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Revision 9465 -
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Thu Apr 6 12:57:54 2017 UTC (7 years, 1 month ago) by niro
File MIME type: application/x-sh
File size: 11148 byte(s)
Thu Apr 6 12:57:54 2017 UTC (7 years, 1 month ago) by niro
File MIME type: application/x-sh
File size: 11148 byte(s)
-added an informative usage()
| 1 | niro | 8485 | #!/bin/bash |
| 2 | |||
| 3 | niro | 8552 | # read sql settings from configuration file |
| 4 | if [ -f ./conf/mcore-sql-schema.conf ] | ||
| 5 | then | ||
| 6 | source ./conf/mcore-sql-schema.conf | ||
| 7 | fi | ||
| 8 | |||
| 9 | niro | 8485 | # include everything from include |
| 10 | for inc in $(find ./include -type f -name \*.sh) | ||
| 11 | do | ||
| 12 | source "${inc}" | ||
| 13 | done | ||
| 14 | |||
| 15 | die() | ||
| 16 | { | ||
| 17 | echo "ERROR: $@" | ||
| 18 | exit 1 | ||
| 19 | } | ||
| 20 | |||
| 21 | mysql_command() | ||
| 22 | { | ||
| 23 | local sql_user | ||
| 24 | local sql_pass | ||
| 25 | local sql_host | ||
| 26 | local sql_db | ||
| 27 | local sql_command | ||
| 28 | |||
| 29 | sql_user=$1 | ||
| 30 | sql_pass=$2 | ||
| 31 | sql_host=$3 | ||
| 32 | sql_db=$4 | ||
| 33 | sql_command=$5 | ||
| 34 | |||
| 35 | #fallback (sql_opts not, they are optional ) | ||
| 36 | if [ -z "${sql_user}" \ | ||
| 37 | -o -z "${sql_pass}" \ | ||
| 38 | -o -z "${sql_host}" \ | ||
| 39 | -o -z "${sql_db}" \ | ||
| 40 | -o -z "${sql_command}" ] | ||
| 41 | then | ||
| 42 | echo | ||
| 43 | echo "Usage:" | ||
| 44 | echo -e " mysql_command user pass host db \"sql-command\"" | ||
| 45 | echo | ||
| 46 | return 1 | ||
| 47 | fi | ||
| 48 | |||
| 49 | mysql \ | ||
| 50 | --user="${sql_user}" \ | ||
| 51 | --password="${sql_pass}" \ | ||
| 52 | --host="${sql_host}" \ | ||
| 53 | --database="${sql_db}" \ | ||
| 54 | --batch \ | ||
| 55 | --skip-column-names \ | ||
| 56 | --execute="${sql_command}" \ | ||
| 57 | || return 1 | ||
| 58 | |||
| 59 | return 0 | ||
| 60 | } | ||
| 61 | |||
| 62 | mysqldo() | ||
| 63 | { | ||
| 64 | mysql_command \ | ||
| 65 | "${MCORE_SQL_USER}" \ | ||
| 66 | "${MCORE_SQL_PASS}" \ | ||
| 67 | "${MCORE_SQL_HOST}" \ | ||
| 68 | "${MCORE_SQL_DB}" \ | ||
| 69 | "$@" \ | ||
| 70 | && return 0 || return 1 | ||
| 71 | } | ||
| 72 | |||
| 73 | # creates a mysql table with help of a defined array TABLE_DEFINITION: | ||
| 74 | # array values are a struct like this: | ||
| 75 | # first array element is the table name, everything else are column descriptions | ||
| 76 | # TABLE_DEFINITION=( | ||
| 77 | # "table_name" | ||
| 78 | # "column1_name column1_argvs" | ||
| 79 | # "column2_name column2_argvs" | ||
| 80 | # "columnN_name columnN_argvs" | ||
| 81 | # ) | ||
| 82 | sql_create_table() | ||
| 83 | { | ||
| 84 | local table | ||
| 85 | local count | ||
| 86 | local i | ||
| 87 | local line | ||
| 88 | local opts | ||
| 89 | local column | ||
| 90 | local autoincrement | ||
| 91 | local primary | ||
| 92 | local create | ||
| 93 | |||
| 94 | table="${TABLE_DEFINITION[0]}" | ||
| 95 | count="${#TABLE_DEFINITION[*]}" | ||
| 96 | |||
| 97 | for ((i=1; i<count; i++)) | ||
| 98 | do | ||
| 99 | niro | 8493 | line=( ${TABLE_DEFINITION[${i}]} ) |
| 100 | column="${line[0]}" | ||
| 101 | opts="${line[*]:1}" | ||
| 102 | niro | 8485 | |
| 103 | case ${opts} in | ||
| 104 | *"PRIMARY KEY"*) opts="${opts//PRIMARY KEY}"; primary="${column}" ;; | ||
