diff options
Diffstat (limited to 'scripts/lib/wic/plugins/imager/direct.py')
| -rw-r--r-- | scripts/lib/wic/plugins/imager/direct.py | 108 |
1 files changed, 39 insertions, 69 deletions
diff --git a/scripts/lib/wic/plugins/imager/direct.py b/scripts/lib/wic/plugins/imager/direct.py index b38e876758..ae420a687e 100644 --- a/scripts/lib/wic/plugins/imager/direct.py +++ b/scripts/lib/wic/plugins/imager/direct.py | |||
| @@ -39,50 +39,6 @@ from wic.utils.errors import CreatorError, ImageError | |||
| 39 | from wic.utils.misc import get_bitbake_var, exec_cmd, exec_native_cmd | 39 | from wic.utils.misc import get_bitbake_var, exec_cmd, exec_native_cmd |
| 40 | from wic.utils.partitionedfs import Image | 40 | from wic.utils.partitionedfs import Image |
| 41 | 41 | ||
| 42 | class DirectPlugin(ImagerPlugin): | ||
| 43 | """ | ||
| 44 | Install a system into a file containing a partitioned disk image. | ||
| 45 | |||
| 46 | An image file is formatted with a partition table, each partition | ||
| 47 | created from a rootfs or other OpenEmbedded build artifact and dd'ed | ||
| 48 | into the virtual disk. The disk image can subsequently be dd'ed onto | ||
| 49 | media and used on actual hardware. | ||
| 50 | """ | ||
| 51 | |||
| 52 | name = 'direct' | ||
| 53 | |||
| 54 | @staticmethod | ||
| 55 | def do_create(opts, *args): | ||
| 56 | """ | ||
| 57 | Create direct image, called from creator as 'direct' cmd | ||
| 58 | """ | ||
| 59 | native_sysroot, kernel_dir, bootimg_dir, rootfs_dir, ksconf, \ | ||
| 60 | outdir, oe_builddir, compressor = args | ||
| 61 | |||
| 62 | try: | ||
| 63 | ksobj = KickStart(ksconf) | ||
| 64 | except KickStartError as err: | ||
| 65 | msger.error(str(err)) | ||
| 66 | |||
| 67 | name = "%s-%s" % (os.path.splitext(os.path.basename(ksconf))[0], | ||
| 68 | strftime("%Y%m%d%H%M")) | ||
| 69 | |||
| 70 | # parse possible 'rootfs=name' items | ||
| 71 | krootfs_dir = dict(rdir.split('=') for rdir in rootfs_dir.split(' ')) | ||
| 72 | |||
| 73 | creator = DirectImageCreator(name, ksobj, oe_builddir, outdir, | ||
| 74 | krootfs_dir, bootimg_dir, kernel_dir, | ||
| 75 | native_sysroot, compressor, opts.bmap) | ||
| 76 | try: | ||
| 77 | creator.create() | ||
| 78 | creator.assemble() | ||
| 79 | creator.finalize() | ||
| 80 | creator.print_info() | ||
| 81 | except errors.CreatorError: | ||
| 82 | raise | ||
| 83 | finally: | ||
| 84 | creator.cleanup() | ||
| 85 | |||
| 86 | class DiskImage(): | 42 | class DiskImage(): |
| 87 | """ | 43 | """ |
| 88 | A Disk backed by a file. | 44 | A Disk backed by a file. |
| @@ -101,43 +57,57 @@ class DiskImage(): | |||
| 101 | 57 | ||
| 102 | self.created = True | 58 | self.created = True |
| 103 | 59 | ||
| 104 | class DirectImageCreator: | 60 | class DirectPlugin(ImagerPlugin): |
| 105 | """ | 61 | """ |
| 106 | Installs a system into a file containing a partitioned disk image. | 62 | Install a system into a file containing a partitioned disk image. |
| 107 | 63 | ||
| 108 | DirectImageCreator is an advanced ImageCreator subclass; an image | 64 | An image file is formatted with a partition table, each partition |
| 109 | file is formatted with a partition table, each partition created | 65 | created from a rootfs or other OpenEmbedded build artifact and dd'ed |
| 110 | from a rootfs or other OpenEmbedded build artifact and dd'ed into | 66 | into the virtual disk. The disk image can subsequently be dd'ed onto |
