diff options
Diffstat (limited to 'scripts/lib')
| -rw-r--r-- | scripts/lib/mic/rt_util.py | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/scripts/lib/mic/rt_util.py b/scripts/lib/mic/rt_util.py deleted file mode 100644 index 2a31f4a218..0000000000 --- a/scripts/lib/mic/rt_util.py +++ /dev/null | |||
| @@ -1,223 +0,0 @@ | |||
| 1 | #!/usr/bin/python -tt | ||
| 2 | # | ||
| 3 | # Copyright (c) 2009, 2010, 2011 Intel, Inc. | ||
| 4 | # | ||
| 5 | # This program is free software; you can redistribute it and/or modify it | ||
| 6 | # under the terms of the GNU General Public License as published by the Free | ||
| 7 | # Software Foundation; version 2 of the License | ||
| 8 | # | ||
| 9 | # This program is distributed in the hope that it will be useful, but | ||
| 10 | # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | ||
| 11 | # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 12 | # for more details. | ||
| 13 | # | ||
| 14 | # You should have received a copy of the GNU General Public License along | ||
| 15 | # with this program; if not, write to the Free Software Foundation, Inc., 59 | ||
| 16 | # Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
| 17 | |||
| 18 | from __future__ import with_statement | ||
| 19 | import os | ||
| 20 | import sys | ||
| 21 | import glob | ||
| 22 | import re | ||
| 23 | import shutil | ||
| 24 | import subprocess | ||
| 25 | |||
| 26 | from mic import bootstrap, msger | ||
| 27 | from mic.conf import configmgr | ||
| 28 | from mic.utils import errors, proxy | ||
| 29 | from mic.utils.fs_related import find_binary_path, makedirs | ||
| 30 | from mic.chroot import setup_chrootenv, cleanup_chrootenv | ||
| 31 | |||
| 32 | expath = lambda p: os.path.abspath(os.path.expanduser(p)) | ||
| 33 | |||
| 34 | def bootstrap_mic(argv=None): | ||
| 35 | |||
| 36 | |||
| 37 | def mychroot(): | ||
| 38 | os.chroot(rootdir) | ||
| 39 | os.chdir(cwd) | ||
| 40 | |||
| 41 | # by default, sys.argv is used to run mic in bootstrap | ||
| 42 | if not argv: | ||
| 43 | argv = sys.argv | ||
| 44 | if argv[0] not in ('/usr/bin/mic', 'mic'): | ||
| 45 | argv[0] = '/usr/bin/mic' | ||
| 46 | |||
| 47 | cropts = configmgr.create | ||
| 48 | bsopts = configmgr.bootstrap | ||
| 49 | distro = bsopts['distro_name'].lower() | ||
| 50 | |||
| 51 | rootdir = bsopts['rootdir'] | ||
| 52 | pkglist = bsopts['packages'] | ||
| 53 | cwd = os.getcwd() | ||
| 54 | |||
| 55 | # create bootstrap and run mic in bootstrap | ||
| 56 | bsenv = bootstrap.Bootstrap(rootdir, distro, cropts['arch']) | ||
| 57 | bsenv.logfile = cropts['logfile'] | ||
| 58 | # rootdir is regenerated as a temp dir | ||
| 59 | rootdir = bsenv.rootdir | ||
| 60 | |||
| 61 | if 'optional' in bsopts: | ||
| 62 | optlist = bsopts['optional'] | ||
| 63 | else: | ||
| 64 | optlist = [] | ||
| 65 | |||
| 66 | try: | ||
| 67 | msger.info("Creating %s bootstrap ..." % distro) | ||
