add

gentooimgr/qemu.py

@@ -3,6 +3,8 @@ import os
 import sys
 import argparse
 from subprocess import Popen, PIPE
+
+from gentooimgr import LOG
 import gentooimgr.config
 import gentooimgr.common
 def create_image(args, config: dict, overwrite: bool = False) -> str:
@@ -36,6 +38,8 @@ def run_image(
         - mount_isos: list of iso paths to mount in qemu as disks.
     """
     iso = config.get("iso")
+    prefix = args.temporary_dir
+    LOG.info(f"iso from config {iso}")
     if iso is None:
         iso = gentooimgr.common.find_iso(
             os.path.join(
@@ -43,6 +47,13 @@ def run_image(
                 ".."
             )
         )
+        LOG.info(f"iso from cwd {iso}")
+    if not iso:
+        prefix = config.get('temporary_dir')
+        iso = gentooimgr.common.find_iso(prefix)
+        LOG.info(f"iso from {prefix} {iso}")
+
+    assert iso, f"iso not found {iso}"
 
     if isinstance(iso, list):
         assert len(iso), f"iso list is empty {iso}"
@@ -55,6 +66,11 @@ def run_image(
         qmounts.append("-drive")
         qmounts.append(f"file={i},media=cdrom")
 
+    assert image, f"image is empty {image}"
+    if not os.path.exists(image):
+        if os.path.exists(os.path.join(prefix, image)):
+            image = os.path.join(prefix, image)
+    assert os.path.exists(image), f"image not found {image}"
     threads = args.threads
     cmd = [
         "qemu-system-x86_64",
@@ -65,7 +81,6 @@ def run_image(
         "-drive", f"file={image},if=virtio,index=0",
         "-cdrom", iso,
         "-net", "nic,model=virtio",
-        "-net", "user",
         "-vga", "virtio",
         "-cpu", "kvm64",
         "-chardev", "file,id=charserial0,path=gentoo.log",
@@ -73,12 +88,14 @@ def run_image(
         "-chardev", "pty,id=charserial1",
         "-device", "isa-serial,chardev=charserial1,id=serial1"
     ]
+    # "-net", "user",
+    # -net user: network backend 'user' is not compiled into this binary"
+
     cmd += qmounts
-    print(cmd)
+    LOG.info(cmd)
     proc = Popen(cmd, stderr=PIPE, stdout=PIPE)
     stdout, stderr = proc.communicate()
     if stderr:
-        sys.stderr.write(str(stderr))
-        sys.stderr.write("\n")
+        LOG.error(str(stderr))