| 105 | *"primary key"*) opts="${opts//primary key}"; primary="${column}" ;; | ||
| 106 | esac | ||
| 107 | |||
| 108 | case ${opts} in | ||
| 109 | *AUTO_INCREMENT*) opts="${opts//AUTO_INCREMENT}"; autoincrement="${column} ${opts}" ;; | ||
| 110 | *auto_increment*) opts="${opts//auto_increment}"; autoincrement="${column} ${opts}" ;; | ||
| 111 | esac | ||
| 112 | |||
| 113 | if [[ -z ${create} ]] | ||
| 114 | then | ||
| 115 | create="${column} ${opts}" | ||
| 116 | else | ||
| 117 | create+=", ${column} ${opts}" | ||
| 118 | fi | ||
| 119 | done | ||
| 120 | mysqldo "CREATE TABLE ${MCORE_SQL_DB}.${table} ( ${create} );" || die "creating table '${table}'" | ||
| 121 | |||
| 122 | if [[ -n ${primary} ]] | ||
| 123 | then | ||
| 124 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} ADD PRIMARY KEY (${primary});" || die "adding primary key to table '${table}'" | ||
| 125 | fi | ||
| 126 | if [[ -n ${autoincrement} ]] | ||
| 127 | then | ||
| 128 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} MODIFY ${autoincrement} AUTO_INCREMENT;" || die "adding auto_increment to table '${table}'" | ||
| 129 | fi | ||
| 130 | } | ||
| 131 | |||
| 132 | niro | 8493 | # TABLE_DEFINITION=( |
| 133 | # "table_name" | ||
| 134 | niro | 8509 | # "column1_name column1_argvs" |
| 135 | # "column2_name column2_argvs" | ||
| 136 | # "columnN_name columnN_argvs" | ||
| 137 | # | ||
| 138 | # eg. "description varchar(255) DEFAULT NULL AFTER value" | ||
| 139 | niro | 8493 | # ) |
| 140 | niro | 8509 | # |
| 141 | niro | 8493 | sql_add_column() |
| 142 | { | ||
| 143 | local table | ||
| 144 | local count | ||
| 145 | local i | ||
| 146 | local line | ||
| 147 | local opts | ||
| 148 | local column | ||
| 149 | local autoincrement | ||
| 150 | local primary | ||
| 151 | niro | 8504 | local current_primary |
| 152 | local current_autoincrement | ||
| 153 | local current_opts | ||
| 154 | niro | 8493 | |
| 155 | table="${TABLE_DEFINITION[0]}" | ||
| 156 | count="${#TABLE_DEFINITION[*]}" | ||
| 157 | |||
| 158 | for ((i=1; i<count; i++)) | ||
| 159 | do | ||
| 160 | line=( ${TABLE_DEFINITION[${i}]} ) | ||
| 161 | column="${line[0]}" | ||
| 162 | niro | 8509 | opts="${line[*]:1}" |
| 163 | niro | 8493 | |
| 164 | case ${opts} in | ||
| 165 | *"PRIMARY KEY"*) opts="${opts//PRIMARY KEY}"; primary="${column}" ;; | ||
| 166 | *"primary key"*) opts="${opts//primary key}"; primary="${column}" ;; | ||
| 167 | esac | ||
| 168 | |||
| 169 | case ${opts} in | ||
| 170 | *AUTO_INCREMENT*) opts="${opts//AUTO_INCREMENT}"; autoincrement="${column} ${opts}" ;; | ||
| 171 | *auto_increment*) opts="${opts//auto_increment}"; autoincrement="${column} ${opts}" ;; | ||
| 172 | esac | ||
| 173 | |||
| 174 | niro | 8509 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} ADD ${column} ${opts};" || die "add column '${table}'" |
| 175 | niro | 8493 | done |
| 176 | |||
| 177 | niro | 8504 | # delete an existing auto_increment first |
| 178 | if [[ -n ${autoincrement} ]] | ||
| 179 | then | ||
| 180 | i=( $(mysqldo 'SHOW COLUMNS FROM '${MCORE_SQL_DB}.${table}' WHERE `Extra`="auto_increment"') ) | ||
| 181 | current_autoincrement="${i[0]}" | ||
| 182 | if [[ ${current_autoincrement} != ${column} ]] && [[ -n ${current_autoincrement} ]] | ||
| 183 | then | ||
| 184 | current_opts=( "${i[1]}" ) # type eg int(11) | ||
| 185 | # null or not | ||
| 186 | case "${i[2]}" in | ||
| 187 | NO|no) current_opts+=( "NOT NULL" ) ;; | ||
