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2022-11-08 07:46:27

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george
2022-11-08 07:46:27 -05:00
parent 882a793238
commit 7d52d88723
2 changed files with 135 additions and 65 deletions
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45
addons.sh Normal file
View File

@@ -0,0 +1,45 @@
# prompt no
prn(){
read -n1 -p "$1 (y/N)" yn; if [[ $yn != [Yy] ]]; then printf '\naborted\n'; return 1; else return 0; fi
}
# prompt yes
pry(){
read -n1 -p "$1 (Y/n)" yn; if [[ $yn != [Nn] ]]; then return 0; else printf '\naborted\n'; return 1; fi
}
# find project
fprj(){
find /cygdrive/p/project_notes/. -type d -maxdepth 1 -iname "*$1*" | grep -oP '(?<=\/)([0-9]+).*'
}
# search project
sprj(){
if [[ -z $2 ]]; then grep -Ri $1 /cygdrive/p/project_notes/* --include="*.*"
else grep -Ri $1 /cygdrive/p/project_notes/* --include="*.$2"
fi
}
# new project
function new(){
prjroot="/cygdrive/p/project_notes/"
editor="/cygdrive/c/Program Files/Sublime\ Text/subl.exe"
if [[ -z $1 ]]; then echo 'i need the project name, bae'; exit 1; else prjname=$(echo $1|sed -e 's/ /-/g'); fi
lastnum=$(find $prjroot. -type d -maxdepth 1 -iname "*[0-9]*" | grep -oP '(?<=\/)([0-9]+)(?=\.)' | sort | tail -1)
prjnum=$(echo $lastnum | awk -F, '{printf("%04d",($lastnum".")+1)}')
prjname="$prjnum.$prjname"
mkdir -p $prjroot$prjname || echo "cannot mkdir '$prjroot$prjname'" && exit 1
touch $prjroot$prjname/$prjname.txt && $editor $prjroot$prjname/$prjname.txt
if [[ -f .git ]]; then git branch -b $prjname; else echo "no '.git' found"; fi
}
# git new branch
function gnb(){
git branch -b $1
}
# git commit quick
function gcq(){
if [[ -z $1 ]]; then msg="$(date +%F\ %T)"; else msg=$1; fi
git commit -am "$msg" && read -n1 -p "push? [Y/n] " reply; if [[ $reply != [Nn] ]]; then git push; fi
}

155
restore-mysql-daily
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@@ -32,20 +32,25 @@ NOPROMPT=false
### do not start will not restart replication when complete
DONOTSTART=false
### file to log output
LOG_FILE="_$(basename $0).$(date +%F_%T).log"
### values for configuring replication master
### empty if replication already configured
MASTER_HOST=''
MASTER_USER=''
MASTER_PASSWORD=''
# #
#--- --- --- --- --- --- --- --- --- --- --- --- --- --- ---#
while [[ $# -gt 0 ]]; do
case $1 in
-d|--dry-run)
DRY_RUN=true
CMD="echo -e \t$(tput setaf 3)EXECUTE: $(tput sgr 0)"; echo
DRY_RUN=true
shift 1
;;
-a|--archive)
@@ -72,6 +77,14 @@ while [[ $# -gt 0 ]]; do
CFG=$2
shift 2
;;
-l|--log)
LOG_FILE=$2
shift 2
;;
-nl|--nolog)
LOG_FILE=''
shift 2
;;
-ns|--nostart)
DONOTSTART=true
shift 1
@@ -97,19 +110,21 @@ while [[ $# -gt 0 ]]; do
echo -e "\t | arg | | type | default |\n"
echo -e "\t ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾"
echo -e "\t -h| --help display this menu [ flag ]"
echo -e "\t -d| --dry-run no permanent changes, show plan [ flag ]"
echo -e "\t -a| --archive directory containing archive directories [ string ]"
echo -e "\t-sd| --subdir directory containing actual compressed sql files [ string ]"
echo -e "\t-sk| --skip databases to not restore (e.g. mysql would replace users) [ array ] mysql"
echo -e "\t -f| --full restore all tables not excluded (no comparison) [ array ] off"
echo -e "\t -p| --pos datbase from which master log position will be used [ string ]"
echo -e "\t -c| --cfg path of config file for mysql credentials [ string ] .my.cnf"
echo -e "\t-ns| --nostart do not restart replication [ flag ] off"
echo -e "\t-np| --noprompt do not prompt user (Y/n) [ flag ] off"
echo -e "\t-mh| --masterhost replication master host address [ string ]"
echo -e "\t-mu| --masteruser user name for replication [ string ]"
echo -e "\t-mp| --masterpass password for replication [ string ]"
echo -e "\nEXAMPLE: $0 -p main_db -sd backup_data -a /home/backups/mysql/daily -sk 'mysql performance_stats' --dry-run"
echo -e "\t -d| --dry-run no permanent changes, show plan [ flag ] $DRY_RUN"
echo -e "\t -a| --archive directory containing archive directories [ string ] $ARCHPATH"
echo -e "\t-sd| --subdir directory containing actual compressed sql files [ string ] $SUBDIR"
echo -e "\t-sk| --skip databases to not restore (e.g. mysql would replace users) [ array ] $SKIPDBS"
echo -e "\t -f| --full restore all tables not excluded (no comparison) [ array ] $FULLRESTORE"
echo -e "\t -p| --pos datbase from which master log position will be used [ string ] $SETPOSFILE"
echo -e "\t -c| --cfg path of config file for mysql credentials [ string ] $CFG"
echo -e "\t -l| --log path of log file [ string ] $LOG_FILE"
echo -e "\t-nl| --nolog disable logging [ string ] $([[ $LOG_FILE ]] && echo false || echo true)"
echo -e "\t-ns| --nostart do not restart replication [ flag ] $DONOTSTART"
echo -e "\t-np| --noprompt do not prompt user (Y/n) [ flag ] $NOPROMPT"
echo -e "\t-mh| --masterhost replication master host address [ string ] $MASTER_HOST"
echo -e "\t-mu| --masteruser user name for replication [ string ] $MASTER_USER"
echo -e "\t-mp| --masterpass password for replication [ string ] $([[ $MASTER_PASSWORD ]] && echo true || echo false)"
echo -e "\nEXAMPLE: $0 -p main_db -sd backup_data -a /home/backups/mysql/daily -sk 'mysql performance_stats' --dry-run -np"
exit
;;
*)
@@ -119,52 +134,65 @@ while [[ $# -gt 0 ]]; do
esac
done
function hecko() {
if [[ $LOG_FILE ]]; then echo -e "$1" | tee -a $LOG_FILE
else echo -e "$1"; fi
}
function xct() {
if [[ $DRY_RUN == true ]]; then hecko "\t$(tput setaf 3)EXEC PLAN: $(tput sgr 0)$1"
else hecko "\t$(tput setaf 5)EXECUTE: $(tput sgr 0)$1"; eval $1; fi
}
ARCHPATH="${ARCHPATH%/}/"
SUBDIR="${SUBDIR%/}/"
echo "restore with options:"
echo -e "\tarchive path = $ARCHPATH"
echo -e "\tsubdirectory = $SUBDIR"
echo -e "\tDBs to skip = ${SKIPDBS[@]}"
echo -e "\tfull restore = $FULLRESTORE"
echo -e "\tDB for position = $SETPOSDB"
echo -e "\tconfig file = $CFG"
echo -e "\tdry run = $DRY_RUN"
echo -e "\n"
echo -e "\treplication master = $MASTER_HOST"
echo -e "\treplication user = $MASTER_USER"
echo -e "\treplication password = $([[ $MASTER_PASSWORD ]] && echo true || echo false )"
echo -e "\n"
hecko "\n\n\t________/‾‾‾ MySQL restoration script options ‾‾‾\___________________\n"
hecko "\tarchive path = $ARCHPATH"
hecko "\tsubdirectory = $SUBDIR"
hecko "\tDBs to skip = ${SKIPDBS[@]}"
hecko "\tfull restore = $FULLRESTORE"
