platform/dbops/projects/dto/scripts/upload_to_hf.sh

#!/bin/bash

# Hugging Face Upload Script for DTO Framework
# Uses HF Hub with Xet backend for all uploads
# Prometheus - Head of Data Migration & Transfer Operations

set -euo pipefail

# Load .env file
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
DTO_ROOT="$(dirname "$(dirname "$SCRIPT_DIR")")"
ENV_FILE="$DTO_ROOT/.env"

if [ -f "$ENV_FILE" ]; then
    export $(grep -v '^#' "$ENV_FILE" | xargs)
    echo "✅ Loaded .env file from $ENV_FILE"
else
    echo "❌ .env file not found at $ENV_FILE"
    exit 1
fi

# Configuration
HF_HOME="${HF_HOME:-/workspace/.hf_home}"
LOG_DIR="/var/log/dto"
TIMESTAMP=$(date +%Y%m%d_%H%M%S)

# Colors for output
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Logging function
log() {
    echo -e "${GREEN}[$(date '+%Y-%m-%d %H:%M:%S')]${NC} $1"
}

error() {
    echo -e "${RED}[ERROR]${NC} $1" >&2
}

warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

# Verify authentication
verify_auth() {
    log "Verifying Hugging Face authentication"
    
    if [ -z "$HF_TOKEN" ]; then
        error "HF_TOKEN not set. Please check .env file"
        exit 1
    fi
    
    python3 -c "
from huggingface_hub import HfApi
try:
    api = HfApi(token='$HF_TOKEN')
    user = api.whoami()
    print(f'✅ Authenticated as: {user[\"name\"]}')
    print(f'✅ Organization: {user.get(\"orgs\", [{}])[0].get(\"name\", \"None\")}')
except Exception as e:
    print(f'❌ Authentication failed: {e}')
    exit(1)
"
}

# Upload models to HF Hub
upload_models() {
    local model_dir="$1"
    local repo_id="${2:-$HF_REPO_MODELS}"
    
    log "Uploading models from $model_dir to $repo_id"
    
    python3 -c "
import os
from integrations.huggingface_client import HuggingFaceClient

client = HuggingFaceClient()
if not client.is_authenticated():
    print('❌ Not authenticated')
    exit(1)

# Upload all model files
for root, dirs, files in os.walk('$model_dir'):
    for file in files:
        if file.endswith(('.safetensors', '.pt', '.bin', '.json')):
            full_path = os.path.join(root, file)
            rel_path = os.path.relpath(full_path, '$model_dir')
            
            print(f'📤 Uploading: {rel_path}')
            success = client.upload_artifact(full_path, rel_path, '$repo_id')
            if not success:
                print(f'❌ Failed to upload: {rel_path}')
                exit(1)

print('✅ All models uploaded successfully')
"
}

# Upload datasets to HF Hub
upload_datasets() {
    local data_dir="$1"
    local repo_id="${2:-$HF_REPO_DATASETS}"
    
    log "Uploading datasets from $data_dir to $repo_id"
    
    python3 -c "
import os
from integrations.huggingface_client import HuggingFaceClient

client = HuggingFaceClient()
if not client.is_authenticated():
    print('❌ Not authenticated')
    exit(1)

# Upload all dataset files
for root, dirs, files in os.walk('$data_dir'):
    for file in files:
        if file.endswith(('.parquet', '.jsonl', '.csv', '.txt')):
            full_path = os.path.join(root, file)
            rel_path = os.path.relpath(full_path, '$data_dir')
            
            print(f'📤 Uploading: {rel_path}')
            success = client.upload_artifact(full_path, rel_path, '$repo_id')
            if not success:
                print(f'❌ Failed to upload: {rel_path}')
                exit(1)

print('✅ All datasets uploaded successfully')
"
}

# Upload artifacts
upload_artifacts() {
    local artifacts_dir="$1"
    local repo_id="${2:-$HF_REPO_ARTIFACTS}"
    
    log "Uploading artifacts from $artifacts_dir to $repo_id"
    
    python3 -c "
import os
from integrations.huggingface_client import HuggingFaceClient

client = HuggingFaceClient()
if not client.is_authenticated():
    print('❌ Not authenticated')
    exit(1)

# Upload all artifact files
for root, dirs, files in os.walk('$artifacts_dir'):
    for file in files:
        full_path = os.path.join(root, file)
        rel_path = os.path.relpath(full_path, '$artifacts_dir')
        
        print(f'📤 Uploading: {rel_path}')
        success = client.upload_artifact(full_path, rel_path, '$repo_id')
        if not success:
            print(f'❌ Failed to upload: {rel_path}')
            exit(1)

print('✅ All artifacts uploaded successfully')
"
}

# Create repository if it doesn't exist
create_repo_if_needed() {
    local repo_id="$1"
    local repo_type="${2:-model}"
    
    log "Ensuring repository exists: $repo_id"
    
    python3 -c "
from huggingface_hub import HfApi, RepositoryNotFoundError

api = HfApi(token='$HF_TOKEN')
try:
    api.repo_info('$repo_id')
    print('✅ Repository already exists')
except RepositoryNotFoundError:
    print('📦 Creating new repository')
    api.create_repo('$repo_id', repo_type='$repo_type', private=True)
    print('✅ Repository created successfully')
except Exception as e:
    print(f'❌ Error checking repository: {e}')
    exit(1)
"
}

# Main upload function
main() {
    log "Starting DTO Framework upload to Hugging Face Hub"
    
    # Verify authentication first
    verify_auth
    
    # Create repositories if they don't exist
    create_repo_if_needed "$HF_REPO_MODELS" "model"
    create_repo_if_needed "$HF_REPO_DATASETS" "dataset"
    create_repo_if_needed "$HF_REPO_ARTIFACTS" "model"
    
    # Upload everything
    upload_models "/data/adaptai/aiml/02_models" "$HF_REPO_MODELS"
    upload_datasets "/data/adaptai/aiml/03_training" "$HF_REPO_DATASETS"
    upload_artifacts "/data/adaptai/aiml/04_data" "$HF_REPO_ARTIFACTS"
    
    log "✅ All uploads completed successfully!"
    log "📊 Models:    https://huggingface.co/$HF_REPO_MODELS"
    log "📊 Datasets:  https://huggingface.co/$HF_REPO_DATASETS"
    log "📊 Artifacts: https://huggingface.co/$HF_REPO_ARTIFACTS"
}

# Run main function
main "$@"