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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with Megatest. If not, see <http://www.gnu.org/licenses/>.
;;======================================================================
(use srfi-1 data-structures posix regex-case (prefix base64 base64:)
format dot-locking csv-xml z3 udp ;; sql-de-lite
hostinfo md5 message-digest typed-records directory-utils stack
matchable regex posix (srfi 18) extras ;; tcp
(prefix nanomsg nmsg:)
(prefix sqlite3 sqlite3:)
pkts (prefix dbi dbi:)
)
(declare (unit common))
(declare (uses commonmod))
(import commonmod)
;; (require-library margs)
;; (include "margs.scm")
;; (define old-exit exit)
;;
;; (define (exit . code)
;; (if (null? code)
;; (old-exit)
;; (old-exit code)))
(define (stop-the-train)
(thread-start! (make-thread (lambda ()
(let loop ()
(if (and *toppath*
(file-exists? (conc *toppath*"/stop-the-train")))
(begin
(debug:print 0 *default-log-port* "ERROR: found file "*toppath*"/stop-the-train, exiting immediately")
(exit 1)))
(thread-sleep! 5)
(loop))))))
;; execute thunk, return value. If exception thrown, trap exception, return #f, and emit nonfatal condition note to *default-log-port* .
;; arguments - thunk, message
(define (common:fail-safe thunk warning-message-on-exception)
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with Megatest. If not, see <http://www.gnu.org/licenses/>.
;;======================================================================
(declare (unit common))
(declare (uses commonmod))
(declare (uses rmtmod))
(declare (uses debugprint))
(declare (uses mtargs))
(use srfi-1 data-structures posix regex-case (prefix base64 base64:)
format dot-locking csv-xml z3 udp ;; sql-de-lite
hostinfo md5 message-digest typed-records directory-utils stack
matchable regex posix (srfi 18) extras ;; tcp
(prefix nanomsg nmsg:)
(prefix sqlite3 sqlite3:)
pkts (prefix dbi dbi:)
)
(use posix-extras pathname-expand files)
(import commonmod
debugprint
rmtmod
(prefix mtargs args:))
(include "common_records.scm")
(define (remove-files filespec)
(let ((files (glob filespec)))
(for-each delete-file files)))
(define (stop-the-train)
(thread-start! (make-thread (lambda ()
(let loop ()
(if (and *toppath*
(file-exists? (conc *toppath*"/stop-the-train")))
(let* ((msg (conc "ERROR: found file "*toppath*"/stop-the-train, exiting immediately")))
;; yes, print to current-output-port AND *default-log-port*, annoying but necessary I think
(print msg)
(debug:print 0 *default-log-port* msg)
(remove-files (conc *toppath* "/logs/server*"))
(remove-files (conc *toppath* "/.servinfo/*"))
(remove-files (conc *toppath* "/.mtdb/*lock"))
(exit 1)))
(thread-sleep! 5)
(loop))))))
;; execute thunk, return value. If exception thrown, trap exception, return #f, and emit nonfatal condition note to *default-log-port* .
;; arguments - thunk, message
(define (common:fail-safe thunk warning-message-on-exception)
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;; (define *db-last-sync* 0) ;; last time the sync to megatest.db happened
(define *db-sync-in-progress* #f) ;; if there is a sync in progress do not try to start another
;; (define *db-multi-sync-mutex* (make-mutex)) ;; protect access to *db-sync-in-progress*, *db-last-sync*
;; task db
(define *task-db* #f) ;; (vector db path-to-db)
(define *db-access-allowed* #t) ;; flag to allow access
;; (define *db-access-mutex* (make-mutex)) ;; moved to dbfile
(define *db-transaction-mutex* (make-mutex))
(define *db-cache-path* #f)
;; (define *db-with-db-mutex* (make-mutex))
(define *db-api-call-time* (make-hash-table)) ;; hash of command => (list of times)
;; no sync db
;; (define *no-sync-db* #f) ;; moved to dbfile
(define *my-client-signature* #f)
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;; (define *db-last-sync* 0) ;; last time the sync to megatest.db happened
(define *db-sync-in-progress* #f) ;; if there is a sync in progress do not try to start another
;; (define *db-multi-sync-mutex* (make-mutex)) ;; protect access to *db-sync-in-progress*, *db-last-sync*
;; task db
(define *task-db* #f) ;; (vector db path-to-db)
(define *db-access-allowed* #t) ;; flag to allow access
;; (define *db-access-mutex* (make-mutex)) ;; moved to dbfile
;; (define *db-transaction-mutex* (make-mutex))
(define *db-cache-path* #f)
;; (define *db-with-db-mutex* (make-mutex))
(define *db-api-call-time* (make-hash-table)) ;; hash of command => (list of times)
;; SERVER
(define *transport-type* 'http) ;; override with [server] transport http|rpc|nmsg
(define *runremote* #f) ;; if set up for server communication this will hold <host port>
;; (define *max-cache-size* 0)
(define *logged-in-clients* (make-hash-table))
(define *server-id* #f)
(define *server-info* #f) ;; good candidate for easily convert to non-global
(define *time-to-exit* #f)
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(define *launch-setup-mutex* (make-mutex)) ;; need to be able to call launch:setup often so mutex it and re-call the real deal only if *toppath* not set
(define *homehost-mutex* (make-mutex))
;; Miscellaneous
(define *triggers-mutex* (make-mutex)) ;; block overlapping processing of triggers
(define *numcpus-cache* (make-hash-table))
(use posix-extras pathname-expand files)
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(define *launch-setup-mutex* (make-mutex)) ;; need to be able to call launch:setup often so mutex it and re-call the real deal only if *toppath* not set
(define *homehost-mutex* (make-mutex))
;; Miscellaneous
(define *triggers-mutex* (make-mutex)) ;; block overlapping processing of triggers
(define *numcpus-cache* (make-hash-table))
;; this plugs a hole in posix-extras in recent chicken versions > 4.9)
(let-values (( (chicken-release-number chicken-major-version)
(apply values
(map string->number
(take
(string-split (chicken-version) ".")
2)))))
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(define *common:this-exe-fullpath* (common:get-this-exe-fullpath))
(define *common:this-exe-dir* (pathname-directory *common:this-exe-fullpath*))
(define *common:this-exe-name* (pathname-strip-directory *common:this-exe-fullpath*))
(define (common:get-sync-lock-filepath)
(let* ((tmp-area (common:get-db-tmp-area))
(lockfile (conc tmp-area "/megatest.db.sync-lock")))
lockfile))
;;======================================================================
;; when called from a wrapper I need sometimes to find the calling
;; wrapper, this is for dashboard to find the correct megatest.
