def test_Hasher(self):
h = Hasher()
h("foo")
self.assertEqual("0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33", h.hexdigest())
h("")
self.assertEqual("0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33", h.hexdigest())
self.assertRaises(AttributeError, h, 1)
h("bar")
self.assertEqual("8843d7f92416211de9ebb963ff4ce28125932878", h.hexdigest())
def test_Hasher(self):
h = Hasher()
h("foo")
self.assertEqual("0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33", h.hexdigest())
h("")
self.assertEqual("0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33", h.hexdigest())
self.assertRaises(AttributeError, h, 1)
h("bar")
self.assertEqual("8843d7f92416211de9ebb963ff4ce28125932878", h.hexdigest())
def test_UTF8_Hasher(self): h1 = Hasher() h2 = Hasher() h3 = Hasher() h1(u'\ua000') h2(u'\ua001') h3(b'foo') self.assertEqual(h1.hexdigest(), "2af8e41129115eb231a0af76ec5465d3a9184fc4") self.assertEqual(h2.hexdigest(), "1619bcdbeff6828138ad9b6e43cc17e856457603") self.assertEqual(h3.hexdigest(), "0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33") self.assertNotEqual(h1.hexdigest(), h2.hexdigest())
def test_UTF8_Hasher(self):
h1 = Hasher()
h2 = Hasher()
h3 = Hasher()
h1(u'\ua000')
h2(u'\ua001')
h3(b'foo')
self.assertEqual(h1.hexdigest(),
"2af8e41129115eb231a0af76ec5465d3a9184fc4")
self.assertEqual(h2.hexdigest(),
"1619bcdbeff6828138ad9b6e43cc17e856457603")
self.assertEqual(h3.hexdigest(),
"0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33")
self.assertNotEqual(h1.hexdigest(), h2.hexdigest())
def doBuild(args, parser):
if args.remoteStore.startswith("http"):
syncHelper = HttpRemoteSync(args.remoteStore, args.architecture,
args.workDir, args.insecure)
elif args.remoteStore:
syncHelper = RsyncRemoteSync(args.remoteStore, args.writeStore,
args.architecture, args.workDir, "")
else:
syncHelper = NoRemoteSync()
packages = args.pkgname
dockerImage = args.dockerImage if "dockerImage" in args else None
specs = {}
buildOrder = []
workDir = abspath(args.workDir)
prunePaths(workDir)
if not exists(args.configDir):
return (error,
("Cannot find %sdist recipes under directory \"%s\".\n" +
"Maybe you need to \"cd\" to the right directory or " +
"you forgot to run \"aliBuild init\"?") %
(star(), args.configDir), 1)
defaultsReader = lambda: readDefaults(args.configDir, args.defaults, parser
.error)
(err, overrides, taps) = parseDefaults(args.disable, defaultsReader, debug)
dieOnError(err, err)
specDir = "%s/SPECS" % workDir
if not exists(specDir):
makedirs(specDir)
os.environ["ALIBUILD_ALIDIST_HASH"] = getDirectoryHash(args.configDir)
debug("Building for architecture %s" % args.architecture)
debug("Number of parallel builds: %d" % args.jobs)
debug(
format(
"Using %(star)sBuild from "
"%(star)sbuild@%(toolHash)s recipes "
"in %(star)sdist@%(distHash)s",
star=star(),
toolHash=getDirectoryHash(dirname(__file__)),
distHash=os.environ["ALIBUILD_ALIDIST_HASH"]))
(systemPackages, ownPackages, failed, validDefaults) = getPackageList(
packages=packages,
specs=specs,
configDir=args.configDir,
preferSystem=args.preferSystem,
noSystem=args.noSystem,
architecture=args.architecture,
disable=args.disable,
defaults=args.defaults,
dieOnError=dieOnError,
performPreferCheck=lambda pkg, cmd: dockerStatusOutput(
cmd, dockerImage, executor=getStatusOutputBash),
performRequirementCheck=lambda pkg, cmd: dockerStatusOutput(
cmd, dockerImage, executor=getStatusOutputBash),
performValidateDefaults=lambda spec: validateDefaults(
spec, args.defaults),
overrides=overrides,
taps=taps,
log=debug)
if validDefaults and args.defaults not in validDefaults:
return (
error,
"Specified default `%s' is not compatible with the packages you want to build.\n"
% args.defaults + "Valid defaults:\n\n- " +
"\n- ".join(sorted(validDefaults)), 1)
if failed:
return (
error,
"The following packages are system requirements and could not be found:\n\n- "
+ "\n- ".join(sorted(list(failed))) +
"\n\nPlease run:\n\n\taliDoctor %s\n\nto get a full diagnosis." %
args.pkgname.pop(), 1)
for x in specs.values():
x["requires"] = [r for r in x["requires"] if not r in args.disable]
x["build_requires"] = [
r for r in x["build_requires"] if not r in args.disable
]
x["runtime_requires"] = [
r for r in x["runtime_requires"] if not r in args.disable
]
if systemPackages:
banner(
"%sBuild can take the following packages from the system and will not build them:\n %s"
% (star(), ", ".join(systemPackages)))
if ownPackages:
banner(
"The following packages cannot be taken from the system and will be built:\n %s"
% ", ".join(ownPackages))
# Do topological sort to have the correct build order even in the
# case of non-tree like dependencies..
# The actual algorith used can be found at:
#
# http://www.stoimen.com/blog/2012/10/01/computer-algorithms-topological-sort-of-a-graph/
#
edges = [(p["package"], d) for p in specs.values() for d in p["requires"]]
L = [l for l in specs.values() if not l["requires"]]
S = []
while L:
spec = L.pop(0)
S.append(spec)
nextVertex = [e[0] for e in edges if e[1] == spec["package"]]
edges = [e for e in edges if e[1] != spec["package"]]
hasPredecessors = set(
[m for e in edges for m in nextVertex if e[0] == m])
withPredecessor = set(nextVertex) - hasPredecessors
L += [specs[m] for m in withPredecessor]
buildOrder = [s["package"] for s in S]
# Date fields to substitute: they are zero-padded
now = datetime.now()
nowKwds = {
"year": str(now.year),
"month": str(now.month).zfill(2),
"day": str(now.day).zfill(2),
"hour": str(now.hour).zfill(2)
}
# Check if any of the packages can be picked up from a local checkout
develCandidates = [basename(d) for d in glob("*") if os.path.isdir(d)]
develCandidatesUpper = [
basename(d).upper() for d in glob("*") if os.path.isdir(d)
]
develPkgs = [
p for p in buildOrder if p in develCandidates and p not in args.noDevel
]
develPkgsUpper = [
(p, p.upper()) for p in buildOrder
if p.upper() in develCandidatesUpper and p not in args.noDevel
]
if set(develPkgs) != set(x for (x, y) in develPkgsUpper):
return (
error,
format(
"The following development packages have wrong spelling: %(pkgs)s.\n"
"Please check your local checkout and adapt to the correct one indicated.",
pkgs=", ".join(
set(x.strip()
for (x, y) in develPkgsUpper) - set(develPkgs))), 1)
if buildOrder:
banner(
"Packages will be built in the following order:\n - %s" %
"\n - ".join([
x + " (development package)" if x in develPkgs else "%s@%s" %
(x, specs[x]["tag"])
for x in buildOrder if x != "defaults-release"
]))
if develPkgs:
banner(
format(
"You have packages in development mode.\n"
"This means their source code can be freely modified under:\n\n"
" %(pwd)s/<package_name>\n\n"
"%(star)sBuild does not automatically update such packages to avoid work loss.\n"
"In most cases this is achieved by doing in the package source directory:\n\n"
" git pull --rebase\n",
pwd=os.getcwd(),
star=star()))
# Clone/update repos
for p in [p for p in buildOrder if "source" in specs[p]]:
updateReferenceRepoSpec(args.referenceSources, p, specs[p],
args.fetchRepos)
# Retrieve git heads
cmd = "git ls-remote --heads %s" % (specs[p]["reference"]
if "reference" in specs[p] else
specs[p]["source"])
if specs[p]["package"] in develPkgs:
specs[p]["source"] = join(os.getcwd(), specs[p]["package"])
cmd = "git ls-remote --heads %s" % specs[p]["source"]
debug("Executing %s" % cmd)
res, output = getStatusOutputBash(cmd)
dieOnError(res, "Error on '%s': %s" % (cmd, output))
specs[p]["git_heads"] = output.split("\n")
# Resolve the tag to the actual commit ref
for p in buildOrder:
spec = specs[p]
spec["commit_hash"] = "0"
develPackageBranch = ""
if "source" in spec:
