;; Copyright 2006-2013, Matthew Welland.
;;
;; This file is part of Megatest.
;;
;; Megatest is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; Megatest is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; 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 defstruct)
;; (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 ini-file)
(import (prefix ini-file ini:))
(use sql-de-lite 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 *spublish:current-tab-number* 0)
(define *args-hash* (make-hash-table))
(define spublish:help (conc "Usage: spublish [action [params ...]]
ls : list contents of target area
cp|publish <src file> <relative dest> : copy file to target area
mkdir <dir name> : makes directory in target area
rm <file> : remove file <file> from target area
ln <target> <link name> : creates a symlink
log :
options:
-m \"message\" : describe what was done
Part of the Megatest tool suite.
Learn more at http://www.kiatoa.com/fossils/megatest
Version: " megatest-fossil-hash)) ;; "
;;======================================================================
;; RECORDS
;;======================================================================
;;======================================================================
;; DB
;;======================================================================
(define (spublish:initialize-db db)
(for-each
(lambda (qry)
(exec (sql db qry)))
(list
"CREATE TABLE IF NOT EXISTS actions
(id INTEGER PRIMARY KEY,
action TEXT NOT NULL,
submitter TEXT NOT NULL,
datetime TIMESTAMP DEFAULT (strftime('%s','now')),
srcpath TEXT NOT NULL,
comment TEXT DEFAULT '' NOT NULL,
state TEXT DEFAULT 'new');"
)))
(define (spublish:register-action db action submitter source-path comment)
(exec (sql db "INSERT INTO actions (action,submitter,srcpath,comment)
VALUES(?,?,?,?)")
action
submitter
source-path
comment))
;; (call-with-database
;; (lambda (db)
;; (set-busy-handler! db (busy-timeout 10000)) ; 10 second timeout
;; ...))
;; Create the sqlite db
(define (spublish:db-do configdat proc)
(let ((path (configf:lookup configdat "database" "location")))
(if (not path)
(begin
(print "[database]\nlocation /some/path\n\n Is missing from the config file!")
(exit 1)))
(if (and path
(directory? path)
(file-read-access? path))
(let* ((dbpath (conc path "/spublish.db"))
(writeable (file-write-access? dbpath))
(dbexists (file-exists? dbpath)))
(handle-exceptions
exn
(begin
(debug:print 2 *default-log-port* "ERROR: problem accessing db " dbpath
((condition-property-accessor 'exn 'message) exn))
(exit 1))
(call-with-database
dbpath
(lambda (db)
;; (print "calling proc " proc " on db " db)
(set-busy-handler! db (busy-timeout 10000)) ;; 10 sec timeout
(if (not dbexists)(spublish:initialize-db db))
(proc db)))))
(print "ERROR: invalid path for storing database: " path))))
;; copy in file to dest, validation is done BEFORE calling this
;;
(define (spublish:cp configdat submitter source-path target-dir targ-file dest-dir comment)
(let ((dest-dir-path (conc target-dir "/" dest-dir))
(targ-path (conc target-dir "/" dest-dir "/" targ-file)))
(if (file-exists? targ-path)
(begin
(print "ERROR: target file already exists, remove it before re-publishing")
(exit 1)))
(if (not(file-exists? dest-dir-path))
(begin
(print "ERROR: target directory " target-dir " does not exists." )
(exit 1)))
(spublish:db-do
configdat
(lambda (db)
(spublish:register-action db "cp" submitter source-path comment)))
(let* (;; (target-path (configf:lookup "settings" "target-path"))
(th1 (make-thread
(lambda ()
(file-copy source-path targ-path #t))
(print " ... file " targ-path " copied to" targ-path)
;; (let ((pid (process-run "cp" (list source-path target-dir))))
;; (process-wait pid)))
"copy thread"))
(th2 (make-thread
(lambda ()
(let loop ()
(thread-sleep! 15)
(display ".")
