;; Copyright 2006-2013, 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 ssax)
(use sxml-serializer)
(use sxml-modifications)
(use regex)
(use srfi-69)
(use regex-case)
(use posix)
(use json)
(use csv)
(use srfi-18)
(use format)
(require-library iup)
(import (prefix iup iup:))
(require-library ini-file)
(import (prefix ini-file ini:))
(use canvas-draw)
(import canvas-draw-iup)
(use sqlite3 srfi-1 posix regex regex-case srfi-69)
(import (prefix sqlite3 sqlite3:))
(declare (uses configf))
(declare (uses tree))
(declare (uses margs))
;; (declare (uses dcommon))
;; (declare (uses launch))
;; (declare (uses gutils))
;; (declare (uses db))
;; (declare (uses synchash))
;; (declare (uses server))
;; (declare (uses megatest-version))
;; (declare (uses tbd))
(include "megatest-fossil-hash.scm")
;;
;; GLOBALS
;;
(define *datashare:current-tab-number* 0)
(define *args-hash* (make-hash-table))
(define datashare:help (conc "Usage: datashare [action [params ...]]
Note: run datashare without parameters to start the gui.
list-areas : List the allowed areas
list-versions <area> : List versions available in <area>
options : -full, -vpatt patt
publish <path> <area> <version> : Publish data for area and with version
get <area> <version> : Get a link to data, put the link in destpath
options : -i iteration
update <area> : Update the link to data to the latest iteration.
Part of the Megatest tool suite.
Learn more at http://www.kiatoa.com/fossils/megatest
Version: " megatest-fossil-hash)) ;; "
;;======================================================================
;; RECORDS
;;======================================================================
;; make-vector-record "testing" datastore pkg id area version_name store_type copied source_path iteration submitter datetime storegrp datavol quality disk_id comment
;; testing
(define (make-datashare:pkg)(make-vector 15))
(define-inline (datashare:pkg-get-id vec) (vector-ref vec 0))
(define-inline (datashare:pkg-get-area vec) (vector-ref vec 1))
(define-inline (datashare:pkg-get-version_name vec) (vector-ref vec 2))
(define-inline (datashare:pkg-get-store_type vec) (vector-ref vec 3))
(define-inline (datashare:pkg-get-copied vec) (vector-ref vec 4))
(define-inline (datashare:pkg-get-source_path vec) (vector-ref vec 5))
(define-inline (datashare:pkg-get-iteration vec) (vector-ref vec 6))
(define-inline (datashare:pkg-get-submitter vec) (vector-ref vec 7))
(define-inline (datashare:pkg-get-datetime vec) (vector-ref vec 8))
(define-inline (datashare:pkg-get-storegrp vec) (vector-ref vec 9))
(define-inline (datashare:pkg-get-datavol vec) (vector-ref vec 10))
(define-inline (datashare:pkg-get-quality vec) (vector-ref vec 11))
(define-inline (datashare:pkg-get-disk_id vec) (vector-ref vec 12))
(define-inline (datashare:pkg-get-comment vec) (vector-ref vec 13))
(define-inline (datashare:pkg-get-stored_path vec) (vector-ref vec 14))
(define-inline (datashare:pkg-set-id! vec val)(vector-set! vec 0 val))
(define-inline (datashare:pkg-set-area! vec val)(vector-set! vec 1 val))
(define-inline (datashare:pkg-set-version_name! vec val)(vector-set! vec 2 val))
(define-inline (datashare:pkg-set-store_type! vec val)(vector-set! vec 3 val))
(define-inline (datashare:pkg-set-copied! vec val)(vector-set! vec 4 val))
(define-inline (datashare:pkg-set-source_path! vec val)(vector-set! vec 5 val))
(define-inline (datashare:pkg-set-iteration! vec val)(vector-set! vec 6 val))
