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Added all_databases option which works like all-databases optin in mysqldump, and works in import by not naming a database to import as

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This commit is contained in:
Jonathan Mainguy 2013-10-19 11:17:31 -04:00
parent df92881e26
commit 101883e34a
1 changed files with 33 additions and 10 deletions
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43
library/database/mysql_db
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@ -64,6 +64,15 @@ options:
required: false
default: present
choices: [ "present", "absent", "dump", "import" ]
all_databases:
description:
- May only be provided if I(state) is C(dump) or C(import). (added in Ansible 1.4)
- Requires I(name) = a valid database name.
- Uses --all-databases option for mysqldump.
- When used for import, works similiar to mysql -u <username> -p <pasword> < target.sql
required: no
default: false
choices: [ "yes", "no", "true", "false", "0", "1" ]
collation:
description:
- Collation mode
@ -92,6 +101,10 @@ author: Mark Theunissen
EXAMPLES = '''
# Create a new database with name 'bobdata'
- mysql_db: name=bobdata state=present
# Dumps all databases to hostname.sql
- mysql_db: name=bobdata state=dump all_databases=true target=/tmp/{{ inventory_hostname }}.sql
# Imports file.sql similiar to mysql -u <username> -p <password> < hostname.sql
- mysql_db: name=bobdata state=import all_databases=true target=/tmp/{{ inventory_hostname }}.sql
'''
import ConfigParser
@ -116,16 +129,24 @@ def db_delete(cursor, db):
cursor.execute(query)
return True
def db_dump(host, user, password, db_name, target):
res = os.system("/usr/bin/mysqldump -q -h "+host+" -u "+user+ " --password="+password+" "
+db_name+" > "
+target)
def db_dump(host, user, password, db_name, target, all_databases):
if all_databases:
res = os.system("/usr/bin/mysqldump -q -h "+host+" -u "+user+ " --password="+password+" --all-databases > "
+target)
else:
res = os.system("/usr/bin/mysqldump -q -h "+host+" -u "+user+ " --password="+password+" "
+db_name+" > "
+target)
return (res == 0)
def db_import(host, user, password, db_name, target):
res = os.system("/usr/bin/mysql -h "+host+" -u "+user+" --password="+password+" "
+db_name+" < "
+target)
def db_import(host, user, password, db_name, target, all_databases):
if all_databases:
res = os.system("/usr/bin/mysql -h "+host+" -u "+user+" --password="+password+" < "
+target)
else:
res = os.system("/usr/bin/mysql -h "+host+" -u "+user+" --password="+password+" "
+db_name+" < "
+target)
return (res == 0)
def db_create(cursor, db, encoding, collation):
@ -207,6 +228,7 @@ def main():
db=dict(required=True, aliases=['name']),
encoding=dict(default=""),
collation=dict(default=""),
all_databases=dict(default="no", choices=BOOLEANS, type='bool'),
target=dict(default=None),
state=dict(default="present", choices=["absent", "present","dump", "import"]),
)
@ -216,6 +238,7 @@ def main():
module.fail_json(msg="the python mysqldb module is required")
db = module.params["db"]
all_databases = module.params["all_databases"]
encoding = module.params["encoding"]
collation = module.params["collation"]
state = module.params["state"]
@ -258,11 +281,11 @@ def main():
if state == "absent":
changed = db_delete(cursor, db)
elif state == "dump":
changed = db_dump(login_host, login_user, login_password, db, target)
changed = db_dump(login_host, login_user, login_password, db, target, all_databases)
if not changed:
module.fail_json(msg="dump failed!")
elif state == "import":
changed = db_import(login_host, login_user, login_password, db, target)
changed = db_import(login_host, login_user, login_password, db, target, all_databases)
if not changed:
module.fail_json(msg="import failed!")
else: