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Comment:Converted couple more files to ck5
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | v1.80-mbi
Files: files | file ages | folders
SHA1: 07ba2ed8daac814782ef6cab946d3b1b31c71e09
User & Date: matt on 2023-04-01 18:08:04
Other Links: branch diff | manifest | tags
Context
2023-04-01
21:20
Another file (mostly) ported to chicken 5 check-in: 3e5fcece74 user: matt tags: v1.80-mbi
18:08
Converted couple more files to ck5 check-in: 07ba2ed8da user: matt tags: v1.80-mbi
2023-03-31
21:32
More cleanup check-in: 57d442213a user: matt tags: v1.80-mbi
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified dbfile.scm from [0fed86f471] to [6b81b8fa20].

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(declare (unit dbfile))
(declare (uses debugprint))
(declare (uses commonmod))

(module dbfile
	*
	
  (import scheme

	  chicken

	  data-structures
	  extras
	  matchable
  
	  (prefix sqlite3 sqlite3:)
	  posix typed-records

	  srfi-18
	  srfi-1
	  srfi-69
	  stack
	  files
	  ports
	  




	  commonmod












	  debugprint

	  )














;; parameters
;;
(define dbfile:testsuite-name (make-parameter #f))

(define keep-age-param        (make-parameter 10))      ;; qif file age, if over move to attic
(define num-run-dbs           (make-parameter 10))      ;; number of db's in .mtdb
(define dbfile:sync-method    (make-parameter 'attach)) ;; 'attach or 'original








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(declare (unit dbfile))
(declare (uses debugprint))
(declare (uses commonmod))

(module dbfile
	*

(import scheme)
(cond-expand
 (chicken-4
  (import chicken
	  data-structures
	  extras

  

	  posix





	  files
	  ports
	  )
  (define current-process-milliseconds current-milliseconds)
  )
  (chicken-5
   (import chicken.base
	   chicken.condition
	   chicken.file
	   chicken.file.posix
	   chicken.format
	   chicken.io
	   chicken.pathname
	   chicken.port
	   chicken.process
	   chicken.process-context.posix
	   chicken.sort
	   chicken.string
	   chicken.time
	   chicken.time.posix

	   system-information
	   )
   (define file-move move-file)
   (define file-write-access? file-writable?)
   ))

  (import (prefix sqlite3 sqlite3:))
  (import typed-records)
  (import srfi-18)
  (import srfi-1)
  (import srfi-69)
  (import stack)
  (import commonmod)
  (import debugprint)
  (import matchable)
  
;; parameters
;;
(define dbfile:testsuite-name (make-parameter #f))

(define keep-age-param        (make-parameter 10))      ;; qif file age, if over move to attic
(define num-run-dbs           (make-parameter 10))      ;; number of db's in .mtdb
(define dbfile:sync-method    (make-parameter 'attach)) ;; 'attach or 'original
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                   readonly-slave-dbs))) -6)
    (else
     ;; (dbfile:print-err "db:sync-tables: args are good")

     (let ((stmts       (make-hash-table)) ;; table-field => stmt
	   (all-stmts   '())              ;; ( ( stmt1 value1 ) ( stml2 value2 ))
	   (numrecs     (make-hash-table))
	   (start-time  (current-milliseconds))
	   (tot-count   0))
       (for-each ;; table
	(lambda (tabledat)
	  (let* ((tablename        (car tabledat))
		 (fields           (cdr tabledat))
		 (has-last-update  (member "last_update" fields))
		 (use-last-update  (cond








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                   readonly-slave-dbs))) -6)
    (else
     ;; (dbfile:print-err "db:sync-tables: args are good")

