exporter-ng

exporter-ng.py

@@ -0,0 +1,479 @@
+import os
+import sys
+import requests
+import json
+from timeit import default_timer
+from datetime import datetime
+import argparse
+from dotenv import load_dotenv
+from pathvalidate import sanitize_filename
+from time import sleep
+from dataclasses import dataclass
+from typing import List, Optional, Dict, Any, Iterator, Tuple
+from abc import ABC, abstractmethod
+
+@dataclass
+class SlackConfig:
+    """Konfiguracja klienta Slack API"""
+    user_token: str
+    additional_sleep_time: int = 2
+
+    @classmethod
+    def from_env(cls, env_path: str = ".env") -> 'SlackConfig':
+        env_file = os.path.join(os.path.dirname(os.path.abspath(__file__)), env_path)
+        if os.path.isfile(env_file):
+            load_dotenv(env_file)
+
+        try:
+            token = os.environ["SLACK_USER_TOKEN"]
+            return cls(token)
+        except KeyError:
+            raise ValueError("Brak SLACK_USER_TOKEN w zmiennych środowiskowych")
+
+class SlackAPI:
+    """Klasa do komunikacji z API Slacka"""
+    def __init__(self, config: SlackConfig):
+        self.config = config
+        self.headers = {"Authorization": f"Bearer {config.user_token}"}
+        self.base_url = "https://slack.com/api"
+
+    def get_data(self, endpoint: str, params: dict) -> requests.Response:
+        """Pobiera dane z API z obsługą rate-limitingu"""
+        url = f"{self.base_url}/{endpoint}"
+        success = False
+        attempt = 0
+
+        while not success:
+            response = requests.get(url, headers=self.headers, params=params)
+            attempt += 1
+
+            if response.status_code != 429:
+                success = True
+            else:
+                retry_after = int(response.headers["Retry-After"])
+                sleep_time = retry_after + self.config.additional_sleep_time
+                print(f"Limit zapytań przekroczony. Ponowna próba za {sleep_time} sekund (próba {attempt}).")
+                sleep(sleep_time)
+        return response
+
+    def paginated_get(self, endpoint: str, params: dict, combine_key: Optional[str] = None) -> List[Dict]:
+        """Pobiera wszystkie strony wyników z API"""
+        result = []
+        next_cursor = None
+
+        while True:
+            if next_cursor:
+                params["cursor"] = next_cursor
+
+            response = self.get_data(endpoint, params)
+
+            if response.status_code != 200:
+                raise Exception(f"Błąd API: {response.status_code} {response.reason}")
+
+            data = response.json()
+
+            if not data.get("ok", False):
+                raise Exception(f"Błąd Slack API: {data}")
+
+            items = data[combine_key] if combine_key else data
+            result.extend(items)
+
+            metadata = data.get("response_metadata", {})
+            next_cursor = metadata.get("next_cursor", "").strip()
+            if not next_cursor:
+                break
+
+        return result
+
+    def get_users(self, team_id: Optional[str] = None) -> List[Dict]:
+        """Pobiera listę użytkowników"""
+        params = {"limit": 200}
+        if team_id:
+            params["team_id"] = team_id
+        return self.paginated_get("users.list", params, "members")
+
+    def get_channels(self, team_id: Optional[str] = None) -> List[Dict]:
+        """Pobiera listę kanałów"""
+        params = {
+            "types": "public_channel,private_channel,mpim,im",
+            "limit": 200
+        }
+        if team_id:
+            params["team_id"] = team_id
+        return self.paginated_get("conversations.list", params, "channels")
+
+    def get_channel_history(self, channel_id: str, oldest: Optional[str] = None,
+                            latest: Optional[str] = None) -> List[Dict]:
+        """Pobiera historię kanału"""
+        params = {
+            "channel": channel_id,
+            "limit": 200
+        }
+        if oldest:
+            params["oldest"] = oldest
+        if latest:
+            params["latest"] = latest
+        return self.paginated_get("conversations.history", params, "messages")
+
+    def get_replies(self, channel_id: str, thread_ts: str) -> List[Dict]:
+        """Pobiera odpowiedzi w wątku"""
+        params = {
+            "channel": channel_id,
+            "ts": thread_ts,
+            "limit": 200
+        }
+        return self.paginated_get("conversations.replies", params, "messages")
+
+    def get_files(self, channel: Optional[str] = None) -> List[Dict]:
+        params = {}
