Merge pull request #2 from liviu-lesan/tarantool

added possibility to delete spaces

.idea/.gitignore

@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,29 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="16">
+            <item index="0" class="java.lang.String" itemvalue="pymongo" />
+            <item index="1" class="java.lang.String" itemvalue="cryptoconditions" />
+            <item index="2" class="java.lang.String" itemvalue="python-rapidjson" />
+            <item index="3" class="java.lang.String" itemvalue="flask-restful" />
+            <item index="4" class="java.lang.String" itemvalue="packaging" />
+            <item index="5" class="java.lang.String" itemvalue="requests" />
+            <item index="6" class="java.lang.String" itemvalue="gunicorn" />
+            <item index="7" class="java.lang.String" itemvalue="pyyaml" />
+            <item index="8" class="java.lang.String" itemvalue="pytest-runner" />
+            <item index="9" class="java.lang.String" itemvalue="bigchaindb-abci" />
+            <item index="10" class="java.lang.String" itemvalue="flask-cors" />
+            <item index="11" class="java.lang.String" itemvalue="aiohttp" />
+            <item index="12" class="java.lang.String" itemvalue="logstats" />
+            <item index="13" class="java.lang.String" itemvalue="flask" />
+            <item index="14" class="java.lang.String" itemvalue="setproctitle" />
+            <item index="15" class="java.lang.String" itemvalue="jsonschema" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>

.idea/inspectionProfiles/profiles_settings.xml

@@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>

.idea/misc.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.8 (venv)" project-jdk-type="Python SDK" />
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/planetmint.iml" filepath="$PROJECT_DIR$/.idea/planetmint.iml" />
+    </modules>
+  </component>
+</project>

.idea/planetmint.iml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="jdk" jdkName="Python 3.8 (venv)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+  <component name="PyDocumentationSettings">
+    <option name="format" value="PLAIN" />
+    <option name="myDocStringFormat" value="Plain" />
+  </component>
+  <component name="TestRunnerService">
+    <option name="PROJECT_TEST_RUNNER" value="py.test" />
+  </component>
+</module>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

planetmint/backend/tarantool/database.py

@@ -13,11 +13,22 @@ class TarantoolDB:
 
 
 def init_tarantool():
-    path = os.getcwd()
-    run(["mkdir" , "tarantool"])
-    run(["ln","-s",path +"/init.lua","init.lua"] , path+"/tarantool")
-    run (["tarantool" , "init.lua"] ,path+ "/tarantool")
+    if os.path.exists(os.path.join(os.getcwd(), 'tarantool', 'init.lua')) is not True:
+        path = os.getcwd()
+        run(["mkdir" , "tarantool_snap"])
+        run(["ln","-s",path +"/init.lua","init.lua"] , path+"/tarantool_snap")
+        run (["tarantool" , "init.lua"] ,path+ "/tarantool")
+    else:
+        raise Exception("There is a instance of tarantool already created in %s" + os.getcwd() + "/tarantool_snap")
+    
+
+         
+        
 
 def drop_tarantool():
-    #TODO drop tarantool
-    pass
+    if os.path.exists(os.path.join(os.getcwd(), 'tarantool', 'init.lua')) is not True:
+        path = os.getcwd()
+        run(["ln","-s",path +"/drop_db.lua","drop_db.lua"] , path+"/tarantool_snap")
+        run (["tarantool" , "drop_db.lua"])
+    else:
+        raise Exception("There is no tarantool spaces to drop")

planetmint/backend/tarantool/drop_db.lua

@@ -0,0 +1,5 @@
+box.space.transactions.drop()
+box.space.output.drop()
+box.space.inputs.drop()
+box.space.keys.drop()
+box.snapshot()

planetmint/commands/planetmint.py

@@ -13,7 +13,7 @@ import argparse
 import copy
 import json
 import sys
-from planetmint.backend.tarantool.database import TarantoolDB, init_tarantool
+from planetmint.backend.tarantool.database import TarantoolDB, drop_tarantool, init_tarantool
 
 from planetmint.core import rollback
 from planetmint.migrations.chain_migration_election import ChainMigrationElection
@@ -259,18 +259,14 @@ def run_init(args):
 @configure_planetmint
 def run_drop(args):
     """Drop the database"""
-    dbname = planetmint.config['database']['name']
 
     if not args.yes:
-        response = input_on_stderr('Do you want to drop `{}` database? [y/n]: '.format(dbname))
+        response = input_on_stderr('Do you want to drop `{}` database? [y/n]: ')
         if response != 'y':
             return
 
-    conn = backend.connect()
-    try:
-        schema.drop_database(conn, dbname)
-    except DatabaseDoesNotExist:
-        print("Cannot drop '{name}'. The database does not exist.".format(name=dbname), file=sys.stderr)
+    drop_tarantool()
+    
 
 
 def run_recover(b):