hecko "\tDB for position = $SETPOSDB"
hecko "\tconfig file = $CFG"
hecko "\tdry run = $DRY_RUN"
hecko "\n"
hecko "\treplication master = $MASTER_HOST"
hecko "\treplication user = $MASTER_USER"
hecko "\treplication password = $([[ $MASTER_PASSWORD ]] && echo true || echo false)"
hecko "\n"
hecko "\tlog file = $([[ $LOG_FILE ]] && echo $LOG_FILE || echo false)"
hecko "\t_____________________________________________________________________________\n"
if [[ -f "$CFG" ]]; then
if [[ ! $(grep user $CFG) ]]; then
echo "ERROR: 'user' field not found in '$CFG'"
hecko "ERROR: 'user' field not found in '$CFG'"
exit 1
fi
if [[ ! $(grep password $CFG) ]]; then
echo "ERROR: 'password' field not found in '$CFG'"
hecko "ERROR: 'password' field not found in '$CFG'"
exit 1
fi
else
echo "ERROR: configuration file '$CFG' not found"
hecko "ERROR: configuration file '$CFG' not found"
exit 1
fi
if [[ $NOPROMPT == false ]]; then
read -n 1 -p "restore? [Y/n] " reply;
if [[ $reply == [Nn] ]]; then
echo -e "\naborting"
hecko "\naborting"
exit 1
fi
fi
echo -e "\nrestoring"
hecko "\nrestoring"
START=$(date +%s)
echo -e "\n--START: $(date +%F\ %T)\nrestoring most recent backups from $ARCHPATH"
echo -e "\tstopping replication";
$CMD mysql -e "STOP SLAVE;"
hecko "\n--START: $(date +%F\ %T)\nrestoring most recent backups from $ARCHPATH"
hecko "\tstopping replication";
xct "mysql -e 'STOP SLAVE;'"
NEWDATE=$(ls -1r "$ARCHPATH" | head -1)
NEWPATH="$ARCHPATH$NEWDATE/$SUBDIR"
@@ -172,24 +200,24 @@ NEWPATH="$ARCHPATH$NEWDATE/$SUBDIR"
if [[ $FULLRESTORE == false ]]; then
OLDDATE=$(ls -1rt "$ARCHPATH" | head -1)
OLDPATH="$ARCHPATH$OLDDATE/$SUBDIR"
echo -e "\n\ncompartive restoration selected:\n\tfiles from:\t'$NEWDATE'\n\tcompared to:\t'$OLDDATE'"
hecko "\n\ncompartive restoration selected:\n\tfiles from:\t'$NEWDATE'\n\tcompared to:\t'$OLDDATE'"
else
echo "\n\nfull restorion selected: comparisons will not be made, all non-excluded databases will be restored"
hecko "\n\nfull restorion selected: comparisons will not be made, all non-excluded databases will be restored"
fi
echo -e "\nfinding files in '$NEWPATH*.gz'"
hecko "\nfinding files in '$NEWPATH*.gz'"
for FILE in $NEWPATH*.gz; do
STARTLOOP=$(date +%s)
FILE=$(basename $FILE)
echo -e "\n$(date +%F\ %T) | $FILE:"
hecko "\n$(date +%F\ %T) | $FILE:"
if [[ "${SETPOSDB}" =~ ${FILE%%.*} ]]; then echo -e "\t-- recognized '$FILE' for master position and log file"
if [[ "${SETPOSDB}" =~ ${FILE%%.*} ]]; then hecko "\t-- recognized '$FILE' for master position and log file"
SETPOSFILE=$NEWPATH$FILE
SETPOSSTMT=$(zcat $SETPOSFILE | head -40 | grep MASTER | sed 's/-- //')
echo -e "\t$SETPOSSTMT"
hecko "\t$SETPOSSTMT"
fi
if [[ "${SKIPDBS[*]}" =~ ${FILE%%.*} ]]; then echo -e "\t-- skipping $FILE";continue; fi;
if [[ "${SKIPDBS[*]}" =~ ${FILE%%.*} ]]; then hecko "\t-- skipping $FILE";continue; fi;
if [[ FULLRESTORE == false ]]; then
OLDSIZE=$(stat -c %s $OLDPATH$FILE)
@@ -200,54 +228,51 @@ for FILE in $NEWPATH*.gz; do
NEWSIZE=$(stat -c %s $NEWPATH$FILE)
if [[ $OLDSIZE != $NEWSIZE ]]; then
echo -e "\t$OLDDATE:$FILE:$OLDSIZE != $NEWDATE:$FILE:$NEWSIZE"
hecko "\t$OLDDATE:$FILE:$OLDSIZE != $NEWDATE:$FILE:$NEWSIZE"
DB=$(echo $FILE | cut -f1 -d'.')