;;
(define (common:find-local-megatest #!optional (progname "megatest"))
(let ((res (filter file-exists?
(map (lambda (updir)
(let* ((lm (car (argv)))
(dir (pathname-directory lm))
(exe (pathname-strip-directory lm)))
(conc (if dir (conc dir "/") "")
(case (string->symbol exe)
((dboard) (conc updir progname))
((mtest) (conc updir progname))
((dashboard) progname)
(else exe)))))
'("../../" "../")))))
(if (null? res)
(begin
(debug:print 0 *default-log-port* "Failed to find this executable! Using what can be found on the path")
progname)
(car res))))
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(define *common:this-exe-fullpath* (common:get-this-exe-fullpath))
(define *common:this-exe-dir* (pathname-directory *common:this-exe-fullpath*))
(define *common:this-exe-name* (pathname-strip-directory *common:this-exe-fullpath*))
(define (common:get-sync-lock-filepath)
(let* ((tmp-area (common:get-db-tmp-area))
(lockfile (conc tmp-area "/megatest.db.lock")))
lockfile))
(define *common:logpro-exit-code->status-sym-alist*
'( ( 0 . pass )
( 1 . fail )
( 2 . warn )
( 3 . check )
( 4 . waived )
( 5 . abort )
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((abort) "ABORT")
((skip) "SKIP")
(else "FAIL")))
(define (common:logpro-exit-code->test-status exit-code)
(status-sym->string (common:logpro-exit-code->status-sym exit-code)))
(defstruct remote
(hh-dat (let ((res (or (server:choose-server *toppath* 'homehost)
(cons #f #f))))
(assert (pair? res)(conc "FATAL: hh-dat should be a pair, got "res))
res))
(server-url #f) ;; (server:check-if-running *toppath*) #f))
(server-id #f)
(server-info (if *toppath* (server:check-if-running *toppath*) #f))
(last-server-check 0) ;; last time we checked to see if the server was alive
(connect-time (current-seconds))
(conndat #f)
(transport *transport-type*)
(server-timeout (server:expiration-timeout))
(force-server #f)
(ro-mode #f)
(ro-mode-checked #f)) ;; flag that indicates we have checked for ro-mode
;; launching and hosts
(defstruct host
(reachable #f)
(last-update 0)
(last-used 0)
(last-cpuload 1))
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((abort) "ABORT")
((skip) "SKIP")
(else "FAIL")))
(define (common:logpro-exit-code->test-status exit-code)
(status-sym->string (common:logpro-exit-code->status-sym exit-code)))
;;
(defstruct remote
;; transport to be used
;; http - use http-transport
;; http-read-cached - use http-transport for writes but in-mem cached for reads
(rmode 'http)
(hh-dat (let ((res (or (server:choose-server *toppath* 'homehost)
(cons #f #f))))
(assert (pair? res)(conc "FATAL: hh-dat should be a pair, got "res))
res))
(server-url #f) ;; (server:check-if-running *toppath*) #f))
(server-id #f)
(server-info #f) ;; (if *toppath* (server:check-if-running *toppath*) #f))
(last-server-check 0) ;; last time we checked to see if the server was alive
(connect-time (current-seconds)) ;; when we first connected
(last-access (current-seconds)) ;; last time we talked to server
;; (conndat #f) ;; iface port api-uri api-url api-req seconds server-id
(server-timeout (server:expiration-timeout))
(force-server #f)
(ro-mode #f)
(ro-mode-checked #f) ;; flag that indicates we have checked for ro-mode
;; conndat stuff
(iface #f) ;; TODO: Consolidate this data with server-url and server-info above
(port #f)
(api-url #f)
(api-uri #f)
(api-req #f))
;; launching and hosts
(defstruct host
(reachable #f)
(last-update 0)
(last-used 0)
(last-cpuload 1))
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(define (common:version-db-delta)
(- megatest-version (common:get-last-run-version-number)))
(define (common:version-changed?)
(not (equal? (common:get-last-run-version)
(common:version-signature))))
(define (common:api-changed?)
(not (equal? (substring (->string megatest-version) 0 4)
(substring (conc (common:get-last-run-version)) 0 4))))
;;======================================================================
;; Move me elsewhere ...
;; RADT => Why do we meed the version check here, this is called only if version misma
;;
(define (common:cleanup-db dbstruct #!key (full #f))
(apply db:multi-db-sync
dbstruct
'schema
'killservers
'adj-target
'new2old
'(dejunk)
)
(if (common:api-changed?)
(common:set-last-run-version)))
(define (common:snapshot-file filepath #!key (subdir ".") )
(if (file-exists? filepath)
(let* ((age-sec (lambda (file)
(if (file-exists? file)
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(define (common:version-db-delta)
(- megatest-version (common:get-last-run-version-number)))
(define (common:version-changed?)
(not (equal? (common:get-last-run-version)
(common:version-signature))))
;; From 1.70 to 1.80, db's are compatible.
(define (common:api-changed?)
(let* (
(megatest-major-version (substring (->string megatest-version) 0 4))
(run-major-version (substring (conc (common:get-last-run-version)) 0 4))
)
(and (not (equal? megatest-major-version "1.80"))
(not (equal? megatest-major-version megatest-run-version)))
)
)
;;======================================================================
;; Move me elsewhere ...
;; RADT => Why do we meed the version check here, this is called only if version misma
;;
(define (common:cleanup-db dbstruct #!key (full #f))
(case (rmt:transport-mode)
((http)
(apply db:multi-db-sync
dbstruct
'schema
'killservers
'adj-target
'new2old
'(dejunk)
))
((tcp nfs)
(debug:print 0 *default-log-port* "WARNING: cleanup-db NOT implemented yet for tcp and nfs.")
#;(apply db:multi-db-sync
dbstruct
'schema
'killservers
'adj-target
'new2old
'(dejunk)
)))
(if (common:api-changed?)
(common:set-last-run-version)))
(define (common:snapshot-file filepath #!key (subdir ".") )
(if (file-exists? filepath)
(let* ((age-sec (lambda (file)
(if (file-exists? file)
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;; logs directory you wish to log-rotate.
;;
(define (common:rotate-logs)
(let* ((all-files (make-hash-table))
(stats (make-hash-table))
(inc-stat (lambda (key)
(hash-table-set! stats key (+ (hash-table-ref/default stats key 0) 1))))
(max-allowed (string->number (or (configf:lookup *configdat* "setup" "max-logfiles") "300")))) ;; name -> age
(if (not (directory-exists? "logs"))(create-directory "logs"))
(directory-fold
(lambda (file rem)
(handle-exceptions
exn
(begin
(debug:print-info 2 *default-log-port* "unable to rotate log " file ", probably handled by another process, this is safe to ignore. exn=" exn)
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;; logs directory you wish to log-rotate.