     (let ((stmts       (make-hash-table)) ;; table-field => stmt
	   (all-stmts   '())              ;; ( ( stmt1 value1 ) ( stml2 value2 ))
	   (numrecs     (make-hash-table))
	   (start-time  (current-process-milliseconds))
	   (tot-count   0))
       (for-each ;; table
	(lambda (tabledat)
	  (let* ((tablename        (car tabledat))
		 (fields           (cdr tabledat))
		 (has-last-update  (member "last_update" fields))
		 (use-last-update  (cond
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                 (if (member "last_update" field-names)
                    (db:create-trigger db tablename))))
	     (append (list todb) slave-dbs)
           )
          )
        )
	tbls)
       (let* ((runtime      (- (current-milliseconds) start-time))
	      (should-print (or ;; (debug:debug-mode 12)
			     (common:low-noise-print 120 "db sync")
			     (> runtime 500)))) ;; low and high sync times treated as separate.
	 (for-each 
	  (lambda (dat)
	    (let ((tblname (car dat))
		  (count   (cdr dat)))








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                 (if (member "last_update" field-names)
                    (db:create-trigger db tablename))))
	     (append (list todb) slave-dbs)
           )
          )
        )
	tbls)
       (let* ((runtime      (- (current-process-milliseconds) start-time))
	      (should-print (or ;; (debug:debug-mode 12)
			     (common:low-noise-print 120 "db sync")
			     (> runtime 500)))) ;; low and high sync times treated as separate.
	 (for-each 
	  (lambda (dat)
	    (let ((tblname (car dat))
		  (count   (cdr dat)))
︙︙

Modified dbmod.scm from [b286c5dacd] to [13ce171945].

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(declare (uses dbfile))
(declare (uses commonmod))
(declare (uses debugprint))

(module dbmod
	*
	
(import scheme

	chicken

	data-structures
	extras













	(prefix sqlite3 sqlite3:)
	posix
	typed-records
	srfi-1
	srfi-18
	srfi-69

	commonmod
	dbfile
	debugprint
	)

;; NOTE: This returns only the name "1.db", "main.db", not the path
;;
(define (dbmod:run-id->dbfname run-id)
  (conc (dbfile:run-id->dbnum run-id)".db"))

(define (dbmod:get-dbdir dbstruct)








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(declare (uses dbfile))
(declare (uses commonmod))
(declare (uses debugprint))

(module dbmod
	*
	
(import scheme)
(cond-expand
 (chicken-4
  (import chicken
	  data-structures
	  extras
	  posix
	  )
  (define current-process-milliseconds current-milliseconds)
  )
 (chicken-5
  (import chicken.base
	  chicken.file
	  chicken.sort
	  chicken.string
	  chicken.time
	  
	  )))

(import (prefix sqlite3 sqlite3:))

(import typed-records)
(import srfi-1)
(import srfi-18)
(import srfi-69)

(import commonmod)
(import dbfile)
(import debugprint)


;; NOTE: This returns only the name "1.db", "main.db", not the path
;;
(define (dbmod:run-id->dbfname run-id)
  (conc (dbfile:run-id->dbnum run-id)".db"))

(define (dbmod:get-dbdir dbstruct)
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;;
;; Use (db:sync-all-tables-list keys) to get the tbls input
;;
(define (dbmod:sync-tables tbls last-update fromdb todb)
  (let ((stmts       (make-hash-table)) ;; table-field => stmt
	(all-stmts   '())              ;; ( ( stmt1 value1 ) ( stml2 value2 ))
	(numrecs     (make-hash-table))
	(start-time  (current-milliseconds))
	(tot-count   0))
    (for-each ;; table
     (lambda (tabledat)
       (let* ((tablename        (car tabledat))
	      (fields           (cdr tabledat))
	      (has-last-update  (member "last_update" fields))
	      (use-last-update  (dbmod:calc-use-last-update has-last-update fields last-update))








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;;
;; Use (db:sync-all-tables-list keys) to get the tbls input
;;
(define (dbmod:sync-tables tbls last-update fromdb todb)
  (let ((stmts       (make-hash-table)) ;; table-field => stmt
	(all-stmts   '())              ;; ( ( stmt1 value1 ) ( stml2 value2 ))
	(numrecs     (make-hash-table))
	(start-time  (current-process-milliseconds))
	(tot-count   0))
    (for-each ;; table
     (lambda (tabledat)
       (let* ((tablename        (car tabledat))
	      (fields           (cdr tabledat))
	      (has-last-update  (member "last_update" fields))
	      (use-last-update  (dbmod:calc-use-last-update has-last-update fields last-update))
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	    fromdats)
	   
