diff options
| author | Boris Kolpackov <boris@codesynthesis.com> | 2017-04-21 06:51:33 +0200 |
|---|---|---|
| committer | Boris Kolpackov <boris@codesynthesis.com> | 2017-04-21 06:51:33 +0200 |
| commit | ca35746ba41437b1ced31d689ec51203c960bfb4 (patch) | |
| tree | 5cc520b29fe327d203f40bb571d65e6a8c8c4823 | |
| parent | 82e1c41385491d66d4717b17ca36601aedec28aa (diff) | |
Pass machine options instead of default QEMU/KVM network/disk setup
| -rw-r--r-- | bbot/machine-manifest | 2 | ||||
| -rw-r--r-- | bbot/machine-manifest.cxx | 2 | ||||
| -rw-r--r-- | bbot/machine.cxx | 52 |
3 files changed, 33 insertions, 23 deletions
diff --git a/bbot/machine-manifest b/bbot/machine-manifest index ec14c3f..ba27071 100644 --- a/bbot/machine-manifest +++ b/bbot/machine-manifest @@ -38,7 +38,7 @@ namespace bbot optional<strings> options; // Note: could be quoted. strings - unquoted_options (); // Return empty if absent. + unquoted_options () const; // Return empty if absent. machine_manifest (std::string i, std::string n, diff --git a/bbot/machine-manifest.cxx b/bbot/machine-manifest.cxx index debdbcc..acb9d27 100644 --- a/bbot/machine-manifest.cxx +++ b/bbot/machine-manifest.cxx @@ -213,7 +213,7 @@ namespace bbot } strings machine_manifest:: - unquoted_options () + unquoted_options () const { return options ? string_parser::unquote (*options) diff --git a/bbot/machine.cxx b/bbot/machine.cxx index 9459b25..976b79c 100644 --- a/bbot/machine.cxx +++ b/bbot/machine.cxx @@ -180,6 +180,36 @@ namespace bbot else ram += (ops.ram () - ram) / 2; + // If we have options, use that instead of the default network and + // disk configuration. + // + strings os; + + if (mm.options) + os = mm.unquoted_options (); + else + { + auto add = [&os] (string o, string v) + { + os.push_back (move (o)); + os.push_back (move (v)); + }; + + // Network. + // + add ("-netdev", "tap,id=net0,script=no,ifname=" + tap); + add ("-device", "virtio-net-pci,netdev=net0,mac=" + mac); + + // Disk. + // + add ("-drive", "if=none,id=disk0,file=disk.img,format=raw"); + add ("-device", "virtio-blk-pci,scsi=off,drive=disk0"); + + //"-drive", "if=none,id=disk0,format=raw,file=disk.img" + //"-device", "virtio-scsi-pci,id=scsi" + //"-device", "scsi-hd,drive=disk0" + } + proc = run_io_start ( trace, fdnull (), @@ -189,30 +219,10 @@ namespace bbot kvm, "-boot", "c", // Boot from disk. "-no-reboot", // Exit on VM reboot. - // - // Machine. - // "-m", to_string (ram / 1024) + "M", "-cpu", "host", "-smp", cpu, - // - // Network. - // - "-netdev", "tap,id=net0,script=no,ifname=" + tap, - "-device", "virtio-net-pci,netdev=net0,mac=" + mac, - // - // Disk. - // - "-drive", "if=none,id=disk0,file=disk.img,format=raw", - "-device", "virtio-blk-pci,scsi=off,drive=disk0", - - //"-device", "virtio-scsi-pci,id=scsi", - //"-device", "scsi-hd,drive=disk0", - //"-drive", "if=none,id=disk0,format=raw,file=disk.img", - - // - // VNC & monitor. - // + os, "-vnc", "127.0.0.1:" + to_string (tc_num), // 5900 + tc_num "-monitor", "unix:" + monitor.string () + ",server,nowait"); } |