;;
(define (common:rotate-logs)
(let* ((all-files (make-hash-table))
(stats (make-hash-table))
(inc-stat (lambda (key)
(hash-table-set! stats key (+ (hash-table-ref/default stats key 0) 1))))
(max-allowed (string->number (or (configf:lookup *configdat* "setup" "max-logfiles") "600")))) ;; name -> age
(if (not (directory-exists? "logs"))(create-directory "logs"))
(directory-fold
(lambda (file rem)
(handle-exceptions
exn
(begin
(debug:print-info 2 *default-log-port* "unable to rotate log " file ", probably handled by another process, this is safe to ignore. exn=" exn)
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(debug:print-info 0 *default-log-port* "Deleted " (length files) " files from logs, keeping " max-allowed " files."))))))
;;======================================================================
;; Force a megatest cleanup-db if version is changed and skip-version-check not specified
;; Do NOT check if not on homehost!
;;
(define (common:exit-on-version-changed)
(if (common:on-homehost?)
(dbfile (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.db"))
(read-only (not (file-write-access? dbfile)))
(dbstruct (db:setup #t))) ;; (db:setup-db *dbstruct-dbs* *toppath* #f))) ;; #t)))
(debug:print 0 *default-log-port*
"WARNING: Version mismatch!\n"
" expected: " (common:version-signature) "\n"
" got: " (common:get-last-run-version))
(cond
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(debug:print-info 0 *default-log-port* "Deleted " (length files) " files from logs, keeping " max-allowed " files."))))))
;;======================================================================
;; Force a megatest cleanup-db if version is changed and skip-version-check not specified
;; Do NOT check if not on homehost!
;;
(define (common:exit-on-version-changed)
(if (and *toppath* ;; do nothing if *toppath* not yet provided
(common:on-homehost?))
(if (common:api-changed?)
(let* ((mtconf (conc (get-environment-variable "MT_RUN_AREA_HOME") "/megatest.config"))
(dbfile (conc (get-environment-variable "MT_RUN_AREA_HOME") ".mtdb/main.db"))
(read-only (not (file-write-access? dbfile)))
(dbstruct (db:setup #t))) ;; (db:setup-db *dbstruct-dbs* *toppath* #f))) ;; #t)))
(debug:print 0 *default-log-port*
"WARNING: Version mismatch!\n"
" expected: " (common:version-signature) "\n"
" got: " (common:get-last-run-version))
(cond
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(print-call-chain (current-error-port))
(exit 1))
(common:cleanup-db dbstruct)))
((not (common:file-exists? mtconf))
(debug:print 0 *default-log-port* " megatest.config does not exist in this area. Cannot proceed with megatest version migration.")
(exit 1))
((not (common:file-exists? dbfile))
(debug:print 0 *default-log-port* " megatest.db does not exist in this area. Cannot proceed with megatest version migration.")
(exit 1))
((not (eq? (current-user-id)(file-owner mtconf)))
(debug:print 0 *default-log-port* " You do not own megatest.db in this area. Cannot proceed with megatest version migration.")
(exit 1))
(read-only
(debug:print 0 *default-log-port* " You have read-only access to this area. Cannot proceed with megatest version migration.")
(exit 1))
(else
(debug:print 0 *default-log-port* " to switch versions you can run: \"megatest -cleanup-db\"")
(exit 1)))))))
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(print-call-chain (current-error-port))
(exit 1))
(common:cleanup-db dbstruct)))
((not (common:file-exists? mtconf))
(debug:print 0 *default-log-port* " megatest.config does not exist in this area. Cannot proceed with megatest version migration.")
(exit 1))
((not (common:file-exists? dbfile))
(debug:print 0 *default-log-port* " .mtdb/main.db does not exist in this area. Cannot proceed with megatest version migration.")
(exit 1))
((not (eq? (current-user-id)(file-owner mtconf)))
(debug:print 0 *default-log-port* " You do not own .mtdb/main.db in this area. Cannot proceed with megatest version migration.")
(exit 1))
(read-only
(debug:print 0 *default-log-port* " You have read-only access to this area. Cannot proceed with megatest version migration.")
(exit 1))
(else
(debug:print 0 *default-log-port* " to switch versions you can run: \"megatest -cleanup-db\"")
(exit 1)))))))
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(if dat
dat
""))))
(define (common:alist-ref/default key alist default)
(or (alist-ref key alist) default))
(define (common:low-noise-print waitval . keys)
(let* ((key (string-intersperse (map conc keys) "-" ))
(lasttime (hash-table-ref/default *common:denoise* key 0))
(currtime (current-seconds)))
(if (> (- currtime lasttime) waitval)
(begin
(hash-table-set! *common:denoise* key currtime)
#t)
#f)))
(define (common:get-megatest-exe)
(or (getenv "MT_MEGATEST") "megatest"))
(define (common:read-encoded-string instr)
(handle-exceptions
exn
(handle-exceptions
exn
(begin
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(if dat
dat
""))))
(define (common:alist-ref/default key alist default)
(or (alist-ref key alist) default))
;; moved into commonmod
;;
;; (define (common:low-noise-print waitval . keys)
;; (let* ((key (string-intersperse (map conc keys) "-" ))
;; (lasttime (hash-table-ref/default *common:denoise* key 0))
;; (currtime (current-seconds)))
;; (if (> (- currtime lasttime) waitval)
;; (begin
;; (hash-table-set! *common:denoise* key currtime)
;; #t)
;; #f)))
(define (common:read-encoded-string instr)
(handle-exceptions
exn
(handle-exceptions
exn
(begin
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*db-cache-path*
(if *toppath* ;; common:get-create-writeable-dir
(handle-exceptions
exn
(begin
(debug:print-error 0 *default-log-port* "Couldn't create path to " *db-cache-path* ", exn=" exn)
(exit 1))
(let* ((tsname (common:get-testsuite-name))
(dbpath (common:get-create-writeable-dir
(list (conc "/tmp/" (current-user-name)
"/megatest_localdb/"
tsname "/"
(string-translate *toppath* "/" "."))
(conc "/tmp/" (current-process-id) ;; just in case we have an issue with the dir by own user name
"/megatest_localdb/"
tsname
(string-translate *toppath* "/" "."))