| 111 | the virtual disk. The disk image can subsequently be dd'ed onto | ||
| 112 | media and used on actual hardware. | 67 | media and used on actual hardware. |
| 113 | """ | 68 | """ |
| 69 | name = 'direct' | ||
| 114 | 70 | ||
| 115 | def __init__(self, name, ksobj, oe_builddir, outdir, | 71 | def __init__(self, wks_file, rootfs_dir, bootimg_dir, kernel_dir, |
| 116 | rootfs_dir, bootimg_dir, kernel_dir, | 72 | native_sysroot, scripts_path, oe_builddir, options): |
| 117 | native_sysroot, compressor, bmap=False): | 73 | try: |
| 118 | """ | 74 | self.ks = KickStart(wks_file) |
| 119 | Initialize a DirectImageCreator instance. | 75 | except KickStartError as err: |
| 76 | msger.error(str(err)) | ||
| 120 | 77 | ||
| 121 | This method takes the same arguments as ImageCreator.__init__() | 78 | # parse possible 'rootfs=name' items |
| 122 | """ | 79 | self.rootfs_dir = dict(rdir.split('=') for rdir in rootfs_dir.split(' ')) |
| 123 | self.name = name | 80 | self.bootimg_dir = bootimg_dir |
| 124 | self.outdir = outdir | 81 | self.kernel_dir = kernel_dir |
| 125 | self.workdir = tempfile.mkdtemp(dir=outdir, prefix='tmp.wic.') | 82 | self.native_sysroot = native_sysroot |
| 126 | self.ks = ksobj | 83 | self.oe_builddir = oe_builddir |
| 127 | 84 | ||
| 85 | self.outdir = options.outdir | ||
| 86 | self.compressor = options.compressor | ||
| 87 | self.bmap = options.bmap | ||
| 88 | |||
| 89 | self.name = "%s-%s" % (os.path.splitext(os.path.basename(wks_file))[0], | ||
| 90 | strftime("%Y%m%d%H%M")) | ||
| 91 | self.workdir = tempfile.mkdtemp(dir=self.outdir, prefix='tmp.wic.') | ||
| 128 | self._image = None | 92 | self._image = None |
| 129 | self._disks = {} | 93 | self._disks = {} |
| 130 | self._disk_format = "direct" | 94 | self._disk_format = "direct" |
| 131 | self._disk_names = [] | 95 | self._disk_names = [] |
| 132 | self.ptable_format = self.ks.bootloader.ptable | 96 | self.ptable_format = self.ks.bootloader.ptable |
| 133 | 97 | ||
| 134 | self.oe_builddir = oe_builddir | 98 | def do_create(self): |
| 135 | self.rootfs_dir = rootfs_dir | 99 | """ |
| 136 | self.bootimg_dir = bootimg_dir | 100 | Plugin entry point. |
| 137 | self.kernel_dir = kernel_dir | 101 | """ |
| 138 | self.native_sysroot = native_sysroot | 102 | try: |
| 139 | self.compressor = compressor | 103 | self.create() |
| 140 | self.bmap = bmap | 104 | self.assemble() |
| 105 | self.finalize() | ||
| 106 | self.print_info() | ||
| 107 | except errors.CreatorError: | ||
| 108 | raise | ||
| 109 | finally: | ||
| 110 | self.cleanup() | ||
| 141 | 111 | ||
| 142 | def _get_part_num(self, num, parts): | 112 | def _get_part_num(self, num, parts): |
| 143 | """calculate the real partition number, accounting for partitions not | 113 | """calculate the real partition number, accounting for partitions not |
| @@ -359,7 +329,7 @@ class DirectImageCreator: | |||
| 359 | extension = "direct" + {"gzip": ".gz", | 329 | extension = "direct" + {"gzip": ".gz", |
| 360 | "bzip2": ".bz2", | 330 | "bzip2": ".bz2", |
| 361 | "xz": ".xz", | 331 | "xz": ".xz", |
| 362 | "": ""}.get(self.compressor) | 332 | None: ""}.get(self.compressor) |
| 363 | full_path = self._full_path(self.outdir, disk_name, extension) | 333 | full_path = self._full_path(self.outdir, disk_name, extension) |
| 364 | msg += ' %s\n\n' % full_path | 334 | msg += ' %s\n\n' % full_path |
| 365 | 335 | ||
