phase1: report both buildir and homedir disk usage
[buildbot.git] / phase1 / master.cfg
index 1389ae5216c227328f7c1e6c0919dcce6939c136..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
@@ -25,35 +42,81 @@ c = BuildmasterConfig = {}
 # slave name and password must be configured on the slave.
 from buildbot.buildslave import BuildSlave
 
+slave_port = 9989
+
+if ini.has_option("general", "port"):
+       slave_port = ini.getint("general", "port")
+
 c['slaves'] = []
+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 = 1
                        if ini.has_option(section, "builds"):
                                max_builds = ini.getint(section, "builds")
-                       c['slaves'].append(BuildSlave(name, password, max_builds = max_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
 # --master option)
-c['slavePortnum'] = 9989
+c['slavePortnum'] = slave_port
 
 # coalesce builds
 c['mergeRequests'] = True
 
+# Reduce amount of backlog data
+c['buildHorizon'] = 30
+c['logHorizon'] = 20
+
 ####### CHANGESOURCES
 
 home_dir = os.path.abspath(ini.get("general", "homedir"))
 tree_expire = 0
+other_builds = 0
+cc_version = None
+
+cc_command = "gcc"
+cxx_command = "g++"
 
 if ini.has_option("general", "expire"):
        tree_expire = ini.getint("general", "expire")
 
+if ini.has_option("general", "other_builds"):
+       other_builds = ini.getint("general", "other_builds")
+
+if ini.has_option("general", "cc_version"):
+       cc_version = ini.get("general", "cc_version").split()
+       if len(cc_version) == 1:
+               cc_version = ["eq", cc_version[0]]
+
 repo_url = ini.get("repo", "url")
+repo_branch = "master"
+
+if ini.has_option("repo", "branch"):
+       repo_branch = ini.get("repo", "branch")
 
 rsync_bin_url = ini.get("rsync", "binary_url")
 rsync_bin_key = ini.get("rsync", "binary_password")
@@ -65,10 +128,16 @@ 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"
 gpg_passfile = "/dev/null"
 
+if ini.has_option("gpg", "home"):
+       gpg_home = ini.get("gpg", "home")
+
 if ini.has_option("gpg", "keyid"):
        gpg_keyid = ini.get("gpg", "keyid")
 
@@ -78,10 +147,17 @@ 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 = [ ]
 
+if not os.path.isdir(home_dir+'/source.git'):
+       subprocess.call(["git", "clone", "--depth=1", "--branch="+repo_branch, repo_url, home_dir+'/source.git'])
+else:
+       subprocess.call(["git", "pull"], cwd = home_dir+'/source.git')
+
 findtargets = subprocess.Popen([home_dir+'/dumpinfo.pl', 'targets'],
        stdout = subprocess.PIPE, cwd = home_dir+'/source.git')
 
@@ -100,7 +176,7 @@ from buildbot.changes.gitpoller import GitPoller
 c['change_source'] = []
 c['change_source'].append(GitPoller(
        repo_url,
-       workdir=home_dir+'/source.git', branch='master',
+       workdir=home_dir+'/work.git', branch=repo_branch,
        pollinterval=300))
 
 ####### SCHEDULERS
@@ -114,7 +190,7 @@ from buildbot.changes import filter
 c['schedulers'] = []
 c['schedulers'].append(SingleBranchScheduler(
        name="all",
-       change_filter=filter.ChangeFilter(branch='master'),
+       change_filter=filter.ChangeFilter(branch=repo_branch),
        treeStableTimer=60,
        builderNames=targets))
 
@@ -129,77 +205,177 @@ c['schedulers'].append(ForceScheduler(
 # only take place on one slave.
 
 from buildbot.process.factory import BuildFactory
-from buildbot.steps.source import Git
+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 = [
+       [ "tools",      "tools/clean"                   ],
+       [ "chain",      "toolchain/clean"               ],
+       [ "linux",      "target/linux/clean"    ],
+       [ "dir",        "dirclean"                              ],
+       [ "dist",       "distclean"                             ]
+]
+
+def IsMakeCleanRequested(pattern):
+       def CheckCleanProperty(step):
+               val = step.getProperty("clean")
+               if val and re.match(pattern, val):
+                       return True
+               else:
+                       return False
 
