://www.kiatoa.com/matt/chicken-build/iup/iup-${IUPVER}_Linux${KTYPE}_${ARCHSIZE}lib.tar.gz
	tar -xzvf cd-${CDVER}_Linux${KTYPE}_${ARCHSIZE}lib.tar.gz -C $(PREFIX)/deploy/mtest/
	tar -xzvf im-${IMVER}_Linux${KTYPE}_${ARCHSIZE}lib.tar.gz -C $(PREFIX)/deploy/mtest/
	tar -xzvf iup-${IUPVER}_Linux${KTYPE}_${ARCHSIZE}lib.tar.gz -C $(PREFIX)/deploy/mtest/
	cp $(PREFIX)/deploy/mtest/ftgl/lib/*/* $(PREFIX)/deploy/mtest/
	wget -c -O ffcall.tar.gz 'http://www.kiatoa.com/fossils/ffcall/tarball?name=ffcall&uuid=trunk'
	tar -xzf ffcall.tar.gz
	cd ffcall && ./configure --prefix=`realpath $(PREFIX)/deploy/mtest/` --enable-shared
	cd ffcall &&  make CC="gcc -fPIC"
	cd ffcall &&  make install
	CSC_OPTIONS="-I$(PREFIX)/deploy/mtest/include -L$(PREFIX)/deploy/mtest" chicken-install -deploy -p $(PREFIX)/deploy/mtest -D no-library-checks -feature disable-iup-web iup
	CSC_OPTIONS="-I$(PREFIX)/deploy/mtest/include -L$(PREFIX)/deploy/mtest" chicken-install -deploy -p $(PREFIX)/deploy/mtest -D no-library-checks canvas-draw	
 
dboard: $(OFILES) $(GOFILES) dashboard.scm
	csc $(CSCOPTS) $(OFILES) dashboard.scm $(GOFILES) -o $(PREFIX)/deploy/mtest/dboard2
	cp $(PREFIX)/deploy/mtest/dboard2/dboard2 $(PREFIX)/deploy/mtest/dboard

ndboard : newdashboard.scm $(OFILES) $(GOFILES)
	csc $(CSCOPTS) $(OFILES) $(GOFILES) newdashboard.scm -o $(PREFIX)/deploy/mtest/newdboard

# install documentation to $(PREFIX)/docs
# DOES NOT REBUILD DOCS
#
$(PREFIX)/share/docs/megatest_manual.html : docs/manual/megatest_manual.html
	mkdir -p $(PREFIX)/share/docs
	$(INSTALL) docs/manual/megatest_manual.html $(PREFIX)/share/docs/megatest_manual.html
	for png in $(PNGFILES);do $(INSTALL) docs/manual/$$png $(PREFIX)/share/docs/$$png;done

#multi-dboard : multi-dboard.scm $(OFILES) $(GOFILES)
#	csc $(CSCOPTS) $(OFILES) $(GOFILES) multi-dboard.scm -o multi-dboard

# 
# $(PREFIX)/bin/revtagfsl : utils/revtagfsl.scm
#	csc utils/revtagfsl.scm -o $(PREFIX)/bin/revtagfsl

# Special dependencies for the includes
tests.o db.o launch.o runs.o dashboard-tests.o dashboard-guimonitor.o dashboard-main.o monitor.o dashboard.o  \
archive.o megatest.o : db_records.scm
tests.o runs.o dashboard.o dashboard-tests.o dashboard-main.o  : run_records.scm
db.o ezsteps.o keys.o launch.o megatest.o monitor.o runs-for-ref.o runs.o tests.o : key_records.scm
tests.o tasks.o dashboard-tasks.o : task_records.scm
runs.o : test_records.scm
megatest.o : megatest-fossil-hash.scm
client.scm common.scm configf.scm dashboard-guimonitor.scm dashboard-tests.scm dashboard.scm db.scm dcommon.scm ezsteps.scm fs-transport.scm http-transport.scm index-tree.scm items.scm keys.scm launch.scm megatest.scm monitor.scm mt.scm newdashboard.scm runconfig.scm runs.scm server.scm tdb.scm tests.scm tree.scm : common_records.scm rpc-transport.scm
common_records.scm : altdb.scm
vg.o dashboard.o : vg_records.scm
dcommon.o : run_records.scm
# Temporary while transitioning to new routine
# runs.o : run-tests-queue-classic.scm  run-tests-queue-new.scm

megatest-fossil-hash.scm : $(SRCFILES) megatest.scm *_records.scm
	echo "(define megatest-fossil-hash \"$(MTESTHASH)\")" > megatest-fossil-hash.new
	if ! diff -q megatest-fossil-hash.new megatest-fossil-hash.scm ; then echo copying .new to .scm;cp -f megatest-fossil-hash.new megatest-fossil-hash.scm;fi

$(OFILES) $(GOFILES) : common_records.scm 

%.o : %.scm
	csc $(CSCOPTS) -c $<

$(PREFIX)/bin/.$(ARCHSTR)/mtest : mtest utils/mk_wrapper
	@echo Installing to PREFIX=$(PREFIX)
	$(INSTALL) mtest $(PREFIX)/bin/.$(ARCHSTR)/mtest
	utils/mk_wrapper $(PREFIX) mtest $(PREFIX)/bin/megatest
	chmod a+x $(PREFIX)/bin/megatest

$(PREFIX)/bin/.$(ARCHSTR)/ndboard : ndboard
	$(INSTALL) ndboard $(PREFIX)/bin/.$(ARCHSTR)/ndboard

$(PREFIX)/bin/newdashboard : $(PREFIX)/bin/.$(ARCHSTR)/ndboard utils/mk_wrapper
	utils/mk_wrapper $(PREFIX) ndboard $(PREFIX)/bin/newdashboard
	chmod a+x $(PREFIX)/bin/newdashboard

#$(PREFIX)/bin/.$(ARCHSTR)/mdboard : multi-dboard
#	$(INSTALL) multi-dboard $(PREFIX)/bin/.$(ARCHSTR)/mdboard

# $(PREFIX)/bin/mdboard : $(PREFIX)/bin/.$(ARCHSTR)/mdboard  utils/mk_wrapper
# 	utils/mk_wrapper $(PREFIX) mdboard $(PREFIX)/bin/mdboard
# 	chmod a+x $(PREFIX)/bin/mdboard

# $(HELPERS) : utils/%
# 	$(INSTALL) $< $@
# 	chmod a+x $@

$(PREFIX)/bin/mt_laststep : utils/mt_laststep
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/mt_runstep : utils/mt_runstep
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/mt_ezstep : utils/mt_ezstep
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/mt_xterm : utils/mt_xterm
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/nbfake : utils/nbfake
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/viewscreen : utils/viewscreen
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/nbfind : utils/nbfind
	$(INSTALL) $< $@
	chmod a+x $@

$(PREFIX)/bin/loadrunner : utils/loadrunner
	$(INSTALL) $< $@
	chmod a+x $@

# $(PREFIX)/bin/refdb : refdb
# 	$(INSTALL) $< $@
# 	chmod a+x $@

deploytarg/nbfake : utils/nbfake
	$(INSTALL) $< $@
	chmod a+x $@

deploytarg/viewscreen : utils/viewscreen
	$(INSTALL) $< $@
	chmod a+x $@

deploytarg/nbfind : utils/nbfind
	$(INSTALL) $< $@
	chmod a+x $@

# install dashboard as dboard so wrapper script can be called dashboard
$(PREFIX)/bin/.$(ARCHSTR)/dboard : dboard $(FILES) utils/mk_wrapper
	utils/mk_wrapper $(PREFIX) dboard $(PREFIX)/bin/dashboard
	chmod a+x $(PREFIX)/bin/dashboard
	$(INSTALL) dboard $(PREFIX)/bin/.$(ARCHSTR)/dboard

install : $(PREFIX)/bin/.$(ARCHSTR) $(PREFIX)/bin/.$(ARCHSTR)/mtest $(PREFIX)/bin/megatest \
          $(PREFIX)/bin/.$(ARCHSTR)/dboard $(PREFIX)/bin/dashboard $(HELPERS) $(PREFIX)/bin/nbfake \
	  $(PREFIX)/bin/nbfind $(PREFIX)/bin/loadrunner $(PREFIX)/bin/viewscreen $(PREFIX)/bin/mt_xterm \
	  $(PREFIX)/share/docs/megatest_manual.html 

