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29 lines
1.9 KiB
29 lines
1.9 KiB
2 years ago
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#/bin/bash
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# $1 - mysql user $2 mysql password $3 mysql Database $4 Log backup directory
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# Create temp tables as that of Eventlog and log_comment_encrypt and api_log
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "create table if not exists log_comment_encrypt_new like log_comment_encrypt"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "create table if not exists log_new like log"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "create table if not exists api_log_new like api_log"
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# Rename the existing tables to backup & New tables to Event tables
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "rename table log_comment_encrypt to log_comment_encrypt_backup,log_comment_encrypt_new to log_comment_encrypt"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "rename table log to log_backup,log_new to log"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "rename table api_log to api_log_backup,api_log_new to api_log"
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# Dump the Backup tables
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mysqldump -u $1 -p$2 -h $5 --port=$6 --opt --quote-names -r $4 $3 --tables log_comment_encrypt_backup log_backup api_log_backup
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if [ $? -eq 0 ]
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then
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# After Successful dumping, drop the Backup tables
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "drop table if exists log_comment_encrypt_backup"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "drop table if exists log_backup"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "drop table if exists api_log_backup"
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else
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# If dumping fails, then restore the previous state
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "drop table if exists log_comment_encrypt"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "rename table log_comment_encrypt_backup to log_comment_encrypt"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "drop table if exists log"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "rename table log_backup to log"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "drop table if exists api_log"
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mysql -u $1 -p$2 -h $5 --port=$6 -D $3 -e "rename table api_log_backup to api_log"
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fi
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