))))
(set! *db-cache-path* dbpath)
;; ensure megatest area has .megatest
(let ((dbarea (conc *toppath* "/.megatest")))
(if (not (file-exists? dbarea))
(create-directory dbarea)))
;; ensure tmp area has .megatest
(let ((dbarea (conc dbpath "/.megatest")))
(if (not (file-exists? dbarea))
(create-directory dbarea)))
dbpath))
#f)))
(define (common:get-area-path-signature)
(message-digest-string (md5-primitive) *toppath*))
(define (common:get-signature str)
(message-digest-string (md5-primitive) str))
(and (common:on-homehost?)
(args:get-arg "-server")))
(define (common:human-time)
(time->string (seconds->local-time (current-seconds)) "%Y-%m-%d %H:%M:%S"))
(define (std-signal-handler signum)
;; (signal-mask! signum)
(set! *time-to-exit* #t)
;;(debug:print-info 13 *default-log-port* "got signal "signum)
(debug:print-error 0 *default-log-port* "Received signal " signum " aaa exiting promptly")
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*db-cache-path*
(if *toppath* ;; common:get-create-writeable-dir
(handle-exceptions
exn
(begin
(debug:print-error 0 *default-log-port* "Couldn't create path to " *db-cache-path* ", exn=" exn)
(exit 1))
(let* ((toppath (common:real-path *toppath*))
(tsname (common:get-testsuite-name))
(dbpath (common:get-create-writeable-dir
(list (conc "/tmp/" (current-user-name)
"/megatest_localdb/"
tsname "/"
(string-translate toppath "/" "."))
(conc "/tmp/" (current-process-id) ;; just in case we have an issue with the dir by own user name
"/megatest_localdb/"
tsname
(string-translate toppath "/" "."))
))))
(set! *db-cache-path* dbpath)
;; ensure megatest area has .mtdb
(let ((dbarea (conc *toppath* "/.mtdb")))
(if (not (file-exists? dbarea))
(create-directory dbarea)))
;; ensure tmp area has .mtdb
(let ((dbarea (conc dbpath "/.mtdb")))
(if (not (file-exists? dbarea))
(create-directory dbarea)))
dbpath))
#f)))
(define (common:get-area-path-signature)
(message-digest-string (md5-primitive) *toppath*))
;;======================================================================
;; E X I T H A N D L I N G
;;======================================================================
(define (common:run-sync?)
(and *toppath* ;; gate if called before *toppath* is set
(common:on-homehost?)
(args:get-arg "-server")))
(define (std-signal-handler signum)
;; (signal-mask! signum)
(set! *time-to-exit* #t)
;;(debug:print-info 13 *default-log-port* "got signal "signum)
(debug:print-error 0 *default-log-port* "Received signal " signum " aaa exiting promptly")
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;;======================================================================
;; '(print (string-intersperse (map cadr (hash-table-ref/default (read-config "megatest.config" \#f \#t) "disks" '"'"'("none" ""))) "\n"))'
(define (common:get-disks #!key (configf #f))
(hash-table-ref/default
(or configf (read-config "megatest.config" #f #t))
"disks" '("none" "")))
;;======================================================================
;; return first command that exists, else #f
;;
(define (common:which cmds)
(if (null? cmds)
#f
(let loop ((hed (car cmds))
(tal (cdr cmds)))
(let ((res (with-input-from-pipe (conc "which " hed) read-line)))
(if (and (string? res)
(common:file-exists? res))
res
(if (null? tal)
#f
(loop (car tal)(cdr tal))))))))
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;;======================================================================
;; '(print (string-intersperse (map cadr (hash-table-ref/default (read-config "megatest.config" \#f \#t) "disks" '"'"'("none" ""))) "\n"))'
(define (common:get-disks #!key (configf #f))
(hash-table-ref/default
(or configf (read-config "megatest.config" #f #t))
"disks" '("none" "")))
(define (common:get-install-area)
(let ((exe-path (car (argv))))
(if (common:file-exists? exe-path)
(handle-exceptions
exn
#f
(pathname-directory
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#t
#f))
(else
(debug:print 0 *default-log-port* "ERROR: Bad server force setting " force-setting ", forcing server.")
#t)))) ;; default to requiring server
(if force-result
(begin
(debug:print-info 0 *default-log-port* "forcing use of server, force setting is \"" force-setting "\".")
#t)
#f)))
;;======================================================================
;; M I S C L I S T S
;;======================================================================
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#t
#f))
(else
(debug:print 0 *default-log-port* "ERROR: Bad server force setting " force-setting ", forcing server.")
#t)))) ;; default to requiring server
(if force-result
(begin
(debug:print-info 0 *default-log-port* "ATTENTION! Forcing use of server, force setting is \"" force-setting "\".")
#t)
#f)))
;;======================================================================
;; M I S C L I S T S
;;======================================================================
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(begin
(debug:print-error 0 *default-log-port* "command \"/bin/readlink -f " path "\" failed. exn=" exn)
path) ;; just give up
(with-input-from-pipe
(conc "/bin/readlink -f " path)
(lambda ()
(read-line)))))
;;======================================================================
;; returns *effective load* (not normalized)
;;
(define (common:get-intercept onemin fivemin)
(if (< onemin fivemin) ;; load is decreasing, just use the onemin load
onemin
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(begin
(debug:print-error 0 *default-log-port* "command \"/bin/readlink -f " path "\" failed. exn=" exn)
path) ;; just give up
(with-input-from-pipe
(conc "/bin/readlink -f " path)
(lambda ()
(read-line)))))
;; for reasons I don't understand multiple calls to real-path in parallel threads
;; must be protected by mutexes
;;
(define (common:real-path inpath)
;; (process:cmd-run-with-stderr->list "readlink" "-f" inpath)) ;; cmd . params)
;; (let-values
;; (((inp oup pid) (process "readlink" (list "-f" inpath))))
;; (with-input-from-port inp
;; (let loop ((inl (read-line))
;; (res #f))
;; (print "inl=" inl)
;; (if (eof-object? inl)
;; (begin
;; (close-input-port inp)
;; (close-output-port oup)
;; ;; (process-wait pid)
;; res)
;; (loop (read-line) inl))))))
(with-input-from-pipe (conc "readlink -f " inpath) read-line))
;;======================================================================
;; returns *effective load* (not normalized)
;;
(define (common:get-intercept onemin fivemin)