| 188 | YES|yes) current_opts+=( "DEFAULT ${i[4]}" ) ;; # should never match, but to be save | ||
| 189 | esac | ||
| 190 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} CHANGE ${current_autoincrement} ${current_autoincrement} ${current_opts};" || die "removing auto_increment to table '${table}'" | ||
| 191 | fi | ||
| 192 | fi | ||
| 193 | |||
| 194 | niro | 8493 | if [[ -n ${primary} ]] |
| 195 | then | ||
| 196 | niro | 8504 | # only run this if the primary key is not already the same column |
| 197 | i=( $(mysqldo 'SHOW COLUMNS FROM '${MCORE_SQL_DB}.${table}' WHERE `Key`="PRI"') ) | ||
| 198 | current_primary="${i[0]}" | ||
| 199 | if [[ -n ${current_primary} ]] | ||
| 200 | then | ||
| 201 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} DROP PRIMARY KEY;" || die "adding primary key to table '${table}'" | ||
| 202 | fi | ||
| 203 | niro | 8493 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} ADD PRIMARY KEY (${primary});" || die "adding primary key to table '${table}'" |
| 204 | fi | ||
| 205 | if [[ -n ${autoincrement} ]] | ||
| 206 | then | ||
| 207 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} MODIFY ${autoincrement} AUTO_INCREMENT;" || die "adding auto_increment to table '${table}'" | ||
| 208 | fi | ||
| 209 | } | ||
| 210 | |||
| 211 | # TABLE_DEFINITION=( | ||
| 212 | # "table_name" | ||
| 213 | # "column1_name column1_argvs" | ||
| 214 | # "column2_name column2_argvs" | ||
| 215 | # "columnN_name columnN_argvs" | ||
| 216 | # ) | ||
| 217 | sql_modify_column() | ||
| 218 | { | ||
| 219 | local table | ||
| 220 | local count | ||
| 221 | local i | ||
| 222 | local line | ||
| 223 | local opts | ||
| 224 | local column | ||
| 225 | local autoincrement | ||
| 226 | local primary | ||
| 227 | niro | 8501 | local current_primary |
| 228 | niro | 8504 | local current_autoincrement |
| 229 | local current_opts | ||
| 230 | niro | 8493 | |
| 231 | table="${TABLE_DEFINITION[0]}" | ||
| 232 | count="${#TABLE_DEFINITION[*]}" | ||
| 233 | |||
| 234 | for ((i=1; i<count; i++)) | ||
| 235 | do | ||
| 236 | line=( ${TABLE_DEFINITION[${i}]} ) | ||
| 237 | column="${line[0]}" | ||
| 238 | opts="${line[*]:1}" | ||
| 239 | |||
| 240 | case ${opts} in | ||
| 241 | *"PRIMARY KEY"*) opts="${opts//PRIMARY KEY}"; primary="${column}" ;; | ||
| 242 | *"primary key"*) opts="${opts//primary key}"; primary="${column}" ;; | ||
| 243 | esac | ||
| 244 | |||
| 245 | case ${opts} in | ||
| 246 | *AUTO_INCREMENT*) opts="${opts//AUTO_INCREMENT}"; autoincrement="${column} ${opts}" ;; | ||
| 247 | *auto_increment*) opts="${opts//auto_increment}"; autoincrement="${column} ${opts}" ;; | ||
| 248 | esac | ||
| 249 | |||
| 250 | niro | 8500 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} MODIFY ${column} ${opts};" || die "modify table '${table}'" |
| 251 | niro | 8493 | done |
| 252 | |||
| 253 | niro | 8504 | # delete an existing auto_increment first |
| 254 | if [[ -n ${autoincrement} ]] | ||
| 255 | then | ||
| 256 | i=( $(mysqldo 'SHOW COLUMNS FROM '${MCORE_SQL_DB}.${table}' WHERE `Extra`="auto_increment"') ) | ||
| 257 | current_autoincrement="${i[0]}" | ||
| 258 | if [[ ${current_autoincrement} != ${column} ]] && [[ -n ${current_autoincrement} ]] | ||
| 259 | then | ||
| 260 | current_opts=( "${i[1]}" ) # type eg int(11) | ||
| 261 | # null or not | ||
| 262 | case "${i[2]}" in | ||
| 263 | NO|no) current_opts+=( "NOT NULL" ) ;; | ||
