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OracleCreate.py

@@ -0,0 +1,208 @@
+#!/usr/bin/env python3
+# -*- encoding: utf-8 -*-
+# Author:  MoeClub.org
+
+# pip3 install rsa
+# python3 OracleCreate.py -c "config/defaults.json" -i "create/defaults.json"
+
+# config/defaults.json
+# {
+#   "compartmentId": "ocid1.tenancy...",
+#   "userId": "ocid1.user...",
+#   "URL": "https://iaas.xxxxx.oraclecloud.com/20160918/",
+#   "certFinger": "ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff:ff",
+#   "certKey": "-----BEGIN RSA PRIVATE KEY-----\n...\n-----END RSA PRIVATE KEY-----"
+# }
+
+# create/defaults.json
+# {
+#   "shape": "VM.Standard.E2.1.Micro",
+#   "availabilityDomain": "flzu:AP-TOKYO-1-AD-1",
+#   "subnetId": "ocid1.subnet...",
+#   "imageId": "BASE64...",
+#   "ssh_authorized_keys": "ssh-rsa ...",
+# }
+
+
+import hashlib
+import datetime
+import base64
+import json
+import time
+import rsa
+from urllib import request, error, parse
+
+
+class oracle:
+    @staticmethod
+    def http(url, method, headers=None, data=None, coding='utf-8'):
+        if not headers:
+            headers = {}
+        if data is not None:
+            if isinstance(data, (dict, list)):
+                data = json.dumps(data)
+            if 'content-length' not in [str(item).lower() for item in list(headers.keys())]:
+                headers['Content-Length'] = str(len(data))
+            data = str(data).encode(coding)
+        url_obj = request.Request(url, method=method, data=data, headers=headers)
+        try:
+            res_obj = request.urlopen(url_obj)
+        except error.HTTPError as err:
+            res_obj = err
+        return res_obj
+
+    @staticmethod
+    def header(keyID, privateKey, reqURL, reqMethod, body=None, algorithm="rsa-sha256"):
+        sign_list = []
+        url_parse = parse.urlparse(reqURL)
+        _header_field = ["(request-target)", "date", "host"]
+        _header = {
+            'host': str(url_parse.netloc),
+            'user-agent': 'oracle-api/1.0',
+            'date': str(datetime.datetime.utcnow().strftime("%a, %d %h %Y %H:%M:%S GMT")),
+            'accept': '*/*',
+            'accept-encoding': '',
+        }
+        sign_list.append(str("(request-target): {} {}").format(str(reqMethod).lower(), parse.quote_plus(str("{}{}").format(url_parse.path, str("?{}").format(url_parse.query) if url_parse.query else ""), safe="/?=&~")))
+        if body is not None:
+            if isinstance(body, (dict, list)):
+                _body = json.dumps(body)
+            else:
+                _body = body
+            _header_field += ["content-length", "content-type", "x-content-sha256"]
+            _header['content-type'] = 'application/json'
+            _header['content-length'] = str(len(_body))
+            _header['x-content-sha256'] = str(base64.b64encode(hashlib.sha256(_body.encode("utf-8")).digest()).decode("utf-8"))
+        sign_list += [str("{}: {}").format(item, _header[item]) for item in _header_field if "target" not in item]
+        _signature = base64.b64encode(rsa.sign(str(str("\n").join(sign_list)).encode("utf-8"), rsa.PrivateKey.load_pkcs1(privateKey if isinstance(privateKey, bytes) else str(privateKey).strip().encode("utf-8")), str(algorithm).split("-", 1)[-1].upper().replace("SHA", "SHA-"))).decode("utf-8")
+        _header['authorization'] = str('Signature keyId="{}",algorithm="{}",signature="{}",headers="{}"').format(keyID, algorithm, _signature, str(" ").join(_header_field))
+        return _header
+
+    @staticmethod
+    def load_Key(file, BIN=False, coding='utf-8'):
+        fd = open(file, 'r', encoding=coding)
+        data = fd.read()
+        fd.close()
+        return str(data).strip().encode(coding) if BIN else str(data).strip()
+
+    @staticmethod
+    def load_Config(file, coding='utf-8'):
+        fd = open(file, 'r', encoding=coding)
+        data = fd.read()
+        fd.close()
+        return json.loads(data, encoding=coding)
+
+    @classmethod
+    def api(cls, method, url, keyID, privateKey, data=None):
+        method_allow = ["GET", "HEAD", "DELETE", "PUT", "POST"]
+        method = str(method).strip().upper()
+        if method not in method_allow:
+            raise Exception(str("Method Not Allow [{}]").format(method))
+        if len(str(keyID).split("/")) != 3:
+            raise Exception(str('Invalid "keyID"'))
+        if method in ["PUT", "POST"] and data is None:
+            data = ""
+        privateKey = privateKey if isinstance(privateKey, bytes) else str(privateKey).strip().encode("utf-8")
+        headers = cls.header(keyID, privateKey, url, method, data)