(if (< onemin fivemin) ;; load is decreasing, just use the onemin load
onemin
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| ︙ | | | ︙ | |
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exn
(begin
(debug:print 0 *default-log-port* "failed to write file " fullpath ", exn=" exn)
#f)
(with-output-to-file fullpath (lambda ()(pp dat)))))
#f))
(define (common:raw-get-remote-host-load-orig remote-host)
(handle-exceptions
exn
(begin
(debug:print 0 *default-log-port* "failed to ssh to " remote-host " and get loadavg. exn=" exn)
#f) ;; more specific handling of errors needed
(with-input-from-pipe
(conc "ssh " remote-host " cat /proc/loadavg")
(lambda ()(list (read)(read)(read))))))
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exn
(begin
(debug:print 0 *default-log-port* "failed to write file " fullpath ", exn=" exn)
#f)
(with-output-to-file fullpath (lambda ()(pp dat)))))
#f))
(define (common:raw-get-remote-host-load remote-host)
(let* ((inp #f))
(handle-exceptions
exn
(begin
(close-input-pipe inp)
(debug:print 0 *default-log-port* "failed to ssh to " remote-host " and get loadavg. exn=" exn)
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(handle-exceptions
exn
(begin
(debug:print 0 *default-log-port* "failed to ssh or read loadavg from host " remote-host ", exn=" exn)
'(-99 -99 -99))
(let* ((actual-hostname (or remote-host (get-host-name) "localhost")))
(or (common:get-cached-info actual-hostname "cpu-load")
(let ((result (if remote-host
(map (lambda (res)
(if (eof-object? res) 9e99 res))
(common:raw-get-remote-host-load remote-host))
(with-input-from-file "/proc/loadavg"
(lambda ()(list (read)(read)(read)))))))
(match
result
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(handle-exceptions
exn
(begin
(debug:print 0 *default-log-port* "failed to ssh or read loadavg from host " remote-host ", exn=" exn)
'(-99 -99 -99))
(let* ((actual-hostname (or remote-host (get-host-name) "localhost")))
(or (common:get-cached-info actual-hostname "cpu-load")
(let ((result (if (and remote-host
(not (equal? remote-host (get-host-name))))
(map (lambda (res)
(if (eof-object? res) 9e99 res))
(common:raw-get-remote-host-load remote-host))
(with-input-from-file "/proc/loadavg"
(lambda ()(list (read)(read)(read)))))))
(match
result
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(cond
((and (list? res)
(> (length res) 2))
res)
((eq? res #f) default) ;; add messages?
((eq? res #f) default) ;; this would be the #eof
(else default))))
(define (common:get-normalized-cpu-load-raw remote-host)
(let* ((actual-host (or remote-host (get-host-name)))) ;; #f is localhost
(or (common:get-cached-info actual-host "normalized-load")
(let ((data (if remote-host
(let ((inp #f))
(handle-exceptions
exn
(begin
(close-input-port inp)
'())
(set! inp (open-input-port (conc "ssh " remote-host " \"cat /proc/loadavg;cat /proc/cpuinfo;echo end\"")))
(let* ((res (read-lines inp)))
(close-input-port inp)
res)))
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(cond
((and (list? res)
(> (length res) 2))
res)
((eq? res #f) default) ;; add messages?
((eq? res #f) default) ;; this would be the #eof
(else default))))
(define (common:ssh-get-loadavg remote-host)
(let ((inp (open-input-pipe (conc "ssh " remote-host " \"cat /proc/loadavg;cat /proc/cpuinfo;echo end\""))))
(let* ((res (read-lines inp)))
(close-input-pipe inp)
res)))
(define (common:get-normalized-cpu-load-raw remote-host)
(let* ((actual-host (or remote-host (get-host-name)))) ;; #f is localhost
(or (common:get-cached-info actual-host "normalized-load")
(let ((data (if remote-host
(common:ssh-get-loadavg remote-host)
(append
(with-input-from-file "/proc/loadavg"
read-lines)
(with-input-from-file "/proc/cpuinfo"
read-lines)
(list "end"))))
(load-rx (regexp "^([\\d\\.]+)\\s+([\\d\\.]+)\\s+([\\d\\.]+)\\s+.*$"))
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| ︙ | | | ︙ | |
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(begin ;; found a host, return it
(debug:print 0 *default-log-port* "INFO: Found host: " new-best " load: " load " last-used: " delta " seconds ago, with job-rate: " job-rate)
(host-last-used-set! rec curr-time)
new-best)
(if (null? tal) #f (loop (car tal)(cdr tal) best-host)))))))))
(define (common:wait-for-homehost-load maxnormload msg)
(let* ((hh-dat (if (common:on-homehost?) ;; if we are on the homehost then pass in #f so the calls are local.
#f
(server:choose-server *toppath* 'homehost)))
(hh (if hh-dat (car hh-dat) #f)))
(common:wait-for-normalized-load maxnormload msg hh)))
(define (common:get-num-cpus remote-host)
(let* ((actual-host (or remote-host (get-host-name))))
;; hosts had better not be changing the number of cpus too often!
(or (hash-table-ref/default *numcpus-cache* actual-host #f)
(let* ((numcpus (or (common:get-cached-info actual-host "num-cpus" age: (+ 2592000 (random 3600)))
(let* ((proc (lambda ()
(let loop ((numcpu 0)
(inl (read-line)))
(if (eof-object? inl)
(if (> numcpu 0)
numcpu
#f) ;; if zero return #f so caller knows that things are not working
(loop (if (string-match "^processor\\s+:\\s+\\d+$" inl)
(+ numcpu 1)
numcpu)
(read-line))))))
(result (if remote-host
(common:generic-ssh
(conc "ssh " remote-host " cat /proc/cpuinfo")
proc -1)
(with-input-from-file "/proc/cpuinfo" proc))))
(if (and (number? result)
(> result 0))
(common:write-cached-info actual-host "num-cpus" result))
result))))
(hash-table-set! *numcpus-cache* actual-host numcpus)
numcpus))))
(define (common:generic-ssh ssh-command proc default #!optional (msg-proc #f))
(let ((inp #f))
(handle-exceptions
exn
(begin
(close-input-port inp)
(if msg-proc
(msg-proc)
(debug:print 0 *default-log-port* "Command: \""ssh-command"\" failed. exn="exn))
default)
(set! inp (open-input-pipe ssh-command))
(with-input-from-port inp
(lambda ()
(let ((res (proc)))
(close-input-port inp)
res))))))
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(begin ;; found a host, return it
(debug:print 0 *default-log-port* "INFO: Found host: " new-best " load: " load " last-used: " delta " seconds ago, with job-rate: " job-rate)
(host-last-used-set! rec curr-time)
new-best)
(if (null? tal) #f (loop (car tal)(cdr tal) best-host)))))))))
(define (common:wait-for-homehost-load maxnormload msg)
(let loop ((start-time (current-seconds))) ;; we saw some instances of this being called before *toppath* was set. This might be an early setup race. This delay should help but it is impossible to test...