	   (sqlite3:finalize! stmth)
           (if (member "last_update" field-names)
               (db:create-trigger db tablename)))
	 ))
     tbls)
    (let* ((runtime      (- (current-milliseconds) start-time))
	   (should-print (or ;; (debug:debug-mode 12)
			  (common:low-noise-print 120 "db sync")
			  (> runtime 500)))) ;; low and high sync times treated as separate.
      (for-each 
       (lambda (dat)
	 (let ((tblname (car dat))
	       (count   (cdr dat)))








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	    fromdats)
	   
	   (sqlite3:finalize! stmth)
           (if (member "last_update" field-names)
               (db:create-trigger db tablename)))
	 ))
     tbls)
    (let* ((runtime      (- (current-process-milliseconds) start-time))
	   (should-print (or ;; (debug:debug-mode 12)
			  (common:low-noise-print 120 "db sync")
			  (> runtime 500)))) ;; low and high sync times treated as separate.
      (for-each 
       (lambda (dat)
	 (let ((tblname (car dat))
	       (count   (cdr dat)))
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			    ","))
		  (stmt1 (conc "INSERT OR IGNORE INTO "todb table
			       " SELECT * FROM "fromdb table";"))
		  (stmt8 (conc "UPDATE "todb table" SET ("no-id-fields-str") = (SELECT "no-id-fields-str" FROM "fromdb table" WHERE "todb table".id="fromdb table".id"
			       (if (member "last_update" fields)
				   (conc " AND "fromdb table".last_update > "todb table".last_update);")
				   ");")))
		  (start-ms (current-milliseconds)))
	     ;; (debug:print 0 *default-log-port* "stmt8="stmt8)
	     ;; (if (sqlite3:auto-committing? dbh)
	     ;; (begin
	     (mutex-lock! *db-transaction-mutex*)
	     (sqlite3:with-transaction
	      dbh
	      (lambda ()
		(debug:print-info 0 *default-log-port* "Sync from "fromdb table" to "todb table" using "stmt1)
		(sqlite3:execute dbh stmt1)    ;; get all new rows
		
		#;(if (member "last_update" fields)
		(sqlite3:execute dbh stmt8))    ;; get all updated rows
		;; (sqlite3:execute dbh stmt5)
		;; (sqlite3:execute dbh stmt4) ;; if it worked this would be better for incremental up
		;; (sqlite3:execute dbh stmt6)
		))
	     (debug:print 0 *default-log-port* "Synced table "table
			  " in "(- (current-milliseconds) start-ms)"ms") ;; )
	     (mutex-unlock! *db-transaction-mutex*)))
	     
	 ;; (debug:print 0 *default-log-port* "Skipping sync of table "table" due to transaction in flight."))))
	 table-names)
	(sqlite3:execute dbh "DETACH auxdb;"))))

;; FAILED ATTEMPTS








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			    ","))
		  (stmt1 (conc "INSERT OR IGNORE INTO "todb table
			       " SELECT * FROM "fromdb table";"))
		  (stmt8 (conc "UPDATE "todb table" SET ("no-id-fields-str") = (SELECT "no-id-fields-str" FROM "fromdb table" WHERE "todb table".id="fromdb table".id"
			       (if (member "last_update" fields)
				   (conc " AND "fromdb table".last_update > "todb table".last_update);")
				   ");")))
		  (start-ms (current-process-milliseconds)))
	     ;; (debug:print 0 *default-log-port* "stmt8="stmt8)
	     ;; (if (sqlite3:auto-committing? dbh)
	     ;; (begin
	     (mutex-lock! *db-transaction-mutex*)
	     (sqlite3:with-transaction
	      dbh
	      (lambda ()
		(debug:print-info 0 *default-log-port* "Sync from "fromdb table" to "todb table" using "stmt1)
		(sqlite3:execute dbh stmt1)    ;; get all new rows
		
		#;(if (member "last_update" fields)
		(sqlite3:execute dbh stmt8))    ;; get all updated rows
		;; (sqlite3:execute dbh stmt5)
		;; (sqlite3:execute dbh stmt4) ;; if it worked this would be better for incremental up
		;; (sqlite3:execute dbh stmt6)
		))
	     (debug:print 0 *default-log-port* "Synced table "table
			  " in "(- (current-process-milliseconds) start-ms)"ms") ;; )
	     (mutex-unlock! *db-transaction-mutex*)))
	     
	 ;; (debug:print 0 *default-log-port* "Skipping sync of table "table" due to transaction in flight."))))
	 table-names)
	(sqlite3:execute dbh "DETACH auxdb;"))))

;; FAILED ATTEMPTS
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		  ;; (stmt8 (conc "UPDATE "todb table" SET ("no-id-fields-str") = (SELECT "no-id-fields-str" FROM "fromdb table " WHERE "todb table".id="fromdb table".id"
		  ;; 	       (if (member "last_update" fields)
		  ;; 		   (conc " AND "fromdb table".last_update > "todb table".last_update);")
		  ;; 		   ");")))
		  (stmt1    (conc "SELECT MAX(last_update) FROM "table";")) ;; use the highest last_update as your time reference
		  (stmt2    (conc "SELECT no-id-fields-str FROM "table" WHERE last_update>?;"))
		  (stmt3    (conc "UPDATE "table" SET ("no-id-fields-str") = ("questionmarks") WHERE id=?;"))
		  (start-ms (current-milliseconds)))
	     (debug:print 0 *default-log-port* "stmt3="stmt3)
	     (if (sqlite3:auto-committing? dbh1)
		 (begin
		   (sqlite3:with-transaction
		    dbh1
		    (lambda ()
		      (sqlite3:execute dbh1 stmt1)    ;; get all new rows

		      #;(if (member "last_update" fields)
			  (sqlite3:execute dbh1 stmt8))    ;; get all updated rows
		      ;; (sqlite3:execute dbh stmt5)
		      ;; (sqlite3:execute dbh stmt4) ;; if it worked this would be better for incremental up
		      ;; (sqlite3:execute dbh stmt6)
		      ))
		   (debug:print 0 *default-log-port* "Synced table "table
				" in "(- (current-milliseconds) start-ms)"ms"))
		 (debug:print 0 *default-log-port* "Skipping sync of table "table" due to transaction in flight."))))
	 table-names)
	(sqlite3:execute dbh1 "DETACH auxdb;"))))




;;======================================================================
;; Moved from dbfile
;;======================================================================


)








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		  ;; (stmt8 (conc "UPDATE "todb table" SET ("no-id-fields-str") = (SELECT "no-id-fields-str" FROM "fromdb table " WHERE "todb table".id="fromdb table".id"
		  ;; 	       (if (member "last_update" fields)
		  ;; 		   (conc " AND "fromdb table".last_update > "todb table".last_update);")
		  ;; 		   ");")))
		  (stmt1    (conc "SELECT MAX(last_update) FROM "table";")) ;; use the highest last_update as your time reference
		  (stmt2    (conc "SELECT no-id-fields-str FROM "table" WHERE last_update>?;"))
		  (stmt3    (conc "UPDATE "table" SET ("no-id-fields-str") = ("questionmarks") WHERE id=?;"))
		  (start-ms (current-process-milliseconds)))
	     (debug:print 0 *default-log-port* "stmt3="stmt3)
	     (if (sqlite3:auto-committing? dbh1)
		 (begin
		   (sqlite3:with-transaction
		    dbh1
		    (lambda ()
		      (sqlite3:execute dbh1 stmt1)    ;; get all new rows

		      #;(if (member "last_update" fields)
			  (sqlite3:execute dbh1 stmt8))    ;; get all updated rows
		      ;; (sqlite3:execute dbh stmt5)
		      ;; (sqlite3:execute dbh stmt4) ;; if it worked this would be better for incremental up
		      ;; (sqlite3:execute dbh stmt6)
		      ))
		   (debug:print 0 *default-log-port* "Synced table "table
				" in "(- (current-process-milliseconds) start-ms)"ms"))
		 (debug:print 0 *default-log-port* "Skipping sync of table "table" due to transaction in flight."))))
	 table-names)
	(sqlite3:execute dbh1 "DETACH auxdb;"))))




;;======================================================================
;; Moved from dbfile
;;======================================================================


)

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