+       return CheckCleanProperty
 
-MakeTargetMap = {
-       "^tools/":                              "tools/clean",
-       "^toolchain/":                  "toolchain/clean",
-       "^target/linux/":               "target/linux/clean",
-       "^(config|include)/":   "dirclean"
-}
+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 IsAffected(pattern):
-       def CheckAffected(change):
-               for request in change.build.requests:
-                       for source in request.sources:
-                               for change in source.changes:
-                                       for file in change.files:
-                                               if re.match(pattern, file):
-                                                       return True
+def IsExpireRequested(step):
+       shared_wd = step.getProperty("shared_wd")
+       if shared_wd:
                return False
-       return CheckAffected
+       else:
+               return not IsCleanupRequested(step)
 
-def isPathBuiltin(path):
-       incl = {}
-       pkgs = {}
-       conf = open(".config", "r")
+def IsGitFreshRequested(step):
+       do_cleanup = step.getProperty("do_cleanup")
+       if do_cleanup:
+               return True
+       else:
+               return False
 
-       while True:
-               line = conf.readline()
-               if line == '':
-                       break
-               m = re.match("^(CONFIG_PACKAGE_.+?)=y", line)
-               if m:
-                       incl[m.group(1)] = True
+def IsGitCleanRequested(step):
+       return not IsGitFreshRequested(step)
 
-       conf.close()
+def IsTaggingRequested(step):
+       val = step.getProperty("tag")
+       if val and re.match("^[0-9]+\.[0-9]+\.[0-9]+(?:-rc[0-9]+)?$", val):
+               return True
+       else:
+               return False
 
-       deps = open("tmp/.packagedeps", "r")
+def IsNoTaggingRequested(step):
+       return not IsTaggingRequested(step)
 
-       while True:
-               line = deps.readline()
-               if line == '':
-                       break
-               m = re.match("^package-\$\((CONFIG_PACKAGE_.+?)\) \+= (\S+)", line)
-               if m and incl.get(m.group(1)) == True:
-                       pkgs["package/%s" % m.group(2)] = True
+def IsNoMasterBuild(step):
+       return repo_branch != "master"
 
-       deps.close()
+def GetBaseVersion():
+       if re.match("^[^-]+-[0-9]+\.[0-9]+$", repo_branch):
+               return repo_branch.split('-')[1]
+       else:
+               return "master"
+
+@properties.renderer
+def GetVersionPrefix(props):
+       basever = GetBaseVersion()
+       if props.hasProperty("tag") and re.match("^[0-9]+\.[0-9]+\.[0-9]+(?:-rc[0-9]+)?$", props["tag"]):
+               return "%s/" % props["tag"]
+       elif basever != "master":
+               return "%s-SNAPSHOT/" % basever
+       else:
+               return ""
 
-       while path != '':
-               if pkgs.get(path) == True:
-                       return True
-               path = os.path.dirname(path)
+@properties.renderer
+def GetNumJobs(props):
+       if props.hasProperty("max_builds") and props.hasProperty("nproc"):
+               return str(int(props["nproc"]) / (props["max_builds"] + other_builds))
+       else:
+               return "1"
 
-       return False
+@properties.renderer
+def GetCC(props):
+       if props.hasProperty("cc_command"):
+               return props["cc_command"]
+       else:
+               return "gcc"
 
-def isChangeBuiltin(change):
-       return True
-#      for request in change.build.requests:
-#              for source in request.sources:
-#                      for change in source.changes:
-#                              for file in change.files:
-#                                      if isPathBuiltin(file):
-#                                              return True
-#      return False
+@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"]
+       elif props.hasProperty("workdir"):
+               return props["workdir"]
+       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, 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': 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'] = []
 
@@ -269,29 +445,141 @@ 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",
                command = ["nproc"]))
 
+       # 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(SetPropertyFromCommand(
+                       name = "gcc",
+                       property = "cc_command",
+                       description = "Finding gcc command",
+                       command = ["../findbin.pl", "gcc", cc_version[0], cc_version[1]],
+                       haltOnFailure = True))
+
+               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",
+                       slavedest = "../expire.sh",
                        mode = 0755))
 
