Merge branch 'tool_db-update-file-state'
This commit is contained in:
commit
10d8bb1a39
@ -7,7 +7,8 @@ CREATE TABLE File (
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MD5 VARCHAR(32),
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FT_ID INTEGER DEFAULT 0,
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Size INTEGER, -- KB (max 2TB anggebbar)
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TTSync INTEGER DEFAULT 0
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TTSync INTEGER DEFAULT 0,
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TTCheck DATE DEFAULT NULL
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);
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CREATE TABLE VideoFile (
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244
tools/db/update-file-state
Normal file → Executable file
244
tools/db/update-file-state
Normal file → Executable file
@ -7,35 +7,48 @@
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# [$1]: <path to movie folder>
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{ #set enviroemnt
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readonly TRUE=1 #like <stdbool.h>
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readonly FALSE=0 #like <stdbool.h>
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readonly TTSYNC_EXIST=0
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readonly TTSYNC_BACKUP=1
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readonly TTSYNC_REMOTE=2
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readonly TTSYNC_DEL=3
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readonly globalconf="/etc/tt/global"
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readonly TRUE=1 #like <stdbool.h>
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readonly FALSE=0 #like <stdbool.h>
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readonly TTSYNC_EXIST=0 #file exist local
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readonly TTSYNC_BACKUP=1 #file exist local - backup exist
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readonly TTSYNC_REMOTE=2 #file exists remote - not used jet
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readonly TTSYNC_DEL=3 #local file deleted
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readonly globalconf="/etc/tt/global"
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readonly DEBUG=$TRUE
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}
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{ #get options & args
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readonly mode=$(echo $1 | tr -d '-')
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moviedir="$1"
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readonly mode=$(echo $1 | tr -d '-')
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moviedir="$1"
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[ -z "$moviedir" ] && [ -f "$globalconf" ] && { # if (no argument) and (globalconf exist)
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if [ -z "$(grep "moviedir=" "$globalconf" )" ]; then # and (moviedir is NOT in globalconf)
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echo 'neither "movie folder" is set in global config nor given as argument'
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exit 2
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else # and (moviedir is in globalconf)
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moviedir="$(grep "moviedir=" "$globalconf" | cut -d '=' -f 2)"
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fi
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}
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[ -d "$moviedir" ] || { echo "moviedir \"$moviedir\" do not exist"; exit 3; } # check moviedir
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moviedir=""$(echo $moviedir | sed 's|/$||g')""
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[ -z "$moviedir" ] && exit 255 #catch case moviedir="/"
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readonly DATE=$(date '+%Y-%m-%d')
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}
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{ #db
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dbname="tt_test"
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dbhost="localhost"
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dbuser="root"
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dbpwd=""
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dbname="tt_test"
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dbhost="localhost"
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dbuser="root"
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dbpwd=""
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}
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function help() {
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#help menue
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echo "$0 is part of the TerabyteTerminator Project"
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echo ""
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echo "update-file-state [moviedir]"
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echo " moviedir: Is optional if it is already in the global config"
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#help menue
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echo "$0 is part of the TerabyteTerminator Project"
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echo ""
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echo "update-file-state [moviedir]"
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echo " moviedir: Is optional if it is already in the global config"
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exit 0
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exit 0
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}
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[ "$mode" == "help" ] && help
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@ -43,41 +56,72 @@ function help() {
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## Programm Haupt Ablauf ##
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###########################
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function main() {
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#cd to moviedir
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cd "$moviedir"
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## dateiliste erstellen die mit DB abgeglichen wird
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#db checks
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[ "$(db_check)" == $FALSE ] && {
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echo "DB ERROR!!" >&2
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exit 1
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}
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## alle die keien DB.PATH eintrag haben -> file_add
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#clean DB from old stuff
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{
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db_query "DELETE From File WHERE Size=0 OR MD5='' OR MD5 IS NULL OR Name='';"
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#find dublicates !
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}
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## Für alle existierenden Dateien:
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## * Path=DB.PATH && TTSync == TTSYNC_DEL
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## -> DB.Size != 0 && Size == DB.Size -> TTSYNC_DEL -> TTSYNC_EXIST // >>file_undel<< konsider other state ?!?
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## -> DB.Size != 0 || Size != DB.Size -> compare if md5 is same
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## -> Ja -> TTSYNC_DEL -> TTSYNC_EXIST // >>file_undel<<
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## -> NA -> delete DB Entry
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## * Path=DB.PATH && TTSync == TTSYNC_EXIST / TTSYNC_BACKUP
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## -> DB.Size = 0 -> file_add_size
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## -> Size != DB.Size -> compare if md5 is same
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## -> Ja -> update file size (file_add_size)
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## -> NA
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## -> makr DB.FID = TTSYNC_DEL
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## -> file_add // this is a new file
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## * Path=DB.PATH && TTSync == TTSYNC_REMOTE
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## -> DB.Size = 0 -> compare if md5 is same
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## -> Ja
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## -> update file size (file_add_size)
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## -> TTSYNC_REMOTE to TTSYNC_BACKUP
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## -> NA
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## -> Size = DB.Size TTSYNC_REMOTE to TTSYNC_BACKUP
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## -> Size != DB.Size // Error Remote CP incorect!!!