$(PREFIX)/bin/.$(ARCHSTR) : 
	mkdir -p $(PREFIX)/bin/.$(ARCHSTR)

test: tests/tests.scm
	cd tests;csi -I .. -b -n tests.scm

ext-tests/.fslckout : $(MTQA_FOSSIL)
	mkdir -p ext-tests
	cd ext-tests;fossil open --nested $(MTQA_FOSSIL)

$(MTQA_FOSSIL) :
	fossil clone https://www.kiatoa.com/fossils/megatest_qa $(MTQA_FOSSIL)

clean : 
	rm -f $(OFILES) $(GOFILES) megatest dboard dboard.o megatest.o dashboard.o megatest-fossil-hash.* altdb.scm

#======================================================================
# Make the records files
#======================================================================

# vg_records.scm : records.sh
#	./records.sh

#======================================================================
# Deploy section (not complete yet)
#======================================================================

$(DEPLOYHELPERS) : utils/mt_*
	$(INSTALL) $< $@
	chmod a+X $@

deploytarg/apropos.so : Makefile
	chicken-install -p deploytarg -deploy -keep-installed $(EGGS)

#	for i in apropos base64 canvas-draw csv-xml directory-utils dot-locking extras fmt format hostinfo http-client intarweb json md5 message-digest posix posix-extras readline regex regex-case s11n spiffy spiffy-request-vars sqlite3 srfi-1 srfi-18 srfi-69 tcp test uri-common check-errors synch matchable sql-null tcp-server rpc blob-utils string-utils variable-item defstruct uri-generic sendfile opensll openssl lookup-table list-utils stack; do \
#	chicken-install -prefix deploytarg -deploy $$i;done

# deploytarg/libsqlite3.so : 
# 	CSC_OPTIONS="-Ideploytarg -Ldeploytarg" $CHICKEN_INSTALL -prefix deploytarg -deploy sqlite3

deploy : deploytarg/mtest deploytarg/dboard $(DEPLOYHELPERS) deploytarg/nbfake deploytarg/viewsceen deploytarg/nbfind deploytarg/apropos.so

# deploytarg/libiupcd.so : $(CKPATH)/lib/libiupcd.so
# 	for i in iup im cd av call sqlite; do \
# 	  cp $(CKPATH)/lib/lib$$i* deploytarg/ ; \
# 	done
# 	cp $(CKPATH)/include/*.h deploytarg

# puts deployed megatest in directory "megatest"
deploytarg/mtest : $(OFILES) megatest.o deploytarg/apropos.so
	csc -deploy $(CSCOPTS) $(OFILES) megatest.scm -o deploytarg
	mv deploytarg/deploytarg deploytarg/mtest

deploytarg/dboard :  $(OFILES) $(GOFILES) dashboard.scm deploytarg/apropos.so
	csc -deploy $(OFILES) $(GOFILES) dashboard.scm -o deploytarg
	mv deploytarg/deploytarg deploytarg/dboard

# DATASHAREO=configf.o common.o process.o tree.o dcommon.o margs.o launch.o gutils.o db.o synchash.o server.o \
#            megatest-version.o tdb.o ods.o mt.o keys.o
datashare-testing/sd : datashare.scm $(OFILES)
	csc $(CSCOPTS) datashare.scm $(OFILES) -o datashare-testing/sd

datashare-testing/sdat: sharedat.scm $(OFILES)
	csc $(CSCOPTS) sharedat.scm $(OFILES) -o datashare-testing/sdat

sd : datashare-testing/sd
	mkdir -p /tmp/$(USER)/datashare/disk1 /tmp/$(USER)/basepath

xterm : sd
	(export BASEPATH=/tmp/$(USER)/basepath ; export PATH="$(PWD)/datashare-testing:$(PATH)" ; xterm &)

datashare-testing/spublish : spublish.scm $(OFILES)
	csc $(CSCOPTS) spublish.scm $(OFILES) -o datashare-testing/spublish

datashare-testing/sretrieve : sretrieve.scm megatest-version.o margs.o configf.o process.o 
	csc $(CSCOPTS) sretrieve.scm megatest-version.o margs.o configf.o process.o -o datashare-testing/sretrieve

sretrieve/sretrieve : datashare-testing/sretrieve
	csc $(CSCOPTS) -deploy -deployed sretrieve.scm megatest-version.o margs.o configf.o process.o
	chicken-install -keep-installed $(PROXY) -deploy -prefix sretrieve defstruct srfi-18 format sql-de-lite \
             srfi-1 posix regex regex-case srfi-69

# base64 dot-locking \
#             csv-xml z3

#  "(define (toplevel-command . a) #f)"
# if egrep 'version.*3.0' $(shell dirname $(shell dirname $(shell which csi)))/lib/chicken/7/readline.setup-info;then \

readline-fix.scm :
	if [[ $(shell chicken-status | grep readline | awk '{print $4}' | cut -d. -f1) -gt 3 ]];then \
	   echo "(define *use-new-readline* #f)" > readline-fix.scm; \
	else \
	   echo "(define *use-new-readline* #t)" > readline-fix.scm;\
	fi

altdb.scm :
	echo ";; optional alternate db setup" > altdb.scm
	echo "(define *available-db* (make-hash-table))" >> altdb.scm
	if  csi -ne '(use mysql-client)';then \
           echo "(use mysql-client)(hash-table-set! *available-db* 'mysql #t)" >> altdb.scm; \
	fi
	if csi -ne '(use postgresql)';then \
	   echo "(use postgresql)(hash-table-set! *available-db* 'postgresql #t)" >> altdb.scm;\
	fi

portlogger-example : portlogger-example.scm api.o archive.o client.o common.o configf.o daemon.o dashboard-tests.o db.o dcommon.o ezsteps.o filedb.o genexample.o gutils.o http-transport.o items.o keys.o launch.o lock-queue.o margs.o megatest-version.o mt.o ods.o portlogger.o process.o rmt.o rpc-transport.o runconfig.o runs.o sdb.o server.o synchash.o tasks.o tdb.o tests.o tree.o
	csc $(CSCOPTS) portlogger-example.scm api.o archive.o client.o common.o configf.o daemon.o dashboard-tests.o db.o dcommon.o ezsteps.o filedb.o genexample.o gutils.o http-transport.o items.o keys.o launch.o lock-queue.o margs.o megatest-version.o mt.o ods.o portlogger.o process.o rmt.o rpc-transport.o runconfig.o runs.o sdb.o server.o synchash.o tasks.o tdb.o tests.o tree.o

;;    - returns #( flag result )
;;
(define (api:execute-requests dbstruct dat)
  (handle-exceptions
   exn
   (let ((call-chain (get-call-chain)))
     (print-call-chain (current-error-port))
     (debug:print 0 *default-log-port* " message: "  ((condition-property-accessor 'exn 'message) exn))       
     (vector #f (vector exn call-chain dat))) ;; return some stuff for debug if an exception happens
   (if (not (vector? dat))                    ;; it is an error to not receive a vector
       (vector #f #f "remote must be called with a vector")       
       (vector                                   ;; return a vector + the returned data structure
	#t 
	(let ((cmd    (vector-ref dat 0))
	      (params (vector-ref dat 1)))

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

(require-extension (srfi 18) extras tcp s11n)

(use srfi-1 posix regex regex-case srfi-69 hostinfo md5 message-digest)
;; (use zmq)

(use (prefix sqlite3 sqlite3:))

(use spiffy uri-common intarweb http-client spiffy-request-vars uri-common intarweb directory-utils)

(declare (unit client))

(declare (uses common))
(declare (uses db))

    ((rpc)  (rpc:client-connect  iface port))
    ((http) (http:client-connect iface port))
    ((zmq)  (zmq:client-connect  iface port))
    (else   (rpc:client-connect  iface port))))

(define (client:setup  run-id #!key (remaining-tries 10) (failed-connects 0))
  (case (server:get-transport)
    ((rpc) (rpc-transport:client-setup run-id remaining-tries: remaining-tries failed-connects: failed-connects)) ;;(client:setup-rpc run-id))
    ((http)(client:setup-http run-id remaining-tries: remaining-tries failed-connects: failed-connects))
    (else  (rpc-transport:client-setup run-id remaining-tries: remaining-tries failed-connects: failed-connects)))) ;; (client:setup-rpc run-id))))

;; (define (client:login-no-auto-setup server-info run-id)
;;   (case (server:get-transport)
;;     ((rpc)  (rpc:login-no-auto-client-setup server-info run-id))
;;     ((http) (rmt:login-no-auto-client-setup server-info run-id))
;;     (else   (rpc:login-no-auto-client-setup server-info run-id))))
;; 