                factory.addStep(ShellCommand(
                        name = "expire",
                        description = "Checking for build tree expiry",
-                       command = ["./expire.sh", tree_expire],
+                       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(
+                       name = tuple[1],
+                       description = 'User-requested "make %s"' % tuple[1],
+                       command = ["make", tuple[1], "V=s"],
+                       env = MakeEnv(),
+                       doStepIf = IsMakeCleanRequested(tuple[0])
+               ))
+
        # check out the source
-       factory.addStep(Git(repourl=repo_url, mode='update'))
+       # 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 = IsGitCleanRequested,
+       ))
+
+       factory.addStep(Git(
+               name = "gitfresh",
+               repourl = repo_url,
+               branch = repo_branch,
+               mode = 'full',
+               method = 'fresh',
+               haltOnFailure = True,
+               doStepIf = IsGitFreshRequested,
+       ))
+
+       # update remote refs
+       factory.addStep(ShellCommand(
+               name = "fetchrefs",
+               description = "Fetching Git remote refs",
+               command = ["git", "fetch", "origin", "+refs/heads/%s:refs/remotes/origin/%s" %(repo_branch, repo_branch)],
+               haltOnFailure = True
+       ))
+
+       # switch to tag
+       factory.addStep(ShellCommand(
+               name = "switchtag",
+               description = "Checking out Git tag",
+               command = ["git", "checkout", Interpolate("tags/v%(prop:tag:-)s")],
+               haltOnFailure = True,
+               doStepIf = IsTaggingRequested
+       ))
 
        factory.addStep(ShellCommand(
                name = "rmtmp",
@@ -314,35 +602,31 @@ for target in targets:
        factory.addStep(ShellCommand(
                name = "updatefeeds",
                description = "Updating feeds",
-               command=["./scripts/feeds", "update"]))
+               command=["./scripts/feeds", "update"],
+               env = MakeEnv(),
+       ))
 
        # feed
        factory.addStep(ShellCommand(
                name = "installfeeds",
                description = "Installing feeds",
-               command=["./scripts/feeds", "install", "-a"]))
+               command=["./scripts/feeds", "install", "-a"],
+               env = MakeEnv()))
+
+       # seed config
+       factory.addStep(FileDownload(
+               name = "dlconfigseed",
+               mastersrc = "config.seed",
+               slavedest = ".config",
+               mode = 0644
+       ))
 
        # configure
        factory.addStep(ShellCommand(
                name = "newconfig",
                description = "Seeding .config",
-               command='''cat <<EOT > .config
-CONFIG_TARGET_%s=y
-CONFIG_TARGET_%s_%s=y
-CONFIG_ALL_NONSHARED=y
-CONFIG_SDK=y
-CONFIG_IB=y
-# CONFIG_IB_STANDALONE is not set
-CONFIG_DEVEL=y
-CONFIG_CCACHE=y
-CONFIG_SIGNED_PACKAGES=y
-# CONFIG_PER_FEED_REPO_ADD_COMMENTED is not set
-CONFIG_KERNEL_KALLSYMS=y
-CONFIG_COLLECT_KERNEL_DEBUG=y
-CONFIG_TARGET_ALL_PROFILES=y
-CONFIG_TARGET_MULTI_PROFILE=y
-CONFIG_TARGET_PER_DEVICE_ROOTFS=y
-EOT''' %(ts[0], ts[0], ts[1]) ))
+               command = "printf 'CONFIG_TARGET_%s=y\\nCONFIG_TARGET_%s_%s=y\\n' >> .config" %(ts[0], ts[0], ts[1])
+       ))
 
        factory.addStep(ShellCommand(
                name = "delbin",
@@ -353,7 +637,8 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
        factory.addStep(ShellCommand(
                name = "defconfig",
                description = "Populating .config",
-               command = ["make", "defconfig"]
+               command = ["make", "defconfig"],
+               env = MakeEnv()
        ))
 
        # check arch
@@ -368,32 +653,56 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
        ))
 
        # 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"]))
 
        # 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(
                name = "dldir",
                description = "Preparing dl/",
-               command = "mkdir -p $HOME/dl && ln -sf $HOME/dl ./dl",
+               command = "mkdir -p $HOME/dl && rm -rf ./dl && ln -sf $HOME/dl ./dl",
                logEnviron = False,
                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 and installing GNU tar",
+               command = ["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "tools/tar/compile", "V=s"],
+               env = MakeEnv(tryccache=True),
+               haltOnFailure = True
+       ))
+
        # populate dl
        factory.addStep(ShellCommand(
                name = "dlrun",
                description = "Populating dl/",
-               command = ["make", WithProperties("-j%(nproc:~4)s"), "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(
@@ -402,41 +711,52 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
                command=["make", "package/base-files/clean", "V=s"]
        ))
 