# Tag may contain date params like %(year)s, %(month)s, %(day)s, %(hour).
spec["tag"] = format(spec["tag"], **nowKwds)
# By default we assume tag is a commit hash. We then try to find
# out if the tag is actually a branch and we use the tip of the branch
# as commit_hash. Finally if the package is a development one, we use the
# name of the branch as commit_hash.
spec["commit_hash"] = spec["tag"]
for head in spec["git_heads"]:
if head.endswith("refs/heads/{0}".format(
spec["tag"])) or spec["package"] in develPkgs:
spec["commit_hash"] = head.split("\t", 1)[0]
# We are in development mode, we need to rebuild if the commit hash
# is different and if there are extra changes on to.
if spec["package"] in develPkgs:
# Devel package: we get the commit hash from the checked source, not from remote.
cmd = "cd %s && git rev-parse HEAD" % spec["source"]
err, out = getstatusoutput(cmd)
dieOnError(err,
"Unable to detect current commit hash.")
spec["commit_hash"] = out.strip()
cmd = "cd %s && git diff -r HEAD && git status --porcelain" % spec[
"source"]
h = Hasher()
err = execute(cmd, h)
debug(err, cmd)
dieOnError(err,
"Unable to detect source code changes.")
spec["devel_hash"] = spec["commit_hash"] + h.hexdigest(
)
cmd = "cd %s && git rev-parse --abbrev-ref HEAD" % spec[
"source"]
err, out = getstatusoutput(cmd)
if out == "HEAD":
err, out = getstatusoutput(
"cd %s && git rev-parse HEAD" % spec["source"])
out = out[0:10]
if err:
return (
error,
"Error, unable to lookup changes in development package %s. Is it a git clone?"
% spec["source"], 1)
develPackageBranch = out.replace("/", "-")
spec[
"tag"] = args.develPrefix if "develPrefix" in args else develPackageBranch
spec["commit_hash"] = "0"
break
# Version may contain date params like tag, plus %(commit_hash)s,
# %(short_hash)s and %(tag)s.
defaults_upper = args.defaults != "release" and "_" + args.defaults.upper(
).replace("-", "_") or ""
spec["version"] = format(spec["version"],
commit_hash=spec["commit_hash"],
short_hash=spec["commit_hash"][0:10],
tag=spec["tag"],
tag_basename=basename(spec["tag"]),
defaults_upper=defaults_upper,
**nowKwds)
if spec["package"] in develPkgs and "develPrefix" in args and args.develPrefix != "ali-master":
spec["version"] = args.develPrefix
# Decide what is the main package we are building and at what commit.
#
# We emit an event for the main package, when encountered, so that we can use
# it to index builds of the same hash on different architectures. We also
# make sure add the main package and it's hash to the debug log, so that we
# can always extract it from it.
# If one of the special packages is in the list of packages to be built,
# we use it as main package, rather than the last one.
if not buildOrder:
return (banner, "Nothing to be done.", 0)
mainPackage = buildOrder[-1]
mainHash = specs[mainPackage]["commit_hash"]
debug("Main package is %s@%s" % (mainPackage, mainHash))
if args.debug:
logger_handler.setFormatter(
LogFormatter("%%(levelname)s:%s:%s: %%(message)s" %
(mainPackage, args.develPrefix
if "develPrefix" in args else mainHash[0:8])))
# Now that we have the main package set, we can print out Useful information
# which we will be able to associate with this build. Also lets make sure each package
# we need to build can be built with the current default.
for p in buildOrder:
spec = specs[p]
if "source" in spec:
debug("Commit hash for %s@%s is %s" %
(spec["source"], spec["tag"], spec["commit_hash"]))
# Calculate the hashes. We do this in build order so that we can guarantee
# that the hashes of the dependencies are calculated first. Also notice that
# if the commit hash is a real hash, and not a tag, we can safely assume
# that's unique, and therefore we can avoid putting the repository or the
# name of the branch in the hash.
debug("Calculating hashes.")
for p in buildOrder:
spec = specs[p]
debug(spec)
debug(develPkgs)
h = Hasher()
dh = Hasher()
for x in [
"recipe", "version", "package", "commit_hash", "env",
"append_path", "prepend_path"
]:
if sys.version_info[0] < 3 and x in spec and type(
spec[x]) == OrderedDict:
# Python 2: use YAML dict order to prevent changing hashes
h(str(yaml.safe_load(yamlDump(spec[x]))))
else:
h(str(spec.get(x, "none")))
if spec["commit_hash"] == spec.get("tag", "0"):
h(spec.get("source", "none"))
if "source" in spec:
h(spec["tag"])
for dep in spec.get("requires", []):
h(specs[dep]["hash"])
dh(specs[dep]["hash"] + specs[dep].get("devel_hash", ""))
if bool(spec.get("force_rebuild", False)):
h(str(time.time()))
if spec["package"] in develPkgs and "incremental_recipe" in spec:
h(spec["incremental_recipe"])
ih = Hasher()
ih(spec["incremental_recipe"])
spec["incremental_hash"] = ih.hexdigest()
elif p in develPkgs:
h(spec.get("devel_hash"))
if args.architecture.startswith("osx") and "relocate_paths" in spec:
h("relocate:" + " ".join(sorted(spec["relocate_paths"])))
spec["hash"] = h.hexdigest()
spec["deps_hash"] = dh.hexdigest()
debug("Hash for recipe %s is %s" % (p, spec["hash"]))
# This adds to the spec where it should find, locally or remotely the
# various tarballs and links.
for p in buildOrder:
spec = specs[p]
pkgSpec = {
"workDir": workDir,
"package": spec["package"],
"version": spec["version"],
"hash": spec["hash"],
"prefix": spec["hash"][0:2],
"architecture": args.architecture
}
varSpecs = [
("storePath", "TARS/%(architecture)s/store/%(prefix)s/%(hash)s"),
("linksPath", "TARS/%(architecture)s/%(package)s"),
("tarballHashDir",
"%(workDir)s/TARS/%(architecture)s/store/%(prefix)s/%(hash)s"),
("tarballLinkDir",
"%(workDir)s/TARS/%(architecture)s/%(package)s"),
("buildDir", "%(workDir)s/BUILD/%(hash)s/%(package)s")
]
spec.update(dict([(x, format(y, **pkgSpec)) for (x, y) in varSpecs]))
spec["old_devel_hash"] = readHashFile(spec["buildDir"] +
"/.build_succeeded")
# We recursively calculate the full set of requires "full_requires"
# including build_requires and the subset of them which are needed at
# runtime "full_runtime_requires".
for p in buildOrder:
spec = specs[p]
todo = [p]
spec["full_requires"] = []
spec["full_runtime_requires"] = []
while todo:
i = todo.pop(0)
requires = specs[i].get("requires", [])
runTimeRequires = specs[i].get("runtime_requires", [])
spec["full_requires"] += requires
spec["full_runtime_requires"] += runTimeRequires
todo += requires
spec["full_requires"] = set(spec["full_requires"])
spec["full_runtime_requires"] = set(spec["full_runtime_requires"])
debug("We will build packages in the following order: %s" %
" ".join(buildOrder))
if args.dryRun:
return (info, "--dry-run / -n specified. Not building.", 0)
# We now iterate on all the packages, making sure we build correctly every
# single one of them. This is done this way so that the second time we run we
# can check if the build was consistent and if it is, we bail out.
packageIterations = 0
report_event(
"install",
format(
"%(p)s disabled=%(dis)s devel=%(dev)s system=%(sys)s own=%(own)s deps=%(deps)s",
p=args.pkgname,
dis=",".join(sorted(args.disable)),
dev=",".join(sorted(develPkgs)),
sys=",".join(sorted(systemPackages)),
own=",".join(sorted(ownPackages)),
deps=",".join(buildOrder[:-1])), args.architecture)
while buildOrder:
packageIterations += 1
if packageIterations > 20:
return (
error,
"Too many attempts at building %s. Something wrong with the repository?"