(define-inline (datashare:pkg-set-submitter! vec val)(vector-set! vec 7 val))
(define-inline (datashare:pkg-set-datetime! vec val)(vector-set! vec 8 val))
(define-inline (datashare:pkg-set-storegrp! vec val)(vector-set! vec 9 val))
(define-inline (datashare:pkg-set-datavol! vec val)(vector-set! vec 10 val))
(define-inline (datashare:pkg-set-quality! vec val)(vector-set! vec 11 val))
(define-inline (datashare:pkg-set-disk_id! vec val)(vector-set! vec 12 val))
(define-inline (datashare:pkg-set-comment! vec val)(vector-set! vec 13 val))
(define-inline (datashare:pkg-set-stored_path! vec val)(vector-set! vec 14 val))
;;======================================================================
;; DB
;;======================================================================
(define (datashare:initialize-db db)
(for-each
(lambda (qry)
(sqlite3:execute db qry))
(list
"CREATE TABLE pkgs
(id INTEGER PRIMARY KEY,
area TEXT,
version_name TEXT,
store_type TEXT DEFAULT 'copy',
copied INTEGER DEFAULT 0,
source_path TEXT,
stored_path TEXT,
iteration INTEGER DEFAULT 0,
submitter TEXT,
datetime TIMESTAMP DEFAULT (strftime('%s','now')),
storegrp TEXT,
datavol INTEGER,
quality TEXT,
disk_id INTEGER,
comment TEXT);"
"CREATE TABLE refs
(id INTEGER PRIMARY KEY,
pkg_id INTEGER,
destlink TEXT);"
"CREATE TABLE disks
(id INTEGER PRIMARY KEY,
storegrp TEXT,
path TEXT);")))
(define (datashare:register-data db area version-name store-type submitter quality source-path comment)
(let ((iter-qry (sqlite3:prepare db "SELECT max(iteration) FROM pkgs WHERE area=? AND version_name=?;"))
(next-iteration 0))
(sqlite3:with-transaction
db
(lambda ()
(sqlite3:for-each-row
(lambda (iteration)
(if (and (number? iteration)
(>= iteration next-iteration))
(set! next-iteration (+ iteration 1))))
iter-qry area version-name)
;; now store the data
(sqlite3:execute db "INSERT INTO pkgs (area,version_name,iteration,store_type,submitter,source_path,quality,comment)
VALUES (?,?,?,?,?,?,?,?);"
area version-name next-iteration (conc store-type) submitter source-path quality comment)))
(sqlite3:finalize! iter-qry)
next-iteration))
(define (datashare:get-id db area version-name iteration)
(let ((res #f))
(sqlite3:for-each-row
(lambda (id)
(set! res id))
db
"SELECT id FROM pkgs WHERE area=? AND version_name=? AND iteration=?;"
area version-name iteration)
res))
(define (datashare:set-stored-path db id path)
(sqlite3:execute db "UPDATE pkgs SET stored_path=? WHERE id=?;" path id))
(define (datashare:set-copied db id value)
(sqlite3:execute db "UPDATE pkgs SET copied=? WHERE id=?;" value id))
(define (datashare:get-pkg-record db area version-name iteration)
(let ((res #f))
(sqlite3:for-each-row
(lambda (a . b)
(set! res (apply vector a b)))
db
"SELECT * FROM pkgs WHERE area=? AND version_name=? AND iteration=?;"
area
version-name
iteration)
res))
;; take version-name iteration and register or update "lastest/0"
;;
(define (datashare:set-latest db id area version-name iteration)
(let* ((rec (datashare:get-pkg-record db area version-name iteration))
(latest-id (datashare:get-id db area "latest" 0))
(stored-path (datashare:pkg-get-stored_path rec)))
(if latest-id ;; have a record - bump the link pointer
(datashare:set-stored-path db latest-id stored-path)
(datashare:register-data db area "latest" 'link "auto" "na" stored-path "latest data"))))
;; set a package ref, this is the location where the link back to the stored data
;; is put.