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#erselle zwei dateilisten
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list_tmp=$(mktemp -d)
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db_query "SELECT CONCAT('$moviedir/', Folder, '/', Name) FROM File WHERE TTSync=$TTSYNC_EXIST OR TTSync=$TTSYNC_BACKUP;" > "$list_tmp/indb"
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find "$moviedir" -type f > "$list_tmp/exist"
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## alle nicht gecheckten path einträge in DB (fiels die nicht existieren)
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## A: HDD kaput
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## B: Absichtlich gelöscht
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## hdd_check // ob eine HDD defekt ist bzw das mounten irgendwo fehlgeschlagen ist
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## -> ja -> error mesage!
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## -> na -> set DB.FID TTSYNC_DEL
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#find new files
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grep -vf "$list_tmp/indb" "$list_tmp/exist" > "$list_tmp/new"
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#all IDs wich an old check date:
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db_query "SELECT ID FROM File Where TTCheck < '$DATE' OR TTCheck IS NULL;" | while read line; do
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#for each ID with an old check date ...
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ID=$line
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[ $DEBUG == $TRUE ] && echo "Progress ID: $ID" >&2
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FILE=$(db_query "SELECT CONCAT('$moviedir/', Folder, '/', Name) FROM File WHERE ID=$ID;")
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if [ -f "$FILE" ]; then
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SIZE=$(db_query "SELECT Size FROM File WHERE ID=$ID;")
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SIZE_new="$(file_size "$FILE")"
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[ "$SIZE" != "$SIZE_new" ] && {
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echo "FILE CHANGE: $FILE"
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if [ "0" == "$SIZE_new" ]; then
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#file exist but empty
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#rm "$FILE" <- secure? 2check
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db_query "UPDATE File SET TTSync=$TTSYNC_DEL,TTCheck='$DATE' WHERE ID=$ID;"
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else
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#recalc md5 ... + check
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#update DB
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MD5_new=$(md5sum "$FILE" | cut -c -32)
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MD5=$(db_query "SELECT MD5 FROM File WHERE ID=$ID;")
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if [ "$MD5" == "$MD5_new" ]; then
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db_query "UPDATE File SET Size=$SIZE_new,TTCheck='$DATE' WHERE ID=$ID;"
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else
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#new file/file changed!
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db_query "UPDATE File SET TTSync=$TTSYNC_DEL,TTCheck='$DATE' WHERE ID=$ID;"
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file_add "$(db_query "SELECT CONCAT(Folder, '/', Name) FROM File WHERE ID=$ID;")" "$MD5_new"
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fi
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fi
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}
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else
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# file dont exist
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db_query "UPDATE File SET TTSync=$TTSYNC_DEL,TTCheck='$DATE' WHERE ID=$ID;"
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fi
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done
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#add new files ....
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cat "$list_tmp/new" | while read line; do
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file_add "$line"
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done
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rm -r "$list_tmp/"
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}
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@ -86,48 +130,92 @@ function main() {
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###########################
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##check & prepair args
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[ -z "$moviedir" ] && [ -f "$globalconf" ] && { # if (no argument) and (globalconf exist)
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if [ -z "$(grep "moviedir=" "$globalconf" )" ]; then # and (moviedir is NOT in globalconf)
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echo 'neither "movie folder" is set in global config nor given as argument'
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exit 2
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else # and (moviedir is in globalconf)
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moviedir="$(grep "moviedir=" "$globalconf" | cut -d '=' -f 2)"
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fi
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[ -z "$moviedir" ] && [ -f "$globalconf" ] && { # if (no argument) and (globalconf exist)
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if [ -z "$(grep "moviedir=" "$globalconf" )" ]; then # and (moviedir is NOT in globalconf)
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echo 'neither "movie folder" is set in global config nor given as argument'
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exit 2
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else # and (moviedir is in globalconf)
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moviedir="$(grep "moviedir=" "$globalconf" | cut -d '=' -f 2)"
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fi
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}
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[ -d "$moviedir" ] || { echo "moviedir \"$moviedir\" do not exist"; exit 3; } # check moviedir
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moviedir=""$(echo $moviedir | sed 's|/$||g')""
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[ -z "$moviedir" ] && exit 255 #catch case moviedir="/"
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function md5_out_exist() {
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db_query "SELECT CONCAT(MD5, ' ', ' ' ,'$moviedir/', Folder, '/', Name) FROM File WHERE TTSync=$TTSYNC_EXIST OR TTSync=$TTSYNC_BACKUP;" >> $md5list
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exit 0
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}
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function md5_out_del() {
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db_query "SELECT CONCAT(MD5, ' ', ' ' ,'$moviedir/', Folder, '/', Name) FROM File WHERE TTSync=$TTSYNC_DEL;" >> $md5list
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exit 0
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}
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# file_size <path> -> (du -b)/1024 [Kb]
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function file_size() {
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echo $(($(du -b "$1" | cut -f 1)/1024))
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if [ -f "$1" ]; then
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echo $(($(du -b "$1" | cut -f 1)/1024))
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else
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echo 0
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fi
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}
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# file_add [rel.path] (md5)
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function file_add() {
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local MD5="$2"
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local relrevpath="$(echo "$1" | sed "s|^$moviedir||g" | sed 's|^/||g' | sed 's|/$||g' | rev | sed "s/'/''/g")" #last statement set ' as '' so it wont have an evect in the sql statement
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local name="$(echo "$relrevpath" | cut -d '/' -f 1 | rev)"
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local folder="$(echo "$relrevpath" | cut -d '/' -f 2- | rev)"
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local FILE="$moviedir/$(echo "$relrevpath" | rev)"
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[ -f "$FILE" ] || {
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echo "ERROR: file_add: file not exist: $FILE"
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return 1
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}
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[ $DEBUG == $TRUE ] && echo "add: $name" >&2
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[ -z "$MD5" ] && MD5="$(md5sum "$FILE" | cut -c -32)"
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local SIZE="$(file_size "$FILE")"
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[ "$SIZE" -le 0 ] && {
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[ $DEBUG == $TRUE ] && echo File to smal >&2
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return 0
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}
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#wenn einmal existiert ...