| 264 | YES|yes) current_opts+=( "DEFAULT ${i[4]}" ) ;; # should never match, but to be save | ||
| 265 | esac | ||
| 266 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} CHANGE ${current_autoincrement} ${current_autoincrement} ${current_opts};" || die "removing auto_increment to table '${table}'" | ||
| 267 | fi | ||
| 268 | fi | ||
| 269 | |||
| 270 | niro | 8493 | if [[ -n ${primary} ]] |
| 271 | then | ||
| 272 | niro | 8501 | # only run this if the primary key is not already the same column |
| 273 | niro | 8502 | i=( $(mysqldo 'SHOW COLUMNS FROM '${MCORE_SQL_DB}.${table}' WHERE `Key`="PRI"') ) |
| 274 | niro | 8501 | current_primary="${i[0]}" |
| 275 | niro | 8504 | if [[ -n ${current_primary} ]] |
| 276 | niro | 8501 | then |
| 277 | niro | 8504 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} DROP PRIMARY KEY;" || die "adding primary key to table '${table}'" |
| 278 | niro | 8501 | fi |
| 279 | niro | 8504 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} ADD PRIMARY KEY (${primary});" || die "adding primary key to table '${table}'" |
| 280 | niro | 8493 | fi |
| 281 | if [[ -n ${autoincrement} ]] | ||
| 282 | then | ||
| 283 | mysqldo "ALTER TABLE ${MCORE_SQL_DB}.${table} MODIFY ${autoincrement} AUTO_INCREMENT;" || die "adding auto_increment to table '${table}'" | ||
| 284 | fi | ||
| 285 | } | ||
| 286 | |||
| 287 | niro | 8485 | # VALUE_DEFINITION=( |
| 288 | # "table_name, value_column_name, bool_column_name, id_column_name" | ||
| 289 | # "value1, bool1" | ||
| 290 | # "value2, bool2" | ||
| 291 | # "valueN, boolN" | ||
| 292 | # ) | ||
| 293 | sql_set_value() | ||
| 294 | { | ||
| 295 | local line | ||
| 296 | local meta | ||
| 297 | local table | ||
| 298 | local column_value | ||
| 299 | local column_bool | ||
| 300 | local column_id | ||
| 301 | local value | ||
| 302 | local bool | ||
| 303 | local count | ||
| 304 | local i | ||
| 305 | local id | ||
| 306 | |||
| 307 | count="${#VALUE_DEFINITION[*]}" | ||
| 308 | line="${VALUE_DEFINITION[0]}" | ||
| 309 | for i in ${line//,/ } | ||
| 310 | do | ||
| 311 | meta+=( "${i}" ) | ||
| 312 | done | ||
| 313 | |||
| 314 | table="${meta[0]}" | ||
| 315 | column_value="${meta[1]}" | ||
| 316 | column_bool="${meta[2]}" | ||
| 317 | column_id="${meta[3]}" | ||
| 318 | |||
| 319 | for ((i=1; i<count; i++)) | ||
| 320 | do | ||
| 321 | line="${VALUE_DEFINITION[${i}]}" | ||
| 322 | value="${line%%,*}" | ||
| 323 | bool="${line##*,}" | ||
| 324 | # remove any leading whitespaces | ||
| 325 | bool="${bool// }" | ||
| 326 | |||
| 327 | # now check if the value already exist in the database | ||
| 328 | id=$(mysqldo "SELECT ${column_id} FROM ${MCORE_SQL_DB}.${table} WHERE ${column_value}='${value}';") | ||
| 329 | if [[ -n ${id} ]] | ||
| 330 | then | ||
| 331 | # update value in database | ||
| 332 | mysqldo "UPDATE ${MCORE_SQL_DB}.${table} SET ${column_value}='${value}', ${column_bool}='${bool}' WHERE ${column_id}='${id}';" || die "update value in table ${table}" | ||
| 333 | else | ||
| 334 | # insert into the database | ||
| 335 | mysqldo "INSERT INTO ${MCORE_SQL_DB}.${table} (${column_value}, ${column_bool}) VALUES ( '${value}', '${bool}' );" || die "insert value into table ${table}" | ||
| 336 | fi | ||
| 337 | done | ||
| 338 | } | ||
| 339 | |||
| 340 | create_database() | ||
| 341 | { | ||
| 342 | niro | 8547 | echo "Creating database schema version ${MCORE_SQL_DB_SCHEMA_VERSION}" |
