phase1: report both buildir and homedir disk usage
[buildbot.git] / phase1 / master.cfg
index d7529bd0c2ff16c7c421d4c0d0a6282838a5fa3a..428f1f5de08dfad83b81ae34223745004f14a230 100644 (file)
@@ -18,6 +18,23 @@ ini.read("./config.ini")
 # a shorter alias to save typing.
 c = BuildmasterConfig = {}
 
+####### PROJECT IDENTITY
+
+# the 'title' string will appear at the top of this buildbot
+# installation's html.WebStatus home page (linked to the
+# 'titleURL') and is embedded in the title of the waterfall HTML page.
+
+c['title'] = ini.get("general", "title")
+c['titleURL'] = ini.get("general", "title_url")
+
+# the 'buildbotURL' string should point to the location where the buildbot's
+# internal web server (usually the html.WebStatus page) is visible. This
+# typically uses the port number set in the Waterfall 'status' entry, but
+# with an externally-visible host name which the buildbot cannot figure out
+# without some help.
+
+c['buildbotURL'] = ini.get("general", "buildbot_url")
+
 ####### BUILDSLAVES
 
 # The 'slaves' list defines the set of recognized buildslaves. Each element is
@@ -31,17 +48,36 @@ if ini.has_option("general", "port"):
        slave_port = ini.getint("general", "port")
 
 c['slaves'] = []
-max_builds = dict()
+NetLocks = dict()
 
 for section in ini.sections():
        if section.startswith("slave "):
                if ini.has_option(section, "name") and ini.has_option(section, "password"):
+                       sl_props = { 'dl_lock':None, 'ul_lock':None, 'do_cleanup':False, 'max_builds':1, 'shared_wd':False }
                        name = ini.get(section, "name")
                        password = ini.get(section, "password")
-                       max_builds[name] = 1
+                       max_builds = 1
                        if ini.has_option(section, "builds"):
-                               max_builds[name] = ini.getint(section, "builds")
-                       c['slaves'].append(BuildSlave(name, password, max_builds = max_builds[name]))
+                               max_builds = ini.getint(section, "builds")
+                               sl_props['max_builds'] = max_builds
+                       if ini.has_option(section, "cleanup"):
+                               sl_props['do_cleanup'] = ini.getboolean(section, "cleanup")
+                       if ini.has_option(section, "dl_lock"):
+                               lockname = ini.get(section, "dl_lock")
+                               sl_props['dl_lock'] = lockname
+                               if lockname not in NetLocks:
+                                       NetLocks[lockname] = locks.MasterLock(lockname)
+                       if ini.has_option(section, "ul_lock"):
+                               lockname = ini.get(section, "dl_lock")
+                               sl_props['ul_lock'] = lockname
+                               if lockname not in NetLocks:
+                                       NetLocks[lockname] = locks.MasterLock(lockname)
+                       if ini.has_option(section, "shared_wd"):
+                               shared_wd = ini.getboolean(section, "shared_wd")
+                               sl_props['shared_wd'] = shared_wd
+                               if shared_wd and (max_builds != 1):
+                                       raise ValueError('max_builds must be 1 with shared workdir!')
+                       c['slaves'].append(BuildSlave(name, password, max_builds = max_builds, properties = sl_props))
 
 # 'slavePortnum' defines the TCP port to listen on for connections from slaves.
 # This must match the value configured into the buildslaves (with their
@@ -92,6 +128,8 @@ if ini.has_option("rsync", "source_url"):
        rsync_src_url = ini.get("rsync", "source_url")
        rsync_src_key = ini.get("rsync", "source_password")
 
+rsync_defopts = ["-4", "-v", "--timeout=120", "--contimeout=20"]
+
 gpg_home = "~/.gnupg"
 gpg_keyid = None
 gpg_comment = "Unattended build signature"
@@ -109,6 +147,8 @@ if ini.has_option("gpg", "comment"):
 if ini.has_option("gpg", "passfile"):
        gpg_passfile = ini.get("gpg", "passfile")
 
+enable_kmod_archive = True
+
 
 # find targets
 targets = [ ]
@@ -167,11 +207,13 @@ c['schedulers'].append(ForceScheduler(
 from buildbot.process.factory import BuildFactory
 from buildbot.steps.source.git import Git
 from buildbot.steps.shell import ShellCommand
-from buildbot.steps.shell import SetProperty
+from buildbot.steps.shell import SetPropertyFromCommand
 from buildbot.steps.transfer import FileUpload
 from buildbot.steps.transfer import FileDownload
+from buildbot.steps.transfer import StringDownload
 from buildbot.steps.master import MasterShellCommand
-from buildbot.process.properties import WithProperties
+from buildbot.process.properties import Interpolate
+from buildbot.process import properties
 