;;
;; if there is nothing at that location then the record can be removed
;; if there are no refs for a particular pkg-id then that pkg-id is a
;; candidate for removal
;;
(define (datashare:record-pkg-ref db pkg-id dest-link)
(sqlite3:execute db "INSERT INTO refs (pkg_id,destlink) VALUES (?,?);" pkg-id dest-link))
(define (datashare:count-refs db pkg-id)
(let ((res 0))
(sqlite3:for-each-row
(lambda (count)
(set! res count))
db
"SELECT count(id) FROM refs WHERE pkg_id=?;"
pkg-id)
res))
;; Create the sqlite db
(define (datashare:open-db configdat)
(let ((path (configf:lookup configdat "database" "location")))
(if (and path
(directory? path)
(file-read-access? path))
(let* ((dbpath (conc path "/datashare.db"))
(writeable (file-write-access? dbpath))
(dbexists (file-exists? dbpath))
(handler (make-busy-timeout 136000)))
(handle-exceptions
exn
(begin
(debug:print 2 "ERROR: problem accessing db " dbpath
((condition-property-accessor 'exn 'message) exn))
(exit))
(set! db (sqlite3:open-database dbpath)))
(if *db-write-access* (sqlite3:set-busy-handler! db handler))
(if (not dbexists)
(begin
(datashare:initialize-db db)))
db)
(print "ERROR: invalid path for storing database: " path))))
(define (open-run-close-exception-handling proc idb . params)
(handle-exceptions
exn
(let ((sleep-time (random 30))
(err-status ((condition-property-accessor 'sqlite3 'status #f) exn)))
(case err-status
((busy)
(thread-sleep! sleep-time))
(else
(print "EXCEPTION: database overloaded or unreadable.")
(print " message: " ((condition-property-accessor 'exn 'message) exn))
(print "exn=" (condition->list exn))
(print " status: " ((condition-property-accessor 'sqlite3 'status) exn))
(print-call-chain (current-error-port))
(thread-sleep! sleep-time)
(print "trying db call one more time....this may never recover, if necessary kill process " (current-process-id) " on host " (get-host-name) " to clean up")))
(apply open-run-close-exception-handling proc idb params))
(apply open-run-close-no-exception-handling proc idb params)))
(define (open-run-close-no-exception-handling proc idb . params)
;; (print "open-run-close-no-exception-handling START given a db=" (if idb "yes " "no ") ", params=" params)
(let* ((db (cond
((sqlite3:database? idb) idb)
((not idb) (print "ERROR: cannot open-run-close with #f anymore"))
((procedure? idb) (idb))
(else (print "ERROR: cannot open-run-close with #f anymore"))))
(res #f))
(set! res (apply proc db params))
(if (not idb)(sqlite3:finalize! dbstruct))
;; (print "open-run-close-no-exception-handling END" )
res))
(define open-run-close open-run-close-no-exception-handling)
(define (datashare:get-pkgs db area-filter version-filter iter-filter)
(let ((res '()))
(sqlite3:for-each-row ;; replace with fold ...
(lambda (a . b)
(set! res (cons (list->vector (cons a b)) res)))
db
(conc "SELECT id,area,version_name,store_type,copied,source_path,iteration,submitter,datetime,storegrp,datavol,quality,disk_id,comment,stored_path "
" FROM pkgs WHERE area like ? AND version_name LIKE ? AND iteration " iter-filter ";")
area-filter version-filter)
(reverse res)))
(define (datashare:get-pkg db area-name version-name #!key (iteration #f))
(let ((dat '())
(res #f))
(sqlite3:for-each-row ;; replace with fold ...
(lambda (a . b)
(set! dat (cons (list->vector (cons a b)) dat)))
db
(conc "SELECT id,area,version_name,store_type,copied,source_path,iteration,submitter,datetime,storegrp,datavol,quality,disk_id,comment,stored_path "
" FROM pkgs WHERE area=? AND version_name=? ORDER BY iteration ASC;")
area-name version-name)
;; now filter for iteration, either max if #f or specific one
(if (null? dat)
#f
(let loop ((hed (car dat))
(tal (cdr dat))
(cur 0))
(let ((itr (datashare:pkg-get-iteration hed)))
(if (equal? itr iteration) ;; this is the one if iteration is specified
hed
(if (null? tal)
hed
(loop (car tal)(cdr tal)))))))))
(define (datashare:get-versions-for-area db area-name #!key (version-patt #f))
(let ((res '())
(data (make-hash-table)))
(sqlite3:for-each-row
(lambda (version-name submitter iteration submitted-time comment)
;; 0 1 2 3 4
(hash-table-set! data version-name (vector version-name submitter iteration submitted-time comment)))
db
"SELECT version_name,submitter,iteration,datetime,comment FROM pkgs WHERE area='megatest' AND version_name != 'latest' AND version_name LIKE ? ORDER BY datetime asc;"
(or version-patt "%"))
(map (lambda (x)(hash-table-ref data x))(sort (hash-table-keys data) string-ci>=))))
;;======================================================================
;; DATA IMPORT/EXPORT
;;======================================================================
(define (datashare:import-data configdat source-path dest-path area version iteration)
(let* ((space-avail (car dest-path))
(disk-path (cdr dest-path))
(targ-path (conc disk-path "/" area "/" version "/" iteration))
(id (datashare:get-id db area version iteration))
(db (datashare:open-db configdat)))
(if (> space-avail 10000) ;; dumb heuristic
(begin
(create-directory targ-path #t)
(datashare:set-stored-path db id targ-path)
(print "Running command: rsync -av " source-path "/ " targ-path "/")
(let ((th1 (make-thread (lambda ()
(let ((pid (process-run "rsync" (list "-av" (conc source-path "/") (conc targ-path "/")))))
(process-wait pid)
(datashare:set-copied db id "yes")
(sqlite3:finalize! db)))
"Data copy")))
(thread-start! th1))
#t)
(begin
(print "ERROR: Not enough space in storage area " dest-path)
(datashare:set-copied db id "no")
(sqlite3:finalize! db)
#f))))
(define (datashare:get-areas configdat)
(let* ((areadat (configf:get-section configdat "areas"))
(areas (if areadat (map car areadat) '())))
areas))
(define (datashare:publish configdat publish-type area-name version comment spath submitter quality)
;; input checks
(cond
((not (member area-name (datashare:get-areas configdat)))
(cons #f (conc "Illegal area name \"" area-name "\"")))
(else
(let ((db (datashare:open-db configdat))
(iteration (datashare:register-data db area-name version publish-type submitter quality spath comment))
(dest-store (datashare:get-best-storage configdat)))
(if iteration
(if (eq? 'copy publish-type)
(begin
(datashare:import-data configdat spath dest-store area-name version iteration)
(let ((id (datashare:get-id db area-name version iteration)))
(datashare:set-latest db id area-name version iteration)))
(let ((id (datashare:get-id db area-name version iteration)))
(datashare:set-stored-path db id spath)
(datashare:set-copied db id "yes")
(datashare:set-copied db id "n/a")
(datashare:set-latest db id area-name version iteration)))
(print "ERROR: Failed to get an iteration number"))
(sqlite3:finalize! db)
(cons #t "Successfully saved data")))))
(define (datashare:get-best-storage configdat)
(let* ((storage (configf:lookup configdat "settings" "storage"))
(store-areas (if storage (string-split storage) '())))
(print "Looking for available space in " store-areas)
(datashare:find-most-space store-areas)))
;; (string->number (list-ref (with-input-from-pipe "df -B1000000 /tmp" (lambda ()(read-line)(string-split (read-line)))) 3))
(define (datashare:find-most-space paths)
(fold (lambda (area res)
;; (print "area=" area " res=" res)
(let ((maxspace (car res))
(currpath (cdr res)))
;; (print currpath " " maxspace)
(if (file-write-access? area)
(let ((currspace (string->number
(list-ref
(with-input-from-pipe
;; (conc "df --output=avail " area)
(conc "df -B1000000 " area)
;; (lambda ()(read)(read))
(lambda ()(read-line)(string-split (read-line))))
3))))
(if (> currspace maxspace)
(cons currspace area)
res))
res)))
(cons 0 #f)
paths))
;; remove existing link and if possible ...