| 343 | niro | 8485 | create_database_schema |
| 344 | niro | 8495 | |
| 345 | niro | 8498 | # update database schema version |
| 346 | mysqldo "INSERT INTO ${MCORE_SQL_DB}.meta_schema(version) VALUES ('${MCORE_SQL_DB_SCHEMA_VERSION}') ON DUPLICATE KEY UPDATE version='${MCORE_SQL_DB_SCHEMA_VERSION}';" || die "updating schema version" | ||
| 347 | niro | 8485 | } |
| 348 | |||
| 349 | update_database() | ||
| 350 | { | ||
| 351 | niro | 8497 | local current_sql_db_schema_version |
| 352 | niro | 8485 | local i |
| 353 | |||
| 354 | niro | 8498 | current_sql_db_schema_version=$(mysqldo "SELECT MAX(version) from meta_schema;") |
| 355 | niro | 8485 | |
| 356 | niro | 8497 | if [[ ${current_sql_db_schema_version} = ${MCORE_SQL_DB_SCHEMA_VERSION} ]] |
| 357 | niro | 8485 | then |
| 358 | niro | 8503 | echo "Database schema is already up to date" |
| 359 | niro | 8485 | return 0 |
| 360 | fi | ||
| 361 | |||
| 362 | niro | 8496 | # run every update_to_database_version_X script which exist up to version MCORE_SQL_DB_SCHEMA_VERSION |
| 363 | niro | 8497 | for i in $(seq $((${current_sql_db_schema_version}+1)) ${MCORE_SQL_DB_SCHEMA_VERSION}) |
| 364 | niro | 8485 | do |
| 365 | niro | 8495 | if [[ -n $(typeset -f update_to_database_schema_version_${i}) ]] |
| 366 | niro | 8485 | then |
| 367 | echo "Running update_to_database_schema_version_${i}()" | ||
| 368 | niro | 8495 | update_to_database_schema_version_${i} || die |
| 369 | niro | 8485 | fi |
| 370 | done | ||
| 371 | niro | 8495 | |
| 372 | niro | 8498 | # update database schema version |
| 373 | mysqldo "INSERT INTO ${MCORE_SQL_DB}.meta_schema(version) VALUES ('${MCORE_SQL_DB_SCHEMA_VERSION}') ON DUPLICATE KEY UPDATE version='${MCORE_SQL_DB_SCHEMA_VERSION}';" || die "updating schema version" | ||
| 374 | niro | 8485 | } |
| 375 | |||
| 376 | fill_database() | ||
| 377 | { | ||
| 378 | niro | 8498 | local current_sql_db_values_version |
| 379 | local i | ||
| 380 | |||
| 381 | current_sql_db_values_version=$(mysqldo "SELECT MAX(version) from meta_values;") | ||
| 382 | |||
| 383 | if [[ ${current_sql_db_values_version} = ${MCORE_SQL_DB_VALUES_VERSION} ]] | ||
| 384 | then | ||
| 385 | echo "Database values are already up to date" | ||
| 386 | return 0 | ||
| 387 | fi | ||
| 388 | |||
| 389 | niro | 8519 | echo "Updating database default values to version ${MCORE_SQL_DB_VALUES_VERSION}" |
| 390 | niro | 8485 | create_database_values |
| 391 | niro | 8498 | # update database values version |
| 392 | mysqldo "INSERT INTO ${MCORE_SQL_DB}.meta_values(version) VALUES ('${MCORE_SQL_DB_VALUES_VERSION}') ON DUPLICATE KEY UPDATE version='${MCORE_SQL_DB_VALUES_VERSION}';" || die "updating values version" | ||
| 393 | niro | 8485 | } |
| 394 | |||
| 395 | niro | 9465 | usage() |
| 396 | { | ||
| 397 | echo "Usage: $0 [command]" | ||
| 398 | echo "Commands:" | ||
| 399 | echo " create - creates a new mcore database, the database 'mcore' must exist" | ||
| 400 | echo " update - updates the current database to the newest patchlevel" | ||
| 401 | } | ||
| 402 | |||
| 403 | niro | 8485 | case $1 in |
| 404 | create) | ||
| 405 | create_database | ||
| 406 | fill_database | ||
| 407 | ;; | ||
| 408 | |||
| 409 | update) | ||
| 410 | update_database | ||
| 411 | fill_database | ||
| 412 | ;; | ||
| 413 | niro | 9465 | |
| 414 | *) usage ;; | ||
| 415 | niro | 8485 | esac |
Properties
| Name | Value |
|---|---|
| svn:executable | * |