(if (not *toppath*)
(begin
(debug:print 0 *default-log-port* "ERROR: common:wait-for-homehost-load called before *toppath* set.")
(thread-sleep! 30)
(if (< (- (current-seconds) start-time) 300)
(loop start-time)))))
(case (rmt:transport-mode)
((http)
(let* ((hh-dat (if (common:on-homehost?) ;; if we are on the homehost then pass in #f so the calls are local.
#f
(server:choose-server *toppath* 'homehost)))
(hh (if hh-dat (car hh-dat) #f)))
(common:wait-for-normalized-load maxnormload msg hh)))
(else
(common:wait-for-normalized-load maxnormload msg (get-host-name)))))
(define (common:get-num-cpus remote-host)
(let* ((actual-host (or remote-host (get-host-name))))
;; hosts had better not be changing the number of cpus too often!
(or (hash-table-ref/default *numcpus-cache* actual-host #f)
(let* ((numcpus (or (common:get-cached-info actual-host "num-cpus" age: (+ 2592000 (random 3600)))
(let* ((proc (lambda ()
(let loop ((numcpu 0)
(inl (read-line)))
(if (eof-object? inl)
(if (> numcpu 0)
numcpu
#f) ;; if zero return #f so caller knows that things are not working
(loop (if (string-match "^processor\\s+:\\s+\\d+$" inl)
(+ numcpu 1)
numcpu)
(read-line))))))
(result (if (and remote-host
(not (equal? remote-host (get-host-name))))
(common:generic-ssh
(conc "ssh " remote-host " cat /proc/cpuinfo")
proc -1)
(with-input-from-file "/proc/cpuinfo" proc))))
(if (and (number? result)
(> result 0))
(common:write-cached-info actual-host "num-cpus" result))
result))))
(hash-table-set! *numcpus-cache* actual-host numcpus)
numcpus))))
;;======================================================================
;; wait for normalized cpu load to drop below maxload
;;
(define (common:wait-for-normalized-load maxnormload msg remote-host #!optional (rem-tries 5))
(let ((num-cpus (common:get-num-cpus remote-host)))
(if num-cpus
(common:wait-for-cpuload maxnormload num-cpus 15 msg: msg remote-host: remote-host)
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(define (get-uname . params)
(let* ((uname-res (process:cmd-run->list (conc "uname " (if (null? params) "-a" (car params)))))
(uname #f))
(if (null? (car uname-res))
"unknown"
(caar uname-res))))
;; for reasons I don't understand multiple calls to real-path in parallel threads
;; must be protected by mutexes
;;
(define (common:real-path inpath)
;; (process:cmd-run-with-stderr->list "readlink" "-f" inpath)) ;; cmd . params)
;; (let-values
;; (((inp oup pid) (process "readlink" (list "-f" inpath))))
;; (with-input-from-port inp
;; (let loop ((inl (read-line))
;; (res #f))
;; (print "inl=" inl)
;; (if (eof-object? inl)
;; (begin
;; (close-input-port inp)
;; (close-output-port oup)
;; ;; (process-wait pid)
;; res)
;; (loop (read-line) inl))))))
(with-input-from-pipe (conc "readlink -f " inpath) read-line))
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(define (get-uname . params)
(let* ((uname-res (process:cmd-run->list (conc "uname " (if (null? params) "-a" (car params)))))
(uname #f))
(if (null? (car uname-res))
"unknown"
(caar uname-res))))
;;======================================================================
;; D I S K S P A C E
;;======================================================================
(define (common:get-disk-space-used fpath)
(with-input-from-pipe (conc "/usr/bin/du -s " fpath) read))
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(conc "viewscreen " cmd))))
(debug:print-info 02 *default-log-port* "Running command: " fullcmd)
(cond
(with-vars (common:without-vars fullcmd))
(with-orig-env (common:with-orig-env fullcmd))
(else (common:without-vars fullcmd "MT_.*")))))
;;======================================================================
;; T I M E A N D D A T E
;;======================================================================
;;======================================================================
;; Convert strings like "5s 2h 3m" => 60x60x2 + 3x60 + 5
(define (common:hms-string->seconds tstr)
(let ((parts (string-split-fields "\\w+" tstr))
(time-secs 0)
;; s=seconds, m=minutes, h=hours, d=days, M=months, y=years, w=weeks
(trx (regexp "(\\d+)([smhdMyw])")))
(for-each (lambda (part)
(let ((match (string-match trx part)))
(if match
(let ((val (string->number (cadr match)))
(unt (caddr match)))
(if val
(set! time-secs (+ time-secs (* val
(case (string->symbol unt)
((s) 1)
((m) 60) ;; minutes
((h) 3600)
((d) 86400)
((w) 604800)
((M) 2628000) ;; aproximately one month
((y) 31536000)
(else #f))))))))))
parts)
time-secs))
(define (seconds->hr-min-sec secs)
(let* ((hrs (quotient secs 3600))
(min (quotient (- secs (* hrs 3600)) 60))
(sec (- secs (* hrs 3600)(* min 60))))
(conc (if (> hrs 0)(conc hrs "hr ") "")
(if (> min 0)(conc min "m ") "")
sec "s")))
(define (seconds->time-string sec)
(time->string
(seconds->local-time sec) "%H:%M:%S"))
(define (seconds->work-week/day-time sec)
(time->string
(seconds->local-time sec) "ww%V.%u %H:%M"))
(define (seconds->work-week/day sec)
(time->string
(seconds->local-time sec) "ww%V.%u"))
(define (seconds->year-work-week/day sec)
(time->string
(seconds->local-time sec) "%yww%V.%w"))
(define (seconds->year-work-week/day-time sec)
(time->string
(seconds->local-time sec) "%Yww%V.%w %H:%M"))
(define (seconds->year-week/day-time sec)
(time->string
(seconds->local-time sec) "%Yw%V.%w %H:%M"))
(define (seconds->quarter sec)
(case (string->number
(time->string
(seconds->local-time sec)
"%m"))
((1 2 3) 1)
((4 5 6) 2)
((7 8 9) 3)
((10 11 12) 4)
(else #f)))
;;======================================================================
;; basic ISO8601 format (e.g. "2017-02-28 06:02:54") date time => Unix epoch
;;
(define (common:date-time->seconds datetime)
(local-time->seconds (string->time datetime "%Y-%m-%d %H:%M:%S")))
;;======================================================================
;; given span of seconds tstart to tend
;; find start time to mark and mark delta
;;
(define (common:find-start-mark-and-mark-delta tstart tend)
(let* ((deltat (- (max tend (+ tend 10)) tstart)) ;; can't handle runs of less than 4 seconds. Pad it to 10 seconds ...
(result #f)
(min 60)
(hr (* 60 60))
(day (* 24 hr))
(yr (* 365 day)) ;; year
(mo (/ yr 12))
(wk (* day 7)))
(for-each
(lambda (max-blks)
(for-each
(lambda (span) ;; 5 2 1
(if (not result)
(for-each
(lambda (timeunit timesym) ;; year month day hr min sec
(if (not result)
(let* ((time-blk (* span timeunit))
(num-blks (quotient deltat time-blk)))
(if (and (> num-blks 4)(< num-blks max-blks))
(let ((first (* (quotient tstart time-blk) time-blk)))
(set! result (list span timeunit time-blk first timesym))
)))))
(list yr mo wk day hr min 1)
'( y mo w d h m s))))
(list 8 6 5 2 1)))
'(5 10 15 20 30 40 50 500))
(if values
(apply values result)
(values 0 day 1 0 'd))))
;;======================================================================
;; given x y lim return the cron expansion
;;
(define (common:expand-cron-slash x y lim)
(let loop ((curr x)
(res `()))
(if (< curr lim)
(loop (+ curr y) (cons curr res))
(reverse res))))
;;======================================================================
;; expand a complex cron string to a list of cron strings
;;
;; x/y => x, x+y, x+2y, x+3y while x+Ny<max_for_field
;; a,b,c => a, b ,c
;;
;; NOTE: with flatten a lot of the crud below can be factored down.
;;
(define (common:cron-expand cron-str)
(if (list? cron-str)
(flatten
(fold (lambda (x res)
(if (list? x)
(let ((newres (map common:cron-expand x)))
(append x newres))
(cons x res)))
'()
cron-str)) ;; (map common:cron-expand cron-str))
(let ((cron-items (string-split cron-str))
(slash-rx (regexp "(\\d+)/(\\d+)"))
(comma-rx (regexp ".*,.*"))
(max-vals '((min . 60)
(hour . 24)
(dayofmonth . 28) ;;; BUG!!!! This will be a bug for some combinations
(month . 12)
(dayofweek . 7))))
(if (< (length cron-items) 5) ;; bad spec
cron-str ;; `(,cron-str) ;; just return the string, something downstream will fix it
(let loop ((hed (car cron-items))
(tal (cdr cron-items))
(type 'min)
(type-tal '(hour dayofmonth month dayofweek))
(res '()))
(regex-case
hed
(slash-rx ( _ base incr ) (let* ((basen (string->number base))
(incrn (string->number incr))
(expanded-vals (common:expand-cron-slash basen incrn (alist-ref type max-vals)))
(new-list-crons (fold (lambda (x myres)
(cons (conc (if (null? res)
""
(conc (string-intersperse res " ") " "))
x " " (string-intersperse tal " "))
myres))
'() expanded-vals)))
;; (print "new-list-crons: " new-list-crons)
;; (fold (lambda (x res)
;; (if (list? x)
;; (let ((newres (map common:cron-expand x)))
;; (append x newres))
;; (cons x res)))
;; '()
(flatten (map common:cron-expand new-list-crons))))
;; (map common:cron-expand (map common:cron-expand new-list-crons))))
(else (if (null? tal)
cron-str
(loop (car tal)(cdr tal)(car type-tal)(cdr type-tal)(append res (list hed)))))))))))
;;======================================================================
;; given a cron string and the last time event was processed return #t to run or #f to not run
;;
;; min hour dayofmonth month dayofweek
;; 0-59 0-23 1-31 1-12 0-6 ### NOTE: dayofweek does not include 7
;;
;; #t => yes, run the job
;; #f => no, do not run the job
;;
(define (common:cron-event cron-str now-seconds-in last-done) ;; ref-seconds = #f is NOW.
(let* ((cron-items (map string->number (string-split cron-str)))
(now-seconds (or now-seconds-in (current-seconds)))
(now-time (seconds->local-time now-seconds))
(last-done-time (seconds->local-time last-done))
(all-times (make-hash-table)))
;; (print "cron-items: " cron-items "(length cron-items): " (length cron-items))
(if (not (eq? (length cron-items) 5)) ;; don't even try to figure out junk strings
#f
(match-let ((( cmin chour cdayofmonth cmonth cdayofweek)
cron-items)
;; 0 1 2 3 4 5 6
((nsec nmin nhour ndayofmonth nmonth nyr ndayofweek n7 n8 n9)
(vector->list now-time))
((lsec lmin lhour ldayofmonth lmonth lyr ldayofweek l7 l8 l9)
(vector->list last-done-time)))
;; create all possible time slots
;; remove invalid slots due to (for example) day of week
;; get the start and end entries for the ref-seconds (current) time
;; if last-done > ref-seconds => this is an ERROR!
;; does the last-done time fall in the legit region?
;; yes => #f do not run again this command
;; no => #t ok to run the command
(for-each ;; month
(lambda (month)
(for-each ;; dayofmonth
(lambda (dom)
(for-each
(lambda (hr) ;; hour
(for-each
(lambda (minute) ;; minute
(let ((copy-now (apply vector (vector->list now-time))))
(vector-set! copy-now 0 0) ;; force seconds to zero
(vector-set! copy-now 1 minute)
(vector-set! copy-now 2 hr)
(vector-set! copy-now 3 dom) ;; dom is already corrected for zero referenced
(vector-set! copy-now 4 month)
(let* ((copy-now-secs (local-time->seconds copy-now))
(new-copy (seconds->local-time copy-now-secs))) ;; remake the time vector
(if (or (not cdayofweek)
(equal? (vector-ref new-copy 6)
cdayofweek)) ;; if the day is specified and a match OR if the day is NOT specified
(if (or (not cdayofmonth)
(equal? (vector-ref new-copy 3)
(+ 1 cdayofmonth))) ;; if the month is specified and a match OR if the month is NOT specified
(hash-table-set! all-times copy-now-secs new-copy))))))
(if cmin
`(,cmin) ;; if given cmin, have to use it
(list (- nmin 1) nmin (+ nmin 1))))) ;; minute
(if chour
`(,chour)
(list (- nhour 1) nhour (+ nhour 1))))) ;; hour
(if cdayofmonth
`(,cdayofmonth)
(list (- ndayofmonth 1) ndayofmonth (+ ndayofmonth 1)))))
(if cmonth
`(,cmonth)
(list (- nmonth 1) nmonth (+ nmonth 1))))
(let ((before #f)
(is-in #f))
(for-each
(lambda (moment)
(if (and before
(<= before now-seconds)
(>= moment now-seconds))
(begin
;; (print)
;; (print "Before: " (time->string (seconds->local-time before)))
;; (print "Now: " (time->string (seconds->local-time now-seconds)))
;; (print "After: " (time->string (seconds->local-time moment)))
;; (print "Last: " (time->string (seconds->local-time last-done)))
(if (< last-done before)
(set! is-in before))
))
(set! before moment))
(sort (hash-table-keys all-times) <))
is-in)))))
(define (common:extended-cron cron-str now-seconds-in last-done)
(let ((expanded-cron (common:cron-expand cron-str)))
(if (string? expanded-cron)
(common:cron-event expanded-cron now-seconds-in last-done)
(let loop ((hed (car expanded-cron))
(tal (cdr expanded-cron)))
(if (common:cron-event hed now-seconds-in last-done)
#t
(if (null? tal)
#f
(loop (car tal)(cdr tal))))))))
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(conc "viewscreen " cmd))))
(debug:print-info 02 *default-log-port* "Running command: " fullcmd)
(cond
(with-vars (common:without-vars fullcmd))
(with-orig-env (common:with-orig-env fullcmd))
(else (common:without-vars fullcmd "MT_.*")))))
;;======================================================================
;; C O L O R S
;;======================================================================
(define (common:name->iup-color name)
(case (string->symbol (string-downcase name))
((red) "223 33 49")
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(loop (car tal)(cdr tal)))))))
;; no match, try again
(if (null? tal)
fallback-launcher
(loop (car tal)(cdr tal))))))))
fallback-launcher)))
;;======================================================================
;; NMSG AND NEW API
;;======================================================================
;;
;; ;;======================================================================
;; ;; nm based server experiment, keep around for now.
