def _get_params_for_tags_update(self):
tags = self._get_converted_tags()
params = [
type_converter("bytes32")(self.args.org_id),
type_converter("bytes32")(self.args.service_id), tags
]
return params
def publish_metadata_in_ipfs_and_update_registration(self):
# first we check that we do not change payment_address or group_id in existed payment groups
old_metadata = self._get_service_metadata_from_registry()
new_metadata = load_mpe_service_metadata(self.args.metadata_file)
for old_group in old_metadata["groups"]:
if (new_metadata.is_group_name_exists(old_group["group_name"])):
new_group = new_metadata.get_group(old_group["group_name"])
if (new_group["group_id"] != old_group["group_id"]
or new_group["payment_address"] !=
old_group["payment_address"]):
raise Exception(
"\n\nYou are trying to change group_id or payment_address in group '%s'.\n"
% old_group["group_name"] +
"It would make all open channels invalid.\n" +
"You shoudn't use 'metadata-init' for existed service, because it reinitialize group_id\n"
+
"Please use 'metadata-set-model' for change your protobuf file\n"
+
"Please use 'metadata-remove-all-endpoints/metadata-add-endpoints to update endpoints'\n\n"
)
metadata_uri = hash_to_bytesuri(
self._publish_metadata_in_ipfs(self.args.metadata_file))
params = [
type_converter("bytes32")(self.args.org_id),
type_converter("bytes32")(self.args.service_id), metadata_uri
]
self.transact_contract_command("Registry", "updateServiceRegistration",
params)
def delete_service_registration(self):
params = [
type_converter("bytes32")(self.args.org_id),
type_converter("bytes32")(self.args.service_id)
]
self.transact_contract_command("Registry", "deleteServiceRegistration",
params)
def _get_service_registration(self):
params = [type_converter("bytes32")(self.args.org_id), type_converter(
"bytes32")(self.args.service_id)]
rez = self.call_contract_command(
"Registry", "getServiceRegistrationById", params)
if (rez[0] == False):
raise Exception("Cannot find Service with id=%s in Organization with id=%s" % (
self.args.service_id, self.args.org_id))
return {"metadataURI": rez[2], "tags": rez[3]}
def publish_service_with_metadata(self):
metadata_uri = hash_to_bytesuri(
self._publish_metadata_in_ipfs(self.args.metadata_file))
tags = self._get_converted_tags()
params = [
type_converter("bytes32")(self.args.org_id),
type_converter("bytes32")(self.args.service_id), metadata_uri, tags
]
self.transact_contract_command("Registry", "createServiceRegistration",
params)
def publish_metadata_in_ipfs_and_update_registration(self):
# first we check that we do not change payment_address or group_id in existed payment groups
self._validate_service_group_with_org_group_and_update_group_id(
self.args.org_id, self.args.metadata_file)
metadata_uri = hash_to_bytesuri(
self._publish_metadata_in_ipfs(self.args.metadata_file))
params = [type_converter("bytes32")(self.args.org_id), type_converter(
"bytes32")(self.args.service_id), metadata_uri]
self.transact_contract_command(
"Registry", "updateServiceRegistration", params)
def rem_members(self):
org_id = self.args.org_id
# Check if Organization exists and member is part of it
(found, _, _, _, members, _, _) = self._getorganizationbyid(org_id)
self.error_organization_not_found(org_id, found)
members = [member.lower() for member in members]
rem_members = []
for rem_member in self.get_members_from_args():
if rem_member.lower() not in members:
self._printout("{} is not a member of organization {}".format(
rem_member, org_id))
else:
rem_members.append(rem_member)
if not rem_members:
self._printout("No member was removed from {}!\n".format(org_id))
return
params = [type_converter("bytes32")(org_id), rem_members]
self._printout(
"Creating transaction to remove {} members from organization with id={}...\n"
.format(len(rem_members), org_id))
try:
self.transact_contract_command("Registry",
"removeOrganizationMembers", params)
except Exception as e:
self._printerr(
"\nTransaction error!\nHINT: Check if you are the owner of {}\n"
.format(org_id))
raise
def add_members(self):
org_id = self.args.org_id
# Check if Organization exists and member is not part of it
(found, _, _, _, members, _, _) = self._getorganizationbyid(org_id)
self.error_organization_not_found(org_id, found)
members = [member.lower() for member in members]
add_members = []
for add_member in self.get_members_from_args():
if add_member.lower() in members:
self._printout(
"{} is already a member of organization {}".format(
add_member, org_id))
else:
add_members.append(add_member)
if not add_members:
self._printout("No member was added to {}!\n".format(org_id))
return
params = [type_converter("bytes32")(org_id), add_members]
self._printout(
"Creating transaction to add {} members into organization {}...\n".
