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(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))
(let* ((dbstruct-local (if *dbstruct-db*
(let* ((dbdir (db:dbfile-path #f)) ;; (conc (configf:lookup *configdat* "setup" "linktree") "/.db"))
(db (make-dbr:dbstruct path: dbdir local: #t)))
(db-file-path (db:dbfile-path 0))
;; (read-only (not (file-read-access? db-file-path)))
(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)))
(if (not success)
(if (> remretries 0)
(begin
(debug:print-error 0 *default-log-port* "local query failed. Trying again.")
(thread-sleep! (/ (random 5000) 1000)) ;; some random delay
(rmt:open-qry-close-locally cmd run-id params remretries: (- remretries 1)))
(begin
(debug:print-error 0 *default-log-port* "too many retries in rmt:open-qry-close-locally, giving up")
#f))
(begin
;; (rmt:update-db-stats run-id cmd params duration)
;; mark this run as dirty if this was a write
(if (not (member cmd api:read-only-queries))
(let ((start-time (current-seconds)))
(mutex-lock! *db-multi-sync-mutex*)
;; (if (not (hash-table-ref/default *db-local-sync* run-id #f))
;; just set it every time. Is a write more expensive than a read and does it matter?
(hash-table-set! *db-local-sync* (or run-id 0) start-time) ;; the oldest "write"
(mutex-unlock! *db-multi-sync-mutex*)))
res))))
(define (rmt:send-receive-no-auto-client-setup connection-info cmd run-id params)
(let* ((run-id (if run-id run-id 0))
;; (jparams (db:obj->string params)) ;; (rmt:dat->json-str params))
(res (handle-exceptions
exn
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(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* ((qry-is-write (not (member cmd api:read-only-queries)))
(dbdir (db:dbfile-path #f))
(dbstruct-local (if *dbstruct-db*
*dbstruct-db*
(let* ((db (make-dbr:dbstruct path: dbdir local: #t)))
(set! *dbstruct-db* db)
db)))
(read-only (not (file-write-access? dbdir)))
(start (current-milliseconds))
(resdat (if (not (and read-only qry-is-write))
(api:execute-requests dbstruct-local (vector (symbol->string cmd) params))
(vector #t '())))
(success (vector-ref resdat 0))
(res (vector-ref resdat 1))
(duration (- (current-milliseconds) start)))
(if (and read-only qry-is-write)
(begin
(debug:print 0 *default-log-port* "ERROR: attempt to write to read-only database ignored. cmd=" cmd)
))
(if (not success)
(if (> remretries 0)
(begin
(debug:print-error 0 *default-log-port* "local query failed. Trying again.")
(thread-sleep! (/ (random 5000) 1000)) ;; some random delay
(rmt:open-qry-close-locally cmd run-id params remretries: (- remretries 1)))
(begin
(debug:print-error 0 *default-log-port* "too many retries in rmt:open-qry-close-locally, giving up")
#f))
(begin
;; (rmt:update-db-stats run-id cmd params duration)
;; mark this run as dirty if this was a write
(if qry-is-write
(let ((start-time (current-seconds)))
(if (not (or (common:legacy-sync-required)
(common:legacy-sync-recommended))) ;; no sync being done
(common:sync-to-megatest.db 'timestamps) ;; forced full sync based on timestamps
(begin
(mutex-lock! *db-multi-sync-mutex*)
(hash-table-set! *db-local-sync* (or run-id 0) start-time) ;; the oldest "write"
(mutex-unlock! *db-multi-sync-mutex*)))))
res))))
(define (rmt:send-receive-no-auto-client-setup connection-info cmd run-id params)
(let* ((run-id (if run-id run-id 0))
;; (jparams (db:obj->string params)) ;; (rmt:dat->json-str params))
(res (handle-exceptions
exn
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;; 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)
(rmt:send-receive 'get-keys #f '()))
(define (rmt:get-key-vals run-id)
(rmt:send-receive 'get-key-vals #f (list run-id)))
(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)))
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;; 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)))
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