;;======================================================================
;; Copyright 2006-2012, 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.
;;======================================================================

(use srfi-1 posix regex-case base64 format dot-locking csv-xml z3 sql-de-lite hostinfo typed-records)
(require-extension regex posix)

(require-extension (srfi 18) extras tcp rpc)

(import (prefix sqlite3 sqlite3:))
(import (prefix base64 base64:))

       (setenv key val))
      (debug:print-error 0 *default-log-port* "bad value for setenv, key=" key ", value=" val)))

(define home (getenv "HOME"))
(define user (getenv "USER"))

;; GLOBAL GLETCHES

(define *contexts* (make-hash-table))

;; Common data structure for 
(defstruct cxt
  (taskdb #f)
  (cmutex (make-mutex)))

;; safe method for accessing a context given a toppath
;;
(define (common:with-cxt toppath proc)
  (mutex-lock! *context-mutex*)
  (let ((cxt (hash-table-ref/default *contexts* toppath #f)))
    (if (not cxt)
        (set! cxt (let ((x (make-cxt)))(hash-table-set! *contexts* toppath x) x)))
    (let ((cxt-mutex (cxt-mutex cxt)))
      (mutex-unlock! *context-mutex*)
      (mutex-lock! cxt-mutex)
      (let ((res (proc cxt)))
        (mutex-unlock! cxt-mutex)
        res))))
        
(define *db-keys* #f)

(define *configinfo*   #f)   ;; raw results from setup, includes toppath and table from megatest.config
(define *runconfigdat* #f)   ;; run configs data
(define *configdat*    #f)   ;; megatest.config data
(define *configstatus* #f)   ;; status of data; 'fulldata : all processing done, #f : no data yet, 'partialdata : partial read done
(define *toppath*      #f)

(define *testconfigs*       (make-hash-table)) ;; test-name => testconfig
(define *runconfigs*        (make-hash-table)) ;; target    => runconfig

;; This is a cache of pre-reqs met, don't re-calc in cases where called with same params less than
;; five seconds ago
(define *pre-reqs-met-cache* (make-hash-table))

;; cache of verbosity given string
;;
(define *verbosity-cache* (make-hash-table))

(define (common:clear-caches)
  (set! *target*             (make-hash-table))
  (set! *keys*               (make-hash-table))
  (set! *keyvals*            (make-hash-table))
  (set! *toptest-paths*      (make-hash-table))
  (set! *test-paths*         (make-hash-table))
  (set! *test-ids*           (make-hash-table))
  (set! *test-info*          (make-hash-table))
  (set! *run-info-cache*     (make-hash-table))
  (set! *env-vars-by-run-id* (make-hash-table))
  (set! *test-id-cache*      (make-hash-table)))

;; Generic string database
(define sdb:qry #f) ;; (make-sdb:qry)) ;;  'init #f)
;; Generic path database
(define *fdb* #f)

(define *last-launch* (current-seconds)) ;; use for throttling the launch rate. Would be better to use the db and last time of a test in LAUNCHED state.

;;======================================================================
;; V E R S I O N
;;======================================================================

(define (common:get-full-version)
  (conc megatest-version "-" megatest-fossil-hash))

;;======================================================================
;; E X I T   H A N D L I N G
;;======================================================================

(define (common:legacy-sync-recommended)
  (or (args:get-arg "-runtests")
      (args:get-arg "-run")
      (args:get-arg "-server")
      ;; (args:get-arg "-set-run-status")
      (args:get-arg "-remove-runs")
      ;; (args:get-arg "-get-run-status")
      ))

(define (common:legacy-sync-required)

;;     ((CHECK)            "255 100 50")
;;     ((REMOTEHOSTSTART)  "50  130 195")
;;     ((RUNNING)          "9   131 232")
;;     ((KILLREQ)          "39  82  206")
;;     ((KILLED)           "234 101 17")
;;     ((NOT_STARTED)      "240 240 240")
;;     (else               "192 192 192")))

(define (common:iup-color->rgb-hex instr)
  (string-intersperse 
   (map (lambda (x)
          (number->string x 16))
        (map string->number
             (string-split instr)))
   "/"))

(define (common:get-color-from-status status)
  (cond
   ((equal? status "PASS")    "green")
   ((equal? status "FAIL")    "red")
   ((equal? status "WARN")    "orange")
   ((equal? status "KILLED")  "orange")

     (with-output-to-port (current-error-port)
       (lambda ()
	 (print ((condition-property-accessor 'exn 'message) exn))
	 (print "Callback error in " procname)
	 (print "Full condition info:\n" (condition->list exn)))))
   (proc)))

;; this was cached based on results from profiling but it turned out the profiling
;; somehow went wrong - perhaps too many processes writing to it. Leaving the caching
;; in for now but can probably take it out later.
;;
(define (debug:calc-verbosity vstr)
  (or (hash-table-ref/default *verbosity-cache* vstr #f)
      (let ((res (cond
                  ((number? vstr) vstr)
                  ((not (string?  vstr))   1)
                  ;; ((string-match  "^\\s*$" vstr) 1)
                  (vstr           (let ((debugvals  (filter number? (map string->number (string-split vstr ",")))))
                                    (cond
                                     ((> (length debugvals) 1) debugvals)
                                     ((> (length debugvals) 0)(car debugvals))
                                     (else 1))))
                  ((args:get-arg "-v")   2)
                  ((args:get-arg "-q")    0)
                  (else                   1))))
        (hash-table-set! *verbosity-cache* vstr res)
        res)))

;; check verbosity, #t is ok
(define (debug:check-verbosity verbosity vstr)
  (if (not (or (number? verbosity)
	       (list?   verbosity)))
      (begin
	(print "ERROR: Invalid debug value \"" vstr "\"")

						       					   item-path))
						      ";megatest -target " keystring " -runname " runname 
						      " -run -preclean -testpatt " (conc testname "/" (if (equal? item-path "")
											   "%" 
											   item-path))
						      " -clean-cache"
						      )))
                                       (thread-start! (make-thread (lambda ()


                                                                     (common:run-a-command cmd))
                                                                   "clean-run-execute")))))
	       (remove-test (lambda (x)
			      (iup:attribute-set!
			       command-text-box "VALUE"
			       (conc "megatest -remove-runs -target " keystring " -runname " runname
				     " -testpatt " (conc testname "/" (if (equal? item-path "")
									  "%"
									  item-path))

			"-v"
			"-q"
			"-use-local"
			"-skip-version-check"
			)
		 args:arg-hash
		 0))

(if (not (null? remargs))
    (begin
      (print "Unrecognised arguments: " (string-intersperse remargs " "))
      (exit)))

(if (args:get-arg "-h")
    (begin
      (print help)
      (exit)))

;; TODO: Move this inside (main)

  ;; tests data
  ((num-tests          10)               : number)      ;; total number of tests to show (used in the old runs display)

  ;; runs tree
  ((path-run-ids       (make-hash-table)) : hash-table) ;; path (target / runname) => id
  (runs-tree           #f)
  ((runs-tree-ht       (make-hash-table)) : hash-table) ;; track which targests added to tree (merge functionality with path-run-ids?)

  ;; tab data
  ((view-changed       #t)                : boolean)
  ((rebuild-dwg        #f)                : boolean)
  ((xadj               0)                 : number)     ;; x slider number (if using canvas)
  ((yadj               0)                 : number)     ;; y slider number (if using canvas)
  ;; runs-summary tab state
  ((runs-summary-modes '((one-run . "Show One Run") (xor-two-runs . "XOR Two Runs") (xor-two-runs-hide-clean . "XOR; Hide Clean")) )   : list)
  ((runs-summary-mode-buttons '())               : list)
  ((runs-summary-mode  'one-run)            : symbol)
  ((runs-summary-mode-change-callbacks '()) : list)

;; used by run-controls
;;
(define (dashboard:update-tree-selector tabdat #!key (action-proc #f))
  (let* ((tb            (dboard:tabdat-runs-tree tabdat))
	 (runconf-targs (common:get-runconfig-targets))
	 (db-target-dat (rmt:get-targets))
         (runs-tree-ht  (dboard:tabdat-runs-tree-ht tabdat))
	 (header        (vector-ref db-target-dat 0))
	 (db-targets    (vector-ref db-target-dat 1))
	 (munge-target  (lambda (x)            ;; create a target vector from a string. Pad with na if needed.
			  (take (append (string-split x "/")
					(make-list (length header) "na"))
				(length header))))
	 (all-targets   (append (list (munge-target (string-intersperse 
						     (map (lambda (x) "%") header)
						     "/")))
				(map vector->list db-targets)
				(map munge-target
				     runconf-targs)
				)))
    (for-each
     (lambda (target)
       (if (not (hash-table-ref/default runs-tree-ht target #f))
           ;; (let ((existing (tree:find-node tb target)))
           ;;   (if (not existing)
           (begin
             (tree:add-node tb "Runs" target) ;; (append key-vals (list run-name))
             (hash-table-set! runs-tree-ht target #t))))
     all-targets)))