format(len(add_members), org_id))
try:
self.transact_contract_command("Registry",
"addOrganizationMembers", params)
except Exception as e:
self._printerr(
"\nTransaction error!\nHINT: Check if you are the owner of {}\n"
.format(org_id))
raise
def change_owner(self):
org_id = self.args.org_id
# Check if Organization exists
(found, _, _, owner, _, _, _) = self._getorganizationbyid(org_id)
self.error_organization_not_found(org_id, found)
new_owner = self.args.owner
if not is_checksum_address(new_owner):
raise Exception(
"New owner account %s is not a valid Ethereum checksum address"
% new_owner)
if new_owner.lower() == owner.lower():
raise Exception(
"\n{} is the owner of Organization with id={}!\n".format(
new_owner, org_id))
self._printout(
"Creating transaction to change organization {}'s owner...\n".
format(org_id))
try:
self.transact_contract_command(
"Registry", "changeOrganizationOwner",
[type_converter("bytes32")(org_id), self.args.owner])
except Exception as e:
self._printerr(
"\nTransaction error!\nHINT: Check if you are the owner of {}\n"
.format(org_id))
raise
def _get_organization_registration(self, org_id):
params = [type_converter("bytes32")(org_id)]
rez = self.call_contract_command(
"Registry", "getOrganizationById", params)
if (rez[0] == False):
raise Exception("Cannot find Organization with id=%s" % (
self.args.org_id))
return {"orgMetadataURI": rez[2]}
def _getorganizationbyid(self, org_id):
org_id_bytes32 = type_converter("bytes32")(org_id)
if (len(org_id_bytes32) > 32):
raise Exception(
"Your org_id is too long, it should be 32 bytes or less. len(org_id_bytes32)=%i"
% (len(org_id_bytes32)))
return self.call_contract_command("Registry", "getOrganizationById",
[org_id_bytes32])
def add_contract_function_options(parser, contract_name):
add_contract_identity_arguments(parser)
contract_def = get_contract_def(contract_name)
parser.set_defaults(contract_def=contract_def)
parser.set_defaults(contract_name=contract_name)
fns = []
for fn in filter(lambda e: e["type"] == "function", contract_def["abi"]):
fns.append({
"name":
fn["name"],
"named_inputs":
[(i["name"], i["type"]) for i in fn["inputs"] if i["name"] != ""],
"positional_inputs":
[i["type"] for i in fn["inputs"] if i["name"] == ""]
})
if len(fns) > 0:
subparsers = parser.add_subparsers(
title="{} functions".format(contract_name), metavar="FUNCTION")
subparsers.required = True
for fn in fns:
fn_p = subparsers.add_parser(fn["name"],
help="{} function".format(fn["name"]))
fn_p.set_defaults(fn="call")
fn_p.set_defaults(contract_function=fn["name"])
for i in fn["positional_inputs"]:
fn_p.add_argument(i,
action=AppendPositionalAction,
type=type_converter(i),
metavar=i.upper())
for i in fn["named_inputs"]:
fn_p.add_argument("contract_named_input_{}".format(i[0]),
type=type_converter(i[1]),
metavar="{}_{}".format(
i[0].lstrip("_"), i[1].upper()))
fn_p.add_argument("--transact",
action="store_const",
const="transact",
dest="fn",
help="Invoke contract function as transaction")
add_transaction_arguments(fn_p)
def list_services(self):
org_id = self.args.org_id
(found, org_service_list) = self.call_contract_command(
"Registry", "listServicesForOrganization",
[type_converter("bytes32")(org_id)])
self.error_organization_not_found(org_id, found)
if org_service_list:
self._printout("\nList of {}'s Services:".format(org_id))
for idx, org_service in enumerate(org_service_list):
self._printout("- {}".format(bytes32_to_str(org_service)))
else:
self._printout(
"Organization with id={} exists but has no registered services."