 
 CleanTargetMap = [
@@ -182,7 +224,7 @@ CleanTargetMap = [
        [ "dist",       "distclean"                             ]
 ]
 
-def IsCleanRequested(pattern):
+def IsMakeCleanRequested(pattern):
        def CheckCleanProperty(step):
                val = step.getProperty("clean")
                if val and re.match(pattern, val):
@@ -192,6 +234,33 @@ def IsCleanRequested(pattern):
 
        return CheckCleanProperty
 
+def IsCleanupRequested(step):
+       shared_wd = step.getProperty("shared_wd")
+       if shared_wd:
+               return False
+       do_cleanup = step.getProperty("do_cleanup")
+       if do_cleanup:
+               return True
+       else:
+               return False
+
+def IsExpireRequested(step):
+       shared_wd = step.getProperty("shared_wd")
+       if shared_wd:
+               return False
+       else:
+               return not IsCleanupRequested(step)
+
+def IsGitFreshRequested(step):
+       do_cleanup = step.getProperty("do_cleanup")
+       if do_cleanup:
+               return True
+       else:
+               return False
+
+def IsGitCleanRequested(step):
+       return not IsGitFreshRequested(step)
+
 def IsTaggingRequested(step):
        val = step.getProperty("tag")
        if val and re.match("^[0-9]+\.[0-9]+\.[0-9]+(?:-rc[0-9]+)?$", val):
@@ -205,14 +274,15 @@ def IsNoTaggingRequested(step):
 def IsNoMasterBuild(step):
        return repo_branch != "master"
 
-def GetBaseVersion(props):
+def GetBaseVersion():
        if re.match("^[^-]+-[0-9]+\.[0-9]+$", repo_branch):
                return repo_branch.split('-')[1]
        else:
                return "master"
 
+@properties.renderer
 def GetVersionPrefix(props):
-       basever = GetBaseVersion(props)
+       basever = GetBaseVersion()
        if props.hasProperty("tag") and re.match("^[0-9]+\.[0-9]+\.[0-9]+(?:-rc[0-9]+)?$", props["tag"]):
                return "%s/" % props["tag"]
        elif basever != "master":
@@ -220,24 +290,28 @@ def GetVersionPrefix(props):
        else:
                return ""
 
+@properties.renderer
 def GetNumJobs(props):
-       if props.hasProperty("slavename") and props.hasProperty("nproc"):
-               return ((int(props["nproc"]) / (max_builds[props["slavename"]] + other_builds)) + 1)
+       if props.hasProperty("max_builds") and props.hasProperty("nproc"):
+               return str(int(props["nproc"]) / (props["max_builds"] + other_builds))
        else:
-               return 1
+               return "1"
 
+@properties.renderer
 def GetCC(props):
        if props.hasProperty("cc_command"):
                return props["cc_command"]
        else:
                return "gcc"
 
+@properties.renderer
 def GetCXX(props):
        if props.hasProperty("cxx_command"):
                return props["cxx_command"]
        else:
                return "g++"
 
+@properties.renderer
 def GetCwd(props):
        if props.hasProperty("builddir"):
                return props["builddir"]
@@ -246,27 +320,66 @@ def GetCwd(props):
        else:
                return "/"
 
+@properties.renderer
+def GetCCache(props):
+       if props.hasProperty("ccache_command") and "ccache" in props["ccache_command"]:
+               return props["ccache_command"]
+       else:
+               return ""
+
 def GetNextBuild(builder, requests):
        for r in requests:
                if r.properties and r.properties.hasProperty("tag"):
                        return r
        return requests[0]
 
-def MakeEnv(overrides=None):
+def MakeEnv(overrides=None, tryccache=False):
+       if tryccache:
+               envcc = Interpolate("%(kw:cwd)s/ccache_cc.sh", cwd=GetCwd)
+               envcxx = Interpolate("%(kw:cwd)s/ccache_cxx.sh", cwd=GetCwd)
+               envccache = Interpolate("%(kw:ccache)s", ccache=GetCCache)
+               envccc = Interpolate("%(kw:cc)s", cc=GetCC)
+               envccxx = Interpolate("%(kw:cxx)s", cxx=GetCXX)
+       else:
+               envcc = Interpolate("%(kw:cc)s", cc=GetCC)
+               envcxx = Interpolate("%(kw:cxx)s", cxx=GetCXX)
+               envccache = ""
+               envccc = ""
+               envccxx = ""
        env = {
-               'CC': WithProperties("%(cc)s", cc=GetCC),
-               'CXX': WithProperties("%(cxx)s", cxx=GetCXX),
-               'CCACHE_BASEDIR': WithProperties("%(cwd)s", cwd=GetCwd)
+               'CC': envcc,
+               'CXX': envcxx,
+               'CCACHE': envccache,
+               'CCC': envccc,
+               'CCXX': envccxx,
        }
        if overrides is not None:
                env.update(overrides)
        return env
 