;; create path to next of tip of target, create link back to source
(define (datashare:build-dir-make-link source target)
(if (file-exists? target)(datashare:backup-move target))
(create-directory (pathname-directory target) #t)
(create-symbolic-link source target))
(define (datashare:backup-move path)
(let* ((trashdir (conc (pathname-directory path) "/.trash"))
(trashfile (conc trashdir "/" (current-seconds) "-" (pathname-file path))))
(create-directory trashdir #t)
(if (directory? path)
(system (conc "mv " path " " trashfile))
(file-move path trash-file))))
;;======================================================================
;; GUI
;;======================================================================
;; The main menu
(define (datashare:main-menu)
(iup:menu ;; a menu is a special attribute to a dialog (think Gnome putting the menu at screen top)
(iup:menu-item "Files" (iup:menu ;; Note that you can use either #:action or action: for options
(iup:menu-item "Open" action: (lambda (obj)
(iup:show (iup:file-dialog))
(print "File->open " obj)))
(iup:menu-item "Save" #:action (lambda (obj)(print "File->save " obj)))
(iup:menu-item "Exit" #:action (lambda (obj)(exit)))))
(iup:menu-item "Tools" (iup:menu
(iup:menu-item "Create new blah" #:action (lambda (obj)(print "Tools->new blah")))
;; (iup:menu-item "Show dialog" #:action (lambda (obj)
;; (show message-window
;; #:modal? #t
;; ;; set positon using coordinates or center, start, top, left, end, bottom, right, parent-center, current
;; ;; #:x 'mouse
;; ;; #:y 'mouse
;; )
))))
(define (datashare:publish-view configdat)
;; (pp (hash-table->alist configdat))
(let* ((areas (configf:get-section configdat "areas"))
(label-size "70x")
(areas-sel (iup:listbox #:expand "HORIZONTAL" #:dropdown "YES"))
(version-tb (iup:textbox #:expand "HORIZONTAL")) ;; #:size "50x"))
(areas-sel (iup:listbox #:expand "HORIZONTAL" #:dropdown "YES"))
(component (iup:listbox #:expand "HORIZONTAL" #:dropdown "YES" ))
(version-val (iup:textbox #:expand "HORIZONTAL" #:size "50x"))
;; (copy-link (iup:toggle #:expand "HORIZONTAL"))
;; (iteration (iup:textbox #:expand "YES" #:size "20x"))
;; (iteration (iup:textbox #:expand "HORIZONTAL" #:size "20x"))
(area-filter (iup:textbox #:expand "HORIZONTAL" #:value "%"))
(comment-tb (iup:textbox #:expand "YES" #:multiline "YES"))
(source-tb (iup:textbox #:expand "HORIZONTAL"
#:value (or (configf:lookup configdat "settings" "basepath")
"")))
(publish (lambda (publish-type)
(let* ((area-num (or (string->number (iup:attribute areas-sel "VALUE")) 0))
(area-dat (if (> area-num 0)(list-ref areas (- area-num 1))'("NOT SELECTED" "NOT SELECTED")))
(area-path (cadr area-dat))
(area-name (car area-dat))
(version (iup:attribute version-tb "VALUE"))
(comment (iup:attribute comment-tb "VALUE"))
(spath (iup:attribute source-tb "VALUE"))
(submitter (current-user-name))
(quality 2))
(datashare:publish configdat publish-type area-name version comment spath submitter quality))))
(copy (iup:button "Copy and Publish"
#:expand "HORIZONTAL"
#:action (lambda (obj)
(publish 'copy))))
(link (iup:button "Link and Publish"
#:expand "HORIZONTAL"
#:action (lambda (obj)
(publish 'link))))
(browse-btn (iup:button "Browse"
#:size "40x"
#:action (lambda (obj)
(let* ((fd (iup:file-dialog #:dialogtype "DIR"))
(top (iup:show fd #:modal? "YES")))
(iup:attribute-set! source-tb "VALUE"
(iup:attribute fd "VALUE"))
(iup:destroy! fd))))))
(print "areas")
;; (pp areas)
(fold (lambda (areadat num)