+        if channel:
+            params["channel"] = channel
+        return self.paginated_get("files.list", params, "files")
+
+@dataclass
+class SlackUser:
+    """Reprezentacja użytkownika Slack"""
+    id: str
+    name: str
+    real_name: Optional[str] = None
+    display_name: Optional[str] = None
+    is_admin: bool = False
+    is_owner: bool = False
+    is_primary_owner: bool = False
+    is_restricted: bool = False
+    is_ultra_restricted: bool = False
+    is_bot: bool = False
+    is_app_user: bool = False
+    tz: Optional[str] = None
+
+    @classmethod
+    def from_dict(cls, data: Dict) -> 'SlackUser':
+        profile = data.get("profile", {})
+        return cls(
+            id=data["id"],
+            name=data.get("name", ""),
+            real_name=profile.get("real_name"),
+            display_name=profile.get("display_name"),
+            is_admin=data.get("is_admin", False),
+            is_owner=data.get("is_owner", False),
+            is_primary_owner=data.get("is_primary_owner", False),
+            is_restricted=data.get("is_restricted", False),
+            is_ultra_restricted=data.get("is_ultra_restricted", False),
+            is_bot=data.get("is_bot", False),
+            is_app_user=data.get("is_app_user", False),
+            tz=data.get("tz")
+        )
+
+    def get_display_name(self) -> str:
+        """Zwraca nazwę wyświetlaną użytkownika"""
+        return self.real_name or self.display_name or self.name or "[brak nazwy]"
+
+    def format(self) -> str:
+        """Formatuje informacje o użytkowniku"""
+        parts = [f"[{self.id}] {self.name}"]
+
+        if self.real_name:
+            parts.append(f"({self.real_name})")
+
+        if self.tz:
+            parts.append(self.tz)
+
+        user_types = []
+        for attr in ['is_admin', 'is_owner', 'is_primary_owner', 'is_restricted',
+                     'is_ultra_restricted', 'is_bot', 'is_app_user']:
+            if getattr(self, attr):
+                user_types.append(attr[3:])
+
+        if user_types:
+            parts.append("|".join(user_types))
+
+        return ", ".join(parts)
+
+class SlackChannel:
+    """Reprezentacja kanału Slack"""
+    def __init__(self, data: Dict):
+        self.id = data["id"]
+        self.name = data.get("name", "")
+        self.is_private = data.get("is_private", False)
+        self.is_im = data.get("is_im", False)
+        self.is_mpim = data.get("is_mpim", False)
+        self.is_group = data.get("is_group", False)
+        self.creator_id = data.get("creator")
+        self.user_id = data.get("user")
+
+    @property
+    def type(self) -> str:
+        if self.is_im:
+            return "direct_message"
+        elif self.is_mpim:
+            return "multiparty-direct_message"
+        elif self.is_group:
+            return "group"
+        else:
+            return "channel"
+
+    def format(self, users: Dict[str, SlackUser]) -> str:
+        """Formatuje informacje o kanale"""
+        parts = [f"[{self.id}]"]
+
+        if self.name:
+            parts.append(f" {self.name}:")
+
+        if self.is_private:
+            parts.append("private")
+
+        parts.append(self.type)
+
+        if self.creator_id and self.creator_id in users:
+            parts.append(f"created by {users[self.creator_id].name}")
+        elif self.user_id and self.user_id in users:
+            parts.append(f"with {users[self.user_id].name}")
+
+        return " ".join(parts)
+
+@dataclass
+class SlackFile:
+    """Reprezentacja pliku Slack"""
+    id: str
+    name: str
+    url_private: str
+
+    @classmethod
+    def from_dict(cls, data: Dict) -> 'SlackFile':
+        return cls(
+            id=data["id"],
+            name=data.get("name", ""),
+            url_private=data.get("url_private", "")
+        )
+
+class SlackMessage:
+    """Reprezentacja wiadomości Slack"""
+    def __init__(self, data: Dict, users: Dict[str, SlackUser]):
+        self.timestamp = float(data["ts"])
+        self.text = data.get("text", "[no message content]")
+        self.user_id = data.get("user")
+        self.reactions = data.get("reactions", [])
+        self.files = data.get("files", [])
+        self.users = users
+        self.has_thread = "reply_count" in data
+        self.parent_user_id = data.get("parent_user_id")
+
+    def format(self, indent: bool = False) -> str:
+        """Formatuje wiadomość"""
+        timestamp = datetime.fromtimestamp(round(self.timestamp)).strftime("%Y-%m-%d %H:%M:%S")
+        user = self.users.get(self.user_id)