+@properties.renderer
+def NetLockDl(props):
+       lock = None
+       if props.hasProperty("dl_lock"):
+               lock = NetLocks[props["dl_lock"]]
+       if lock is not None:
+               return [lock.access('exclusive')]
+       else:
+               return []
+
+@properties.renderer
+def NetLockUl(props):
+       lock = None
+       if props.hasProperty("ul_lock"):
+               lock = NetLocks[props["ul_lock"]]
+       if lock is not None:
+               return [lock.access('exclusive')]
+       else:
+               return []
 
 c['builders'] = []
 
 dlLock = locks.SlaveLock("slave_dl")
-tagLock = locks.MasterLock("make_tag")
 
 checkBuiltin = re.sub('[\t\n ]+', ' ', """
        checkBuiltin() {
@@ -332,7 +445,7 @@ for target in targets:
        factory = BuildFactory()
 
        # find number of cores
-       factory.addStep(SetProperty(
+       factory.addStep(SetPropertyFromCommand(
                name = "nproc",
                property = "nproc",
                description = "Finding number of CPUs",
@@ -341,27 +454,40 @@ for target in targets:
        # find gcc and g++ compilers
        if cc_version is not None:
                factory.addStep(FileDownload(
+                       name = "dlfindbinpl",
                        mastersrc = "findbin.pl",
                        slavedest = "../findbin.pl",
                        mode = 0755))
 
-               factory.addStep(SetProperty(
+               factory.addStep(SetPropertyFromCommand(
                        name = "gcc",
                        property = "cc_command",
                        description = "Finding gcc command",
                        command = ["../findbin.pl", "gcc", cc_version[0], cc_version[1]],
                        haltOnFailure = True))
 
-               factory.addStep(SetProperty(
+               factory.addStep(SetPropertyFromCommand(
                        name = "g++",
                        property = "cxx_command",
                        description = "Finding g++ command",
                        command = ["../findbin.pl", "g++", cc_version[0], cc_version[1]],
                        haltOnFailure = True))
 
+       # see if ccache is available
+       factory.addStep(SetPropertyFromCommand(
+               property = "ccache_command",
+               command = ["which", "ccache"],
+               description = "Testing for ccache command",
+               haltOnFailure = False,
+               flunkOnFailure = False,
+               warnOnFailure = False,
+       ))
+
        # expire tree if needed
        if tree_expire > 0:
                factory.addStep(FileDownload(
+                       name = "dlexpiresh",
+                       doStepIf = IsExpireRequested,
                        mastersrc = "expire.sh",
                        slavedest = "../expire.sh",
                        mode = 0755))
@@ -372,8 +498,35 @@ for target in targets:
                        command = ["./expire.sh", str(tree_expire)],
                        workdir = ".",
                        haltOnFailure = True,
+                       doStepIf = IsExpireRequested,
                        timeout = 2400))
 
+       # cleanup.sh if needed
+       factory.addStep(FileDownload(
+                       name = "dlcleanupsh",
+               mastersrc = "cleanup.sh",
+               slavedest = "../cleanup.sh",
+               mode = 0755,
+               doStepIf = IsCleanupRequested))
+
+       factory.addStep(ShellCommand(
+               name = "cleanold",
+               description = "Cleaning previous builds",
+               command = ["./cleanup.sh", c['buildbotURL'], Interpolate("%(prop:slavename)s"), Interpolate("%(prop:buildername)s"), "full"],
+               workdir = ".",
+               haltOnFailure = True,
+               doStepIf = IsCleanupRequested,
+               timeout = 2400))
+
+       factory.addStep(ShellCommand(
+               name = "cleanup",
+               description = "Cleaning work area",
+               command = ["./cleanup.sh", c['buildbotURL'], Interpolate("%(prop:slavename)s"), Interpolate("%(prop:buildername)s"), "single"],
+               workdir = ".",
+               haltOnFailure = True,
+               doStepIf = IsCleanupRequested,
+               timeout = 2400))
+
        # user-requested clean targets
        for tuple in CleanTargetMap:
                factory.addStep(ShellCommand(
@@ -381,36 +534,35 @@ for target in targets:
                        description = 'User-requested "make %s"' % tuple[1],
                        command = ["make", tuple[1], "V=s"],
                        env = MakeEnv(),
-                       doStepIf = IsCleanRequested(tuple[0])
+                       doStepIf = IsMakeCleanRequested(tuple[0])
                ))
 
-       factory.addStep(MasterShellCommand(
-               name = "maketag",
-               description = "Tagging Git repository",
-               command = [home_dir+'/maketag.sh', '-i', '-k', str(gpg_keyid or ''),
-                          '-p', str(gpg_passfile or ''), '-v', WithProperties("%(tag:-)s")],
-               workdir = home_dir+'/source.git',
-               env = {'GNUPGHOME': gpg_home},
-               haltOnFailure = True,
-               doStepIf = IsTaggingRequested,
-               locks = [tagLock.access('exclusive')]
-       ))
-
-       # switch to branch
-       factory.addStep(ShellCommand(
-               name = "switchbranch",
-               description = "Checking out Git branch",
-               command = "if [ -d .git ]; then git checkout '%s'; else exit 0; fi" % repo_branch,
+       # check out the source
+       # Git() runs:
+         # if repo doesn't exist: 'git clone repourl'
+         # method 'clean' runs 'git clean -d -f', method fresh runs 'git clean -d -f x'. Only works with mode='full'
+         # 'git fetch -t repourl branch; git reset --hard revision'
+       # Git() parameters can't take a renderer until buildbot 0.8.10, so we have to split the fresh and clean cases
+       # if buildbot is updated, one can use: method = Interpolate('%(prop:do_cleanup:#?|fresh|clean)s')
+       factory.addStep(Git(
+               name = "gitclean",
+               repourl = repo_url,
+               branch = repo_branch,
+               mode = 'full',
+               method = 'clean',
                haltOnFailure = True,
-               doStepIf = IsNoTaggingRequested
+               doStepIf = IsGitCleanRequested,
        ))
 
-       # check out the source
        factory.addStep(Git(
+               name = "gitfresh",
                repourl = repo_url,
                branch = repo_branch,
-               mode = 'incremental',
-               method = 'clean'))
+               mode = 'full',
+               method = 'fresh',
+               haltOnFailure = True,
+               doStepIf = IsGitFreshRequested,
+       ))
 
        # update remote refs
        factory.addStep(ShellCommand(
@@ -420,20 +572,11 @@ for target in targets:
                haltOnFailure = True
        ))
 
-       # fetch tags
-       factory.addStep(ShellCommand(
-               name = "fetchtag",
-               description = "Fetching Git tags",
-               command = ["git", "fetch", "--tags", "--", repo_url],
-               haltOnFailure = True,
-               doStepIf = IsTaggingRequested
-       ))
-
        # switch to tag
        factory.addStep(ShellCommand(
                name = "switchtag",
                description = "Checking out Git tag",
-               command = ["git", "checkout", WithProperties("tags/v%(tag:-)s")],
+               command = ["git", "checkout", Interpolate("tags/v%(prop:tag:-)s")],
                haltOnFailure = True,
                doStepIf = IsTaggingRequested
        ))
@@ -460,7 +603,8 @@ for target in targets:
                name = "updatefeeds",
                description = "Updating feeds",
                command=["./scripts/feeds", "update"],
-               env = MakeEnv()))
+               env = MakeEnv(),
+       ))
 
        # feed
        factory.addStep(ShellCommand(
@@ -471,6 +615,7 @@ for target in targets:
 
        # seed config
        factory.addStep(FileDownload(
+               name = "dlconfigseed",
                mastersrc = "config.seed",
                slavedest = ".config",
                mode = 0644
@@ -508,29 +653,15 @@ for target in targets:
        ))
 
        # find libc suffix
-       factory.addStep(SetProperty(
+       factory.addStep(SetPropertyFromCommand(
                name = "libc",
                property = "libc",
                description = "Finding libc suffix",
                command = ["sed", "-ne", '/^CONFIG_LIBC=/ { s!^CONFIG_LIBC="\\(.*\\)"!\\1!; s!^musl$!!; s!.\\+!-&!p }', ".config"]))
 
-       # ccache helper
-       factory.addStep(FileDownload(
-               mastersrc = "ccache.sh",
-               slavedest = "ccache.sh",
-               mode = 0755
-       ))
-
-       # ccache prepare
-       factory.addStep(ShellCommand(
-                name = "prepccache",
-                description = "Preparing ccache",
-                command = ["./ccache.sh"]
-       ))
-
        # install build key
-       factory.addStep(FileDownload(mastersrc=home_dir+'/key-build', slavedest="key-build", mode=0600))
-       factory.addStep(FileDownload(mastersrc=home_dir+'/key-build.pub', slavedest="key-build.pub", mode=0600))
+       factory.addStep(FileDownload(name="dlkeybuild", mastersrc=home_dir+'/key-build', slavedest="key-build", mode=0600))
+       factory.addStep(FileDownload(name="dlkeybuildpub", mastersrc=home_dir+'/key-build.pub', slavedest="key-build.pub", mode=0600))
 
        # prepare dl
        factory.addStep(ShellCommand(
@@ -541,12 +672,26 @@ for target in targets:
                want_stdout = False
        ))
 
+       factory.addStep(StringDownload(
+               name = "ccachecc",
+               s = '#!/bin/sh\nexec ${CCACHE} ${CCC} "$@"\n',
+               slavedest = "../ccache_cc.sh",
+               mode = 0755,
+       ))
+
+       factory.addStep(StringDownload(
+               name = "ccachecxx",
+               s = '#!/bin/sh\nexec ${CCACHE} ${CCXX} "$@"\n',
+               slavedest = "../ccache_cxx.sh",
+               mode = 0755,
+       ))
+
        # prepare tar
        factory.addStep(ShellCommand(
                name = "dltar",
-               description = "Building GNU tar",
-               command = ["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "tools/tar/compile", "V=s"],
-               env = MakeEnv(),
+               description = "Building and installing GNU tar",
+               command = ["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "tools/tar/compile", "V=s"],
+               env = MakeEnv(tryccache=True),
                haltOnFailure = True
        ))
 
@@ -554,10 +699,10 @@ for target in targets:
        factory.addStep(ShellCommand(
                name = "dlrun",
                description = "Populating dl/",
-               command = ["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "download", "V=s"],
+               command = ["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "download", "V=s"],
                env = MakeEnv(),
                logEnviron = False,
-               locks = [dlLock.access('exclusive')]
+               locks = [dlLock.access('exclusive')],
        ))
 
        factory.addStep(ShellCommand(
@@ -569,16 +714,16 @@ for target in targets:
        # build
        factory.addStep(ShellCommand(
                name = "tools",
-               description = "Building tools",
-               command = ["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "tools/install", "V=s"],
-               env = MakeEnv(),
+               description = "Building and installing tools",
+               command = ["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "tools/install", "V=s"],
+               env = MakeEnv(tryccache=True),
                haltOnFailure = True
        ))
 
        factory.addStep(ShellCommand(
                name = "toolchain",
-               description = "Building toolchain",
-               command=["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "toolchain/install", "V=s"],
+               description = "Building and installing toolchain",
+               command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "toolchain/install", "V=s"],
                env = MakeEnv(),
                haltOnFailure = True
        ))
@@ -586,12 +731,21 @@ for target in targets:
        factory.addStep(ShellCommand(
                name = "kmods",
                description = "Building kmods",
-               command=["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "target/compile", "V=s", "IGNORE_ERRORS=n m", "BUILD_LOG=1"],
+               command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "target/compile", "V=s", "IGNORE_ERRORS=n m", "BUILD_LOG=1"],
                env = MakeEnv(),
                #env={'BUILD_LOG_DIR': 'bin/%s' %(ts[0])},
                haltOnFailure = True
        ))
 
+       # find kernel version
+       factory.addStep(SetPropertyFromCommand(
+               name = "kernelversion",
+               property = "kernelversion",
+               description = "Finding the effective Kernel version",
+               command = "make --no-print-directory -C target/linux/ val.LINUX_VERSION val.LINUX_RELEASE val.LINUX_VERMAGIC | xargs printf '%s-%s-%s\\n'",
+               env = { 'TOPDIR': Interpolate("%(kw:cwd)s/build", cwd=GetCwd) }
+       ))
+
        factory.addStep(ShellCommand(
                name = "pkgclean",
                description = "Cleaning up package build",
@@ -601,7 +755,7 @@ for target in targets:
        factory.addStep(ShellCommand(
                name = "pkgbuild",
                description = "Building packages",
-               command=["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "package/compile", "V=s", "IGNORE_ERRORS=n m", "BUILD_LOG=1"],
+               command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "package/compile", "V=s", "IGNORE_ERRORS=n m", "BUILD_LOG=1"],
                env = MakeEnv(),
                #env={'BUILD_LOG_DIR': 'bin/%s' %(ts[0])},
                haltOnFailure = True
@@ -611,7 +765,7 @@ for target in targets:
        factory.addStep(ShellCommand(
                name = "pkginstall",
                description = "Installing packages",
-               command=["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "package/install", "V=s"],
+               command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "package/install", "V=s"],
                env = MakeEnv(),
                haltOnFailure = True
        ))
@@ -619,16 +773,43 @@ for target in targets:
        factory.addStep(ShellCommand(
                name = "pkgindex",
                description = "Indexing packages",
-               command=["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "package/index", "V=s"],
+               command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "package/index", "V=s"],
                env = MakeEnv(),
                haltOnFailure = True
        ))
 