% spec["package"], 1)
p = buildOrder[0]
spec = specs[p]
if args.debug:
logger_handler.setFormatter(
LogFormatter("%%(levelname)s:%s:%s:%s: %%(message)s" %
(mainPackage, p, args.develPrefix
if "develPrefix" in args else mainHash[0:8])))
if spec["package"] in develPkgs and getattr(syncHelper, "writeStore",
None):
warning(
"Disabling remote write store from now since %s is a development package."
% spec["package"])
syncHelper.writeStore = ""
# Since we can execute this multiple times for a given package, in order to
# ensure consistency, we need to reset things and make them pristine.
spec.pop("revision", None)
riemannStream.setAttributes(package=spec["package"],
package_hash=spec["version"],
architecture=args.architecture,
defaults=args.defaults)
riemannStream.setState("warning")
debug("Updating from tarballs")
# If we arrived here it really means we have a tarball which was created
# using the same recipe. We will use it as a cache for the build. This means
# that while we will still perform the build process, rather than
# executing the build itself we will:
#
# - Unpack it in a temporary place.
# - Invoke the relocation specifying the correct work_dir and the
# correct path which should have been used.
# - Move the version directory to its final destination, including the
# correct revision.
# - Repack it and put it in the store with the
#
# this will result in a new package which has the same binary contents of
# the old one but where the relocation will work for the new dictory. Here
# we simply store the fact that we can reuse the contents of cachedTarball.
syncHelper.syncToLocal(p, spec)
# Decide how it should be called, based on the hash and what is already
# available.
debug("Checking for packages already built.")
linksGlob = format("%(w)s/TARS/%(a)s/%(p)s/%(p)s-%(v)s-*.%(a)s.tar.gz",
w=workDir,
a=args.architecture,
p=spec["package"],
v=spec["version"])
debug("Glob pattern used: %s" % linksGlob)
packages = glob(linksGlob)
# In case there is no installed software, revision is 1
# If there is already an installed package:
# - Remove it if we do not know its hash
# - Use the latest number in the version, to decide its revision
debug("Packages already built using this version\n%s" %
"\n".join(packages))
busyRevisions = []
# Calculate the build_family for the package
#
# If the package is a devel package, we need to associate it a devel
# prefix, either via the -z option or using its checked out branch. This
# affects its build hash.
#
# Moreover we need to define a global "buildFamily" which is used
# to tag all the packages incurred in the build, this way we can have
# a latest-<buildFamily> link for all of them an we will not incur in the
# flip - flopping described in https://github.com/alisw/alibuild/issues/325.
develPrefix = ""
possibleDevelPrefix = getattr(args, "develPrefix", develPackageBranch)
if spec["package"] in develPkgs:
develPrefix = possibleDevelPrefix
if possibleDevelPrefix:
spec["build_family"] = "%s-%s" % (possibleDevelPrefix,
args.defaults)
else:
spec["build_family"] = args.defaults
if spec["package"] == mainPackage:
mainBuildFamily = spec["build_family"]
for d in packages:
realPath = readlink(d)
matcher = format(
"../../%(a)s/store/[0-9a-f]{2}/([0-9a-f]*)/%(p)s-%(v)s-([0-9]*).%(a)s.tar.gz$",
a=args.architecture,
p=spec["package"],
v=spec["version"])
m = re.match(matcher, realPath)
if not m:
continue
h, revision = m.groups()
revision = int(revision)
# If we have an hash match, we use the old revision for the package
# and we do not need to build it.
if h == spec["hash"]:
spec["revision"] = revision
if spec["package"] in develPkgs and "incremental_recipe" in spec:
spec["obsolete_tarball"] = d
else:
debug(
"Package %s with hash %s is already found in %s. Not building."
% (p, h, d))
src = format("%(v)s-%(r)s",
w=workDir,
v=spec["version"],
r=spec["revision"])
dst1 = format("%(w)s/%(a)s/%(p)s/latest-%(bf)s",
w=workDir,
a=args.architecture,
p=spec["package"],
bf=spec["build_family"])
dst2 = format("%(w)s/%(a)s/%(p)s/latest",
w=workDir,
a=args.architecture,
p=spec["package"])
getstatusoutput("ln -snf %s %s" % (src, dst1))
getstatusoutput("ln -snf %s %s" % (src, dst2))
info("Using cached build for %s" % p)
break
else:
busyRevisions.append(revision)
if not "revision" in spec and busyRevisions:
spec["revision"] = min(
set(range(1,
max(busyRevisions) + 2)) - set(busyRevisions))
elif not "revision" in spec:
spec["revision"] = "1"
# Check if this development package needs to be rebuilt.
if spec["package"] in develPkgs:
debug("Checking if devel package %s needs rebuild" %
spec["package"])
if spec["devel_hash"] + spec["deps_hash"] == spec[
"old_devel_hash"]:
info("Development package %s does not need rebuild" %
spec["package"])
buildOrder.pop(0)
continue
# Now that we have all the information about the package we want to build, let's
# check if it wasn't built / unpacked already.
hashFile = "%s/%s/%s/%s-%s/.build-hash" % (
workDir, args.architecture, spec["package"], spec["version"],
spec["revision"])
fileHash = readHashFile(hashFile)
if fileHash != spec["hash"]:
if fileHash != "0":
debug(
"Mismatch between local area (%s) and the one which I should build (%s). Redoing."
% (fileHash, spec["hash"]))
shutil.rmtree(dirname(hashFile), True)
else:
# If we get here, we know we are in sync with whatever remote store. We
# can therefore create a directory which contains all the packages which
# were used to compile this one.
riemannStream.setState('ok')
debug("Package %s was correctly compiled. Moving to next one." %
spec["package"])
# If using incremental builds, next time we execute the script we need to remove
# the placeholders which avoid rebuilds.
if spec["package"] in develPkgs and "incremental_recipe" in spec:
unlink(hashFile)
if "obsolete_tarball" in spec:
unlink(realpath(spec["obsolete_tarball"]))
unlink(spec["obsolete_tarball"])
# We need to create 2 sets of links, once with the full requires,
# once with only direct dependencies, since that's required to
# register packages in Alien.
createDistLinks(spec, specs, args, "dist", "full_requires")
createDistLinks(spec, specs, args, "dist-direct", "requires")
createDistLinks(spec, specs, args, "dist-runtime",
"full_runtime_requires")
buildOrder.pop(0)
packageIterations = 0
# We can now delete the INSTALLROOT and BUILD directories,
# assuming the package is not a development one. We also can
# delete the SOURCES in case we have aggressive-cleanup enabled.
if not spec["package"] in develPkgs and args.autoCleanup:
cleanupDirs = [
format("%(w)s/BUILD/%(h)s", w=workDir, h=spec["hash"]),
format("%(w)s/INSTALLROOT/%(h)s",
w=workDir,
h=spec["hash"])
]
if args.aggressiveCleanup:
cleanupDirs.append(
format("%(w)s/SOURCES/%(p)s",
w=workDir,
p=spec["package"]))
debug("Cleaning up:\n" + "\n".join(cleanupDirs))
for d in cleanupDirs:
shutil.rmtree(d.encode("utf8"), True)
try:
unlink(
format("%(w)s/BUILD/%(p)s-latest",
w=workDir,
p=spec["package"]))
if "develPrefix" in args:
unlink(
format("%(w)s/BUILD/%(p)s-latest-%(dp)s",
w=workDir,
p=spec["package"],
dp=args.develPrefix))
except:
pass
try:
rmdir(format("%(w)s/BUILD", w=workDir, p=spec["package"]))
rmdir(
format("%(w)s/INSTALLROOT",
w=workDir,
p=spec["package"]))
except:
pass
continue
debug("Looking for cached tarball in %s" % spec["tarballHashDir"])
# FIXME: I should get the tarballHashDir updated with server at this point.
# It does not really matter that the symlinks are ok at this point
# as I only used the tarballs as reusable binary blobs.
spec["cachedTarball"] = ""
if not spec["package"] in develPkgs:
tarballs = [
x for x in glob("%s/*" % spec["tarballHashDir"])
if x.endswith("gz")
]
spec["cachedTarball"] = tarballs[0] if len(tarballs) else ""
debug(spec["cachedTarball"]
and "Found tarball in %s" % spec["cachedTarball"]
or "No cache tarballs found")
# Generate the part which sources the environment for all the dependencies.
# Notice that we guarantee that a dependency is always sourced before the
# parts depending on it, but we do not guaranteed anything for the order in
# which unrelated components are activated.
dependencies = ""
dependenciesInit = ""
for dep in spec.get("requires", []):
depSpec = specs[dep]
depInfo = {
"architecture": args.architecture,
"package": dep,
"version": depSpec["version"],
"revision": depSpec["revision"],
"bigpackage": dep.upper().replace("-", "_")
}
dependencies += format(
"[ \"X$%(bigpackage)s_VERSION\" = X ] && source \"$WORK_DIR/%(architecture)s/%(package)s/%(version)s-%(revision)s/etc/profile.d/init.sh\"\n",
**depInfo)
dependenciesInit += format(
'echo [ \\\"X\$%(bigpackage)s_VERSION\\\" = X ] \&\& source \${WORK_DIR}/%(architecture)s/%(package)s/%(version)s-%(revision)s/etc/profile.d/init.sh >> \"$INSTALLROOT/etc/profile.d/init.sh\"\n',
**depInfo)
# Generate the part which creates the environment for the package.
# This can be either variable set via the "env" keyword in the metadata
# or paths which get appended via the "append_path" one.
# By default we append LD_LIBRARY_PATH, PATH and DYLD_LIBRARY_PATH
# FIXME: do not append variables for Mac on Linux.
environment = ""
dieOnError(not isinstance(spec.get("env", {}), dict),
"Tag `env' in %s should be a dict." % p)
for key, value in spec.get("env", {}).items():
environment += format(
"echo 'export %(key)s=\"%(value)s\"' >> $INSTALLROOT/etc/profile.d/init.sh\n",
key=key,
value=value)
basePath = "%s_ROOT" % p.upper().replace("-", "_")
pathDict = spec.get("append_path", {})
dieOnError(not isinstance(pathDict, dict),
"Tag `append_path' in %s should be a dict." % p)
for pathName, pathVal in pathDict.items():
pathVal = isinstance(pathVal, list) and pathVal or [pathVal]
environment += format(
"\ncat << \EOF >> \"$INSTALLROOT/etc/profile.d/init.sh\"\nexport %(key)s=$%(key)s:%(value)s\nEOF",
key=pathName,
value=":".join(pathVal))
# Same thing, but prepending the results so that they win against system ones.
defaultPrependPaths = {
"LD_LIBRARY_PATH": "$%s/lib" % basePath,
"DYLD_LIBRARY_PATH": "$%s/lib" % basePath,
"PATH": "$%s/bin" % basePath
}
pathDict = spec.get("prepend_path", {})
dieOnError(not isinstance(pathDict, dict),
"Tag `prepend_path' in %s should be a dict." % p)
for pathName, pathVal in pathDict.items():
pathDict[pathName] = isinstance(pathVal, list) and pathVal or [
pathVal
]
for pathName, pathVal in defaultPrependPaths.items():
pathDict[pathName] = [pathVal] + pathDict.get(pathName, [])
for pathName, pathVal in pathDict.items():
environment += format(
"\ncat << \EOF >> \"$INSTALLROOT/etc/profile.d/init.sh\"\nexport %(key)s=%(value)s:$%(key)s\nEOF",
key=pathName,
value=":".join(pathVal))
# The actual build script.
referenceStatement = ""
if "reference" in spec:
referenceStatement = "export GIT_REFERENCE=${GIT_REFERENCE_OVERRIDE:-%s}/%s" % (
dirname(spec["reference"]), basename(spec["reference"]))
debug(spec)
cmd_raw = ""
try:
fp = open(
dirname(realpath(__file__)) +
'/alibuild_helpers/build_template.sh', 'r')
cmd_raw = fp.read()
fp.close()
except:
from pkg_resources import resource_string
cmd_raw = resource_string("alibuild_helpers", 'build_template.sh')
source = spec.get("source", "")
# Shortend the commit hash in case it's a real commit hash and not simply
# the tag.
commit_hash = spec["commit_hash"]
if spec["tag"] != spec["commit_hash"]:
commit_hash = spec["commit_hash"][0:10]
# Split the source in two parts, sourceDir and sourceName. This is done so
# that when we use Docker we can replace sourceDir with the correct
# container path, if required. No changes for what concerns the standard
# bash builds, though.
if args.docker:
cachedTarball = re.sub("^" + workDir, "/sw", spec["cachedTarball"])
else:
cachedTarball = spec["cachedTarball"]
cmd = format(cmd_raw,
dependencies=dependencies,
dependenciesInit=dependenciesInit,
develPrefix=develPrefix,
environment=environment,
workDir=workDir,
configDir=abspath(args.configDir),
incremental_recipe=spec.get("incremental_recipe", ":"),
sourceDir=source and (dirname(source) + "/") or "",
sourceName=source and basename(source) or "",
referenceStatement=referenceStatement,
requires=" ".join(spec["requires"]),
build_requires=" ".join(spec["build_requires"]),
runtime_requires=" ".join(spec["runtime_requires"]))
commonPath = "%s/%%s/%s/%s/%s-%s" % (workDir, args.architecture,
spec["package"], spec["version"],
spec["revision"])
scriptDir = commonPath % "SPECS"
err, out = getstatusoutput("mkdir -p %s" % scriptDir)
writeAll("%s/build.sh" % scriptDir, cmd)
writeAll("%s/%s.sh" % (scriptDir, spec["package"]), spec["recipe"])
banner("Building %s@%s" %
(spec["package"], args.develPrefix if "develPrefix" in args
and spec["package"] in develPkgs else spec["version"]))
# Define the environment so that it can be passed up to the
# actual build script
buildEnvironment = [
("ARCHITECTURE", args.architecture),
("BUILD_REQUIRES", " ".join(spec["build_requires"])),
("CACHED_TARBALL", cachedTarball),
("CAN_DELETE", args.aggressiveCleanup and "1" or ""),
("COMMIT_HASH", commit_hash),
("DEPS_HASH", spec.get("deps_hash", "")),
("DEVEL_HASH", spec.get("devel_hash", "")),
("DEVEL_PREFIX", develPrefix),
("BUILD_FAMILY", spec["build_family"]),
("GIT_TAG", spec["tag"]),
("MY_GZIP", gzip()),
("MY_TAR", tar()),
("INCREMENTAL_BUILD_HASH", spec.get("incremental_hash", "0")),
("JOBS", args.jobs),
("PKGHASH", spec["hash"]),
("PKGNAME", spec["package"]),
("PKGREVISION", spec["revision"]),
("PKGVERSION", spec["version"]),
("RELOCATE_PATHS", " ".join(spec.get("relocate_paths", []))),
("REQUIRES", " ".join(spec["requires"])),
("RUNTIME_REQUIRES", " ".join(spec["runtime_requires"])),
("WRITE_REPO", spec.get("write_repo", source)),
]
# Add the extra environment as passed from the command line.
buildEnvironment += [e.partition('=')[::2] for e in args.environment]
