N0\A
f7bebc7f88
- Add network_logging.py module with Discord webhook integration - Log session start with unique session ID and mode (MOCK/PRODUCTION) - Log all page navigations when clicking Next - Log all user selections (disk, install mode, modules, user info) - Log installation progress through each step - Send install completion/failure logs - Auto-flush logs every 2 seconds and immediately on critical events TESTING BRANCH ONLY - Remove before merging to main
322 lines
8.7 KiB
Python
322 lines
8.7 KiB
Python
import subprocess
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import logging
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import os
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logger = logging.getLogger(__name__)
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# Import network logging for critical disk operations
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from .network_logging import log_to_discord
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def log_disk_operation(operation, status="start", details=""):
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log_to_discord("INFO", f"DISK_{operation}_{status}: {details}", module="disk")
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class CommandResult:
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def __init__(self, stdout, stderr, returncode):
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self.stdout = stdout
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self.stderr = stderr
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self.returncode = returncode
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def run_command(cmd, check=True):
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logger.info(f"Running command: {' '.join(cmd)}")
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process = subprocess.Popen(
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cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True, bufsize=1
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)
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stdout_lines = []
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stderr_lines = []
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def read_stream(stream, line_list, log_level):
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for line in stream:
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line_clean = line.strip()
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if line_clean:
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log_level(line_clean)
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line_list.append(line)
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import threading
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t1 = threading.Thread(
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target=read_stream, args=(process.stdout, stdout_lines, logger.info)
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)
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t2 = threading.Thread(
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target=read_stream, args=(process.stderr, stderr_lines, logger.error)
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)
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t1.start()
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t2.start()
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t1.join()
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t2.join()
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returncode = process.wait()
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stdout_str = "".join(stdout_lines)
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stderr_str = "".join(stderr_lines)
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if check and returncode != 0:
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raise subprocess.CalledProcessError(
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returncode, cmd, output=stdout_str, stderr=stderr_str
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)
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return CommandResult(stdout_str, stderr_str, returncode)
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def get_partition_device(disk_device, partition_number):
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"""
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Returns the partition device path.
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Handles NVMe style (p1) vs sd style (1).
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"""
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if disk_device[-1].isdigit():
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return f"{disk_device}p{partition_number}"
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return f"{disk_device}{partition_number}"
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def get_total_memory():
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"""Returns total system memory in bytes."""
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try:
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return os.sysconf("SC_PAGE_SIZE") * os.sysconf("SC_PHYS_PAGES")
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except (ValueError, OSError):
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with open("/proc/meminfo", "r") as f:
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for line in f:
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if line.startswith("MemTotal:"):
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parts = line.split()
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return int(parts[1]) * 1024
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return 0
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def get_disk_size(disk_device):
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"""Returns disk size in bytes using blockdev."""
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try:
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res = run_command(["blockdev", "--getsize64", disk_device])
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return int(res.stdout.strip())
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except Exception as e:
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logger.error(f"Failed to get disk size: {e}")
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return 0
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def auto_partition_disk(disk_device):
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"""
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Automatically partitions the disk:
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1. EFI System Partition (2GB standard, 1GB small)
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2. Root (Remaining)
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3. Swap (RAM + 2GB, or 0 if small)
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Layout: P1=EFI, P3=Swap (End), P2=Root (Middle)
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"""
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logger.info(f"Starting auto-partitioning on {disk_device}")
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log_disk_operation("PARTITION", "start", f"Disk: {disk_device}")
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# Calculate sizes
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disk_size = get_disk_size(disk_device)
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ram_size = get_total_memory()
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# Defaults
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efi_mb = 2048
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swap_mb = int((ram_size / (1024 * 1024)) + 2048)
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min_root_mb = 10240 # 10GB
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total_required_mb = efi_mb + swap_mb + min_root_mb
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disk_mb = disk_size / (1024 * 1024)
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use_swap = True
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if disk_mb < total_required_mb:
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logger.warning("Disk too small for standard layout. Adjusting...")