;; Run controls panel
;;
(define (dashboard:run-controls commondat tabdat #!key (tab-num #f))
  (let* ((targets       (make-hash-table))
	 (test-records  (make-hash-table))

    (dboard:tabdat-last-runs-update-set! tabdat (- (current-seconds) 2))
    (for-each (lambda (run-id)
		(let* ((run-record (hash-table-ref/default runs-hash run-id #f))
		       (key-vals   (map (lambda (key)(db:get-value-by-header run-record runs-header key))
					(dboard:tabdat-keys tabdat)))
		       (run-name   (db:get-value-by-header run-record runs-header "runname"))
		       (col-name   (conc (string-intersperse key-vals "\n") "\n" run-name))
		       (run-path   (append key-vals (list run-name))))
		  (if (not (hash-table-ref/default (dboard:tabdat-path-run-ids tabdat) run-path #f))
                      ;; (let ((existing   (tree:find-node tb run-path)))
                      ;;   (if (not existing)
                      (begin
                        (hash-table-set! (dboard:tabdat-run-keys tabdat) run-id run-path)
                        ;; (iup:attribute-set! (dboard:tabdat-runs-matrix tabdat)
                        ;;    		 (conc rownum ":" colnum) col-name)
                        ;; (hash-table-set! runid-to-col run-id (list colnum run-record))
                        ;; Here we update the tests treebox and tree keys
                        (tree:add-node tb "Runs" run-path) ;; (append key-vals (list run-name))
                        ;;                                             userdata: (conc "run-id: " run-id))))
                        (hash-table-set! (dboard:tabdat-path-run-ids tabdat) run-path run-id)
                        ;; (set! colnum (+ colnum 1))
                        ))))
	      run-ids)))

(define (dashboard:tests-ht->tests-dat tests-ht)
  (reverse
   (sort
    (hash-table-values tests-ht)
    (lambda (a b) 

	(for-each
	 (lambda (run-id)
	   (let* ((run-record (hash-table-ref/default runs-hash run-id #f))
		  (key-vals   (map (lambda (key)(db:get-value-by-header run-record runs-header key))
				   (dboard:tabdat-keys tabdat)))
		  (run-name   (db:get-value-by-header run-record runs-header "runname"))
		  (col-name   (conc (string-intersperse key-vals "\n") "\n" run-name))
		  (run-path   (append key-vals (list run-name))))
             ;; 		  (existing   (tree:find-node tb run-path)))
	     (if (not (hash-table-ref/default (dboard:tabdat-path-run-ids tabdat) run-path #f))
		 (begin
		   (hash-table-set! (dboard:tabdat-run-keys tabdat) run-id run-path)
		   ;; Here we update the tests treebox and tree keys
		   (tree:add-node tb "Runs" run-path) ;; (append key-vals (list run-name))
                   ;;				  userdata: (conc "run-id: " run-id))
		   (hash-table-set! (dboard:tabdat-path-run-ids tabdat) run-path run-id)
		   ;; (set! colnum (+ colnum 1))
		   ))))
	 run-ids))
    ;; (print "Updating rundat")
    (if (dboard:tabdat-keys tabdat) ;; have keys yet?
	(let* ((num-keys (length (dboard:tabdat-keys tabdat)))

                                   (list? (dboard:tabdat-target tabdat))
                                   (not (null? (dboard:tabdat-target tabdat))))
                              (last (dboard:tabdat-target tabdat))
                              "%"))
	       (testpatt  (or (dboard:tabdat-test-patts tabdat) "%"))
	       (filtrstr  (conc targpatt "/" runpatt "/" testpatt)))
	  ;; (print "targpatt: " targpatt " runpatt: " runpatt " testpatt: " testpatt)


	  (if (or (not (equal? (dboard:tabdat-last-filter-str tabdat) filtrstr))
                  (dboard:tabdat-rebuild-dwg tabdat))
	      (let ((dwg (dboard:tabdat-drawing tabdat)))
		(print "resetting drawing")
		(dboard:tabdat-layout-update-ok-set! tabdat #f)
		(vg:drawing-libs-set! dwg (make-hash-table))
		(vg:drawing-insts-set! dwg (make-hash-table))
		(vg:drawing-cache-set! dwg '())
		(dboard:tabdat-allruns-by-id-set! tabdat (make-hash-table))
		;; (dboard:tabdat-allruns-set! tabdat '())
		(dboard:tabdat-max-row-set! tabdat 0)
		(dboard:tabdat-last-filter-str-set! tabdat filtrstr)
                (dboard:tabdat-rebuild-dwg-set! tabdat #f)
                ))
	  (update-rundat tabdat
			 runpatt
			 ;; (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) "runname" "%") 
			 (dboard:tabdat-numruns tabdat)
			 testpatt ;; (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) "test-name" "%/%")
			 ;; (hash-table-ref/default (dboard:tabdat-searchpatts tabdat) "item-name" "%")

	  (vg:drawing-xoff-set! dwg (dboard:tabdat-xadj tabdat))
	  (vg:drawing-yoff-set! dwg (dboard:tabdat-yadj tabdat))
	  (mutex-lock! mtx)
	  (canvas-clear! cnv)
	  (vg:draw dwg tabdat)
          ;; RA => (dashboard:run-times-tab-run-data-updater commondat tabdat tab-num)
	  (mutex-unlock! mtx)

	  (dboard:tabdat-view-changed-set! tabdat #f)))))
  
;; doesn't work.
;;
;;(define (gotoescape tabdat escape)
;;  (or (dboard:tabdat-layout-update-ok tabdat)
;;      (escape #t)))

			   (file-write-access? fname)
			   dir-writable )))
    (if file-write ;; dir-writable
	(let (;; (lock    (obtain-dot-lock fname 1 5 10))
	      (db      (sqlite3:open-database fname)))
	  (sqlite3:set-busy-handler! db (make-busy-timeout 136000))
	  (db:set-sync db) ;; (sqlite3:execute db "PRAGMA synchronous = 0;")
	  (if (not file-exists)
	      (begin
		(if (string-match "^/tmp/.*" fname) ;; this is a file in /tmp
		    (sqlite3:execute db "PRAGMA journal_mode=WAL;")
		    (print "Creating " fname " in NON-WAL mode."))
		(initproc db)))
	  ;; (release-dot-lock fname)
	  db)
	(begin
	  (debug:print 2 *default-log-port* "WARNING: opening db in non-writable dir " fname)
	  (sqlite3:open-database fname))))) ;; )

;; This routine creates the db. It is only called if the db is not already opened

	    (if (and (not dbexists)
		     *db-write-access*) ;; did not have a prior db and do have write access
		(db:multi-db-sync #f 'old2new))  ;; migrate data from megatest.db automatically
	    dbdat)))))

;; Make the dbstruct, setup up auxillary db's and call for main db at least once
;;
;; called in http-transport and replicated in rmt.scm for *local* access. 
;;
(define (db:setup run-id #!key (local #f))
  (let* ((dbdir    (db:dbfile-path #f)) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/.db"))
	 (dbstruct (make-dbr:dbstruct path: dbdir local: local)))
    dbstruct))

;; open the local db for direct access (no server)
;;
(define (db:open-local-db-handle)
  (or *dbstruct-db*
      (let ((dbstruct (db:setup #f local: #t)))
	(set! *dbstruct-db* dbstruct)
	dbstruct)))
	  
;; Open the classic megatest.db file in toppath
;;
(define (db:open-megatest-db)
  (let* ((dbpath       (conc *toppath* "/megatest.db"))
	 (dbexists     (file-exists? dbpath))
	 (db           (db:lock-create-open dbpath
					    (lambda (db)

    
    (debug:print-info 18 *default-log-port* "Found " (length oldlaunched) " old LAUNCHED items, " (length toplevels) " old LAUNCHED toplevel tests and " (length incompleted) " tests marked RUNNING but apparently dead.")
    (if (and (null? incompleted)
	     (null? oldlaunched)
	     (null? toplevels))
	#f
	#t)))

;; given a launch delay (minimum time from last launch) return amount of time to wait
;;
;; (define (db:launch-delay-left dbstruct run-id launch-delay)
  

;;  select end_time-now from
;;      (select testname,item_path,event_time+run_duration as
;;                          end_time,strftime('%s','now') as now from tests where state in
;;      ('RUNNING','REMOTEHOSTSTART','LAUNCED'));

(define (db:find-and-mark-incomplete dbstruct run-id ovr-deadtime)

    ;; ((fs) obj)
    ((http fs)
     (string-substitute
      (regexp "=") "_"
      (base64:base64-encode 
       (z3:encode-buffer
	(with-output-to-string
	  (lambda ()(serialize obj))))) ;; BB: serialize - this is what causes problems between different builds of megatest communicating.  serialize is sensitive to binary image of mtest.
      #t))
    ((zmq nmsg)(with-output-to-string (lambda ()(serialize obj))))
    (else obj))) ;; rpc

(define (db:string->obj msg #!key (transport 'http))
  (case transport
    ;; ((fs) msg)
    ((http fs)
     (if (string? msg)
	 (with-input-from-string 
	     (z3:decode-buffer
	      (base64:base64-decode
	       (string-substitute 
		(regexp "_") "=" msg #t)))
	   (lambda ()(deserialize)))
	 (begin
	   (debug:print-error 0 *default-log-port* "reception failed. Received " msg " but cannot translate it.")
	   msg))) ;; crude reply for when things go awry
    ((zmq nmsg)(with-input-from-string msg (lambda ()(deserialize))))
    (else msg))) ;; rpc

(define (db:test-set-status-state dbstruct run-id test-id status state msg)
  (let ((dbdat  (db:get-db dbstruct run-id)))
    (if (member state '("LAUNCHED" "REMOTEHOSTSTART"))
	(db:general-call dbdat 'set-test-start-time (list test-id)))
    (if msg
	(db:general-call dbdat 'state-status-msg (list state status msg test-id))

	      (list  "MT_TEST_NAME" test-name)
	      (list  "MT_ITEM_INFO" (conc itemdat))
	      (list  "MT_ITEMPATH"  item-path)
	      (list  "MT_RUNNAME"   runname)
	      (list  "MT_MEGATEST"  megatest)
	      (list  "MT_TARGET"    target)
	      (list  "MT_LINKTREE"  (configf:lookup *configdat* "setup" "linktree"))
	      (list  "MT_TESTSUITE_NAME" (common:get-testsuite-name))))

	  (if mt-bindir-path (setenv "PATH" (conc (getenv "PATH") ":" mt-bindir-path)))
	  ;; (change-directory top-path)
	  ;; Can setup as client for server mode now
	  ;; (client:setup)

	  

	 (target   (common:args-get-target))
	 (linktree (common:get-linktree))
	 (sections (if target (list "default" target) #f)) ;; for runconfigs
	 (mtconfig (or (args:get-arg "-config") "megatest.config")) ;; allow overriding megatest.config 
	 (rundir   (if (and runname target linktree)(conc linktree "/" target "/" runname) #f))
	 (mtcachef (and rundir (conc rundir "/" ".megatest.cfg-"  megatest-version "-" megatest-fossil-hash)))
	 (rccachef (and rundir (conc rundir "/" ".runconfigs.cfg-"  megatest-version "-" megatest-fossil-hash)))
	 (cancreate (and rundir (file-exists? rundir)(file-write-access? rundir)))
         (cxt       (hash-table-ref/default *contexts* toppath #f)))

    ;; create our cxt for this area if it doesn't already exist
    (if (not cxt)(hash-table-set! *contexts* toppath (make-cxt)))

    ;; (print "runname: " runname " target: " target " mtcachef: " mtcachef " rccachef: " rccachef)
    (set! *toppath* toppath) ;; This is needed when we are running as a test using CMDINFO as a datasource
    (cond
     ;; data was read and cached and available in *configstatus*, toppath has already been set
     ((eq? *configstatus* 'fulldata)
      *toppath*)
     ;; if mtcachef exists just read it, however we need to assume toppath is available in $MT_RUN_AREA_HOME

	       (if (not (file-exists? tlink))
		   (create-symbolic-link linktree tlink)))))
	  (begin
	    (debug:print-error 0 *default-log-port* "linktree not defined in [setup] section of megatest.config")
	    )))
    (if (and *toppath*
	     (directory-exists? *toppath*))
	(begin
	  (setenv "MT_RUN_AREA_HOME" *toppath*)
	  (setenv "MT_TESTSUITE_NAME" (common:get-testsuite-name)))
	(begin
	  (debug:print-error 0 *default-log-port* "failed to find the top path to your Megatest area.")))
    *toppath*))

(define (get-best-disk confdat testconfig)
  (let* ((disks   (or (and testconfig (hash-table-ref/default testconfig "disks" #f))
		      (hash-table-ref/default confdat "disks" #f)))

;; 2. create run dir on disk, path name is meaningful
;; 3. create link from run dir to megatest runs area 
;; 4. remotely run the test on allocated host
;;    - could be ssh to host from hosts table (update regularly with load)
;;    - could be netbatch
;;      (launch-test db (cadr status) test-conf))
(define (launch-test test-id run-id run-info keyvals runname test-conf test-name test-path itemdat params)
  (let loop ((delta        (- (current-seconds) *last-launch*))
	     (launch-delay (string->number (or (configf:lookup *configdat* "setup" "launch-delay") "5"))))
    (if (> launch-delay delta)
	(begin
	  (debug:print-info 0 *default-log-port* "Delaying launch of " test-name " for " (- launch-delay delta) " seconds")
	  (thread-sleep! (- launch-delay delta))
	  (loop (- (current-seconds) *last-launch*) launch-delay))))
  (set! *last-launch* (current-seconds))
  (change-directory *toppath*)
  (alist->env-vars ;; consolidate this code with the code in megatest.scm for "-execute"
   (list ;; (list "MT_TEST_RUN_DIR" work-area)
    (list "MT_RUN_AREA_HOME" *toppath*)
    (list "MT_TEST_NAME" test-name)
    ;; (list "MT_ITEM_INFO" (conc itemdat)) 
    (list "MT_RUNNAME"   runname)

;; Always use two or four digit decimal
;; 1.01, 1.02...1.10,1.11,1.1101 ... 1.99,2.00..

(declare (unit megatest-version))

(define megatest-version 1.6208)

;; (include "common.scm")
;; (include "megatest-version.scm")

;; fake out readline usage of toplevel-command
(define (toplevel-command . a) #f)

(use sqlite3 srfi-1 posix regex regex-case srfi-69 base64 readline apropos json http-client directory-utils rpc typed-records;; (srfi 18) extras)
     http-client srfi-18 extras format) ;;  zmq extras)

;; Added for csv stuff - will be removed
;;
(use sparse-vectors)

(import (prefix sqlite3 sqlite3:))

  -import-megatest.db     : migrate a database from v1.55 series to v1.60 series
  -sync-to-megatest.db    : migrate data back to megatest.db
  -update-meta            : update the tests metadata for all tests
  -setvars VAR1=val1,VAR2=val2 : Add environment variables to a run NB// these are
                                 overwritten by values set in config files.
  -server -|hostname      : start the server (reduces contention on megatest.db), use
                            - to automatically figure out hostname
  -transport http|rpc     : use http or rpc for transport (default is http) 
  -daemonize              : fork into background and disconnect from stdin/out
  -log logfile            : send stdout and stderr to logfile
  -list-servers           : list the servers 
  -stop-server id         : stop server specified by id (see output of -list-servers), use
                            0 to kill all
  -repl                   : start a repl (useful for extending megatest)
  -load file.scm          : load and run file.scm

			 (delay-loop (+ count 1))))
		   (loop)))
	     (if (common:low-noise-print 30)
		 (debug:print-info 0 *default-log-port* "Exiting watchdog timer, *time-to-exit* = " *time-to-exit*)))))
     "Watchdog thread")))

(thread-start! *watchdog*)


(if (args:get-arg "-log")
    (let ((oup (open-output-file (args:get-arg "-log"))))
      (debug:print-info 0 *default-log-port* "Sending log output to " (args:get-arg "-log"))
      (set! *default-log-port* oup)))

(if (or (args:get-arg "-h")

(if (args:get-arg "-server")

    ;; Server? Start up here.
    ;;
    (let ((tl        (launch:setup))
	  (run-id    (and (args:get-arg "-run-id")
			  (string->number (args:get-arg "-run-id"))))
          (transport-type (string->symbol (or (args:get-arg "-transport") "http"))))
      (if run-id
	  (begin
	    (server:launch run-id transport-type)
	    (set! *didsomething* #t))
	  (debug:print-error 0 *default-log-port* "server requires run-id be specified with -run-id")))

    ;; Not a server? This section will decide how to communicate
    ;;
    ;;  Setup client for all expect listed here
    (if (null? (lset-intersection 
		equal?
		(hash-table-keys args:arg-hash)
		'("-list-servers"
		  "-stop-server"
                  "-kill-server"
		  "-show-cmdinfo"
		  "-list-runs"
		  "-ping")))
	(if (launch:setup)
	    (let ((run-id    (and (args:get-arg "-run-id")
				  (string->number (args:get-arg "-run-id")))))
	      ;; (set! *fdb*   (filedb:open-db (conc *toppath* "/db/paths.db")))

		    #t
		    ))))))

;; MAY STILL NEED THIS
;;		       (set! *megatest-db* (make-dbr:dbstruct path: *toppath* local: #t))))))))))

(if (or (args:get-arg "-list-servers")
	(args:get-arg "-stop-server")
        (args:get-arg "-kill-server"))
    (let ((tl (launch:setup)))
      (if tl 
	  (let* ((tdbdat  (tasks:open-db))
		 (servers (tasks:get-all-servers (db:delay-if-busy tdbdat)))
		 (fmtstr  "~5a~12a~8a~20a~24a~10a~10a~10a~10a\n")
		 (servers-to-kill '())
                 (kill-switch  (if (args:get-arg "-kill-server") "-9" ""))
                 (killinfo   (or (args:get-arg "-stop-server") (args:get-arg "-kill-server") ))
		 (khost-port (if killinfo (if (substring-index ":" killinfo)(string-split ":") #f) #f))
		 (sid        (if killinfo (if (substring-index ":" killinfo) #f (string->number killinfo)) #f)))
	    (format #t fmtstr "Id" "MTver" "Pid" "Host" "Interface:OutPort" "InPort" "LastBeat" "State" "Transport")
	    (format #t fmtstr "==" "=====" "===" "====" "=================" "======" "========" "=====" "=========")
	    (for-each 
	     (lambda (server)
	       (let* ((id         (vector-ref server 0))

		     (if (> last-update 20)        ;; Mark as dead if not updated in last 20 seconds
			 (tasks:server-deregister (db:delay-if-busy tdbdat) hostname pullport: pullport pid: pid)))
		 (format #t fmtstr id mt-ver pid hostname (conc interface ":" pullport) pubport last-update
			 (if status "alive" "dead") transport)
		 (if (or (equal? id sid)
			 (equal? sid 0)) ;; kill all/any
		     (begin
		       (debug:print-info 0 *default-log-port* "Attempting to kill "kill-switch" server with pid " pid)
		       (tasks:kill-server hostname pid kill-switch: kill-switch)))))
	     servers)
	    (debug:print-info 1 *default-log-port* "Done with listservers")
	    (set! *didsomething* #t)
	    (exit)) ;; must do, would have to add checks to many/all calls below
	  (exit))))

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

	(args:get-arg "-get-run-status"))
    (general-run-call
     "-set-run-status"
     "set run status"
     (lambda (target runname keys keyvals)
       (let* ((runsdat  (rmt:get-runs-by-patt keys runname 
					(common:args-get-target)
					#f #f #f #f))
	      (header   (vector-ref runsdat 0))
	      (rows     (vector-ref runsdat 1)))
	 (if (null? rows)
	     (begin
	       (debug:print-info 0 *default-log-port* "No matching run found.")
	       (exit 1))
	     (let* ((row      (car (vector-ref runsdat 1)))

(use posix)
(use regex)
(use directory-utils)
(use srfi-18 srfi-69 nanomsg)

(define (client-send-receive soc msg)
  (nn-send soc msg)
  (nn-recv soc))

;;do as calling user
(define (do-as-calling-user proc)
  (let ((eid (current-effective-user-id))
        (cid (current-user-id)))
    (if (not (eq? eid cid)) ;; running suid
        (set! (current-effective-user-id) cid))
    (proc)
    (if (not (eq? eid cid))
        (set! (current-effective-user-id) eid))))

;; use mutex to not open/close files at same time
;;
(define (checksum mtx file #!key (cmd "shasum"))
  (mutex-lock! mtx)
  (let-values (((inp oup pid)
                (process cmd (list file))))
    (mutex-unlock! mtx)
    (let ((result (read-line inp)))
      ;; now flush out remaining output
      (let loop ((inl (read-line inp)))
        (if (eof-object? inl)
            (if (string? result)
                (begin
                  (mutex-lock! mtx)
                  (close-input-port inp)
                  (close-output-port oup)
                  (mutex-unlock! mtx)
                  (car (string-split result)))
                #f)
            (loop (read-line inp)))))))

(define *max-running* 40)

(define (gather-dir-info path)
  (let ((mtx1     (make-mutex))
        (threads  (make-hash-table))
        (last-num 0)
        (req      (nn-socket 'req)))
    (print "starting client with pid " (current-process-id))
    (nn-connect req
                ;; "tcp://localhost:5559")
                "ipc:///tmp/test-ipc")
    (find-files 
     path 
     ;; test: #t
     action: (lambda (p res)
               (let ((info (cond
                            ((not (file-read-access? p)) '(cant-read))
                            ((directory? p)              '(dir))
                            ((symbolic-link? p)          (list 'symlink (read-symbolic-link p)))
                            (else                        '(data)))))
                 (if (eq? (car info) 'data)
                     (let loop ((start-time (current-seconds)))
                       (mutex-lock! mtx1)
                       (let* ((num-threads (hash-table-size threads))
                              (ok-to-run   (> *max-running* num-threads)))
                         ;; (if (> (abs (- num-threads last-num)) 2)
                         ;;     (begin
                         ;;       ;; (print "num-threads:" num-threads)
                         ;;       (set! last-num num-threads)))
                         (mutex-unlock! mtx1)
                         (if ok-to-run
                             (let ((run-time-start (current-seconds)))
                               ;; (print "num threads: " num-threads)
                               (let ((th1  (make-thread
                                            (lambda ()
                                              (let ((cksum (checksum mtx1 p cmd: "md5sum"))
                                                    (run-time (- (current-seconds) run-time-start)))
                                                (mutex-lock! mtx1)
                                                (client-send-receive req (conc p " " cksum))
                                                (mutex-unlock! mtx1))
                                              (let loop2 ()
                                                (mutex-lock! mtx1)
                                                (let ((registered (hash-table-exists? threads p)))
                                                  (if registered
                                                      (begin
                                                        ;; (print "deleting thread reference for " p)
                                                        (hash-table-delete! threads p))) ;; delete myself
                                                  (mutex-unlock! mtx1)
                                                  (if (not registered)
                                                      (begin
                                                        (thread-sleep! 0.5)
                                                        (loop2))))))
                                            p)))
                                 (thread-start! th1)
                                 ;; (thread-sleep! 0.05) ;; give things a little time to get going
                                 ;; (thread-join! th1) ;; 
                                 (mutex-lock! mtx1)
                                 (hash-table-set! threads p th1)
                                 (mutex-unlock! mtx1)
                                 )) ;; thread is launched
                             (let ((run-time (- (current-seconds) start-time))) ;; couldn't launch yet
                               (cond
                                ((< run-time 5)) ;; blast on through
                                ((< run-time 30)(thread-sleep! 0.1))
                                ((< run-time 60)(thread-sleep! 2))
                                ((< run-time 120)(thread-sleep! 3))
                                (else (thread-sleep! 3)))
                               (loop start-time)))))))))
    (map thread-join! (hash-table-values threads))
    (client-send-receive req "quit")
    (nn-close req)
    (exit)))