# In case the --docker options is passed, we setup a docker container which
# will perform the actual build. Otherwise build as usual using bash.
if args.docker:
additionalEnv = ""
additionalVolumes = ""
develVolumes = ""
mirrorVolume = "reference" in spec and " -v %s:/mirror" % dirname(
spec["reference"]) or ""
overrideSource = source.startswith(
"/") and "-e SOURCE0_DIR_OVERRIDE=/" or ""
for devel in develPkgs:
develVolumes += " -v $PWD/`readlink %s || echo %s`:/%s:ro " % (
devel, devel, devel)
for env in buildEnvironment:
additionalEnv += " -e %s='%s' " % env
for volume in args.volumes:
additionalVolumes += " -v %s " % volume
dockerWrapper = format(
"docker run --rm -it"
" -v %(workdir)s:/sw"
" -v %(scriptDir)s/build.sh:/build.sh:ro"
" %(mirrorVolume)s"
" %(develVolumes)s"
" %(additionalEnv)s"
" %(additionalVolumes)s"
" -e GIT_REFERENCE_OVERRIDE=/mirror"
" %(overrideSource)s"
" -e WORK_DIR_OVERRIDE=/sw"
" %(image)s"
" %(bash)s -e -x /build.sh",
additionalEnv=additionalEnv,
additionalVolumes=additionalVolumes,
bash=BASH,
develVolumes=develVolumes,
workdir=abspath(args.workDir),
image=dockerImage,
mirrorVolume=mirrorVolume,
overrideSource=overrideSource,
scriptDir=scriptDir)
debug(dockerWrapper)
err = execute(dockerWrapper)
else:
progress = ProgressPrint(
"%s is being built (use --debug for full output)" %
spec["package"])
for k, v in buildEnvironment:
os.environ[k] = str(v)
err = execute("%s -e -x %s/build.sh 2>&1" % (BASH, scriptDir),
printer=debug if args.debug
or not sys.stdout.isatty() else progress)
progress.end("failed" if err else "ok", err)
report_event(
"BuildError" if err else "BuildSuccess", spec["package"],
format("%(a)s %(v)s %(c)s %(h)s",
a=args.architecture,
v=spec["version"],
c=spec["commit_hash"],
h=os.environ["ALIBUILD_ALIDIST_HASH"][0:10]))
updatablePkgs = [x for x in spec["requires"] if x in develPkgs]
if spec["package"] in develPkgs:
updatablePkgs.append(spec["package"])
buildErrMsg = format(
"Error while executing %(sd)s/build.sh on `%(h)s'.\n"
"Log can be found in %(w)s/BUILD/%(p)s-latest%(devSuffix)s/log.\n"
"Please upload it to CERNBox/Dropbox if you intend to request support.\n"
"Build directory is %(w)s/BUILD/%(p)s-latest%(devSuffix)s/%(p)s.",
h=socket.gethostname(),
sd=scriptDir,
w=abspath(args.workDir),
p=spec["package"],
devSuffix="-" + args.develPrefix
if "develPrefix" in args and spec["package"] in develPkgs else "")
if updatablePkgs:
buildErrMsg += format(
"\n\n"
"Note that you have packages in development mode.\n"
"Devel sources are not updated automatically, you must do it by hand.\n"
"This problem might be due to one or more outdated devel sources.\n"
"To update all development packages required for this build "
"it is usually sufficient to do:\n%(updatablePkgs)s",
updatablePkgs="".join([
"\n ( cd %s && git pull --rebase )" % dp
for dp in updatablePkgs
]))
dieOnError(err, buildErrMsg)
syncHelper.syncToRemote(p, spec)
banner(
format(
"Build of %(mainPackage)s successfully completed on `%(h)s'.\n"
"Your software installation is at:"
"\n\n %(wp)s\n\n"
"You can use this package by loading the environment:"
"\n\n alienv enter %(mainPackage)s/latest-%(buildFamily)s",
mainPackage=mainPackage,
buildFamily=mainBuildFamily,
h=socket.gethostname(),
defaults=args.defaults,
wp=abspath(join(args.workDir, args.architecture))))
for x in develPkgs:
banner(
format(
"Build directory for devel package %(p)s:\n%(w)s/BUILD/%(p)s-latest%(devSuffix)s/%(p)s",
p=x,
devSuffix="-" +
args.develPrefix if "develPrefix" in args else "",
w=abspath(args.workDir)))
return (debug, "Everything done", 0)
def doBuild(args, parser):
if args.remoteStore.startswith("http"):
syncHelper = HttpRemoteSync(args.remoteStore, args.architecture, args.workDir, args.insecure)
elif args.remoteStore:
syncHelper = RsyncRemoteSync(args.remoteStore, args.writeStore, args.architecture, args.workDir, "")
else:
syncHelper = NoRemoteSync()
packages = args.pkgname
dockerImage = args.dockerImage if "dockerImage" in args else None
specs = {}
buildOrder = []
workDir = abspath(args.workDir)
prunePaths(workDir)
if not exists(args.configDir):
return (error, ("Cannot find %sdist recipes under directory \"%s\".\n" +
"Maybe you need to \"cd\" to the right directory or " +
"you forgot to run \"aliBuild init\"?") % (star(), args.configDir), 1)
defaultsReader = lambda : readDefaults(args.configDir, args.defaults, parser.error)
(err, overrides, taps) = parseDefaults(args.disable,
defaultsReader, debug)
dieOnError(err, err)
specDir = "%s/SPECS" % workDir
if not exists(specDir):
makedirs(specDir)
os.environ["ALIBUILD_ALIDIST_HASH"] = getDirectoryHash(args.configDir)
debug("Building for architecture %s" % args.architecture)
debug("Number of parallel builds: %d" % args.jobs)
debug(format("Using %(star)sBuild from "
"%(star)sbuild@%(toolHash)s recipes "
"in %(star)sdist@%(distHash)s",
star=star(),
toolHash=getDirectoryHash(dirname(__file__)),
distHash=os.environ["ALIBUILD_ALIDIST_HASH"]))
(systemPackages, ownPackages, failed, validDefaults) = getPackageList(packages = packages,
specs = specs,
configDir = args.configDir,
preferSystem = args.preferSystem,
noSystem = args.noSystem,
architecture = args.architecture,
disable = args.disable,
defaults = args.defaults,
dieOnError = dieOnError,
performPreferCheck = lambda pkg, cmd : dockerStatusOutput(cmd, dockerImage, executor=getStatusOutputBash),
performRequirementCheck = lambda pkg, cmd : dockerStatusOutput(cmd, dockerImage, executor=getStatusOutputBash),
performValidateDefaults = lambda spec : validateDefaults(spec, args.defaults),
overrides = overrides,
taps = taps,
log = debug)
if validDefaults and args.defaults not in validDefaults:
return (error, "Specified default `%s' is not compatible with the packages you want to build.\n" % args.defaults +
"Valid defaults:\n\n- " +
"\n- ".join(sorted(validDefaults)), 1)
if failed:
return (error, "The following packages are system requirements and could not be found:\n\n- " + "\n- ".join(sorted(list(failed))) +
"\n\nPlease run:\n\n\taliDoctor %s\n\nto get a full diagnosis." % args.pkgname.pop(), 1)
for x in specs.values():
x["requires"] = [r for r in x["requires"] if not r in args.disable]
x["build_requires"] = [r for r in x["build_requires"] if not r in args.disable]
x["runtime_requires"] = [r for r in x["runtime_requires"] if not r in args.disable]
if systemPackages:
banner("%sBuild can take the following packages from the system and will not build them:\n %s" %
(star(), ", ".join(systemPackages)))
if ownPackages:
banner("The following packages cannot be taken from the system and will be built:\n %s" %
", ".join(ownPackages))