+       if enable_kmod_archive:
+               # embed kmod repository. Must happen before 'images'
+
+               # find rootfs staging directory
+               factory.addStep(SetPropertyFromCommand(
+                       name = "stageroot",
+                       property = "stageroot",
+                       description = "Finding the rootfs staging directory",
+                       command=["make", "--no-print-directory", "val.STAGING_DIR_ROOT"],
+                       env = { 'TOPDIR': Interpolate("%(kw:cwd)s/build", cwd=GetCwd) }
+               ))
+
+               factory.addStep(ShellCommand(
+                       name = "filesdir",
+                       description = "Creating file overlay directory",
+                       command=["mkdir", "-p", "files/etc/opkg"],
+                       haltOnFailure = True
+               ))
+
+               factory.addStep(ShellCommand(
+                       name = "kmodconfig",
+                       description = "Embedding kmod repository configuration",
+                       command=Interpolate("sed -e 's#^\\(src/gz .*\\)_core \\(.*\\)/packages$#&\\n\\1_kmods \\2/kmods/%(prop:kernelversion)s#' " +
+                                              "%(prop:stageroot)s/etc/opkg/distfeeds.conf > files/etc/opkg/distfeeds.conf"),
+                       haltOnFailure = True
+               ))
+
        #factory.addStep(IfBuiltinShellCommand(
        factory.addStep(ShellCommand(
                name = "images",
-               description = "Building images",
-               command=["make", WithProperties("-j%(jobs)d", jobs=GetNumJobs), "target/install", "V=s"],
+               description = "Building and installing images",
+               command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "target/install", "V=s"],
                env = MakeEnv(),
                haltOnFailure = True
        ))
@@ -649,6 +830,32 @@ for target in targets:
                haltOnFailure = True
        ))
 
+       if enable_kmod_archive:
+               factory.addStep(ShellCommand(
+                       name = "kmoddir",
+                       description = "Creating kmod directory",
+                       command=["mkdir", "-p", Interpolate("bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/kmods/%(prop:kernelversion)s", target=ts[0], subtarget=ts[1])],
+                       haltOnFailure = True
+               ))
+
+               factory.addStep(ShellCommand(
+                       name = "kmodprepare",
+                       description = "Preparing kmod archive",
+                       command=["rsync", "--include=/kmod-*.ipk", "--exclude=*", "-va",
+                                Interpolate("bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/packages/", target=ts[0], subtarget=ts[1]),
+                                Interpolate("bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/kmods/%(prop:kernelversion)s/", target=ts[0], subtarget=ts[1])],
+                       haltOnFailure = True
+               ))
+
+               factory.addStep(ShellCommand(
+                       name = "kmodindex",
+                       description = "Indexing kmod archive",
+                       command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "package/index", "V=s",
+                                Interpolate("PACKAGE_SUBDIRS=bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/kmods/%(prop:kernelversion)s/", target=ts[0], subtarget=ts[1])],
+                       env = MakeEnv(),
+                       haltOnFailure = True
+               ))
+
        # sign
        if gpg_keyid is not None:
                factory.addStep(MasterShellCommand(
@@ -661,7 +868,7 @@ for target in targets:
                factory.addStep(ShellCommand(
                        name = "signpack",
                        description = "Packing files to sign",
-                       command = WithProperties("find bin/targets/%s/%s%%(libc)s/ -mindepth 1 -maxdepth 2 -type f -name sha256sums -print0 -or -name Packages -print0 | xargs -0 tar -czf sign.tar.gz" %(ts[0], ts[1])),
+                       command = Interpolate("find bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/ bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/kmods/ -mindepth 1 -maxdepth 2 -type f -name sha256sums -print0 -or -name Packages -print0 | xargs -0 tar -czf sign.tar.gz", target=ts[0], subtarget=ts[1]),
                        haltOnFailure = True
                ))
 
@@ -680,6 +887,7 @@ for target in targets:
                ))
 
                factory.addStep(FileDownload(
+                       name = "dlsigntargz",
                        mastersrc = "%s/signing/%s.%s.tar.gz" %(home_dir, ts[0], ts[1]),
                        slavedest = "sign.tar.gz",
                        haltOnFailure = True
@@ -696,56 +904,124 @@ for target in targets:
        factory.addStep(ShellCommand(
                name = "dirprepare",
                description = "Preparing upload directory structure",
-               command = ["mkdir", "-p", WithProperties("tmp/upload/%%(prefix)stargets/%s/%s" %(ts[0], ts[1]), prefix=GetVersionPrefix)],
+               command = ["mkdir", "-p", Interpolate("tmp/upload/%(kw:prefix)stargets/%(kw:target)s/%(kw:subtarget)s", target=ts[0], subtarget=ts[1], prefix=GetVersionPrefix)],
                haltOnFailure = True
        ))
 
        factory.addStep(ShellCommand(
                name = "linkprepare",
                description = "Preparing repository symlink",
-               command = ["ln", "-s", "-f", WithProperties("../packages-%(basever)s", basever=GetBaseVersion), WithProperties("tmp/upload/%(prefix)spackages", prefix=GetVersionPrefix)],
+               command = ["ln", "-s", "-f", Interpolate("../packages-%(kw:basever)s", basever=GetBaseVersion()), Interpolate("tmp/upload/%(kw:prefix)spackages", prefix=GetVersionPrefix)],
                doStepIf = IsNoMasterBuild,
                haltOnFailure = True
        ))
 