+        user_info = f"{user.name} ({user.get_display_name()})" if user else "none"
+
+        text = self.text
+        for uid, u in self.users.items():
+            text = text.replace(f"<@{uid}>", f"<@{uid}> ({u.name})")
+
+        lines = [
+            f"Message at {timestamp}",
+            f"User: {user_info}",
+            text
+        ]
+
+        if self.reactions:
+            reaction_parts = []
+            for reaction in self.reactions:
+                users = [self.users[uid].name for uid in reaction["users"] if uid in self.users]
+                reaction_parts.append(f"{reaction['name']} ({', '.join(users)})")
+            lines.append("Reactions: " + ", ".join(reaction_parts))
+
+        if self.files:
+            lines.append("Files:")
+            for file in self.files:
+                if "name" in file and "url_private_download" in file:
+                    lines.append(f" - [{file['id']}] {file['name']}, {file['url_private_download']}")
+                else:
+                    lines.append(f" - [{file['id']}] [deleted, oversize, or unavailable file]")
+
+        message = "\n".join(lines)
+        if indent:
+            message = "\n".join("\t" + line for line in message.split("\n"))
+
+        return message + "\n\n" + "*" * 24 + "\n\n"
+
+class SlackExporter:
+    """Główna klasa eksportera"""
+    def __init__(self, config: SlackConfig, output_dir: str):
+        self.api = SlackAPI(config)
+        self.timestamp = datetime.now().strftime("%Y-%m-%d_%H%M%S")
+        self.output_dir = self._set_output_dir(output_dir)
+        self.users: Dict[str, SlackUser] = self._load_users()
+        self.channels: List[SlackChannel] = self._load_channels()
+
+    def _set_output_dir(self, path: str) -> str:
+        """Ustawia katalog wyjściowy"""
+        parent_dir = os.path.abspath(os.path.expanduser(os.path.expandvars(path)))
+        output_dir = os.path.join(parent_dir, f"slack_export_{self.timestamp}")
+        os.makedirs(output_dir, exist_ok=True)
+        return output_dir
+
+    def _load_users(self) -> Dict[str, SlackUser]:
+        """Ładuje użytkowników"""
+        users_data = self.api.get_users()
+        return {u["id"]: SlackUser.from_dict(u) for u in users_data}
+
+    def _load_channels(self) -> List[SlackChannel]:
+        """Ładuje kanały"""
+        channels_data = self.api.get_channels()
+        return [SlackChannel(ch) for ch in channels_data]
+
+    def _save_data(self, data: Any, filename: str, as_json: bool = False):
+        """Zapisuje dane do pliku"""
+        if not self.output_dir:
+            json.dump(data, sys.stdout, indent=4)
+            return
+
+        ext = "json" if as_json else "txt"
+        filepath = os.path.join(self.output_dir, f"{filename}.{ext}")
+
+        print(f"Zapisywanie do {filepath}")
+        with open(filepath, mode="w", encoding="utf-8") as f:
+            if as_json:
+                json.dump(data, f, indent=4)
+            else:
+                f.write(data)
+
+    def export_channel_list(self, as_json: bool = False):
+        """Eksportuje listę kanałów"""
+        if as_json:
+            data = [vars(ch) for ch in self.channels]
+        else:
+            data = "\n".join(ch.format(self.users) for ch in self.channels)
+        self._save_data(data, "channel_list", as_json)
+
+    def export_user_list(self, as_json: bool = False):
+        """Eksportuje listę użytkowników"""
+        if as_json:
+            data = [vars(u) for u in self.users.values()]
+        else:
+            data = "\n".join(u.format() for u in self.users.values())
+        self._save_data(data, "user_list", as_json)
+
+    def export_channel_history(self, channel_id: str, oldest: Optional[str] = None,
+                               latest: Optional[str] = None, as_json: bool = False):
+        """Eksportuje historię kanału"""
+        history = self.api.get_channel_history(channel_id, oldest, latest)
+
+        if as_json:
+            data = history
+        else:
+            messages = [SlackMessage(msg, self.users) for msg in history]
+            channel = next((ch for ch in self.channels if ch.id == channel_id), None)
+
+            header = f"Channel ID: {channel_id}\n"
+            if channel:
+                header += f"{channel.type.title()} Name: {channel.name}\n"
+            header += f"{len(messages)} Messages\n{'*' * 24}\n\n"
+
+            data = header + "".join(msg.format() for msg in messages)
+
+        self._save_data(data, f"channel_{channel_id}", as_json)
+