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{
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# undelet files ...
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local IDs_undel="$(db_query "SELECT ID FROM File WHERE TTSync='$TTSYNC_DEL' AND MD5='$MD5' AND Name='$name' AND Folder='$folder';")"
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[ $DEBUG == $TRUE ] && echo "IDs_undel: $IDs_undel" >&2
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db_query "UPDATE File SET TTSync=$TTSYNC_EXIST,TTCheck='$DATE',Size='$SIZE' WHERE TTSync='$TTSYNC_DEL' AND MD5='$MD5' AND Name='$name' AND Folder='$folder';"
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#same path wrong md5
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[ $DEBUG == $TRUE ] && echo "IDs_W5: $(db_query "SELECT ID FROM File WHERE TTSync!='$TTSYNC_REMOTE' AND TTSync!='$TTSYNC_DEL' AND MD5!='$MD5' AND Name='$name' AND Folder='$folder';")" >&2
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db_query "UPDATE File SET TTSync=$TTSYNC_DEL,TTCheck='$DATE' WHERE TTSync!='$TTSYNC_REMOTE' AND TTSync!='$TTSYNC_DEL' AND MD5!='$MD5' AND Name='$name' AND Folder='$folder';"
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#if something MVs ...
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local IDs_mv="$(db_query "SELECT ID FROM File WHERE MD5='$MD5' AND Size='$SIZE' AND (Name!='$name' OR Folder!='$folder');")"
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[ $DEBUG == $TRUE ] && echo "IDs_mv: $IDs_mv" >&2
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db_query "UPDATE File SET TTCheck='$DATE',Name='$name',Folder='$folder',TTSync='$TTSYNC_EXIST' WHERE MD5='$MD5' AND Size='$SIZE' AND (Name!='$name' OR Folder!='$folder');"
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#es existiert genau so ein eintrag
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local IDs_orig="$(db_query "SELECT ID FROM File WHERE MD5='$MD5' AND Name='$name' AND Folder='$folder';")"
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[ $DEBUG == $TRUE ] && echo "IDs_orig: $IDs_orig" >&2
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}
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#wenn weder gelöschte wiederhergestellt noch verschobene dateien entdekt... -> neuer eintrag
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[ "$((${#IDs_mv}+${#IDs_undel}+${#IDs_orig}))" == 0 ] && db_query "INSERT INTO File (Name,Folder,MD5,Size,TTSync,TTCheck) VALUES ('$name','$folder','$MD5','$SIZE',$TTSYNC_EXIST,'$DATE');"
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}
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# db_query <query> -> result
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function db_query() {
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local args="-sN" #no headers, no grid
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args+=" -h$dbhost"
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args+=" -u$dbuser"
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[ -n "$dbpwd" ] && args+=" -p$dbpwd"
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args+=" $dbname"
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echo $@ | mysql $args
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local args="-sN" #no headers, no grid
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args+=" -h$dbhost"
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args+=" -u$dbuser"
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[ -n "$dbpwd" ] && args+=" -p$dbpwd"
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args+=" $dbname"
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[ $DEBUG == $TRUE ] && echo $@ >&2
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echo $@ | mysql $args
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}
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# db_F-ID_getPath <F-ID> -> <Path>
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function db_id_getPath() {
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db_query "SELECT CONCAT('$moviedir/', Folder, '/', Name) FROM File WHERE ID=$1;"
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function db_check() {
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db_query "SHOW GRANTS FOR CURRENT_USER();" > /dev/null 2> /dev/null
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if [ $? == 0 ]; then
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echo $TRUE
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else
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echo $FALSE
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fi
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}
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main #aufruf der main function (eig. programmstart)
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