+       if enable_kmod_archive:
+               factory.addStep(ShellCommand(
+                       name = "kmoddirprepare",
+                       description = "Preparing kmod archive upload directory",
+                       command = ["mkdir", "-p", Interpolate("tmp/upload/%(kw:prefix)stargets/%(kw:target)s/%(kw:subtarget)s/kmods/%(prop:kernelversion)s", target=ts[0], subtarget=ts[1], prefix=GetVersionPrefix)],
+                       haltOnFailure = True
+               ))
+
        factory.addStep(ShellCommand(
                name = "dirupload",
                description = "Uploading directory structure",
-               command = ["rsync", "-avz", "tmp/upload/", "%s/" %(rsync_bin_url)],
+               command = ["rsync", "-az"] + rsync_defopts + ["tmp/upload/", "%s/" %(rsync_bin_url)],
+               env={'RSYNC_PASSWORD': rsync_bin_key},
+               haltOnFailure = True,
+               logEnviron = False,
+       ))
+
+       # download remote sha256sums to 'target-sha256sums'
+       factory.addStep(ShellCommand(
+               name = "target-sha256sums",
+               description = "Fetching remote sha256sums for target",
+               command = ["rsync", "-z"] + rsync_defopts + [Interpolate("%(kw:rsyncbinurl)s/targets/%(kw:target)s/%(kw:subtarget)s/sha256sums", rsyncbinurl=rsync_bin_url, target=ts[0], subtarget=ts[1]), "target-sha256sums"],
                env={'RSYNC_PASSWORD': rsync_bin_key},
+               logEnviron = False,
+               haltOnFailure = False,
+               flunkOnFailure = False,
+               warnOnFailure = False,
+       ))
+
+       # build list of files to upload
+       factory.addStep(FileDownload(
+               name = "dlsha2rsyncpl",
+               mastersrc = "sha2rsync.pl",
+               slavedest = "../sha2rsync.pl",
+               mode = 0755,
+       ))
+
+       factory.addStep(ShellCommand(
+               name = "buildlist",
+               description = "Building list of files to upload",
+               command = ["../sha2rsync.pl", "target-sha256sums", Interpolate("bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/sha256sums", target=ts[0], subtarget=ts[1]), "rsynclist"],
                haltOnFailure = True,
-               logEnviron = False
        ))
 
+       factory.addStep(FileDownload(
+               name = "dlrsync.sh",
+               mastersrc = "rsync.sh",
+               slavedest = "../rsync.sh",
+               mode = 0755
+       ))
+
+       # upload new files and update existing ones
        factory.addStep(ShellCommand(
                name = "targetupload",
                description = "Uploading target files",
-               command=["rsync", "--progress", "--delete", "--checksum", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1]),
-                        "-avz", WithProperties("bin/targets/%s/%s%%(libc)s/" %(ts[0], ts[1])),
-                        WithProperties("%s/%%(prefix)stargets/%s/%s/" %(rsync_bin_url, ts[0], ts[1]), prefix=GetVersionPrefix)],
+               command=["../rsync.sh", "--exclude=/kmods/", "--files-from=rsynclist", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1])] + rsync_defopts +
+                        ["-a", Interpolate("bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/", target=ts[0], subtarget=ts[1]),
+                        Interpolate("%(kw:rsyncbinurl)s/%(kw:prefix)stargets/%(kw:target)s/%(kw:subtarget)s/", rsyncbinurl=rsync_bin_url, target=ts[0], subtarget=ts[1], prefix=GetVersionPrefix)],
                env={'RSYNC_PASSWORD': rsync_bin_key},
                haltOnFailure = True,
-               logEnviron = False
+               logEnviron = False,
+       ))
+
+       # delete files which don't exist locally
+       factory.addStep(ShellCommand(
+               name = "targetprune",
+               description = "Pruning target files",
+               command=["../rsync.sh", "--exclude=/kmods/", "--delete", "--existing", "--ignore-existing", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1])] + rsync_defopts +
+                        ["-a", Interpolate("bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/", target=ts[0], subtarget=ts[1]),
+                        Interpolate("%(kw:rsyncbinurl)s/%(kw:prefix)stargets/%(kw:target)s/%(kw:subtarget)s/", rsyncbinurl=rsync_bin_url, target=ts[0], subtarget=ts[1], prefix=GetVersionPrefix)],
+               env={'RSYNC_PASSWORD': rsync_bin_key},
+               haltOnFailure = True,
+               logEnviron = False,
        ))
 