+        return cls.http(url, method, headers, data)
+
+
+class action:
+    def __init__(self, apiDict, configDict):
+        self.apiDict = apiDict
+        self.configDict = configDict
+        self.instancesDict = {
+            'displayName': str(str(self.configDict["availabilityDomain"]).split(":", 1)[-1].split("-")[1]),
+            'shape': self.configDict["shape"],
+            'compartmentId': self.configDict["compartmentId"],
+            'availabilityDomain': self.configDict["availabilityDomain"],
+            'sourceDetails': {
+                'sourceType': 'image',
+                'imageId': self.configDict['imageId'],
+            },
+            'createVnicDetails': {
+                'subnetId': self.configDict['subnetId'],
+                'assignPublicIp': True
+            },
+            'metadata': {
+                'user_data': self.configDict['user_data'],
+                'ssh_authorized_keys': self.configDict['ssh_authorized_keys'],
+            },
+            'agentConfig': {
+                'isMonitoringDisabled': False,
+                'isManagementDisabled': False
+            },
+        }
+        self.apiKey = "/".join([apiDict["compartmentId"], apiDict["userId"], apiDict["certFinger"]])
+        self.url = self.apiDict["URL"] + "instances"
+        self.body = json.dumps(self.instancesDict, ensure_ascii=False)
+
+    def create(self, Full=True, WaitResource=True):
+        while True:
+            FLAG = False
+            try:
+                try:
+                    response = oracle.api("POST", self.url, keyID=self.apiKey, privateKey=self.apiDict["certKey"], data=self.body)
+                    response_json = json.loads(response.read().decode())
+                    response_json["status_code"] = str(response.code)
+                except Exception as e:
+                    print(e)
+                    response_json = {"code": "InternalError", "message": "Timeout.", "status_code": "555"}
+                if str(response_json["status_code"]).startswith("4"):
+                    FLAG = True
+                    if str(response_json["status_code"]) == "401":
+                        response_json["message"] = "Not Authenticated."
+                    elif str(response_json["status_code"]) == "400":
+                        if str(response_json["code"]) == "LimitExceeded":
+                            response_json["message"] = "Limit Exceeded."
+                        if str(response_json["code"]) == "QuotaExceeded":
+                            response_json["message"] = "Quota Exceeded."
+                    elif str(response_json["status_code"]) == "429":
+                        FLAG = False
+                    elif str(response_json["status_code"]) == "404":
+                        if WaitResource and str(response_json["code"]) == "NotAuthorizedOrNotFound":
+                            FLAG = False
+                if int(response_json["status_code"]) < 300:
+                    vm_ocid = str(str(response_json["id"]).split(".")[-1])
+                    print(str("{} [{}] {}").format(time.strftime("[%Y/%m/%d %H:%M:%S]", time.localtime()), response_json["status_code"], str(vm_ocid[:5] + "..." + vm_ocid[-7:])))
+                else:
+                    print(str("{} [{}] {}").format(time.strftime("[%Y/%m/%d %H:%M:%S]", time.localtime()), response_json["status_code"], response_json["message"]))
+                if Full is False and str(response_json["status_code"]) == "200":
+                    FLAG = True
+                if not FLAG:
+                    if str(response_json["status_code"]) == "429":
+                        time.sleep(60)
+                    elif str(response_json["status_code"]) == "404":
+                        time.sleep(30)
+                    else:
+                        time.sleep(5)
+            except Exception as e:
+                FLAG = True
+                print(e)
+            if FLAG:
+                break
+
+
+if __name__ == "__main__":
+    def Exit(code=0, msg=None):
+        if msg:
+            print(msg)
+        exit(code)
+
+    import argparse
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-c', type=str, default="", help="Config Path")
+    parser.add_argument('-i', type=str, default="", help="Instances Config Path")
+    args = parser.parse_args()
+    configPath = str(args.c).strip()
+    configInstances = str(args.i).strip()
+
+    if not configPath:
+        Exit(1, "Require Config Path.")
+    if not configInstances:
+        Exit(1, "Require Instances Config Path.")
+
+    Action = action(oracle.load_Config(configPath), oracle.load_Config(configInstances))
+    Action.create()
+
+    Exit(0)