# Do topological sort to have the correct build order even in the
# case of non-tree like dependencies..
# The actual algorith used can be found at:
#
# http://www.stoimen.com/blog/2012/10/01/computer-algorithms-topological-sort-of-a-graph/
#
edges = [(p["package"], d) for p in specs.values() for d in p["requires"] ]
L = [l for l in specs.values() if not l["requires"]]
S = []
while L:
spec = L.pop(0)
S.append(spec)
nextVertex = [e[0] for e in edges if e[1] == spec["package"]]
edges = [e for e in edges if e[1] != spec["package"]]
hasPredecessors = set([m for e in edges for m in nextVertex if e[0] == m])
withPredecessor = set(nextVertex) - hasPredecessors
L += [specs[m] for m in withPredecessor]
buildOrder = [s["package"] for s in S]
# Date fields to substitute: they are zero-padded
now = datetime.now()
nowKwds = { "year": str(now.year),
"month": str(now.month).zfill(2),
"day": str(now.day).zfill(2),
"hour": str(now.hour).zfill(2) }
# Check if any of the packages can be picked up from a local checkout
develCandidates = [basename(d) for d in glob("*") if os.path.isdir(d)]
develCandidatesUpper = [basename(d).upper() for d in glob("*") if os.path.isdir(d)]
develPkgs = [p for p in buildOrder
if p in develCandidates and p not in args.noDevel]
develPkgsUpper = [(p, p.upper()) for p in buildOrder
if p.upper() in develCandidatesUpper and p not in args.noDevel]
if set(develPkgs) != set(x for (x, y) in develPkgsUpper):
return (error, format("The following development packages have wrong spelling: %(pkgs)s.\n"
"Please check your local checkout and adapt to the correct one indicated.",
pkgs=", ".join(set(x.strip() for (x,y) in develPkgsUpper) - set(develPkgs))), 1)
if buildOrder:
banner("Packages will be built in the following order:\n - %s" %
"\n - ".join([ x+" (development package)" if x in develPkgs else "%s@%s" % (x, specs[x]["tag"]) for x in buildOrder if x != "defaults-release" ]))
if develPkgs:
banner(format("You have packages in development mode.\n"
"This means their source code can be freely modified under:\n\n"
" %(pwd)s/<package_name>\n\n"
"%(star)sBuild does not automatically update such packages to avoid work loss.\n"
"In most cases this is achieved by doing in the package source directory:\n\n"
" git pull --rebase\n",
pwd=os.getcwd(), star=star()))
# Clone/update repos
for p in [p for p in buildOrder if "source" in specs[p]]:
updateReferenceRepoSpec(args.referenceSources, p, specs[p], args.fetchRepos)
# Retrieve git heads
cmd = "git ls-remote --heads %s" % (specs[p]["reference"] if "reference" in specs[p] else specs[p]["source"])
if specs[p]["package"] in develPkgs:
specs[p]["source"] = join(os.getcwd(), specs[p]["package"])
cmd = "git ls-remote --heads %s" % specs[p]["source"]
debug("Executing %s" % cmd)
res, output = getStatusOutputBash(cmd)
dieOnError(res, "Error on '%s': %s" % (cmd, output))
specs[p]["git_heads"] = output.split("\n")
# Resolve the tag to the actual commit ref
for p in buildOrder:
spec = specs[p]
spec["commit_hash"] = "0"
develPackageBranch = ""
if "source" in spec:
# Tag may contain date params like %(year)s, %(month)s, %(day)s, %(hour).
spec["tag"] = format(spec["tag"], **nowKwds)
# By default we assume tag is a commit hash. We then try to find
# out if the tag is actually a branch and we use the tip of the branch
# as commit_hash. Finally if the package is a development one, we use the
# name of the branch as commit_hash.
spec["commit_hash"] = spec["tag"]
for head in spec["git_heads"]:
if head.endswith("refs/heads/{0}".format(spec["tag"])) or spec["package"] in develPkgs:
spec["commit_hash"] = head.split("\t", 1)[0]
# We are in development mode, we need to rebuild if the commit hash
# is different and if there are extra changes on to.
if spec["package"] in develPkgs:
# Devel package: we get the commit hash from the checked source, not from remote.
cmd = "cd %s && git rev-parse HEAD" % spec["source"]
err, out = getstatusoutput(cmd)
dieOnError(err, "Unable to detect current commit hash.")
spec["commit_hash"] = out.strip()
cmd = "cd %s && git diff -r HEAD && git status --porcelain" % spec["source"]
h = Hasher()
err = execute(cmd, h)
debug(err, cmd)
dieOnError(err, "Unable to detect source code changes.")
spec["devel_hash"] = spec["commit_hash"] + h.hexdigest()
cmd = "cd %s && git rev-parse --abbrev-ref HEAD" % spec["source"]
err, out = getstatusoutput(cmd)
if out == "HEAD":
err, out = getstatusoutput("cd %s && git rev-parse HEAD" % spec["source"])
out = out[0:10]
if err:
return (error, "Error, unable to lookup changes in development package %s. Is it a git clone?" % spec["source"], 1)
develPackageBranch = out.replace("/", "-")
spec["tag"] = args.develPrefix if "develPrefix" in args else develPackageBranch
spec["commit_hash"] = "0"
break
# Version may contain date params like tag, plus %(commit_hash)s,
# %(short_hash)s and %(tag)s.
defaults_upper = args.defaults != "release" and "_" + args.defaults.upper().replace("-", "_") or ""
spec["version"] = format(spec["version"],
commit_hash=spec["commit_hash"],
short_hash=spec["commit_hash"][0:10],
tag=spec["tag"],
tag_basename=basename(spec["tag"]),
defaults_upper=defaults_upper,
**nowKwds)
if spec["package"] in develPkgs and "develPrefix" in args and args.develPrefix != "ali-master":
spec["version"] = args.develPrefix
# Decide what is the main package we are building and at what commit.
#
# We emit an event for the main package, when encountered, so that we can use
# it to index builds of the same hash on different architectures. We also
# make sure add the main package and it's hash to the debug log, so that we
# can always extract it from it.
# If one of the special packages is in the list of packages to be built,
# we use it as main package, rather than the last one.
if not buildOrder:
return (banner, "Nothing to be done.", 0)
mainPackage = buildOrder[-1]
mainHash = specs[mainPackage]["commit_hash"]
debug("Main package is %s@%s" % (mainPackage, mainHash))
if args.debug:
logger_handler.setFormatter(
LogFormatter("%%(levelname)s:%s:%s: %%(message)s" %
(mainPackage, args.develPrefix if "develPrefix" in args else mainHash[0:8])))
# Now that we have the main package set, we can print out Useful information
# which we will be able to associate with this build. Also lets make sure each package
# we need to build can be built with the current default.
for p in buildOrder:
spec = specs[p]
if "source" in spec:
debug("Commit hash for %s@%s is %s" % (spec["source"], spec["tag"], spec["commit_hash"]))
# Calculate the hashes. We do this in build order so that we can guarantee
# that the hashes of the dependencies are calculated first. Also notice that
# if the commit hash is a real hash, and not a tag, we can safely assume
# that's unique, and therefore we can avoid putting the repository or the
# name of the branch in the hash.
debug("Calculating hashes.")
for p in buildOrder:
spec = specs[p]
debug(spec)
debug(develPkgs)
h = Hasher()
dh = Hasher()
for x in ["recipe", "version", "package", "commit_hash",
"env", "append_path", "prepend_path"]:
if sys.version_info[0] < 3 and x in spec and type(spec[x]) == OrderedDict:
# Python 2: use YAML dict order to prevent changing hashes
h(str(yaml.safe_load(yamlDump(spec[x]))))
else:
h(str(spec.get(x, "none")))
if spec["commit_hash"] == spec.get("tag", "0"):
h(spec.get("source", "none"))
if "source" in spec:
h(spec["tag"])
for dep in spec.get("requires", []):
h(specs[dep]["hash"])
dh(specs[dep]["hash"] + specs[dep].get("devel_hash", ""))
if bool(spec.get("force_rebuild", False)):
h(str(time.time()))
if spec["package"] in develPkgs and "incremental_recipe" in spec:
h(spec["incremental_recipe"])
ih = Hasher()
ih(spec["incremental_recipe"])
spec["incremental_hash"] = ih.hexdigest()
elif p in develPkgs:
h(spec.get("devel_hash"))
if args.architecture.startswith("osx") and "relocate_paths" in spec:
h("relocate:"+" ".join(sorted(spec["relocate_paths"])))
spec["hash"] = h.hexdigest()
spec["deps_hash"] = dh.hexdigest()
debug("Hash for recipe %s is %s" % (p, spec["hash"]))
# This adds to the spec where it should find, locally or remotely the
# various tarballs and links.
for p in buildOrder:
spec = specs[p]
pkgSpec = {
"workDir": workDir,
"package": spec["package"],
"version": spec["version"],
"hash": spec["hash"],
"prefix": spec["hash"][0:2],
"architecture": args.architecture
}
varSpecs = [
("storePath", "TARS/%(architecture)s/store/%(prefix)s/%(hash)s"),
("linksPath", "TARS/%(architecture)s/%(package)s"),
("tarballHashDir", "%(workDir)s/TARS/%(architecture)s/store/%(prefix)s/%(hash)s"),
("tarballLinkDir", "%(workDir)s/TARS/%(architecture)s/%(package)s"),
("buildDir", "%(workDir)s/BUILD/%(hash)s/%(package)s")
]
spec.update(dict([(x, format(y, **pkgSpec)) for (x, y) in varSpecs]))
spec["old_devel_hash"] = readHashFile(spec["buildDir"]+"/.build_succeeded")