;; ;;
;; (define (nm:start-server dbconn #!key (given-host-name #f))
;; (let* ((srvdat (start-raw-server given-host-name: given-host-name))
;; (host-name (srvdat-host srvdat))
;; (soc (srvdat-soc srvdat)))
;;
;; ;; start the queue processor (save for second round of development)
;; ;;
;; (thread-start! (make-thread! (lambda ()(queue-processor dbconn) "Queue processor")))
;; ;; msg is an alist
;; ;; 'r host:port <== where to return the data
;; ;; 'p params <== data to apply the command to
;; ;; 'e j|s|l <== encoding of the params. default is s (sexp), if not specified is assumed to be default
;; ;; 'c command <== look up the function to call using this key
;; ;;
;; (let loop ((msg-in (nn-recv soc)))
;; (if (not (equal? msg-in "quit"))
;; (let* ((dat (decode msg-in))
;; (host-port (alist-ref 'r dat)) ;; this is for the reverse req rep where the server is a client of the original client
;; (params (alist-ref 'p dat))
;; (command (let ((c (alist-ref 'c dat)))(if c (string->symbol c) #f)))
;; (all-good (and host-port params command (hash-table-exists? *commands* command))))
;; (if all-good
;; (let ((cmddat (make-qitem
;; command: command
;; host-port: host-port
;; params: params)))
;; (queue-push cmddat) ;; put request into the queue
;; (nn-send soc "queued")) ;; reply with "queued"
;; (print "ERROR: ["(common:human-time)"] BAD request " dat))
;; (loop (nn-recv soc)))))
;; (nn-close soc)))
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(loop (car tal)(cdr tal)))))))
;; no match, try again
(if (null? tal)
fallback-launcher
(loop (car tal)(cdr tal))))))))
fallback-launcher)))
;;======================================================================
;; D A S H B O A R D U S E R V I E W S
;;======================================================================
;;======================================================================
;; first read ~/views.config if it exists, then read $MTRAH/views.config if it exists
;;
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(debug:print 0 *default-log-port* "ERROR: packets directory " pktsdir " does not exist."))
((not (directory? pktsdir))
(debug:print 0 *default-log-port* "ERROR: packets directory path " pktsdir " is not a directory."))
((not (file-read-access? pktsdir))
(debug:print 0 *default-log-port* "ERROR: packets directory path " pktsdir " is not readable."))
(else
(debug:print-info 0 *default-log-port* "Loading packets found in " pktsdir)
(let ((pkts (glob (conc pktsdir "/*.pkt"))))
(for-each
(lambda (pkt)
(let* ((uuid (cadr (string-match ".*/([0-9a-f]+).pkt" pkt)))
(exists (lookup-by-uuid pdb uuid #f)))
(if (not exists)
(let* ((pktdat (string-intersperse
(with-input-from-file pkt read-lines)
"\n"))
(apkt (pkt->alist pktdat))
(ptype (alist-ref 'T apkt)))
(add-to-queue pdb pktdat uuid (or ptype 'cmd) #f 0)
(debug:print 4 *default-log-port* "Added " uuid " of type " ptype " to queue"))
(debug:print 4 *default-log-port* "pkt: " uuid " exists, skipping...")
)))
pkts)))))
pktsdirs))
use-lt: use-lt))
(define (common:get-pkt-alists pkts)
(map (lambda (x)
(alist-ref 'apkt x)) ;; 'pkta pulls out the alist from the read pkt
pkts))
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(debug:print 0 *default-log-port* "ERROR: packets directory " pktsdir " does not exist."))
((not (directory? pktsdir))
(debug:print 0 *default-log-port* "ERROR: packets directory path " pktsdir " is not a directory."))
((not (file-read-access? pktsdir))
(debug:print 0 *default-log-port* "ERROR: packets directory path " pktsdir " is not readable."))
(else
(debug:print-info 0 *default-log-port* "Loading packets found in " pktsdir)
(let ((pkts (glob (conc pktsdir "/*.pkt")))
(sqdb (dbi:db-conn pdb))
)
;; Put this in a transaction to avoid issues overloading the db
(sqlite3:with-transaction
sqdb
(lambda ()
(for-each
(lambda (pkt)
(let* ((uuid (cadr (string-match ".*/([0-9a-f]+).pkt" pkt)))
(exists (lookup-by-uuid pdb uuid #f)))
(if (not exists)
(let* ((pktdat (string-intersperse
(with-input-from-file pkt read-lines)
"\n"))
(apkt (pkt->alist pktdat))
(ptype (alist-ref 'T apkt)))
(add-to-queue pdb pktdat uuid (or ptype 'cmd) #f 0)
(debug:print 4 *default-log-port* "Added " uuid " of type " ptype " to queue"))
(debug:print 4 *default-log-port* "pkt: " uuid " exists, skipping...")
)))
pkts)))))))
pktsdirs))
use-lt: use-lt))
(define (common:get-pkt-alists pkts)
(map (lambda (x)
(alist-ref 'apkt x)) ;; 'pkta pulls out the alist from the read pkt
pkts))
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