+       if enable_kmod_archive:
+               factory.addStep(ShellCommand(
+                       name = "kmodupload",
+                       description = "Uploading kmod archive",
+                       command=["../rsync.sh", "--delete", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1])] + rsync_defopts +
+                                ["-a", Interpolate("bin/targets/%(kw:target)s/%(kw:subtarget)s%(prop:libc)s/kmods/%(prop:kernelversion)s/", target=ts[0], subtarget=ts[1]),
+                                Interpolate("%(kw:rsyncbinurl)s/%(kw:prefix)stargets/%(kw:target)s/%(kw:subtarget)s/kmods/%(prop:kernelversion)s/", rsyncbinurl=rsync_bin_url, target=ts[0], subtarget=ts[1], prefix=GetVersionPrefix)],
+                       env={'RSYNC_PASSWORD': rsync_bin_key},
+                       haltOnFailure = True,
+                       logEnviron = False,
+               ))
+
        if rsync_src_url is not None:
                factory.addStep(ShellCommand(
                        name = "sourceupload",
                        description = "Uploading source archives",
-                       command=["rsync", "--progress", "--checksum", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1]), "-avz", "dl/", "%s/" %(rsync_src_url)],
+                       command=["../rsync.sh", "--size-only", "--delay-updates"] + rsync_defopts +
+                                [Interpolate("--partial-dir=.~tmp~%(kw:target)s~%(kw:subtarget)s~%(prop:slavename)s", target=ts[0], subtarget=ts[1]), "-a", "dl/", "%s/" %(rsync_src_url)],
                        env={'RSYNC_PASSWORD': rsync_src_key},
                        haltOnFailure = True,
-                       logEnviron = False
+                       logEnviron = False,
                ))
 
        if False:
                factory.addStep(ShellCommand(
                        name = "packageupload",
                        description = "Uploading package files",
-                       command=["rsync", "--delete", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1]), "-avz", "bin/packages/", "%s/packages/" %(rsync_bin_url)],
+                       command=["../rsync.sh", "--delete", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1]), "-a"] + rsync_defopts + ["bin/packages/", "%s/packages/" %(rsync_bin_url)],
                        env={'RSYNC_PASSWORD': rsync_bin_key},
                        haltOnFailure = False,
-                       logEnviron = False
+                       logEnviron = False,
                ))
 
        # logs
@@ -753,13 +1029,34 @@ for target in targets:
                factory.addStep(ShellCommand(
                        name = "upload",
                        description = "Uploading logs",
-                       command=["rsync", "--delete", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1]), "-avz", "logs/", "%s/logs/%s/%s/" %(rsync_bin_url, ts[0], ts[1])],
+                       command=["../rsync.sh", "--delete", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1]), "-az"] + rsync_defopts + ["logs/", "%s/logs/%s/%s/" %(rsync_bin_url, ts[0], ts[1])],
                        env={'RSYNC_PASSWORD': rsync_bin_key},
                        haltOnFailure = False,
                        alwaysRun = True,
-                       logEnviron = False
+                       logEnviron = False,
                ))
 
+       factory.addStep(ShellCommand(
+               name = "df",
+               description = "Reporting disk usage",
+               command=["df", "-h", ".", "~"],
+               env={'LC_ALL': 'C'},
+               haltOnFailure = False,
+               alwaysRun = True
+       ))
+
+       factory.addStep(ShellCommand(
+               name = "ccachestat",
+               description = "Reporting ccache stats",
+               command=["ccache", "-s"],
+               env = MakeEnv(overrides={ 'PATH': ["./staging_dir/host/bin", "${PATH}"] }),
+               want_stderr = False,
+               haltOnFailure = False,
+               flunkOnFailure = False,
+               warnOnFailure = False,
+               alwaysRun = True,
+       ))
+
        from buildbot.config import BuilderConfig
 
        c['builders'].append(BuilderConfig(name=target, slavenames=slaveNames, factory=factory, nextBuild=GetNextBuild))
@@ -821,24 +1118,6 @@ if ini.has_option("irc", "host") and ini.has_option("irc", "nickname") and ini.h
 
        c['status'].append(irc)
 
-
-####### PROJECT IDENTITY
-
-# the 'title' string will appear at the top of this buildbot
-# installation's html.WebStatus home page (linked to the
-# 'titleURL') and is embedded in the title of the waterfall HTML page.
-
-c['title'] = ini.get("general", "title")
-c['titleURL'] = ini.get("general", "title_url")
-
-# the 'buildbotURL' string should point to the location where the buildbot's
-# internal web server (usually the html.WebStatus page) is visible. This
-# typically uses the port number set in the Waterfall 'status' entry, but
-# with an externally-visible host name which the buildbot cannot figure out
-# without some help.
-
-c['buildbotURL'] = ini.get("general", "buildbot_url")
-
 ####### DB URL
 
 c['db'] = {