* Fetching a syntax_wiki post from HIVE - https://www.completenoobs.com/noobs/Fetch_Posts_From_HIVE_Blockchain ==Container Setup== * create container lxc launch ubuntu:24.04 hive * Login to container lxc exec hive bash * switch to user ubuntu su - ubuntu ===Update System and Install Dependencies=== * Update package lists sudo apt update && sudo apt upgrade -y * Install essential packages sudo apt install -y python3 python3-pip python3-venv git build-essential * Install development libraries needed for compilation sudo apt install -y libssl-dev libffi-dev python3-dev * Verify Python installation python3 --version
pip3 --version ===Create Virtual Environment (Recommended) === * Create a virtual environment python3 -m venv hive_beem_env * Activate the virtual environment source hive_beem_env/bin/activate * Verify you're in the virtual environment (should show the path)

(hive_beem_env) ubuntu@hive:~$

===Install Beem=== * Install beem from PyPI * NOTE: Beem is installed in Virtual Environment to avoid error: externally-managed-environment pip install beem == Script to Fetch Post from HIVE == $EDITOR hive-fetch.py * WARNING THIS SCRIPT IS EARLY CONCEPT DRAFT BUGGY!

#!/usr/bin/env python3
"""
Hive Post Fetcher using Beem
Fetches raw markdown content from Hive blockchain posts
"""

import argparse
import json
import time
import xml.etree.ElementTree as ET
import xml.dom.minidom as minidom
import re
from datetime import datetime
from urllib.parse import urlparse
from beem import Hive
from beem.comment import Comment
from beem.account import Account

class HivePostFetcher:
    def __init__(self, nodes=None):
        if nodes is None:
            nodes = [
                "https://api.hive.blog",
                "https://rpc.ecency.com",
                "https://api.deathwing.me",
                "https://fin.hive.3speak.co"
            ]
        self.hive = Hive(node=nodes)
    
    def parse_hive_url(self, url):
        """Parse Hive blog URL to extract author and permlink"""
        try:
            # Remove trailing slash if present
            url = url.rstrip('/')
            
            # Handle different URL formats:
            # https://hive.blog/completenoobs/@completenoobs/completenoobs-genesis
            # https://hive.blog/@completenoobs/completenoobs-genesis
            # https://peakd.com/@completenoobs/completenoobs-genesis
            
            # Extract the path part
            parsed = urlparse(url)
            path = parsed.path
            
            # Split and filter empty parts
            parts = [p for p in path.split('/') if p]
            
            if len(parts) >= 2:
                # Find the author (starts with @)
                author_part = None
                permlink_part = None
                
                for i, part in enumerate(parts):
                    if part.startswith('@'):
                        author_part = part[1:]  # Remove @
                        if i + 1 < len(parts):
                            permlink_part = parts[i + 1]
                        break
                
                if author_part and permlink_part:
                    return f"@{author_part}/{permlink_part}"
            
            return None
            
        except Exception as e:
            print(f"Error parsing URL: {e}")
            return None
        
    def fetch_single_post(self, authorperm_or_url):
        """Fetch a single post by author/permlink or URL"""
        try:
            # Check if input is a URL
            if authorperm_or_url.startswith('http'):
                authorperm = self.parse_hive_url(authorperm_or_url)
                if not authorperm:
                    return {'success': False, 'error': 'Could not parse URL format'}
                print(f"Parsed URL to: {authorperm}")
            else:
                authorperm = authorperm_or_url
            
            post = Comment(authorperm, blockchain_instance=self.hive)
            return {
                'success': True,
                'data': {
                    'title': post.get('title', 'No Title'),
                    'author': post['author'],
                    'permlink': post['permlink'],
                    'authorperm': post['authorperm'],
                    'created': str(post['created']),
                    'body': post['body'],
                    'url': f"https://hive.blog/@{post['author']}/{post['permlink']}",
                    'tags': post.get('json_metadata', {}).get('tags', []) if post.get('json_metadata') else [],
                    'category': post.get('category', ''),
                    'votes': len(post.get('active_votes', [])),
                    'payout': str(post.get('pending_payout_value', '0.000 HBD'))
                }
            }
        except Exception as e:
            return {'success': False, 'error': str(e)}
    
    def fetch_user_posts(self, username, limit=50):
        """Fetch all posts by a user using get_account_posts"""
        try:
            account = Account(username, blockchain_instance=self.hive)
            posts = []
            