;; (print "Adding num=" num ", areadat=" areadat)
(iup:attribute-set! areas-sel (conc num) (car areadat))
(+ 1 num))
1 areas)
(iup:vbox
(iup:hbox (iup:label "Area:" #:size label-size) ;; area-filter
areas-sel)
(iup:hbox (iup:label "Version:" #:size label-size) version-tb)
;; (iup:hbox (iup:label "Link only" #:size label-size) copy-link)
;; (iup:label "Iteration:") iteration)
(iup:hbox (iup:label "Comment:" #:size label-size) comment-tb)
(iup:hbox (iup:label "Source base path:" #:size label-size) source-tb browse-btn)
(iup:hbox copy link))))
(define (datashare:lst->path pathlst)
(conc "/" (string-intersperse (map conc pathlst) "/")))
(define (datashare:path->lst path)
(string-split path "/"))
(define (datashare:pathdat-apply-heuristics configdat path)
(cond
((file-exists? path) "found")
(else (conc path " not installed"))))
(define (datashare:get-view configdat)
(iup:vbox
(iup:hbox
(let* ((label-size "60x")
;; filter elements
(area-filter "%")
(version-filter "%")
(iter-filter ">= 0")
;; reverse lookup from path to data for src and installed
(srcdat (make-hash-table)) ;; reverse lookup
(installed-dat (make-hash-table))
;; config values
(basepath (configf:lookup configdat "settings" "basepath"))
;; gui elements
(submitter (iup:label "" #:expand "HORIZONTAL"))
(date-submitted (iup:label "" #:expand "HORIZONTAL"))
(comment (iup:label "" #:expand "HORIZONTAL"))
(copy-link (iup:label "" #:expand "HORIZONTAL"))
(quality (iup:label "" #:expand "HORIZONTAL"))
(installed-status (iup:label "" #:expand "HORIZONTAL"))
;; misc
(curr-record #f)
;; (source-data (iup:label "" #:expand "HORIZONTAL"))
(tb (iup:treebox
#:value 0
#:name "Packages"
#:expand "YES"
#:addexpanded "NO"
#:selection-cb
(lambda (obj id state)
;; (print "obj: " obj ", id: " id ", state: " state)
(let* ((path (datashare:lst->path (cdr (tree:node->path obj id))))
(record (hash-table-ref/default srcdat path #f)))
(if record
(begin
(set! curr-record record)
(iup:attribute-set! submitter "TITLE" (datashare:pkg-get-submitter record))
(iup:attribute-set! date-submitted "TITLE" (time->string (seconds->local-time (datashare:pkg-get-datetime record))))
(iup:attribute-set! comment "TITLE" (datashare:pkg-get-comment record))
(iup:attribute-set! quality "TITLE" (datashare:pkg-get-quality record))
(iup:attribute-set! copy-link "TITLE" (datashare:pkg-get-store_type record))
))
;; (print "id=" id " path=" path " record=" record);; (tree:node->path obj id) " run-id: " run-id)
))))
(tb2 (iup:treebox
#:value 0
#:name "Installed"
#:expand "YES"
#:addexpanded "NO"
#:selection-cb
(lambda (obj id state)
;; (print "obj: " obj ", id: " id ", state: " state)
(let* ((path (datashare:lst->path (cdr (tree:node->path obj id))))
(status (hash-table-ref/default installed-dat path #f)))
(iup:attribute-set! installed-status "TITLE" (if status status ""))
))))
(refresh (lambda (obj)
(let* ((db (datashare:open-db configdat))
(areas (or (configf:get-section configdat "areas") '())))
;;
;; first update the Sources
;;
(for-each
(lambda (pkgitem)
(let* ((pkg-path (list (datashare:pkg-get-area pkgitem)
(datashare:pkg-get-version_name pkgitem)
(datashare:pkg-get-iteration pkgitem)))
(pkg-id (datashare:pkg-get-id pkgitem))
(path (datashare:lst->path pkg-path)))
;; (print "tree:add-node tb=" tb ", pkg-path=" pkg-path ", pkg-id=" pkg-id)
(if (not (hash-table-ref/default srcdat path #f))
(tree:add-node tb "Packages" pkg-path userdata: (conc "pkg-id: " pkg-id)))
;; (print "path=" path " pkgitem=" pkgitem)
(hash-table-set! srcdat path pkgitem)))