| 68 | bsenv.create(cropts['repomd'], pkglist, optlist) | ||
| 69 | |||
| 70 | # bootstrap is relocated under "bootstrap" | ||
| 71 | if os.path.exists(os.path.join(rootdir, "bootstrap")): | ||
| 72 | rootdir = os.path.join(rootdir, "bootstrap") | ||
| 73 | |||
| 74 | bsenv.dirsetup(rootdir) | ||
| 75 | sync_mic(rootdir) | ||
| 76 | |||
| 77 | #FIXME: sync the ks file to bootstrap | ||
| 78 | if "/" == os.path.dirname(os.path.abspath(configmgr._ksconf)): | ||
| 79 | safecopy(configmgr._ksconf, rootdir) | ||
| 80 | |||
| 81 | msger.info("Start mic in bootstrap: %s\n" % rootdir) | ||
| 82 | bindmounts = get_bindmounts(cropts) | ||
| 83 | ret = bsenv.run(argv, cwd, rootdir, bindmounts) | ||
| 84 | |||
| 85 | except errors.BootstrapError, err: | ||
| 86 | msger.warning('\n%s' % err) | ||
| 87 | if msger.ask("Switch to native mode and continue?"): | ||
| 88 | return | ||
| 89 | raise | ||
| 90 | except RuntimeError, err: | ||
| 91 | #change exception type but keep the trace back | ||
| 92 | value, tb = sys.exc_info()[1:] | ||
| 93 | raise errors.BootstrapError, value, tb | ||
| 94 | else: | ||
| 95 | sys.exit(ret) | ||
| 96 | finally: | ||
| 97 | bsenv.cleanup() | ||
| 98 | |||
| 99 | def get_bindmounts(cropts): | ||
| 100 | binddirs = [ | ||
| 101 | os.getcwd(), | ||
| 102 | cropts['tmpdir'], | ||
| 103 | cropts['cachedir'], | ||
| 104 | cropts['outdir'], | ||
| 105 | cropts['local_pkgs_path'], | ||
| 106 | ] | ||
| 107 | bindfiles = [ | ||
| 108 | cropts['logfile'], | ||
| 109 | configmgr._ksconf, | ||
| 110 | ] | ||
| 111 | |||
| 112 | for lrepo in cropts['localrepos']: | ||
| 113 | binddirs.append(lrepo) | ||
| 114 | |||
| 115 | bindlist = map(expath, filter(None, binddirs)) | ||
| 116 | bindlist += map(os.path.dirname, map(expath, filter(None, bindfiles))) | ||
| 117 | bindlist = sorted(set(bindlist)) | ||
| 118 | bindmounts = ';'.join(bindlist) | ||
| 119 | return bindmounts | ||
| 120 | |||
| 121 | |||
| 122 | def get_mic_binpath(): | ||
| 123 | fp = None | ||
| 124 | try: | ||
| 125 | import pkg_resources # depends on 'setuptools' | ||
| 126 | except ImportError: | ||
| 127 | pass | ||
| 128 | else: | ||
| 129 | dist = pkg_resources.get_distribution('mic') | ||
| 130 | # the real script is under EGG_INFO/scripts | ||
| 131 | if dist.has_metadata('scripts/mic'): | ||
| 132 | fp = os.path.join(dist.egg_info, "scripts/mic") | ||
| 133 | |||
| 134 | if fp: | ||
| 135 | return fp | ||
| 136 | |||
| 137 | # not found script if 'flat' egg installed | ||
| 138 | try: | ||
| 139 | return find_binary_path('mic') | ||
| 140 | except errors.CreatorError: | ||
| 141 | raise errors.BootstrapError("Can't find mic binary in host OS") | ||
| 142 | |||
| 143 | |||
| 144 | def get_mic_modpath(): | ||
| 145 | try: | ||
| 146 | import mic | ||
| 147 | except ImportError: | ||
| 148 | raise errors.BootstrapError("Can't find mic module in host OS") | ||
| 149 | path = os.path.abspath(mic.__file__) | ||
| 150 | return os.path.dirname(path) | ||
| 151 | |||
| 152 | def get_mic_libpath(): | ||
| 153 | # TBD: so far mic lib path is hard coded | ||
| 154 | return "/usr/lib/mic" | ||
| 155 | |||
| 156 | # the hard code path is prepared for bootstrap | ||
| 157 | def sync_mic(bootstrap, binpth = '/usr/bin/mic', | ||
| 158 | libpth='/usr/lib', | ||
| 159 | pylib = '/usr/lib/python2.7/site-packages', | ||
| 160 | conf = '/etc/mic/mic.conf'): | ||
| 161 | _path = lambda p: os.path.join(bootstrap, p.lstrip('/')) | ||
| 162 | |||
| 163 | micpaths = { | ||
| 164 | 'binpth': get_mic_binpath(), | ||
| 165 | 'libpth': get_mic_libpath(), | ||
| 166 | 'pylib': get_mic_modpath(), | ||
| 167 | 'conf': '/etc/mic/mic.conf', | ||
| 168 | } | ||
| 169 | |||
| 170 | if not os.path.exists(_path(pylib)): | ||
| 171 | pyptn = '/usr/lib/python?.?/site-packages' | ||
| 172 | pylibs = glob.glob(_path(pyptn)) | ||
| 173 | if pylibs: | ||
| 174 | pylib = pylibs[0].replace(bootstrap, '') | ||
| 175 | else: | ||
| 176 | raise errors.BootstrapError("Can't find python site dir in: %s" % | ||
| 177 | bootstrap) | ||
| 178 | |||
| 179 | for key, value in micpaths.items(): | ||
| 180 | try: | ||
| 181 | safecopy(value, _path(eval(key)), False, ["*.pyc", "*.pyo"]) | ||
| 182 | except (OSError, IOError), err: | ||
| 183 | raise errors.BootstrapError(err) | ||
| 184 | |||
| 185 | # auto select backend | ||
| 186 | conf_str = file(_path(conf)).read() | ||
| 187 | conf_str = re.sub("pkgmgr\s*=\s*.*", "pkgmgr=auto", conf_str) | ||
| 188 | with open(_path(conf), 'w') as wf: | ||
| 189 | wf.write(conf_str) | ||
| 190 | |||
| 191 | # chmod +x /usr/bin/mic | ||
| 192 | os.chmod(_path(binpth), 0777) | ||
| 193 | |||
| 194 | # correct python interpreter | ||
| 195 | mic_cont = file(_path(binpth)).read() | ||
| 196 | mic_cont = "#!/usr/bin/python\n" + mic_cont | ||
| 197 | with open(_path(binpth), 'w') as wf: | ||
| 198 | wf.write(mic_cont) | ||
| 199 | |||
| 200 | |||
| 201 | def safecopy(src, dst, symlinks=False, ignore_ptns=()): | ||
| 202 | if os.path.isdir(src): | ||
| 203 | if os.path.isdir(dst): | ||
| 204 | dst = os.path.join(dst, os.path.basename(src)) | ||
| 205 | if os.path.exists(dst): | ||
| 206 | shutil.rmtree(dst, ignore_errors=True) | ||
| 207 | |||
| 208 | src = src.rstrip('/') | ||
| 209 | # check common prefix to ignore copying itself | ||
| 210 | if dst.startswith(src + '/'): | ||
| 211 | ignore_ptns = list(ignore_ptns) + [ os.path.basename(src) ] | ||
| 212 | |||
| 213 | ignores = shutil.ignore_patterns(*ignore_ptns) | ||
| 214 | try: | ||
| 215 | shutil.copytree(src, dst, symlinks, ignores) | ||
| 216 | except (OSError, IOError): | ||
| 217 | shutil.rmtree(dst, ignore_errors=True) | ||
| 218 | raise | ||
| 219 | else: | ||
| 220 | if not os.path.isdir(dst): | ||
| 221 | makedirs(os.path.dirname(dst)) | ||
| 222 | |||
| 223 | shutil.copy2(src, dst) | ||
