def view_process(conn, db, view):
view_url = "/" + db + "/_design/" + os.path.basename(view)
if not view_exists(conn, view_url):
if not view_create(conn, "/" + db, open(view, "r")):
print "... creation FAILED!"
else:
if not view_update(conn, view_url, open(view, "r")):
print "... update FAILED!"
viewpath = "src/main/resources/views"
(db,
conn) = couchconnection.arsnova_connection("/etc/arsnova/arsnova.properties")
try:
if not database_exists(conn, db):
print "Creating database '" + db + "'..."
if not database_create(conn, db):
print "... FAILED"
else:
print "Database '" + db + "' already exists."
for view in os.listdir(viewpath):
print "Creating view '" + view + "'..."
view_process(conn, db, viewpath + "/" + view)
except socket.error as e:
print "Could not connect to CouchDB <" + str(e) + ">! Exiting..."
sys.exit(1)
import couchconnection
import json
import sys
(db, conn) = couchconnection.arsnova_connection("/etc/arsnova/arsnova.properties")
db_url = "/" + db
# Iterate command line arguments (excluding the script file name).
# Each argument is assumed to be an ID that should be undeleted.
for arg in sys.argv[1:]:
# TODO: Validate _id format
url = db_url + "/" + arg
res = conn.get(url)
doc = json.loads(res.read())
# only consider deleted documents
if "error" in doc and doc["reason"] == "deleted":
# retrieve document meta info
url = url + "?revs=true&open_revs=all"
res = conn.get(url)
body = res.read()
# remove non-json data, then create object
clean_body = body[body.find("{"):body.rfind("}")+1]
doc = json.loads(clean_body)
# first id is the deleted document, second id (index=1) is the document before it was deleted
rev_number = doc["_revisions"]["start"] - 1
rev_hash = doc["_revisions"]["ids"][1]
last_rev = str(rev_number) + "-" + rev_hash
url = db_url + "/" + arg + "?rev=" + last_rev
res = conn.get(url)