# We recursively calculate the full set of requires "full_requires"
# including build_requires and the subset of them which are needed at
# runtime "full_runtime_requires".
for p in buildOrder:
spec = specs[p]
todo = [p]
spec["full_requires"] = []
spec["full_runtime_requires"] = []
while todo:
i = todo.pop(0)
requires = specs[i].get("requires", [])
runTimeRequires = specs[i].get("runtime_requires", [])
spec["full_requires"] += requires
spec["full_runtime_requires"] += runTimeRequires
todo += requires
spec["full_requires"] = set(spec["full_requires"])
spec["full_runtime_requires"] = set(spec["full_runtime_requires"])
debug("We will build packages in the following order: %s" % " ".join(buildOrder))
if args.dryRun:
return (info, "--dry-run / -n specified. Not building.", 0)
# We now iterate on all the packages, making sure we build correctly every
# single one of them. This is done this way so that the second time we run we
# can check if the build was consistent and if it is, we bail out.
packageIterations = 0
report_event("install",
format("%(p)s disabled=%(dis)s devel=%(dev)s system=%(sys)s own=%(own)s deps=%(deps)s",
p=args.pkgname,
dis=",".join(sorted(args.disable)),
dev=",".join(sorted(develPkgs)),
sys=",".join(sorted(systemPackages)),
own=",".join(sorted(ownPackages)),
deps=",".join(buildOrder[:-1])
),
args.architecture)
while buildOrder:
packageIterations += 1
if packageIterations > 20:
return (error, "Too many attempts at building %s. Something wrong with the repository?" % spec["package"], 1)
p = buildOrder[0]
spec = specs[p]
if args.debug:
logger_handler.setFormatter(
LogFormatter("%%(levelname)s:%s:%s:%s: %%(message)s" %
(mainPackage, p, args.develPrefix if "develPrefix" in args else mainHash[0:8])))
if spec["package"] in develPkgs and getattr(syncHelper, "writeStore", None):
warning("Disabling remote write store from now since %s is a development package." % spec["package"])
syncHelper.writeStore = ""
# Since we can execute this multiple times for a given package, in order to
# ensure consistency, we need to reset things and make them pristine.
spec.pop("revision", None)
riemannStream.setAttributes(package = spec["package"],
package_hash = spec["version"],
architecture = args.architecture,
defaults = args.defaults)
riemannStream.setState("warning")
debug("Updating from tarballs")
# If we arrived here it really means we have a tarball which was created
# using the same recipe. We will use it as a cache for the build. This means
# that while we will still perform the build process, rather than
# executing the build itself we will:
#
# - Unpack it in a temporary place.
# - Invoke the relocation specifying the correct work_dir and the
# correct path which should have been used.
# - Move the version directory to its final destination, including the
# correct revision.
# - Repack it and put it in the store with the
#
# this will result in a new package which has the same binary contents of
# the old one but where the relocation will work for the new dictory. Here
# we simply store the fact that we can reuse the contents of cachedTarball.
syncHelper.syncToLocal(p, spec)
# Decide how it should be called, based on the hash and what is already
# available.
debug("Checking for packages already built.")
linksGlob = format("%(w)s/TARS/%(a)s/%(p)s/%(p)s-%(v)s-*.%(a)s.tar.gz",
w=workDir,
a=args.architecture,
p=spec["package"],
v=spec["version"])
debug("Glob pattern used: %s" % linksGlob)
packages = glob(linksGlob)
# In case there is no installed software, revision is 1
# If there is already an installed package:
# - Remove it if we do not know its hash
# - Use the latest number in the version, to decide its revision
debug("Packages already built using this version\n%s" % "\n".join(packages))
busyRevisions = []
# Calculate the build_family for the package
#
# If the package is a devel package, we need to associate it a devel
# prefix, either via the -z option or using its checked out branch. This
# affects its build hash.
#
# Moreover we need to define a global "buildFamily" which is used
# to tag all the packages incurred in the build, this way we can have
# a latest-<buildFamily> link for all of them an we will not incur in the
# flip - flopping described in https://github.com/alisw/alibuild/issues/325.
develPrefix = ""
possibleDevelPrefix = getattr(args, "develPrefix", develPackageBranch)
if spec["package"] in develPkgs:
develPrefix = possibleDevelPrefix
if possibleDevelPrefix:
spec["build_family"] = "%s-%s" % (possibleDevelPrefix, args.defaults)
else:
spec["build_family"] = args.defaults
if spec["package"] == mainPackage:
mainBuildFamily = spec["build_family"]
for d in packages:
realPath = readlink(d)
matcher = format("../../%(a)s/store/[0-9a-f]{2}/([0-9a-f]*)/%(p)s-%(v)s-([0-9]*).%(a)s.tar.gz$",
a=args.architecture,
p=spec["package"],
v=spec["version"])
m = re.match(matcher, realPath)
if not m:
continue
h, revision = m.groups()
revision = int(revision)
# If we have an hash match, we use the old revision for the package
# and we do not need to build it.
if h == spec["hash"]:
spec["revision"] = revision
if spec["package"] in develPkgs and "incremental_recipe" in spec:
spec["obsolete_tarball"] = d
else:
debug("Package %s with hash %s is already found in %s. Not building." % (p, h, d))
src = format("%(v)s-%(r)s",
w=workDir,
v=spec["version"],
r=spec["revision"])
dst1 = format("%(w)s/%(a)s/%(p)s/latest-%(bf)s",
w=workDir,
a=args.architecture,
p=spec["package"],
bf=spec["build_family"])
dst2 = format("%(w)s/%(a)s/%(p)s/latest",
w=workDir,
a=args.architecture,
p=spec["package"])
getstatusoutput("ln -snf %s %s" % (src, dst1))
getstatusoutput("ln -snf %s %s" % (src, dst2))
info("Using cached build for %s" % p)
break
else:
busyRevisions.append(revision)
if not "revision" in spec and busyRevisions:
spec["revision"] = min(set(range(1, max(busyRevisions)+2)) - set(busyRevisions))
elif not "revision" in spec:
spec["revision"] = "1"
# Check if this development package needs to be rebuilt.
if spec["package"] in develPkgs:
debug("Checking if devel package %s needs rebuild" % spec["package"])
if spec["devel_hash"]+spec["deps_hash"] == spec["old_devel_hash"]:
info("Development package %s does not need rebuild" % spec["package"])
buildOrder.pop(0)
continue
# Now that we have all the information about the package we want to build, let's
# check if it wasn't built / unpacked already.
hashFile = "%s/%s/%s/%s-%s/.build-hash" % (workDir,
args.architecture,
spec["package"],
spec["version"],
spec["revision"])
fileHash = readHashFile(hashFile)
if fileHash != spec["hash"]:
if fileHash != "0":
debug("Mismatch between local area (%s) and the one which I should build (%s). Redoing." % (fileHash, spec["hash"]))
shutil.rmtree(dirname(hashFile), True)
else:
# If we get here, we know we are in sync with whatever remote store. We
# can therefore create a directory which contains all the packages which
# were used to compile this one.
riemannStream.setState('ok')
debug("Package %s was correctly compiled. Moving to next one." % spec["package"])
# If using incremental builds, next time we execute the script we need to remove
# the placeholders which avoid rebuilds.
if spec["package"] in develPkgs and "incremental_recipe" in spec:
unlink(hashFile)
if "obsolete_tarball" in spec:
unlink(realpath(spec["obsolete_tarball"]))
unlink(spec["obsolete_tarball"])
# We need to create 2 sets of links, once with the full requires,
# once with only direct dependencies, since that's required to
# register packages in Alien.
createDistLinks(spec, specs, args, "dist", "full_requires")
createDistLinks(spec, specs, args, "dist-direct", "requires")
createDistLinks(spec, specs, args, "dist-runtime", "full_runtime_requires")
buildOrder.pop(0)
packageIterations = 0
# We can now delete the INSTALLROOT and BUILD directories,
# assuming the package is not a development one. We also can
# delete the SOURCES in case we have aggressive-cleanup enabled.
if not spec["package"] in develPkgs and args.autoCleanup:
cleanupDirs = [format("%(w)s/BUILD/%(h)s",
w=workDir,
h=spec["hash"]),
format("%(w)s/INSTALLROOT/%(h)s",
w=workDir,
h=spec["hash"])]
if args.aggressiveCleanup:
cleanupDirs.append(format("%(w)s/SOURCES/%(p)s",
w=workDir,
p=spec["package"]))
debug("Cleaning up:\n" + "\n".join(cleanupDirs))
for d in cleanupDirs:
shutil.rmtree(d.encode("utf8"), True)
try:
unlink(format("%(w)s/BUILD/%(p)s-latest",
w=workDir, p=spec["package"]))
if "develPrefix" in args:
unlink(format("%(w)s/BUILD/%(p)s-latest-%(dp)s",
w=workDir, p=spec["package"], dp=args.develPrefix))
except:
pass
try:
rmdir(format("%(w)s/BUILD",
w=workDir, p=spec["package"]))
rmdir(format("%(w)s/INSTALLROOT",
w=workDir, p=spec["package"]))
except:
pass
continue
debug("Looking for cached tarball in %s" % spec["tarballHashDir"])