;; recieve and store the file data, note: this is effectively a *server*, not a client.
;;
(define (compare-directories path1 path2)
  (let ((p1dat       (make-hash-table))
        (p2dat       (make-hash-table))
        (numdone     0) ;; increment when recieved a quit. exit when > 2
        (rep         (nn-socket 'rep))
        (p1len       (string-length path1))
        (p2len       (string-length path2))
        (both-seen   (make-hash-table)))
    (nn-bind    rep  
                ;; "tcp://*:5559")
                "ipc:///tmp/test-ipc")
    ;; start clients
    (thread-sleep! 0.1)
    (system (conc "./remotediff-nmsg " path1 " &"))
    (system (conc "./remotediff-nmsg " path2 " &"))
    (let loop ((msg-in (nn-recv rep))
               (last-print 0))
      (if (equal? msg-in "quit")
          (set! numdone (+ numdone 1)))
      (if (and (not (equal? msg-in "quit"))
               (< numdone 2))
          (let* ((parts (string-split msg-in))
                 (filen (car parts))
                 (finfo (cadr parts))
                 (isp1  (substring-index path1 filen 0)) ;; is this a path1?
                 (isp2  (substring-index path2 filen 0)) ;; is this a path2?
                 (tpth  (substring filen (if isp1 p1len p2len) (string-length filen))))
            (hash-table-set! (if isp1 p1dat p2dat)
                             tpth
                             finfo)
            (if (and (hash-table-exists? p1dat tpth)
                     (hash-table-exists? p2dat tpth))
                (begin
                  (if (not (equal? (hash-table-ref p1dat tpth)
                                   (hash-table-ref p2dat tpth)))
                      (print "DIFF: " tpth))
                  (hash-table-set! both-seen tpth finfo)))
            (nn-send rep "done")
            (loop (nn-recv rep)
                  (if (> (- (current-seconds) last-print) 15)
                      (begin
                        (print "Processed " (hash-table-size p1dat) ", " (hash-table-size p2dat))
                        (current-seconds))
                      last-print)))))
    (print "p1: " (hash-table-size p1dat) " p2: " (hash-table-size p2dat))
    (hash-table-for-each
     p1dat
     (lambda (k v)
       (if (not (hash-table-exists? p2dat k))
           (print "REMOVED: " k))))
    (hash-table-for-each
     p2dat
     (lambda (k v)
       (if (not (hash-table-exists? p1dat k))
           (print "ADDED: " k))))
    (list p1dat p2dat)))

(if (< (length (argv)) 2)
    (begin
      (print "Usage: remotediff-nmsg file1 file2")
      (exit)))

(if (eq? (length (argv)) 2) ;; given a single path
    (gather-dir-info (cadr (argv)))
    (compare-directories (cadr (argv))(caddr (argv))))

(print "Done")

			 (if (null? tal)
			     (if (> tot 10)
				 (cons newmax-cmd currmax)
				 (cons 'none 0))
			     (loop (car tal)(cdr tal) newmax-cmd currmax)))))))
    (mutex-unlock! *db-stats-mutex*)
    res))

(define (rmt:open-qry-close-locally cmd run-id params #!key (remretries 5))
  (let* ((dbstruct-local (db:open-local-db-handle))





	 (db-file-path   (db:dbfile-path 0))
	 ;; (read-only      (not (file-read-access? db-file-path)))
	 (start          (current-milliseconds))
	 (resdat         (api:execute-requests dbstruct-local (vector (symbol->string cmd) params)))
	 (success        (vector-ref resdat 0))
	 (res            (vector-ref resdat 1))
	 (duration       (- (current-milliseconds) start)))

;; These require run-id because the values come from the run!
;;
(define (rmt:get-key-val-pairs run-id)
  (rmt:send-receive 'get-key-val-pairs run-id (list run-id)))

(define (rmt:get-keys)
  (if *db-keys* *db-keys* 
     (let ((res (rmt:send-receive 'get-keys #f '())))
       (set! *db-keys* res)
       res)))

;; we don't reuse run-id's (except possibly *after* a db cleanup) so it is safe
;; to cache the resuls in a hash
;;
(define (rmt:get-key-vals run-id)
  (or (hash-table-ref/default *keyvals* run-id #f)
      (let ((res (rmt:send-receive 'get-key-vals #f (list run-id))))
        (hash-table-set! *keyvals* run-id res)
        res)))

(define (rmt:get-targets)
  (rmt:send-receive 'get-targets #f '()))

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

   (apply (eval (string->symbol procstr)) params)))

;; all routes though here end in exit ...
;;
;; start_server? 
;;
(define (rpc-transport:launch run-id)
  (let* ((tdbdat (tasks:open-db)))
    (BB> "rpc-transport:launch fired for run-id="run-id)
    (set! *run-id*   run-id)
    (if (args:get-arg "-daemonize")
        (daemon:ize))
    (if (server:check-if-running run-id)
        (begin
          (debug:print 0 *default-log-port* "INFO: Server for run-id " run-id " already running")
          (exit 0)))
    (let loop ((server-id (tasks:server-lock-slot (db:delay-if-busy tdbdat) run-id))
               (remtries  4))
      (if (not server-id)
          (if (> remtries 0)
              (begin
                (thread-sleep! 2)
                (loop (tasks:server-lock-slot (db:delay-if-busy tdbdat) run-id)
                      (- remtries 1)))
              (begin
                ;; since we didn't get the server lock we are going to clean up and bail out
                (debug:print-info 2 *default-log-port* "INFO: server pid=" (current-process-id) ", hostname=" (get-host-name) " not starting due to other candidates ahead in start queue")
                (tasks:server-delete-records-for-this-pid (db:delay-if-busy tdbdat) " rpc-transport:launch")))
          (begin
            (rpc-transport:run (if (args:get-arg "-server")(args:get-arg "-server") "-") run-id server-id)
            (exit))))))

(define (rpc-transport:run hostn run-id server-id)
  (debug:print 2 *default-log-port* "Attempting to start the rpc server ...")
   ;; (trace rpc:publish-procedure!)

  (rpc:publish-procedure! 'server:login server:login)
  (rpc:publish-procedure! 'testing (lambda () "Just testing"))

	  (debug:print-info 4 *default-log-port* "Exiting loop with...\n  hed=" hed "\n  tal=" tal "\n  reruns=" reruns))
	 )))
    ;; now *if* -run-wait we wait for all tests to be done
    ;; Now wait for any RUNNING tests to complete (if in run-wait mode)
    (thread-sleep! 5) ;; I think there is a race condition here. Let states/statuses settle
    (let wait-loop ((num-running      (rmt:get-count-tests-running-for-run-id run-id))
		    (prev-num-running 0))
      ;; (BB> "num-running=" num-running ", prev-num-running=" prev-num-running)
      (if (and (or (args:get-arg "-run-wait")
		   (equal? (configf:lookup *configdat* "setup" "run-wait") "yes"))
	       (> num-running 0))
	  (begin
	    ;; Here we mark any old defunct tests as incomplete. Do this every fifteen minutes
	    ;; (debug:print 0 *default-log-port* "Got here eh! num-running=" num-running " (> num-running 0) " (> num-running 0))
	    (if (> (current-seconds)(+ last-time-incomplete 900))

;; Call this to start the actual server
;;

;; all routes though here end in exit ...
;;
;; start_server
;;
(define (server:launch run-id transport-type)
  (BB> "server:launch fired for run-id="run-id" transport-type="transport-type)
  (case transport-type
    ((http)(http-transport:launch run-id))
    ;;((nmsg)(nmsg-transport:launch run-id))
    ((rpc)  (rpc-transport:launch run-id))
    (else (debug:print-error 0 *default-log-port* "unknown server type " transport-type))))
;;       (else   (debug:print-error 0 *default-log-port* "No known transport set, transport=" transport ", using rpc")
;; 	      (rpc-transport:launch run-id)))))

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

    (else 
     (debug:print-error 0 *default-log-port* "unrecognised transport type: " *transport-type*)
     result)))

;; Given a run id start a server process    ### NOTE ### > file 2>&1 
;; if the run-id is zero and the target-host is set 
;; try running on that host
;;   incidental: rotate logs in logs/ dir.
;;
(define  (server:run run-id)
  (let* ((curr-host   (get-host-name))
	 (curr-ip     (server:get-best-guess-address curr-host))
	 (target-host (configf:lookup *configdat* "server" "homehost" ))
	 (testsuite   (common:get-testsuite-name))
	 (logfile     (conc *toppath* "/logs/" run-id ".log"))
	 (cmdln (conc (common:get-megatest-exe)
		      " -server " (or target-host "-") " -run-id " run-id (if (equal? (configf:lookup *configdat* "server" "daemonize") "yes")
									      (conc " -daemonize -log " logfile)
									      "")
		      " -m testsuite:" testsuite))) ;; (conc " >> " logfile " 2>&1 &")))))
    (debug:print 0 *default-log-port* "INFO: Starting server (" cmdln ") as none running ...")
    (push-directory *toppath*)
    (if (not (directory-exists? "logs"))(create-directory "logs"))
    
    ;; Rotate logs, logic: 
    ;;                 if > 500k and older than 1 week:
    ;;                     remove previous compressed log and compress this log
    ;;
    (directory-fold 
     (lambda (file rem)
       (if (and (string-match "^.*.log" file)
		(> (file-size (conc "logs/" file)) 200000))
	   (let ((gzfile (conc "logs/" file ".gz")))
	     (if (file-exists? gzfile)
		 (begin

	     ;; look at target host, is it host.domain.tld or ip address and does it 
	     ;; match current ip or hostname
	     (not (string-match (conc "("curr-host "|" curr-host"\\..*)") target-host))
	     (not (equal? curr-ip target-host)))
	(begin
	  (debug:print-info 0 *default-log-port* "Starting server on " target-host ", logfile is " logfile)
	  (setenv "TARGETHOST" target-host)))
    
    (setenv "TARGETHOST_LOGF" logfile)
    (common:wait-for-normalized-load 4 " delaying server start due to load" remote-host: (get-environment-variable "TARGETHOST")) ;; do not try starting servers on an already overloaded machine, just wait forever
    (system (conc "nbfake " cmdln))
    (unsetenv "TARGETHOST_LOGF")
    (if (get-environment-variable "TARGETHOST")(unsetenv "TARGETHOST"))
    ;; (system cmdln)
    (pop-directory)))

(define (server:get-client-signature) ;; BB> why is this proc named "get-"?  it returns nothing -- set! has not return value.
  (if *my-client-signature* *my-client-signature*
      (let ((sig (server:mk-signature)))
	(set! *my-client-signature* sig)
	*my-client-signature*)))

;; kind start up of servers, wait 40 seconds before allowing another server for a given
;; run-id to be launched

  (sqlite3:execute mdb "UPDATE servers SET state=?,heartbeat=strftime('%s','now') WHERE state = 'running' AND run_id=?;"
		   (conc "defunct" tag) run-id))

(define (tasks:server-force-clean-run-record mdb run-id iface port tag)
  (sqlite3:execute mdb "UPDATE servers SET state=?,heartbeat=strftime('%s','now') WHERE state = 'running' AND run_id=? AND interface=? AND port=?;"
		   (conc "defunct" tag) run-id iface port))


;; BB> adding missing func for --list-servers
(define (tasks:server-deregister mdb hostname #!key (pullport #f) (pid #f) (action #f)) ;;pullport pid: pid action: 'delete))
  (if (eq? action 'delete)
      (sqlite3:execute mdb "DELETE FROM servers WHERE pid=? AND port=? AND hostname=?;" pid pullport hostname)
      (sqlite3:execute mdb "UPDATE servers SET state='defunct', heartbeat=strftime('%s','now') WHERE hostname=? AND pid=?;"
                       hostname pid)))

(define (tasks:server-delete-records-for-this-pid mdb tag)
  (sqlite3:execute mdb "UPDATE servers SET state=?,heartbeat=strftime('%s','now') WHERE hostname=? AND pid=?;"
		   (conc "defunct" tag) (get-host-name) (current-process-id)))

(define (tasks:server-delete-record mdb server-id tag) 
  (sqlite3:execute mdb "UPDATE servers SET state=?,heartbeat=strftime('%s','now') WHERE id=?;"
		   (conc "defunct" tag) server-id)

     "SELECT id,pid,hostname,interface,port,pubport,start_time,priority,state,mt_version,strftime('%s','now')-heartbeat AS last_update,transport,run_id 
        FROM servers WHERE run_id=? AND state NOT LIKE 'defunct%' ORDER BY start_time DESC;"
     run-id)
    (reverse res)))

;; no elegance here ...
;;
(define (tasks:kill-server hostname pid #!key (kill-switch ""))
  (debug:print-info 0 *default-log-port* "Attempting to kill server process " pid " on host " hostname)
  (setenv "TARGETHOST" hostname)
  (setenv "TARGETHOST_LOGF" "server-kills.log")
  (system (conc "nbfake kill "kill-switch" "pid))
  (unsetenv "TARGETHOST_LOGF")
  (unsetenv "TARGETHOST"))
 
;; look up a server by run-id and send it a kill, also delete the record for that server
;;
(define (tasks:kill-server-run-id run-id #!key (tag "default"))
  (let* ((tdbdat  (tasks:open-db))

test0 : cleanprep
	cd simplerun ; $(MEGATEST) -server - -debug $(DEBUG)

test1 : cleanprep

test2 : fullprep
	cd fullrun;$(MEGATEST) -preclean -runtests ez_pass,runfirst/a/% -reqtarg ubuntu/nfs/none -runname $(RUNNAME) -debug $(DEBUG) $(LOGGING)
	cd fullrun;megatest -preclean -runtests % -target ubuntu/nfs/none -runname $(RUNNAME)_01 -testpatt %/,%/ai -debug $(DEBUG)
	cd fullrun;megatest -preclean -runtests %/,%/ai -target ubuntu/nfs/none -runname $(RUNAME)_02 -debug $(DEBUG)
	cd fullrun;megatest -preclean -runtests runfirst/%,%/ai -target ubuntu/nfs/none -runname $(RUNNAME)_02 -debug $(DEBUG)
	cd fullrun;megatest -runtests %/,%/winter -target ubuntu/nfs/none -runname $(RUNNAME)_03  -debug $(DEBUG)
	sleep 40;cd fullrun;megatest -target ubuntu/nfs/none -runname $(RUNNAME) -set-state-status COMPLETED,FORCED :state COMPLETED :status PASS -testpatt ez_p%s,runfirst/ -debug $(DEBUG) $(LOGGING)


test3 : fullprep test3a test3b

test3a :
	@echo Run runfirst and any waitons.
	cd fullrun;$(MEGATEST) -preclean -runtests runfirst -reqtarg ubuntu/nfs/none -runname $(RUNNAME)_b 

test3b :
	@echo Run all_toplevel and all waitons
	cd fullrun;$(MEGATEST) -preclean -runtests all_toplevel -reqtarg ubuntu/nfs/none -runname $(RUNNAME)_c

test4 : cleanprep
	@echo "WARNING: No longer running fullprep, test converage may be lessened"
	cd fullrun;time $(MEGATEST) -debug $(DEBUG) -run-wait -run -testpatt % -reqtarg ubuntu/nfs/none -runname $(RUNNAME)_b -m "This is a comment specific to a run" -v $(LOGGING)

test4a : cleanprep
	cd fullrun;time $(MEGATEST) -debug $(DEBUG) -preclean -run -testpatt all_toplevel -reqtarg ubuntu/nfs/none -runname $(RUNNAME)_b -m "This is a comment specific to a run" -v $(LOGGING)

# NOTE: Only one instance can be a server
test5 : cleanprep
	rm -f fullrun/a*.log fullrun/logs/*
	@echo "WARNING: No longer running fullprep, test converage may be lessened"
	cd fullrun;sleep 0;$(MEGATEST) -preclean -runtests % -target $(TARGET) :runname $(RUNNAME)_aa -debug $(DEBUG) $(LOGGING) > aa.log 2> aa.log &
	cd fullrun;sleep 0;$(MEGATEST) -preclean -runtests % -target ubuntu/nfs/sleep1 :runname $(RUNNAME)_ae -debug $(DEBUG) $(LOGGING) > ae.log 2> ae.log &	

# turn off faststart, put monitor.db in MT_RUN_AREA_HOME/db
# and set the dbdir to /var/tmp/$USER/mt_db to enable keeping
# the raw db in /var/tmp/$USER
#
faststart  no
monitordir #{getenv MT_RUN_AREA_HOME}/db
dbdirdefn  /tmp/#{getenv USER}/#{getenv MT_TESTSUITE_NAME}/db
dbdirmkdir #{scheme (create-directory "#{get setup dbdirdefn}" #t)}
dbdir      #{get setup dbdirdefn}

# sync more aggressively to megatest-db
megatest-db yes

# Set launchwait to no to use the more agressive code that does not wait for the launch to complete before proceeding
# this may save a few milliseconds on launching tests
# launchwait no

    sleep 1
    screen -X hardstatus off
    screen -X hardstatus alwayslastline
    screen -X hardstatus string '%{= kG}[ %{G}%H %{g}][%= %{= kw}%?%-Lw%?%{r}(%{W}%n*%f%t%?(%u)%?%{r})%{w}%?%+Lw%?%?%= %{g}][%{B} %m-%d %{W} %c %{g}]'
fi

cmd="cd $PWD;$*"
screen -X screen bash -c "$cmd;echo \"Press any key to continue, ctrl-f <space> to see other windows\";bash -c 'read -n 1 -s'" &