.format(org_id))
def delete(self):
org_id = self.args.org_id
# Check if Organization exists
(found, _, org_name, _, _, _, _) = self._getorganizationbyid(org_id)
self.error_organization_not_found(org_id, found)
self._printout(
"Creating transaction to delete organization with name={} id={}".
format(org_name, org_id))
try:
self.transact_contract_command("Registry", "deleteOrganization",
[type_converter("bytes32")(org_id)])
except Exception as e:
self._printerr(
"\nTransaction error!\nHINT: Check if you are the owner of organization with id={}\n"
.format(org_id))
raise
def create(self):
org_id = self.args.org_id
# create unique uuid if org_id haven't been specified manualy
if (not org_id):
alphabet = string.ascii_letters + string.digits
org_id = ''.join(secrets.choice(alphabet) for i in range(32))
# Check if Organization already exists
found = self._getorganizationbyid(org_id)[0]
if found:
raise Exception(
"\nOrganization with id={} already exists!\n".format(org_id))
members = self.get_members_from_args()
params = [
type_converter("bytes32")(org_id), self.args.org_name, members
]
self._printout(
"Creating transaction to create organization name={} id={}\n".
format(self.args.org_name, org_id))
self.transact_contract_command("Registry", "createOrganization",
params)
self._printout("id:\n%s" % org_id)
def change_name(self):
org_id = self.args.org_id
new_org_name = self.args.name
# Check if Organization exists
(found, _, org_name, _, _, _, _) = self._getorganizationbyid(org_id)
self.error_organization_not_found(org_id, found)
if new_org_name == org_name:
raise Exception(
"\n{} is already the name of the Organization with id={}!\n".
format(new_org_name, org_id))
self._printout(
"Creating transaction to change organization {}'s name...\n".
format(org_id))
try:
self.transact_contract_command(
"Registry", "changeOrganizationName",
[type_converter("bytes32")(org_id), new_org_name])
except Exception as e:
self._printerr(
"\nTransaction error!\nHINT: Check if you are the owner of {}\n"
.format(org_id))
raise
def update_metadata(self):
metadata_file = self.args.metadata_file
try:
with open(metadata_file, 'r') as f:
org_metadata = OrganizationMetadata.from_json(json.load(f))
except Exception as e:
print(
"Organization metadata json file not found ,Please check --metadata-file path "
)
raise e
# validate the metadata before updating
org_id = self.args.org_id
existing_registry_org_metadata = self._get_organization_metadata_from_registry(
org_id)
org_metadata.validate(existing_registry_org_metadata)
# Check if Organization already exists
found = self._getorganizationbyid(org_id)[0]
if not found:
raise Exception(
"\nOrganization with id={} does not exists!\n".format(org_id))
ipfs_metatdata_uri = publish_file_in_ipfs(self._get_ipfs_client(),
metadata_file, False)
params = [
type_converter("bytes32")(org_id),
hash_to_bytesuri(ipfs_metatdata_uri)
]
self._printout(
"Creating transaction to create organization name={} id={}\n".
format(org_metadata.org_name, org_id))
self.transact_contract_command("Registry",
"changeOrganizationMetadataURI", params)
self._printout("id:\n%s" % org_id)
def _get_converted_tags(self):
return [type_converter("bytes32")(tag) for tag in self.args.tags]
