feat: verbose installation logs, improved auto-partitioning logic, and UI tweaks

iridium_installer/backend/os_install.py

@@ -1,18 +1,58 @@
 import subprocess
 import logging
 import os
+import sys
 from contextlib import contextmanager
 
 logger = logging.getLogger(__name__)
 
+class CommandResult:
+    def __init__(self, stdout, stderr, returncode):
+        self.stdout = stdout
+        self.stderr = stderr
+        self.returncode = returncode
+
 def run_command(cmd, check=True):
     logger.info(f"Running command: {' '.join(cmd)}")
-    try:
-        result = subprocess.run(cmd, check=check, capture_output=True, text=True)
-        return result
-    except subprocess.CalledProcessError as e:
-        logger.error(f"Command failed: {e.stderr}")
-        raise
+    
+    process = subprocess.Popen(
+        cmd,
+        stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE,
+        text=True,
+        bufsize=1  # Line buffered
+    )
+    
+    stdout_lines = []
+    stderr_lines = []
+
+    # Helper to read stream
+    def read_stream(stream, line_list, log_level):
+        for line in stream:
+            line_clean = line.strip()
+            if line_clean:
+                log_level(line_clean)
+                line_list.append(line)
+
+    import threading
+    t1 = threading.Thread(target=read_stream, args=(process.stdout, stdout_lines, logger.info))
+    t2 = threading.Thread(target=read_stream, args=(process.stderr, stderr_lines, logger.error))
+    
+    t1.start()
+    t2.start()
+    
+    t1.join()
+    t2.join()
+    
+    returncode = process.wait()
+    
+    stdout_str = "".join(stdout_lines)
+    stderr_str = "".join(stderr_lines)
+    
+    if check and returncode != 0:
+        raise subprocess.CalledProcessError(returncode, cmd, output=stdout_str, stderr=stderr_str)
+        
+    return CommandResult(stdout_str, stderr_str, returncode)
 
 @contextmanager
 def mount_pseudo_fs(mount_root):
@@ -86,12 +126,16 @@ def configure_system(mount_root, partition_info):
 
     root_uuid = get_uuid(partition_info["root"])
     efi_uuid = get_uuid(partition_info["efi"])
-    swap_uuid = get_uuid(partition_info["swap"])
+    
+    swap_entry = ""
+    if partition_info.get("swap"):
+        swap_uuid = get_uuid(partition_info["swap"])
+        swap_entry = f"UUID={swap_uuid} none swap defaults 0 0\n"
 
     fstab_content = f"""
 UUID={root_uuid} / ext4 defaults 1 1
 UUID={efi_uuid} /boot/efi vfat defaults 0 2
-UUID={swap_uuid} none swap defaults 0 0
+{swap_entry}
 """
     os.makedirs(os.path.join(mount_root, "etc"), exist_ok=True)
     with open(os.path.join(mount_root, "etc/fstab"), "w") as f: