X-Git-Url: https://git.tld-linux.org/?a=blobdiff_plain;f=TLD_Builder%2Finstall.py;fp=TLD_Builder%2Finstall.py;h=0131e19403aac55f52815d8b348a1f6fb7259dfc;hb=b999f53d4bf5d44586ecf028876e8bc20b5fd2ce;hp=0000000000000000000000000000000000000000;hpb=37463eaa22f48f5fecbb90e69ef67a69e0bf9788;p=tld-builder.git

diff --git a/TLD_Builder/install.py b/TLD_Builder/install.py
new file mode 100644
index 0000000..0131e19
--- /dev/null
+++ b/TLD_Builder/install.py
@@ -0,0 +1,200 @@
+# vi: encoding=utf-8 ts=8 sts=4 sw=4 et
+
+import re, os
+import string
+import StringIO
+
+import chroot
+import util
+import log
+
+hold = [
+    'dev',
+    'poldek',
+    'rpm-build',
+    'pdksh',
+    'mksh',
+    'coreutils'
+]
+
+def close_killset(killset):
+    k = killset.keys()
+    if len(k) == 0:
+        return True
+    rx = re.compile(r'^.* marks (?P<name>[^\s]+?)-[^-]+-[^-]+\s.*$')
+    errors = ""
+    for p in k:
+        if p in hold:
+            del killset[p]
+            errors += "cannot remove %s because it's crucial\n" % p
+        else:
+            f = chroot.popen("poldek --noask --test --test --erase %s" % p, user = "root")
+            crucial = 0
+            e = []
+            for l in f.xreadlines():
+                m = rx.search(l)
+                if m:
+                    pkg = m.group('name')
+                    if pkg in hold:
+                        errors += "cannot remove %s because it's required " \
+                                  "by %s, that is crucial\n" % (p, pkg)
+                        crucial = 1
+                    e.append(pkg)
+            f.close()
+            if crucial:
+                del killset[p]
+            else:
+                for p in e:
+                    killset[p] = 2
+    return errors
+
+def upgrade_from_batch(r, b):
+    f = chroot.popen("rpm --test -F %s 2>&1" % string.join(b.files), user = "root")
+    killset = {}
+    rx = re.compile(r' \(installed\) (?P<name>[^\s]+)-[^-]+-[^-]+$')
+    for l in f.xreadlines():
+        m = rx.search(l)
+        if m: killset[m.group('name')] = 1
+    f.close()
+    if len(killset) != 0:
+        err = close_killset(killset)
+        if err != "":
+            util.append_to(b.logfile, err)
+            log.notice("cannot upgrade rpms")
+            return False
+        k = string.join(killset.keys())
+        if True:
+            b.log_line("upgrade requires removal of %s" % k)
+            res = chroot.run("rpm -e %s" % k, logfile = b.logfile, user = "root")
+            if res != 0:
+                b.log_line("package removal failed")
+                return False
+            else:
+                b.log_line("packages removed sucessfuly")
+        else:
+            b.log_line("upgrade would need removal of %s" % k)
+            return False
+    b.log_line("upgrading packages")
+    logbuf = StringIO.StringIO()
+    res = chroot.run("rpm -Fvh %s" % string.join(b.files), user = "root", logfile = b.logfile)
+    if res != 0:
+        b.log_line("package upgrade failed")
+        logbuf.close()
+        return False
+    logbuf.close()
+    return True
+
+def uninstall(conflicting, b):
+    b.log_line("uninstalling conflicting packages")
+    err = close_killset(conflicting)
+    if err != "":
+        util.append_to(b.logfile, err)
+        b.log_line("error: conflicting packages uninstallation failed")
+        return False
+    else:
+        for k in conflicting.keys():
+            b.log_line("removing %s" % k)
+            res = chroot.run("poldek --noask --erase %s" % k, logfile = b.logfile, user = "root")
+            if res != 0:
+                b.log_line("package %s removal failed" % k)
+    return True
+
+def uninstall_self_conflict(b):
+    b.log_line("checking BuildConflict-ing packages")
+    f = chroot.popen("set -e; TMPDIR=%(tmpdir)s " \