(datashare:get-pkgs db area-filter version-filter iter-filter))
;;
;; then update the installed
;;
(for-each
(lambda (area)
(let* ((path (conc "/" (cadr area)))
(fullpath (conc basepath path)))
(if (not (hash-table-ref/default installed-dat path #f))
(tree:add-node tb2 "Installed" (datashare:path->lst path)))
(hash-table-set! installed-dat path (datashare:pathdat-apply-heuristics configdat fullpath))))
areas)
(sqlite3:finalize! db))))
(apply (iup:button "Apply"
#:action
(lambda (obj)
(if curr-record
(let* ((area (datashare:pkg-get-area curr-record))
(stored-path (datashare:pkg-get-stored_path curr-record))
(source-type (datashare:pkg-get-store_type curr-record))
(source-path (case source-type ;; (equal? source-type "link"))
((link)(datashare:pkg-get-source-path curr-record))
((copy)stored-path)
(else #f)))
(dest-stub (configf:lookup configdat "areas" area))
(target-path (conc basepath "/" dest-stub)))
(datashare:build-dir-make-link stored-path target-path)
(print "Creating link from " stored-path " to " target-path)))))))
(iup:vbox
(iup:hbox tb tb2)
(iup:frame
#:title "Source Info"
(iup:vbox
(iup:hbox (iup:button "Refresh" #:action refresh) apply)
(iup:hbox (iup:label "Submitter: ") ;; #:size label-size)
submitter
(iup:label "Submitted on: ") ;; #:size label-size)
date-submitted)
(iup:hbox (iup:label "Data stored: ")
copy-link
(iup:label "Quality: ")
quality)
(iup:hbox (iup:label "Comment: ")
comment)))
(iup:frame
#:title "Installed Info"
(iup:vbox
(iup:hbox (iup:label "Installed status/path: ") installed-status)))
)))))
(define (datashare:manage-view configdat)
(iup:vbox
(iup:hbox
(iup:button "Pushme"
#:expand "YES"
))))
(define (datashare:gui configdat)
(iup:show
(iup:dialog
#:title (conc "DataShare dashboard " (current-user-name) ":" (current-directory))
#:menu (datashare:main-menu)
(let* ((tabs (iup:tabs
#:tabchangepos-cb (lambda (obj curr prev)
(set! *datashare:current-tab-number* curr))
(datashare:publish-view configdat)
(datashare:get-view configdat)
(datashare:manage-view configdat)
)))
;; (set! (iup:callback tabs tabchange-cb:) (lambda (a b c)(print "SWITCHED TO TAB: " a " " b " " c)))
(iup:attribute-set! tabs "TABTITLE0" "Publish")
(iup:attribute-set! tabs "TABTITLE1" "Get")
(iup:attribute-set! tabs "TABTITLE2" "Manage")
;; (iup:attribute-set! tabs "BGCOLOR" "190 190 190")
tabs)))
(iup:main-loop))
;;======================================================================
;; MISC
;;======================================================================
(define (datashare: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))
;; (print "running as " (current-effective-user-id))
(proc)
(if (not (eq? eid cid))
(set! (current-effective-user-id) eid))))
(define (datashare:find name paths)
(if (null? paths)
#f
(let loop ((hed (car paths))
(tal (cdr paths)))
(if (file-exists? (conc hed "/" name))
hed
(if (null? tal)
#f
(loop (car tal)(cdr tal)))))))
;;======================================================================
;; MAIN
;;======================================================================
(define (datashare:load-config exe-dir exe-name)
(let* ((fname (conc exe-dir "/." exe-name ".config")))
(ini:property-separator-patt " * *")
(ini:property-separator #\space)
(if (file-exists? fname)
;; (ini:read-ini fname)
(read-config fname #f #t)
(make-hash-table))))
(define (datashare:process-action configdat action . args)
(case (string->symbol action)
((get)
(if (< (length args) 2)
(begin
(print "ERROR: Missing arguments; " (string-intersperse args ", "))