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efi_mb = 1024
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use_swap = False
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# Check minimal viability
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if disk_mb < (efi_mb + min_root_mb):
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raise Exception("Disk too small for installation (Need ~11GB)")
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# 1. Zap the disk (destroy all data)
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run_command(["sgdisk", "-Z", disk_device])
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# 2. Create new GPT table
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run_command(["sgdisk", "-o", disk_device])
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# 3. Create EFI Partition (Part 1, Start)
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run_command(
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[
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"sgdisk",
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"-n",
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f"1:0:+{efi_mb}M",
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"-t",
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"1:ef00",
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"-c",
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"1:EFI System",
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disk_device,
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]
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)
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# 4. Create Swap Partition (Part 3, End) - If enabled
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if use_swap:
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# sgdisk negative start is from end of disk
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# We use partition 3 for Swap
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run_command(
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[
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"sgdisk",
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"-n",
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f"3:-{swap_mb}M:0",
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"-t",
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"3:8200",
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"-c",
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"3:Swap",
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disk_device,
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]
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)
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# 5. Create Root Partition (Part 2, Fill Gap)
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# This fills the space between P1 and P3 (or end if no swap)
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run_command(["sgdisk", "-n", "2:0:0", "-t", "2:8300", "-c", "2:Root", disk_device])
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# Inform kernel of changes
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run_command(["partprobe", disk_device])
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import time
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time.sleep(1)
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# 6. Format Partitions
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efi_part = get_partition_device(disk_device, 1)
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root_part = get_partition_device(disk_device, 2)
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swap_part = get_partition_device(disk_device, 3) if use_swap else None
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logger.info("Formatting EFI partition...")
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run_command(["mkfs.vfat", "-F32", efi_part])
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if use_swap:
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logger.info("Formatting Swap partition...")
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run_command(["mkswap", swap_part])
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logger.info("Formatting Root partition...")
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run_command(["mkfs.ext4", "-F", root_part])
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logger.info("Partitioning and formatting complete.")
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log_disk_operation(
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"PARTITION",
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"complete",
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f"EFI: {efi_part}, Root: {root_part}, Swap: {swap_part or 'none'}",
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)
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result = {"efi": efi_part, "root": root_part}
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if use_swap:
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result["swap"] = swap_part
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else:
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# If no swap, we should probably return None or handle it in fstab generation
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# backend/os_install.py expects "swap" key for UUID.
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# We should probably pass a dummy or None, and update os_install to handle it.
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result["swap"] = None
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return result
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def mount_partitions(partition_info, mount_root="/mnt"):
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"""
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Mounts the partitions into mount_root.
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"""
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import os
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log_disk_operation("MOUNT", "start", f"Mounting to {mount_root}")
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# 1. Mount Root
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if not os.path.exists(mount_root):
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os.makedirs(mount_root)
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run_command(["mount", partition_info["root"], mount_root])
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# 2. Mount EFI
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efi_mount = os.path.join(mount_root, "boot/efi")
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if not os.path.exists(efi_mount):
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os.makedirs(efi_mount, exist_ok=True)
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run_command(["mount", partition_info["efi"], efi_mount])
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# 3. Enable Swap
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if partition_info.get("swap"):
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run_command(["swapon", partition_info["swap"]])
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logger.info(f"Partitions mounted at {mount_root}")
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log_disk_operation(
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"MOUNT",
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"complete",
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f"Root: {partition_info['root']}, EFI: {partition_info['efi']}",
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)
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def create_partition(
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disk_device, size_mb, type_code="8300", name="Linux filesystem", fstype=None
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):
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"""
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Creates a new partition on the disk and formats it.
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type_code: ef00 (EFI), 8200 (Swap), 8300 (Linux)
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fstype: ext4, fat32, swap
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"""
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# Find next available partition number
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res = run_command(["sgdisk", "-p", disk_device])
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# Very basic parsing to find the next number
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existing_nums = []
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for line in res.stdout.splitlines():
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parts = line.split()
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if parts and parts[0].isdigit():
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existing_nums.append(int(parts[0]))
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next_num = 1
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while next_num in existing_nums:
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next_num += 1
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# Use -g (mbrtogpt) to ensure we can work on the disk if it was MBR
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# size_mb=0 means use all available space in the gap
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size_spec = f"+{size_mb}M" if size_mb > 0 else "0"
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run_command(
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[
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"sgdisk",
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"-g",
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"-n",
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f"{next_num}:0:{size_spec}",
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"-t",
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f"{next_num}:{type_code}",
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"-c",
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f"{next_num}:{name}",
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disk_device,
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]
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)
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run_command(["partprobe", disk_device])
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# Wait for partition node to appear
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try:
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run_command(["udevadm", "settle", "--timeout=5"])
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except Exception:
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import time
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time.sleep(2)
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part_dev = get_partition_device(disk_device, next_num)
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if fstype == "fat32":
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run_command(["mkfs.vfat", "-F32", part_dev])
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elif fstype == "ext4":
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run_command(["mkfs.ext4", "-F", part_dev])
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elif fstype == "swap":
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run_command(["mkswap", part_dev])
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return next_num
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def delete_partition(disk_device, part_num):
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"""Deletes a partition by number."""
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run_command(["sgdisk", "-d", str(part_num), disk_device])
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run_command(["partprobe", disk_device])
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def wipe_disk(disk_device):
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"""Zaps the disk and creates a new GPT table."""
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run_command(["sgdisk", "-Z", disk_device])
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run_command(["sgdisk", "-o", disk_device])
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run_command(["partprobe", disk_device])
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