+        "rpmbuild -bp --nobuild --short-circuit --define 'prep exit 0' %(rpmdefs)s %(topdir)s/%(spec)s 2>&1" % {
+        'tmpdir': b.tmpdir(),
+        'rpmdefs' : b.rpmbuild_opts(),
+        'topdir' : b.get_topdir(),
+        'spec': b.spec,
+    })
+    # java-sun >= 1.5 conflicts with soprano-2.1.67-1.src
+    # java-sun conflicts with soprano-2.1.67-1.src
+    rx = re.compile(r"\s+(?P<name>[\w-]+)\s+.*conflicts with [^\s]+-[^-]+-[^-]+\.src($| .*)")
+    conflicting = {}
+    for l in f.xreadlines():
+        m = rx.search(l)
+        if m:
+            b.log_line("rpmbuild: %s" % l.rstrip())
+            conflicting[m.group('name')] = 1
+    f.close()
+    if len(conflicting) and not uninstall(conflicting, b):
+        return False
+    b.log_line("no BuildConflicts found")
+    return True
+
+def install_br(r, b):
+    def get_missing_br(r, b):
+        # ignore internal rpm dependencies, see lib/rpmns.c for list
+        ignore_br = re.compile(r'^\s*(rpmlib|cpuinfo|getconf|uname|soname|user|group|mounted|diskspace|digest|gnupg|macro|envvar|running|sanitycheck|vcheck|signature|verify|exists|executable|readable|writable)\(.*')
+
+        tmpdir = b.tmpdir()
+        cmd = "set -e; TMPDIR=%(tmpdir)s rpmbuild --nobuild %(rpmdefs)s %(topdir)s/%(spec)s 2>&1" % {
+            'tmpdir': tmpdir,
+            'topdir' : b.get_topdir(),
+            'rpmdefs' : b.rpmbuild_opts(),
+            'spec': b.spec,
+        }
+        f = chroot.popen(cmd)
+        rx = re.compile(r"^\s*(?P<name>[^\s]+) .*is needed by")
+        needed = {}
+        b.log_line("checking BR")
+        for l in f.xreadlines():
+            b.log_line("rpm: %s" % l.rstrip())
+            m = rx.search(l)
+            if m and not ignore_br.match(l):
+                needed[m.group('name')] = 1
+        f.close()
+        return needed
+
+    needed = get_missing_br(r, b);
+
+    if len(needed) == 0:
+        b.log_line("no BR needed")
+        return True
+
+    nbr = ""
+    for bre in needed.keys():
+        nbr = nbr + " " + re.escape(bre)
+    br = string.strip(nbr)
+    b.log_line("updating poldek cache...")
+    chroot.run("poldek --up --upa", user = "root", logfile = b.logfile)
+    # check conflicts in BRed packages
+    b.log_line("checking conflicting packages in BRed packages")
+    f = chroot.popen("poldek --test --test --noask --caplookup -Q -v %s --upgrade %s" % (b.ignores(), br), user = "root")
+    # phonon-devel-4.3.1-1.i686 conflicts with qt4-phonon-devel-4.5.0-6.i686
+    # jdbc-stdext >= 2.0 is required by installed java-struts-1.3.10-1.noarch
+    # jmx is needed by (installed) java-commons-modeler-2.0-1.noarch
+    rx = re.compile(r".*(conflicts with|is required by|is needed by)( installed| \(installed\)|) (?P<name>[^\s]+)-[^-]+-[^-]+($| .*)")
+    conflicting = {}
+    for l in f.xreadlines():
+        b.log_line("poldek: %s" % l.rstrip())
+        m = rx.search(l)
+        if m: conflicting[m.group('name')] = 1
+    f.close()
+    if len(conflicting) == 0:
+        b.log_line("no conflicts found")
+    else:
+        if not uninstall(conflicting, b):
+            return False
+
+    # recheck BuildRequires since above uninstallation could remove some required deps
+    needed = get_missing_br(r, b);
+
+    if len(needed) == 0:
+        b.log_line("no BR needed")
+        return True
+
+    nbr = ""
+    for bre in needed.keys():
+        nbr = nbr + " " + re.escape(bre)
+    br = string.strip(nbr)
+
+    b.log_line("installing BR: %s" % br)
+    res = chroot.run("set -x; poldek --noask --caplookup -Q -v %s --upgrade %s" % (b.ignores(), br),
+            user = "root",
+            logfile = b.logfile)
+    if res != 0:
+        b.log_line("error: BR installation failed")
+        return False
+    return True