echo -e "\tDROPPING/CREATING '$DB'
hecko "\tDROPPING/CREATING '$DB'
pv $NEWPATH$FILE | gunzip | mysql $DB"
$CMD mysql -e "DROP DATABASE IF EXISTS $DB"
$CMD mysql -e "CREATE DATABASE $DB"
if [[ $CMD ]]; then
$CMD "pv $NEWPATH$FILE | gunzip | mysql $DB;"
else
pv $NEWPATH$FILE | gunzip | mysql $DB;
fi
xct "mysql -e 'DROP DATABASE IF EXISTS $DB'"
xct "mysql -e 'CREATE DATABASE $DB'"
xct "pv $NEWPATH$FILE | gunzip | mysql $DB;"
fi
ENDLOOP=$(date +%s)
EXCTIME=$(expr $ENDLOOP - $STARTLOOP)
printf '\t%02dh:%02dm:%02ds\n' $((EXCTIME/3600)) $((EXCTIME%3600/60)) $((EXCTIME%60))
hecko $(printf '\t%02dh:%02dm:%02ds\n' $((EXCTIME/3600)) $((EXCTIME%3600/60)) $((EXCTIME%60)))
done
if [[ $MASTER_HOST && $MASTER_USER && $MASTER_PASSWORD ]]; then
echo -e "\napplying configuration for replication\n\thost: $MASTER_HOST\n\tuser: $MASTER_USER"
$CMD mysql -e "CHANGE MASTER TO master_host='$MASTER_HOST',master_user='$MASTER_USER',master_password='$MASTER_PASSWORD';"
hecko "\napplying configuration for replication\n\thost: $MASTER_HOST\n\tuser: $MASTER_USER"
xct "mysql -e 'CHANGE MASTER TO master_host=$MASTER_HOST,master_user=$MASTER_USER,master_password=$MASTER_PASSWORD;'"
else
echo -e "\nreplication credentials not configured"
hecko "\nwarning: replication credentials not present; this might be bad if replication host is not already configured"
fi
if [[ $SETPOSSTMT ]]; then
$CMD mysql -e "$SETPOSSTMT"
xct "mysql -e '$SETPOSSTMT'"
else
DONOTSTART=true
echo "\nmaster position database undefined, listing suggestions"
hecko "\nmaster position database undefined, replication will not be started\n\tlisting suggestions:"
for FILE in $NEWPATH*.gz; do
echo $(basename $FILE)
echo -e "\t$(zcat $FILE | head -40 | grep MASTER)"
hecko $(basename $FILE)
hecko "\t$(zcat $FILE | head -40 | grep MASTER)"
done
fi
if [[ $NOPROMPT == false ]]; then
read -n 1 -p "restart replication? [Y/n] " reply;
read -n1 -p -t600 "restart replication? [Y/n] " reply;
if [[ $reply == [Nn] ]]; then
DONOTSTART=true
fi
fi
if [[ $DONOTSTART != true ]]; then
echo -e "\nrestarting replication"
$CMD mysql -e "START SLAVE"
hecko "\nrestarting replication"
xct "mysql -e 'START SLAVE'"
fi
END=$(date +%s)
EXCTIME=$(expr $END - $START)
printf '\ntotal runtime: %02dh:%02dm:%02ds\n' $((EXCTIME/3600)) $((EXCTIME%3600/60)) $((EXCTIME%60))
echo -e "\n--END: $(date +%F\ %T)\n\n"
hecko $(printf '\t%02dh:%02dm:%02ds\n' $((EXCTIME/3600)) $((EXCTIME%3600/60)) $((EXCTIME%60)))
hecko "\n--END: $(date +%F\ %T)\n\n"
exit 0