            # Use get_account_posts method (correct approach)
            for post in account.get_account_posts(sort="posts", limit=limit):
                try:
                    posts.append({
                        'title': post.get('title', 'No Title'),
                        'author': post['author'],
                        'permlink': post['permlink'],
                        'authorperm': post['authorperm'],
                        'created': str(post.get('created', '')),
                        'body': post['body'],
                        'url': f"https://hive.blog/@{post['author']}/{post['permlink']}",
                        'tags': post.get('json_metadata', {}).get('tags', []) if post.get('json_metadata') else [],
                        'category': post.get('category', ''),
                        'votes': len(post.get('active_votes', [])),
                        'payout': str(post.get('pending_payout_value', '0.000 HBD'))
                    })
                    
                    time.sleep(0.3)  # Be nice to the API
                    
                except Exception as e:
                    print(f"Error processing post: {e}")
                    continue
            
            return {'success': True, 'data': posts}
            
        except Exception as e:
            return {'success': False, 'error': str(e)}
    
    def save_as_json(self, posts, filename):
        """Save posts as JSON"""
        with open(filename, 'w', encoding='utf-8') as f:
            json.dump(posts, f, indent=2, ensure_ascii=False)
        print(f"✅ Saved {len(posts)} posts to {filename}")
    
    def save_as_xml(self, posts, filename):
        """Save posts as XML"""
        root = ET.Element("hive_posts")
        root.set("generated", datetime.now().isoformat())
        root.set("count", str(len(posts)))
        
        for post in posts:
            post_elem = ET.SubElement(root, "post")
            
            # Add post attributes
            for key, value in post.items():
                if key == 'tags' and isinstance(value, list):
                    tags_elem = ET.SubElement(post_elem, "tags")
                    for tag in value:
                        tag_elem = ET.SubElement(tags_elem, "tag")
                        tag_elem.text = str(tag)
                elif key == 'body':
                    # Handle body content with CDATA
                    body_elem = ET.SubElement(post_elem, "body")
                    body_elem.text = str(value)
                else:
                    elem = ET.SubElement(post_elem, key)
                    elem.text = str(value)
        
        # Pretty print XML
        rough_string = ET.tostring(root, encoding='unicode')
        reparsed = minidom.parseString(rough_string)
        pretty_xml = reparsed.toprettyxml(indent="  ")
        
        with open(filename, 'w', encoding='utf-8') as f:
            f.write(pretty_xml)
        print(f"✅ Saved {len(posts)} posts to {filename}")
    
    def save_as_wiki(self, posts, filename):
        """Save posts as MediaWiki syntax"""
        with open(filename, 'w', encoding='utf-8') as f:
            f.write("= Hive Posts Export =\n\n")
            f.write(f"Generated: {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}\n")
            f.write(f"Total Posts: {len(posts)}\n\n")
            
            for i, post in enumerate(posts, 1):
                # Post header
                f.write(f"== Post {i}: {post['title']} ==\n\n")
                
                # Post metadata table
                f.write("{| class=\"wikitable\"\n")
                f.write("|-\n")
                f.write("! Property !! Value\n")
                f.write("|-\n")
                f.write(f"| Author || @{post['author']}\n")
                f.write("|-\n")
                f.write(f"| Created || {post['created']}\n")
                f.write("|-\n")
                f.write(f"| URL || [{post['url']} View on Hive]\n")
                f.write("|-\n")
                f.write(f"| AuthorPerm || {post['authorperm']}\n")
                f.write("|-\n")
                f.write(f"| Category || {post.get('category', 'N/A')}\n")
                f.write("|-\n")
                f.write(f"| Votes || {post.get('votes', 0)}\n")
                f.write("|-\n")
                f.write(f"| Payout || {post.get('payout', 'N/A')}\n")
                
                # Tags
                if post.get('tags'):
                    tags_str = ', '.join([f"[[{tag}]]" for tag in post['tags']])
                    f.write("|-\n")
                    f.write(f"| Tags || {tags_str}\n")
                
                f.write("|}\n\n")
                
                # Post content
                f.write("=== Content ===\n\n")
                
                # Convert markdown to wiki syntax (basic conversion)
                wiki_content = self.markdown_to_wiki(post['body'])
                f.write(wiki_content)
                f.write("\n\n")
                f.write("----\n\n")  # Horizontal rule between posts
        
        print(f"✅ Saved {len(posts)} posts to {filename}")
    
    def markdown_to_wiki(self, markdown_text):
        """Basic conversion from Markdown to MediaWiki syntax"""
        wiki_text = markdown_text
        
        # Headers
        wiki_text = re.sub(r'^# (.*)', r'= \1 =', wiki_text, flags=re.MULTILINE)
        wiki_text = re.sub(r'^## (.*)', r'== \1 ==', wiki_text, flags=re.MULTILINE)
        wiki_text = re.sub(r'^### (.*)', r'=== \1 ===', wiki_text, flags=re.MULTILINE)
        wiki_text = re.sub(r'^#### (.*)', r'==== \1 ====', wiki_text, flags=re.MULTILINE)
        
        # Bold and italic
        wiki_text = re.sub(r'\*\*(.*?)\*\*', r"'''\1'''", wiki_text)  # Bold
        wiki_text = re.sub(r'\*(.*?)\*', r"''\1''", wiki_text)  # Italic
        
        # Links
        wiki_text = re.sub(r'\[([^\]]+)\]\(([^)]+)\)', r'[\2 \1]', wiki_text)
        
        # Code blocks
        wiki_text = re.sub(r'```(\w*)\n(.*?)```', r'\n\2', wiki_text, flags=re.DOTALL)
        wiki_text = re.sub(r'`([^`]+)`', r'\1', wiki_text)
        
        # Lists (basic conversion)
        wiki_text = re.sub(r'^- (.*)', r'* \1', wiki_text, flags=re.MULTILINE)
        wiki_text = re.sub(r'^\d+\. (.*)', r'# \1', wiki_text, flags=re.MULTILINE)
        
        return wiki_text

def main():
    parser = argparse.ArgumentParser(description='Fetch posts from Hive blockchain')
    parser.add_argument('--user', type=str, help='Username to fetch posts from')
    parser.add_argument('--post', type=str, help='Single post to fetch (format: @author/permlink or full URL)')
    parser.add_argument('--url', type=str, help='Hive blog URL to fetch (e.g., https://hive.blog/@user/post)')
    parser.add_argument('--limit', type=int, default=20, help='Limit number of posts to fetch')
    parser.add_argument('--output', type=str, help='Output file name (extension determines format)')
    parser.add_argument('--format', type=str, choices=['json', 'xml', 'wiki', 'txt'], 
                       default='json', help='Output format (json, xml, wiki, txt)')
    
    args = parser.parse_args()
    
    fetcher = HivePostFetcher()
    
    # Handle single post (either --post or --url)
    single_post_input = args.post or args.url
    if single_post_input:
        result = fetcher.fetch_single_post(single_post_input)
        if result['success']:
            post_data = result['data']
            print(f"Title: {post_data['title']}")
            print(f"Author: @{post_data['author']}")
            print(f"Created: {post_data['created']}")
            print(f"URL: {post_data['url']}")
            print(f"Category: {post_data['category']}")
            print(f"Tags: {', '.join(post_data['tags'])}")
            print(f"Votes: {post_data['votes']}")
            print(f"Payout: {post_data['payout']}")
            print("\n" + "="*60 + "\n")
            print(post_data['body'])
            
            # Save single post if output specified
            if args.output:
                posts_list = [post_data]
                output_format = args.format
                
                # Auto-detect format from filename extension if not specified
                if '.' in args.output:
                    ext = args.output.split('.')[-1].lower()
                    if ext in ['json', 'xml', 'wiki', 'txt']:
                        output_format = ext
                
                if output_format == 'json':
                    fetcher.save_as_json(posts_list, args.output)
                elif output_format == 'xml':
                    fetcher.save_as_xml(posts_list, args.output)
                elif output_format == 'wiki':
                    fetcher.save_as_wiki(posts_list, args.output)
                else:  # txt format
                    with open(args.output, 'w', encoding='utf-8') as f:
                        f.write(f"Title: {post_data['title']}\n")
                        f.write(f"Author: @{post_data['author']}\n")
                        f.write(f"Created: {post_data['created']}\n")
                        f.write(f"URL: {post_data['url']}\n")
                        f.write(f"AuthorPerm: {post_data['authorperm']}\n")
                        f.write("="*60 + "\n\n")
                        f.write(post_data['body'])
                    print(f"✅ Saved to {args.output}")
        else:
            print(f"Error: {result['error']}")
    
    elif args.user:
        result = fetcher.fetch_user_posts(args.user, args.limit)
        if result['success']:
            posts = result['data']
            print(f"Fetched {len(posts)} posts for @{args.user}")
            
            if args.output:
                output_format = args.format
                
                # Auto-detect format from filename extension
                if '.' in args.output:
                    ext = args.output.split('.')[-1].lower()
                    if ext in ['json', 'xml', 'wiki', 'txt']:
                        output_format = ext
                
                if output_format == 'json':
                    fetcher.save_as_json(posts, args.output)
                elif output_format == 'xml':
                    fetcher.save_as_xml(posts, args.output)
                elif output_format == 'wiki':
                    fetcher.save_as_wiki(posts, args.output)
                else:  # txt format
                    with open(args.output, 'w', encoding='utf-8') as f:
                        for i, post in enumerate(posts, 1):
                            f.write(f"{'='*60}\n")
                            f.write(f"POST {i}: {post['title']}\n")
                            f.write(f"Author: @{post['author']}\n")
                            f.write(f"Created: {post['created']}\n")
                            f.write(f"URL: {post['url']}\n")
                            f.write(f"AuthorPerm: {post['authorperm']}\n")
                            f.write(f"Tags: {', '.join(post['tags'])}\n")
                            f.write(f"{'='*60}\n\n")
                            f.write(post['body'])
                            f.write(f"\n\n{'='*60}\n\n")
                    print(f"✅ Saved to {args.output}")
            else:
                for i, post in enumerate(posts, 1):
                    print(f"\n{i}. {post['title']}")
                    print(f"   Created: {post['created']}")
                    print(f"   URL: {post['url']}")
                    print(f"   Tags: {', '.join(post['tags'])}")
        else:
            print(f"Error: {result['error']}")
    
    else:
        parser.print_help()
        print("\nExamples:")
        print("  # Fetch user posts as JSON")
        print("  python hive_fetcher.py --user completenoobs --limit 10 --output posts.json")
        print("")
        print("  # Fetch user posts as XML")
        print("  python hive_fetcher.py --user completenoobs --output posts.xml")
        print("")
        print("  # Fetch user posts as Wiki syntax")
        print("  python hive_fetcher.py --user completenoobs --output posts.wiki")
        print("")
        print("  # Fetch specific post by URL")
        print("  python hive_fetcher.py --url 'https://hive.blog/completenoobs/@completenoobs/completenoobs-genesis'")
        print("")
        print("  # Fetch specific post by authorperm")
        print("  python hive_fetcher.py --post '@completenoobs/completenoobs-genesis' --output genesis.xml")

if __name__ == "__main__":
    main()

===How to use script ===

usage: hive-fetch.py [-h] [--user USER] [--post POST] [--url URL] [--limit LIMIT] [--output OUTPUT] [--format {json,xml,wiki,txt}]

Fetch posts from Hive blockchain

options:
  -h, --help            show this help message and exit
  --user USER           Username to fetch posts from
  --post POST           Single post to fetch (format: @author/permlink or full URL)
  --url URL             Hive blog URL to fetch (e.g., https://hive.blog/@user/post)
  --limit LIMIT         Limit number of posts to fetch
  --output OUTPUT       Output file name (extension determines format)
  --format {json,xml,wiki,txt}
                        Output format (json, xml, wiki, txt)

Examples:
  # Fetch user posts as JSON
  python hive_fetcher.py --user completenoobs --limit 10 --output posts.json

  # Fetch user posts as XML
  python hive_fetcher.py --user completenoobs --output posts.xml

  # Fetch user posts as Wiki syntax
  python hive_fetcher.py --user completenoobs --output posts.wiki

  # Fetch specific post by URL
  python hive_fetcher.py --url 'https://hive.blog/completenoobs/@completenoobs/completenoobs-genesis'

  # Fetch specific post by authorperm
  python hive_fetcher.py --post '@completenoobs/completenoobs-genesis' --output genesis.xml

===Examples=== * syntax_wiki example post: https://hive.blog/hive-138301/@completenoobs/find-hive-users-memo-key-and-send-encrypted-message-l7a * syntax_mark example post: https://hive.blog/completenoobs/@completenoobs/n33bcoin-how-to-fork-bitcoin-for-learning-by-tinkering ====To print text of post to terminal:==== python3 hive-fetch.py --url https://hive.blog/hive-138301/@completenoobs/find-hive-users-memo-key-and-send-encrypted-message-l7a ====To print syntax_wiki to file==== python3 hive-fetch.py --url "https://hive.blog/hive-138301/@completenoobs/find-hive-users-memo-key-and-send-encrypted-message-l7a" --output test.wiki ====To print syntax_markdown to syntax_wiki - BUGGY==== python3 hive-fetch.py --url "https://hive.blog/completenoobs/@completenoobs/n33bcoin-how-to-fork-bitcoin-for-learning-by-tinkering" --output test2.wiki

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