Blog/backend/backend.py

import http.server
import socketserver
import subprocess
from urllib.parse import urlparse, parse_qs
import base64
import json
import re


class MyHttpRequestHandler(http.server.SimpleHTTPRequestHandler):
    def do_GET(self):

        with open("./route.json", "r") as f:
            route_dict = json.load(f)

        with open("suka_logs.log", "w") as f:
            f.write("starting...")

        user_hash, post_hash, comment_hash = compile_and_deploy_contract(
            "../User",
            "../Post",
            "../Comment",
            "one"
        )

        with open("suka_logs.log", "a") as f:
            f.write(f"user_hash: {user_hash}\npost_hash: {post_hash}\ncomment_hash: {comment_hash}")

        parsed_path = urlparse(self.path)
        query = parse_qs(parsed_path.query)

        if "command_type" in query and "command_id" in query:
            self.send_response(200)
            self.send_header("Content-type", "text/html")
            self.end_headers()

            params = query.get("args", None)
            parsed_params = " " + ' '.join(params) if params else ""

            command_type = query["command_type"][0]
            contract_name = query["contract"][0]
            method = query["method"][0]

            with open("suka_logs.log", "a") as f:
                f.write("reading params...\n")

            if command_type == "get":
                hash_for_req = None
                if contract_name == "post":
                    hash_for_req = post_hash
                elif contract_name == "user":
                    hash_for_req = user_hash
                elif contract_name == "comment":
                    hash_for_req = comment_hash
                
                with open("suka_logs.log", "a") as f:
                    f.write(f"params: {[command_type, contract_name, method, parsed_params]}\n")

                command = f"neo-go contract testinvokefunction -r http://localhost:30333 {hash_for_req} {method}{parsed_params}"

                proc = subprocess.Popen(command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
        
                out_list = []
                while True:
                    if proc.stdout is None:
                        break

                    line = proc.stdout.readline()

                    if not line:
                        break
                    out_list.append(line.rstrip())

                answer = " ".join(map(lambda x: x.decode("utf-8"), out_list))
                answer = re.sub(r"[\n\t\s]*", "", answer)

                answer_dict = json.loads(answer)["stack"][0]["value"]

                answer_list = []
                for obj_i in answer_dict:
                    obj = obj_i["value"]
                    obj_fiedls = []
                    for field in obj:
                        if field["type"] in ["ByteString", "Buffer"]:
                            encoded_string = field["value"]
                            result_string = base64.b64decode(encoded_string)
                            result_string = result_string.decode('utf-8')
                            obj_fiedls.append(result_string)
                        elif field["type"] == "Integer":
                            encoded_string = field["value"]
                            obj_fiedls.append(encoded_string)

                        answer_list.append(obj_fiedls)
            
                self.wfile.write(bytes(f"answer: {obj_fiedls}", "utf-8"))


            # elif command_type == "post":
            #     command = commands_route["7"]["command"] + f"-r http://localhost:30333 {contract_name} {method} {' '.join(params[5:])}"
                
            
            # if command_type == "post":
            #     command = commands_route[command_code]
            # else:

            # user_deploy_command = f"sshpass -p {password} neo-go contract deploy -i {user_path}/user.nef -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 -m {user_path}/user.json --force"
            # proc = subprocess.Popen(user_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

        else:
            self.send_response(400)
            self.send_header("Content-type", "text/html")
            self.end_headers()
            self.wfile.write(bytes("Bad request", "utf-8"))


def compile_and_deploy_contract(
        user_path: str,
        post_path: str,
        comment_path: str,
        password: str,
        ) -> dict[str, str]:

    user_compile_command = f"sshpass -p {password} neo-go contract compile -i {user_path}/user.go -c {user_path}/user.yml -m {user_path}/user.json"
    subprocess.run(user_compile_command, shell=True, check=False)
    user_deploy_command = f"sshpass -p {password} neo-go contract deploy -i {user_path}/user.nef -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 -m {user_path}/user.json --force"
    proc = subprocess.Popen(user_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    user_out_list = []
    while True:
        line = proc.stdout.readline()
        if not line:
            break
        user_out_list.append(line.rstrip())

    user_hash = str(user_out_list[-1], encoding='utf-8').replace("Contract: ", "")

    post_compile_command = f"sshpass -p {password} neo-go contract compile -i {post_path}/post_contract.go -c {post_path}/post_contract.yml -m {post_path}/post_contract.json"
    subprocess.run(post_compile_command, shell=True, check=False)
    post_deploy_command = f"sshpass -p {password} neo-go contract deploy -i {post_path}/post_contract.nef -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 -m {post_path}/post_contract.json --force"
    proc = subprocess.Popen(post_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    post_out_list = []
    while True:
        line = proc.stdout.readline()
        if not line:
            break
        post_out_list.append(line.rstrip())

    post_hash = str(post_out_list[-1], encoding='utf-8').replace("Contract: ", "")

    comment_compile_command = f"sshpass -p {password} neo-go contract compile -i {comment_path}/comment.go -c {comment_path}/comment.yml -m {comment_path}/comment.json"
    subprocess.run(comment_compile_command, shell=True, check=False)
    comment_deploy_command = f"sshpass -p {password} neo-go contract deploy -i {comment_path}/comment.nef -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 -m {comment_path}/comment.json --force"
    proc = subprocess.Popen(comment_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    comment_out_list = []
    while True:
        line = proc.stdout.readline()
        if not line:
            break
        comment_out_list.append(line.rstrip())

    comment_hash = str(comment_out_list[-1], encoding='utf-8').replace("Contract: ", "")

    print(user_hash, post_hash, comment_hash)

    ########################################
    comment_deploy_command = f"sshpass -p {password} neo-go contract invokefunction -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 {user_hash} newUser hui228336 hui228336 hui228336 1 Nhfg3TbpwogLvDGVvAvqyThbsHgoSUKwtn"
    proc = subprocess.Popen(comment_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    comment_deploy_command = f"sshpass -p {password} neo-go contract invokefunction -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 {user_hash} newUser hui1488 hui1488 hui1488 1 Nhfg3TbpwogLvDGVvAvqyThbsHgoSUKwtn"
    proc = subprocess.Popen(comment_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    comment_deploy_command = f"sshpass -p {password} neo-go contract invokefunction -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 {post_hash} newPost hui228336 hui hui"
    proc = subprocess.Popen(comment_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    comment_deploy_command = f"sshpass -p {password} neo-go contract invokefunction -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 {post_hash} newPost hui228336 hui22 hui22"
    proc = subprocess.Popen(comment_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    comment_deploy_command = f"sshpass -p {password} neo-go contract invokefunction -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 {comment_hash} createNewComment hui228336 post_1 some_text"
    proc = subprocess.Popen(comment_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    comment_deploy_command = f"sshpass -p {password} neo-go contract invokefunction -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 {comment_hash} createNewComment hui1488 post_1 some_text"
    proc = subprocess.Popen(comment_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)

    comment_deploy_command = f"sshpass -p {password} neo-go contract invokefunction -w /home/ftmi-krasotka/Desktop/frostfs_test/frostfs-aio/morph/node-wallet.json -r http://localhost:30333 {comment_hash} createNewComment hui1488 post_1 some_text"
    proc = subprocess.Popen(comment_deploy_command, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
    ########################################

    return user_hash, post_hash, comment_hash


if __name__ == "__main__":
    PORT = 2281
    Handler = MyHttpRequestHandler

    with socketserver.TCPServer(("", PORT), Handler) as httpd:
        print("Сервер запущен на порту", PORT)
        httpd.serve_forever()
        httpd.server_close()