-       # optional clean steps
-       for pattern, maketarget in MakeTargetMap.items():
-               factory.addStep(ShellCommand(
-                       name = maketarget,
-                       description = maketarget,
-                       command=["make", maketarget, "V=s"], doStepIf=IsAffected(pattern)
-               ))
-
        # build
        factory.addStep(ShellCommand(
                name = "tools",
-               description = "Building tools",
-               command = ["make", WithProperties("-j%(nproc:~4)s"), "tools/install", "V=s"],
+               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%(nproc:~4)s"), "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
        ))
 
        factory.addStep(ShellCommand(
                name = "kmods",
                description = "Building kmods",
-               command=["make", WithProperties("-j%(nproc:~4)s"), "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",
+               command=["make", "package/cleanup", "V=s"]
+       ))
+
        factory.addStep(ShellCommand(
                name = "pkgbuild",
                description = "Building packages",
-               command=["make", WithProperties("-j%(nproc:~4)s"), "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
        ))
@@ -445,24 +765,60 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
        factory.addStep(ShellCommand(
                name = "pkginstall",
                description = "Installing packages",
-               command=["make", WithProperties("-j%(nproc:~4)s"), "package/install", "V=s"],
-               doStepIf = isChangeBuiltin,
+               command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "package/install", "V=s"],
+               env = MakeEnv(),
                haltOnFailure = True
        ))
 
        factory.addStep(ShellCommand(
                name = "pkgindex",
                description = "Indexing packages",
-               command=["make", WithProperties("-j%(nproc:~4)s"), "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", "-j1", "target/install", "V=s"],
-               doStepIf = isChangeBuiltin,
+               description = "Building and installing images",
+               command=["make", Interpolate("-j%(kw:jobs)s", jobs=GetNumJobs), "target/install", "V=s"],
+               env = MakeEnv(),
+               haltOnFailure = True
+       ))
+
+       factory.addStep(ShellCommand(
+               name = "diffconfig",
+               description = "Generating config.seed",
+               command=["make", "-j1", "diffconfig", "V=s"],
+               env = MakeEnv(),
                haltOnFailure = True
        ))
 
@@ -470,10 +826,36 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
                name = "checksums",
                description = "Calculating checksums",
                command=["make", "-j1", "checksum", "V=s"],
-               doStepIf = isChangeBuiltin,
+               env = MakeEnv(),
                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(
@@ -486,7 +868,7 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
                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
                ))
 
@@ -499,11 +881,13 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
                factory.addStep(MasterShellCommand(
                        name = "signfiles",
                        description = "Signing files",
-                       command = ["%s/signall.sh" %(home_dir), "%s/signing/%s.%s.tar.gz" %(home_dir, ts[0], ts[1]), gpg_keyid, gpg_passfile, gpg_comment],
+                       command = ["%s/signall.sh" %(home_dir), "%s/signing/%s.%s.tar.gz" %(home_dir, ts[0], ts[1]), gpg_keyid, gpg_comment],
+                       env = {'GNUPGHOME': gpg_home, 'PASSFILE': gpg_passfile},
                        haltOnFailure = True
                ))
 
                factory.addStep(FileDownload(
+                       name = "dlsigntargz",
                        mastersrc = "%s/signing/%s.%s.tar.gz" %(home_dir, ts[0], ts[1]),
                        slavedest = "sign.tar.gz",
                        haltOnFailure = True
@@ -518,41 +902,126 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
 
        # upload
        factory.addStep(ShellCommand(
-               name = "uploadprepare",
-               description = "Preparing target directory",
-               command=["rsync", "-av", "--include", "/%s/" %(ts[0]), "--include", "/%s/%s/" %(ts[0], ts[1]), "--exclude", "/*", "--exclude", "/*/*", "--exclude", "/%s/%s/*" %(ts[0], ts[1]), "bin/targets/", "%s/targets/" %(rsync_bin_url)],
+               name = "dirprepare",
+               description = "Preparing upload directory structure",
+               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", 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", "-az"] + rsync_defopts + ["tmp/upload/", "%s/" %(rsync_bin_url)],
                env={'RSYNC_PASSWORD': rsync_bin_key},
                haltOnFailure = True,
-               logEnviron = False
+               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,
+       ))
+
+       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", "--delete", "--delay-updates", "--partial-dir=.~tmp~%s~%s" %(ts[0], ts[1]), "-avz", WithProperties("bin/targets/%s/%s%%(libc)s/" %(ts[0], ts[1])), "%s/targets/%s/%s/" %(rsync_bin_url, ts[0], ts[1])],
+               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,
+       ))
+
+       # 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
+               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", "--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
@@ -560,16 +1029,37 @@ EOT''' %(ts[0], ts[0], ts[1]) ))
                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))
+       c['builders'].append(BuilderConfig(name=target, slavenames=slaveNames, factory=factory, nextBuild=GetNextBuild))
 
 
 ####### STATUS TARGETS
@@ -628,24 +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'] = {