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Implement migration script with ussd and notify

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This commit is contained in:
Louis Holbrook
2021-04-09 13:00:15 +00:00
parent 5a4e0b8eba
commit 7b16a36a62
65 changed files with 3892 additions and 1532 deletions
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7
apps/cic-ussd/cic_ussd/metadata/__init__.py
View File

@@ -3,7 +3,10 @@
# third-party imports
import requests
from chainlib.eth.address import to_checksum
from hexathon import add_0x
from hexathon import (
add_0x,
strip_0x,
)
# local imports
from cic_ussd.error import UnsupportedMethodError
@@ -40,4 +43,4 @@ def blockchain_address_to_metadata_pointer(blockchain_address: str):
:return:
:rtype:
"""
return bytes.fromhex(blockchain_address[2:])
return bytes.fromhex(strip_0x(blockchain_address))

7
apps/cic-ussd/cic_ussd/metadata/base.py Normal file
View File

@@ -0,0 +1,7 @@
class Metadata:
"""
:cvar base_url:
:type base_url:
"""
base_url = None

85
apps/cic-ussd/cic_ussd/metadata/phone.py Normal file
View File

@@ -0,0 +1,85 @@
# standard imports
import json
import logging
import os
# external imports
import requests
from cic_types.models.person import generate_metadata_pointer
from cic_ussd.metadata import make_request
from cic_ussd.metadata.signer import Signer
# local imports
from cic_ussd.error import MetadataStoreError
from .base import Metadata
logg = logging.getLogger().getChild(__name__)
class PhonePointerMetadata(Metadata):
def __init__(self, identifier: bytes, engine: str):
"""
:param identifier:
:type identifier:
"""
self.headers = {
'X-CIC-AUTOMERGE': 'server',
'Content-Type': 'application/json'
}
self.identifier = identifier
self.metadata_pointer = generate_metadata_pointer(
identifier=self.identifier,
cic_type=':cic.phone'
)
if self.base_url:
self.url = os.path.join(self.base_url, self.metadata_pointer)
self.engine = engine
def create(self, data: str):
try:
data = json.dumps(data).encode('utf-8')
result = make_request(method='POST', url=self.url, data=data, headers=self.headers)
metadata = result.content
logg.debug('data {} meta {} resp {} stats {}'.format(data, metadata, result.reason, result.status_code))
self.edit(data=metadata, engine=self.engine)
result.raise_for_status()
except requests.exceptions.HTTPError as error:
raise MetadataStoreError(error)
def edit(self, data: bytes, engine: str):
"""
:param data:
:type data:
:param engine:
:type engine:
:return:
:rtype:
"""
cic_meta_signer = Signer()
signature = cic_meta_signer.sign_digest(data=data)
algorithm = cic_meta_signer.get_operational_key().get('algo')
decoded_data = data.decode('utf-8')
formatted_data = {
'm': decoded_data,
's': {
'engine': engine,
'algo': algorithm,
'data': signature,
'digest': json.loads(data).get('digest'),
}
}
formatted_data = json.dumps(formatted_data).encode('utf-8')
try:
result = make_request(method='PUT', url=self.url, data=formatted_data, headers=self.headers)
logg.debug(f'signed phone pointer metadata submission status: {result.status_code}.')
result.raise_for_status()
logg.info('phone {} metadata pointer {} set to {}'.format(self.identifier.decode('utf-8'), self.metadata_pointer, decoded_data))
except requests.exceptions.HTTPError as error:
raise MetadataStoreError(error)

2
apps/cic-ussd/cic_ussd/metadata/signer.py
View File

@@ -44,7 +44,7 @@ class Signer:
gpg_keys = self.gpg.list_keys()
key_algorithm = gpg_keys[0].get('algo')
key_id = gpg_keys[0].get("keyid")
logg.info(f'using signing key: {key_id}, algorithm: {key_algorithm}')
logg.debug(f'using signing key: {key_id}, algorithm: {key_algorithm}')
return gpg_keys[0]
def sign_digest(self, data: bytes):

22
apps/cic-ussd/cic_ussd/metadata/user.py
View File

@@ -12,30 +12,28 @@ from cic_ussd.chain import Chain
from cic_ussd.metadata import make_request
from cic_ussd.metadata.signer import Signer
from cic_ussd.redis import cache_data
from cic_ussd.error import MetadataStoreError
from .base import Metadata
logg = logging.getLogger()
class UserMetadata:
"""
:cvar base_url:
:type base_url:
"""
base_url = None
class UserMetadata(Metadata):
def __init__(self, identifier: bytes):
"""
:param identifier:
:type identifier:
"""
self. headers = {
self.headers = {
'X-CIC-AUTOMERGE': 'server',
'Content-Type': 'application/json'
}
self.identifier = identifier
self.metadata_pointer = generate_metadata_pointer(
identifier=self.identifier,
cic_type='cic.person'
cic_type=':cic.person'
)
if self.base_url:
self.url = os.path.join(self.base_url, self.metadata_pointer)
@@ -49,7 +47,7 @@ class UserMetadata:
logg.info(f'Get sign material response status: {result.status_code}')
result.raise_for_status()
except requests.exceptions.HTTPError as error:
raise RuntimeError(error)
raise MetadataStoreError(error)
def edit(self, data: bytes, engine: str):
"""
@@ -76,10 +74,10 @@ class UserMetadata:
try:
result = make_request(method='PUT', url=self.url, data=formatted_data, headers=self.headers)
logg.info(f'Signed content submission status: {result.status_code}.')
logg.debug(f'signed user metadata submission status: {result.status_code}.')
result.raise_for_status()
except requests.exceptions.HTTPError as error:
raise RuntimeError(error)
raise MetadataStoreError(error)
def query(self):
result = make_request(method='GET', url=self.url)
@@ -99,4 +97,4 @@ class UserMetadata:
logg.info('The data is not available and might need to be added.')
result.raise_for_status()
except requests.exceptions.HTTPError as error:
raise RuntimeError(error)
raise MetadataNotFoundError(error)