(exit 1))
(let* ((basepath (configf:lookup configdat "settings" "basepath"))
(db (datashare:open-db configdat))
(area (car args))
(version (cadr args)) ;; iteration
(remargs (args:get-args args '("-i") '() args:arg-hash 0))
(iteration (if (args:get-arg "-i")(string->number (args:get-arg "-i")) #f))
(curr-record (datashare:get-pkg db area version iteration: iteration)))
(if (not curr-record)
(begin
(print "ERROR: No matching record found; area=" area ", version=" version ", iteration=" (if iteration iteration "(max)"))
(exit 1))
(let* ((stored-path (datashare:pkg-get-stored_path curr-record))
(source-type (datashare:pkg-get-store_type curr-record))
(source-path (case source-type ;; (equal? source-type "link"))
((link) (datashare:pkg-get-source-path curr-record))
((copy) stored-path)
(else #f)))
(dest-stub (configf:lookup configdat "areas" area))
(target-path (conc basepath "/" dest-stub)))
(datashare:build-dir-make-link stored-path target-path)
(datashare:record-pkg-ref db (datashare:pkg-get-id curr-record) target-path)
(sqlite3:finalize! db)
(print "Creating link from " stored-path " to " target-path))))))
((publish)
(if (< (length args) 3)
(begin
(print "ERROR: Missing arguments; " (string-intersperse args ", "))
(exit 1))
(let* ((srcpath (list-ref args 0))
(areaname (list-ref args 1))
(version (list-ref args 2))
(remargs (args:get-args (drop args 2)
'("-type" ;; link or copy (default is copy)
"-m")
'()
args:arg-hash
0))
(publish-type (if (equal? (args:get-arg "-type") "link") 'link 'copy))
(comment (or (args:get-arg "-m") ""))
(submitter (current-user-name))
(quality (args:get-arg "-quality"))
(publish-res (datashare:publish configdat publish-type areaname version comment srcpath submitter quality)))
(if (not (car publish-res))
(begin
(print "ERROR: " (cdr publish-res))
(exit 1))))))
((list-versions)
(let ((area-name (car args)) ;; version patt full print
(remargs (args:get-args args '("-vpatt") '("-full") args:arg-hash 0))
(db (datashare:open-db configdat))
(versions (datashare:get-versions-for-area db (car args) version-patt: (args:get-arg "-vpatt"))))
;; (print "area-name=" area-name " args=" args " *args-hash*=" (hash-table->alist *args-hash*))
(map (lambda (x)
(if (args:get-arg "-full")
(format #t
"~10a~10a~4a~27a~30a\n"
(vector-ref x 0)
(vector-ref x 1)
(vector-ref x 2)
(conc "\"" (time->string (seconds->local-time (vector-ref x 3))) "\"")
(conc "\"" (vector-ref x 4) "\""))
(print (vector-ref x 0))))
versions)
(sqlite3:finalize! db)))))
;; ease debugging by loading ~/.dashboardrc - REMOVE FROM PRODUCTION!
(let ((debugcontrolf (conc (get-environment-variable "HOME") "/.datasharerc")))
(if (file-exists? debugcontrolf)
(load debugcontrolf)))
(define (main)
(let* ((args (argv))
(prog (car args))
(rema (cdr args))
(exe-name (pathname-file (car (argv))))
(exe-dir (or (pathname-directory prog)
(datashare:find exe-name (string-split (get-environment-variable "PATH") ":"))))
(configdat (datashare:load-config exe-dir exe-name)))
(cond
;; one-word commands
((eq? (length rema) 1)
(case (string->symbol (car rema))
((help -h -help --h --help)
(print datashare:help))
((list-areas)
(map print (datashare:get-areas configdat)))
(else
(print "ERROR: Unrecognised command. Try \"datashare help\""))))
;; multi-word commands
((null? rema)(datashare:gui configdat))
((>= (length rema) 2)
(apply datashare:process-action configdat (car rema)(cdr rema)))
(else (print "ERROR: Unrecognised command. Try \"datashare help\"")))))
(main)