+    def export_channel_replies(self, channel_id: str, oldest: Optional[str] = None,
+                               latest: Optional[str] = None, as_json: bool = False):
+        """Eksportuje wątki w kanale"""
+        history = self.api.get_channel_history(channel_id, oldest, latest)
+        thread_messages = [msg for msg in history if "reply_count" in msg]
+
+        all_replies = []
+        for msg in thread_messages:
+            replies = self.api.get_replies(channel_id, msg["ts"])
+            all_replies.extend(replies)
+
+        if as_json:
+            data = all_replies
+        else:
+            messages = [SlackMessage(msg, self.users) for msg in all_replies]
+            channel = next((ch for ch in self.channels if ch.id == channel_id), None)
+
+            header = f"Threads in {channel.type if channel else 'channel'}: "
+            header += f"{channel.name if channel else channel_id}\n"
+            header += f"{len(messages)} Messages\n{'*' * 24}\n\n"
+
+            data = header + "".join(msg.format(True) for msg in messages)
+
+        self._save_data(data, f"channel-replies_{channel_id}", as_json)
+        
+    def export_channel_files(self, channel_id: Optional[str] = None):
+        """Eksportuje pliki w kanale"""
+        files = [SlackFile.from_dict(f) for f in self.api.get_files(channel_id)]
+        for file in files:
+            filename = f"{file.id}-{sanitize_filename(file.name)}"
+            self.download_file(filename, file.url_private)
+        
+    def download_file(self, filename: str, url: str, attempts: int = 10) -> bool:
+        if attempts == 0:
+            return False
+        target = os.path.join(self.output_dir, filename)
+        if os.path.exists(target):
+            return True
+        try:
+            response = requests.get(url, stream=True)
+            response.raise_for_status()
+            with open(target, 'wb') as f:
+                for chunk in response.iter_content(chunk_size=8192):
+                    f.write(chunk)
+            return True
+        except requests.exceptions.RequestException as e:
+            print(f"Error downloading file {filename}: {e}. {attempts} attempts left.")
+            return self.download_file(filename, url, attempts - 1)
+
+def main():
+    parser = argparse.ArgumentParser(description="Eksporter danych ze Slacka")
+    parser.add_argument("-o", help="Katalog wyjściowy (jeśli pusty, wyświetla na stdout)")
+    parser.add_argument("--lc", action="store_true", help="Lista wszystkich konwersacji")
+    parser.add_argument("--lu", action="store_true", help="Lista wszystkich użytkowników")
+    parser.add_argument("--json", action="store_true", help="Wynik w formacie JSON")
+    parser.add_argument("-c", action="store_true", help="Historia wszystkich dostępnych konwersacji")
+    parser.add_argument("--ch", help="Z -c, ogranicza eksport do podanego ID kanału")
+    parser.add_argument("--fr", help="Z -c, timestamp początku zakresu (Unix)")
+    parser.add_argument("--to", help="Z -c, timestamp końca zakresu (Unix)")
+    parser.add_argument("-r", action="store_true", help="Pobierz wątki ze wszystkich konwersacji")
+    parser.add_argument("--files", action="store_true", help="Pobierz wszystkie pliki")
+
+    args = parser.parse_args()
+
+    if args.files and not args.o:
+        print("Opcja --files wymaga określenia katalogu wyjściowego (-o)")
+        sys.exit(1)
+
+    try:
+        config = SlackConfig.from_env()
+        exporter = SlackExporter(config)
+
+        if args.o:
+            exporter.set_output_dir(args.o)
+
+        exporter.load_users()
+        exporter.load_channels()
+
+        if args.lc:
+            exporter.export_channel_list(args.json)
+
+        if args.lu:
+            exporter.export_user_list(args.json)
+
+        if args.c or args.r:
+            channel_ids = [args.ch] if args.ch else [ch.id for ch in exporter.channels]
+            for channel_id in channel_ids:
+                if args.c:
+                    exporter.export_channel_history(channel_id, args.fr, args.to, args.json)
+                if args.r:
+                    exporter.export_channel_replies(channel_id, args.fr, args.to, args.json)
+
+        if args.files and args.o:
+            # TODO: Implementacja pobierania plików
+            print("Funkcja pobierania plików jeszcze nie zaimplementowana")
+
+    except Exception as e:
+        print(f"Błąd: {e}")
+        sys.exit(1)
+
+if __name__ == "__main__":
+    # main()
+    config = SlackConfig.from_env()
+    exporter = SlackExporter(config, 'out')