(flush-output)
(loop)))
"action is happening thread")))
(thread-start! th1)
(thread-start! th2)
(thread-join! th1))
(cons #t "Successfully saved data")))
(define (spublish:validate target-dir targ-mk)
(let* ((normal-path (normalize-pathname targ-mk))
(targ-path (conc target-dir "/" normal-path)))
(if (string-contains normal-path "..")
(begin
(print "ERROR: Path " targ-mk " resolved outside target area " target-dir )
(exit 1)))
(if (not (string-contains targ-path target-dir))
(begin
(print "ERROR: You cannot update data outside " target-dir ".")
(exit 1)))
(print "Path " targ-mk " is valid.")
))
;; make directory in dest
;;
(define (spublish:mkdir configdat submitter target-dir targ-mk comment)
(let ((targ-path (conc target-dir "/" targ-mk)))
(if (file-exists? targ-path)
(begin
(print "ERROR: target Directory " targ-path " already exist!!")
(exit 1)))
(spublish:db-do
configdat
(lambda (db)
(spublish:register-action db "mkdir" submitter targ-mk comment)))
(let* ((th1 (make-thread
(lambda ()
(create-directory targ-path #t)
(print " ... dir " targ-path " created"))
"mkdir thread"))
(th2 (make-thread
(lambda ()
(let loop ()
(thread-sleep! 15)
(display ".")
(flush-output)
(loop)))
"action is happening thread")))
(thread-start! th1)
(thread-start! th2)
(thread-join! th1))
(cons #t "Successfully saved data")))
;; create a symlink in dest
;;
(define (spublish:ln configdat submitter target-dir targ-link link-name comment)
(let ((targ-path (conc target-dir "/" link-name)))
(if (file-exists? targ-path)
(begin
(print "ERROR: target file " targ-path " already exist!!")
(exit 1)))
(if (not (file-exists? targ-link ))
(begin
(print "ERROR: target file " targ-link " does not exist!!")
(exit 1)))
(spublish:db-do
configdat
(lambda (db)
(spublish:register-action db "ln" submitter link-name comment)))
(let* ((th1 (make-thread
(lambda ()
(create-symbolic-link targ-link targ-path )
(print " ... link " targ-path " created"))
"symlink thread"))
(th2 (make-thread
(lambda ()
(let loop ()
(thread-sleep! 15)
(display ".")
(flush-output)
(loop)))
"action is happening thread")))
(thread-start! th1)
(thread-start! th2)
(thread-join! th1))
(cons #t "Successfully saved data")))
;; remove copy of file in dest
;;
(define (spublish:rm configdat submitter target-dir targ-file comment)
(let ((targ-path (conc target-dir "/" targ-file)))
(if (not (file-exists? targ-path))
(begin
(print "ERROR: target file " targ-path " not found, nothing to remove.")
(exit 1)))
(spublish:db-do
configdat
(lambda (db)
(spublish:register-action db "rm" submitter targ-file comment)))
(let* ((th1 (make-thread
(lambda ()
(delete-file targ-path)
(print " ... file " targ-path " removed"))
"rm thread"))
(th2 (make-thread
(lambda ()
(let loop ()
(thread-sleep! 15)
(display ".")
(flush-output)
(loop)))
"action is happening thread")))
(thread-start! th1)
(thread-start! th2)
(thread-join! th1))
(cons #t "Successfully saved data")))
(define (spublish: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))))
(define (spublish:lst->path pathlst)
(conc "/" (string-intersperse (map conc pathlst) "/")))
(define (spublish:path->lst path)
(string-split path "/"))
(define (spublish:pathdat-apply-heuristics configdat path)
(cond
((file-exists? path) "found")
(else (conc path " not installed"))))
;;======================================================================
;; MISC
;;======================================================================
(define (spublish: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 (spublish: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 (spublish: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 (spublish:process-action configdat action . args)
(let* ((target-dir (configf:lookup configdat "settings" "target-dir"))
(user (current-user-name))
(allowed-users (string-split
(or (configf:lookup configdat "settings" "allowed-users")
""))))
(if (not target-dir)
(begin
(print "[settings]\ntarget-dir /some/path\n\n Is MISSING from the config file!")
