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Comment:Turn busy throttle back on but with fixed 15 second delay.
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Timelines: family | ancestors | descendants | both | v1.80
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SHA1: 218ab3d565648ff41b3a2455fd09a16e6677d52b
User & Date: matt on 2023-05-20 21:49:48
Other Links: branch diff | manifest | tags
Context
2023-05-20
22:03
If busy respond to ping as per normal. check-in: 1b2c38a5ef user: matt tags: v1.80
21:49
Turn busy throttle back on but with fixed 15 second delay. check-in: 218ab3d565 user: matt tags: v1.80
2023-05-14
20:36
Formalize /tmp directory creation for consistent usage and ultimately to accomodate second sync to dashboard on readonly check-in: 9a780869ba user: matt tags: v1.80
Changes

Modified api.scm from [2b9d1ebcdc] to [2aad8ed286].

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			    ((ping) #t) ;; we are fine
			    (else
			     (if (not ok)(debug:print 0 *default-log-port* "ERROR: "cmd", run-id "run-id", not correct for dbfname "(dbr:dbstruct-dbfname dbstruct)))
			     (assert ok "FATAL: database file and run-id not aligned.")))))
		(ttdat   *server-info*)
		(server-state (tt-state ttdat))
		(status  (cond
			  ;; ((> newcount 600) 'busy)
			  ((> newcount 5) 'loaded) ;; this gets transmitted to the client which calls tt:backoff-incr to slow stuff down.
			  (else 'ok)))
		(errmsg  (case status
			   ((busy)   (conc "Server overloaded, "newcount" threads in flight"))
			   ((loaded) (conc "Server loaded, "newcount" threads in flight"))
			   (else     #f)))
		(result  (case status
			   ((busy)  (- newcount 29)) ;; call back in as many seconds
			   ((loaded)
;; 			    (if (eq? (rmt:transport-mode) 'tcp)
;; 				(thread-sleep! 0.5))
			    (normal-proc cmd run-id params))
			   (else
			    (normal-proc cmd run-id params))))
		(meta   (case cmd







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			    ((ping) #t) ;; we are fine
			    (else
			     (if (not ok)(debug:print 0 *default-log-port* "ERROR: "cmd", run-id "run-id", not correct for dbfname "(dbr:dbstruct-dbfname dbstruct)))
			     (assert ok "FATAL: database file and run-id not aligned.")))))
		(ttdat   *server-info*)
		(server-state (tt-state ttdat))
		(status  (cond
			  ((> newcount 10) 'busy)
			  ((> newcount 5) 'loaded) ;; this gets transmitted to the client which calls tt:backoff-incr to slow stuff down.
			  (else 'ok)))
		(errmsg  (case status
			   ((busy)   (conc "Server overloaded, "newcount" threads in flight"))
			   ((loaded) (conc "Server loaded, "newcount" threads in flight"))
			   (else     #f)))
		(result  (case status
			   ((busy)  15) ;; (- newcount 29)) ;; call back in as many seconds
			   ((loaded)
;; 			    (if (eq? (rmt:transport-mode) 'tcp)
;; 				(thread-sleep! 0.5))
			    (normal-proc cmd run-id params))
			   (else
			    (normal-proc cmd run-id params))))
		(meta   (case cmd