(exit)))
(if (null? allowed-users)
(begin
(print "[setings]\nallowed-users user1 user2 ...\n\n Is MISSING from the config file!")
(exit)))
(if (not (member user allowed-users))
(begin
(print "User \"" (current-user-name) "\" does not have access. Exiting")
(exit 1)))
(case (string->symbol action)
((cp publish)
(if (< (length args) 2)
(begin
(print "ERROR: Missing arguments; " (string-intersperse args ", "))
(exit 1)))
(let* ((remargs (args:get-args args '("-m") '() args:arg-hash 0))
(dest-dir (cadr args))
(src-path-in (car args))
(src-path (with-input-from-pipe
(conc "readlink -f " src-path-in)
(lambda ()
(read-line))))
(msg (or (args:get-arg "-m") ""))
(targ-file (pathname-strip-directory src-path)))
(if (not (file-read-access? src-path))
(begin
(print "ERROR: source file not readable: " src-path)
(exit 1)))
(if (directory? src-path)
(begin
(print "ERROR: source file is a directory, this is not supported yet.")
(exit 1)))
(print "publishing " src-path-in " to " target-dir)
(spublish:validate target-dir dest-dir)
(spublish:cp configdat user src-path target-dir targ-file dest-dir msg)))
((mkdir)
(if (< (length args) 1)
(begin
(print "ERROR: Missing arguments; " (string-intersperse args ", "))
(exit 1)))
(let* ((targ-mk (car args))
(msg (or (args:get-arg "-m") "")))
(print "attempting to create directory " targ-mk " in " target-dir)
(spublish:validate target-dir targ-mk)
(spublish:mkdir configdat user target-dir targ-mk msg)))
((ln)
(if (< (length args) 2)
(begin
(print "ERROR: Missing arguments; " (string-intersperse args ", "))
(exit 1)))
(let* ((targ-link (car args))
(link-name (cadr args))
(sub-path (string-reverse (string-join (cdr (string-split (string-reverse link-name) "/")) "/")))
(msg (or (args:get-arg "-m") "")))
(if(not (equal? sub-path link-name))
(begin
(print "attempting to create directory " sub-path " in " target-dir)
(spublish:validate target-dir sub-path)
(spublish:mkdir configdat user target-dir sub-path msg)))
(print "attempting to create link " link-name " in " target-dir)
(spublish:ln configdat user target-dir targ-link link-name msg)))
((rm)
(if (< (length args) 1)
(begin
(print "ERROR: Missing arguments; " (string-intersperse args ", "))
(exit 1)))
(let* ((targ-file (car args))
(msg (or (args:get-arg "-m") "")))
(print "attempting to remove " targ-file " from " target-dir)
(spublish:validate target-dir targ-file)
(spublish:rm configdat user target-dir targ-file msg)))
((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 (spublish: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 (spublish:open-db configdat))
(versions (spublish: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)))
(else (print "Unrecognised command " action)))))
;; ease debugging by loading ~/.dashboardrc - REMOVE FROM PRODUCTION!
;; (let ((debugcontrolf (conc (get-environment-variable "HOME") "/.spublishrc")))
;; (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)
(spublish:find exe-name (string-split (get-environment-variable "PATH") ":"))))
(configdat (spublish: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 spublish:help))
((list-vars) ;; print out the ini file
(map print (spublish:get-areas configdat)))
((ls)
(let ((target-dir (configf:lookup configdat "settings" "target-dir")))
(print "Files in " target-dir)
(system (conc "ls " target-dir))))
((log)
(spublish:db-do configdat (lambda (db)
(print "Listing actions")
(query (for-each-row
(lambda (row)
(apply print (intersperse row " | "))))
(sql db "SELECT * FROM actions")))))
(else
(print "ERROR: Unrecognised command. Try \"spublish help\""))))
;; multi-word commands
((null? rema)(print spublish:help))
((>= (length rema) 2)
(apply spublish:process-action configdat (car rema)(cdr rema)))
(else (print "ERROR: Unrecognised command. Try \"spublish help\"")))))
(main)