# FIXME: I should get the tarballHashDir updated with server at this point.
# It does not really matter that the symlinks are ok at this point
# as I only used the tarballs as reusable binary blobs.
spec["cachedTarball"] = ""
if not spec["package"] in develPkgs:
tarballs = [x
for x in glob("%s/*" % spec["tarballHashDir"])
if x.endswith("gz")]
spec["cachedTarball"] = tarballs[0] if len(tarballs) else ""
debug(spec["cachedTarball"] and
"Found tarball in %s" % spec["cachedTarball"] or
"No cache tarballs found")
# Generate the part which sources the environment for all the dependencies.
# Notice that we guarantee that a dependency is always sourced before the
# parts depending on it, but we do not guaranteed anything for the order in
# which unrelated components are activated.
dependencies = ""
dependenciesInit = ""
for dep in spec.get("requires", []):
depSpec = specs[dep]
depInfo = {
"architecture": args.architecture,
"package": dep,
"version": depSpec["version"],
"revision": depSpec["revision"],
"bigpackage": dep.upper().replace("-", "_")
}
dependencies += format("[ \"X$%(bigpackage)s_VERSION\" = X ] && source \"$WORK_DIR/%(architecture)s/%(package)s/%(version)s-%(revision)s/etc/profile.d/init.sh\"\n",
**depInfo)
dependenciesInit += format('echo [ \\\"X\$%(bigpackage)s_VERSION\\\" = X ] \&\& source \${WORK_DIR}/%(architecture)s/%(package)s/%(version)s-%(revision)s/etc/profile.d/init.sh >> \"$INSTALLROOT/etc/profile.d/init.sh\"\n',
**depInfo)
# Generate the part which creates the environment for the package.
# This can be either variable set via the "env" keyword in the metadata
# or paths which get appended via the "append_path" one.
# By default we append LD_LIBRARY_PATH, PATH and DYLD_LIBRARY_PATH
# FIXME: do not append variables for Mac on Linux.
environment = ""
dieOnError(not isinstance(spec.get("env", {}), dict),
"Tag `env' in %s should be a dict." % p)
for key,value in spec.get("env", {}).items():
environment += format("echo 'export %(key)s=\"%(value)s\"' >> $INSTALLROOT/etc/profile.d/init.sh\n",
key=key,
value=value)
basePath = "%s_ROOT" % p.upper().replace("-", "_")
pathDict = spec.get("append_path", {})
dieOnError(not isinstance(pathDict, dict),
"Tag `append_path' in %s should be a dict." % p)
for pathName,pathVal in pathDict.items():
pathVal = isinstance(pathVal, list) and pathVal or [ pathVal ]
environment += format("\ncat << \EOF >> \"$INSTALLROOT/etc/profile.d/init.sh\"\nexport %(key)s=$%(key)s:%(value)s\nEOF",
key=pathName,
value=":".join(pathVal))
# Same thing, but prepending the results so that they win against system ones.
defaultPrependPaths = { "LD_LIBRARY_PATH": "$%s/lib" % basePath,
"DYLD_LIBRARY_PATH": "$%s/lib" % basePath,
"PATH": "$%s/bin" % basePath }
pathDict = spec.get("prepend_path", {})
dieOnError(not isinstance(pathDict, dict),
"Tag `prepend_path' in %s should be a dict." % p)
for pathName,pathVal in pathDict.items():
pathDict[pathName] = isinstance(pathVal, list) and pathVal or [ pathVal ]
for pathName,pathVal in defaultPrependPaths.items():
pathDict[pathName] = [ pathVal ] + pathDict.get(pathName, [])
for pathName,pathVal in pathDict.items():
environment += format("\ncat << \EOF >> \"$INSTALLROOT/etc/profile.d/init.sh\"\nexport %(key)s=%(value)s:$%(key)s\nEOF",
key=pathName,
value=":".join(pathVal))
# The actual build script.
referenceStatement = ""
if "reference" in spec:
referenceStatement = "export GIT_REFERENCE=${GIT_REFERENCE_OVERRIDE:-%s}/%s" % (dirname(spec["reference"]), basename(spec["reference"]))
debug(spec)
cmd_raw = ""
try:
fp = open(dirname(realpath(__file__))+'/alibuild_helpers/build_template.sh', 'r')
cmd_raw = fp.read()
fp.close()
except:
from pkg_resources import resource_string
cmd_raw = resource_string("alibuild_helpers", 'build_template.sh')
source = spec.get("source", "")
# Shortend the commit hash in case it's a real commit hash and not simply
# the tag.
commit_hash = spec["commit_hash"]
if spec["tag"] != spec["commit_hash"]:
commit_hash = spec["commit_hash"][0:10]
# Split the source in two parts, sourceDir and sourceName. This is done so
# that when we use Docker we can replace sourceDir with the correct
# container path, if required. No changes for what concerns the standard
# bash builds, though.
if args.docker:
cachedTarball = re.sub("^" + workDir, "/sw", spec["cachedTarball"])
else:
cachedTarball = spec["cachedTarball"]
cmd = format(cmd_raw,
dependencies=dependencies,
dependenciesInit=dependenciesInit,
develPrefix=develPrefix,
environment=environment,
workDir=workDir,
configDir=abspath(args.configDir),
incremental_recipe=spec.get("incremental_recipe", ":"),
sourceDir=source and (dirname(source) + "/") or "",
sourceName=source and basename(source) or "",
referenceStatement=referenceStatement,
requires=" ".join(spec["requires"]),
build_requires=" ".join(spec["build_requires"]),
runtime_requires=" ".join(spec["runtime_requires"])
)
commonPath = "%s/%%s/%s/%s/%s-%s" % (workDir,
args.architecture,
spec["package"],
spec["version"],
spec["revision"])
scriptDir = commonPath % "SPECS"
err, out = getstatusoutput("mkdir -p %s" % scriptDir)
writeAll("%s/build.sh" % scriptDir, cmd)
writeAll("%s/%s.sh" % (scriptDir, spec["package"]), spec["recipe"])
banner("Building %s@%s" % (spec["package"],
args.develPrefix if "develPrefix" in args and spec["package"] in develPkgs
else spec["version"]))
# Define the environment so that it can be passed up to the
# actual build script
buildEnvironment = [
("ARCHITECTURE", args.architecture),
("BUILD_REQUIRES", " ".join(spec["build_requires"])),
("CACHED_TARBALL", cachedTarball),
("CAN_DELETE", args.aggressiveCleanup and "1" or ""),
("COMMIT_HASH", commit_hash),
("DEPS_HASH", spec.get("deps_hash", "")),
("DEVEL_HASH", spec.get("devel_hash", "")),
("DEVEL_PREFIX", develPrefix),
("BUILD_FAMILY", spec["build_family"]),
("GIT_TAG", spec["tag"]),
("MY_GZIP", gzip()),
("MY_TAR", tar()),
("INCREMENTAL_BUILD_HASH", spec.get("incremental_hash", "0")),
("JOBS", args.jobs),
("PKGHASH", spec["hash"]),
("PKGNAME", spec["package"]),
("PKGREVISION", spec["revision"]),
("PKGVERSION", spec["version"]),
("RELOCATE_PATHS", " ".join(spec.get("relocate_paths", []))),
("REQUIRES", " ".join(spec["requires"])),
("RUNTIME_REQUIRES", " ".join(spec["runtime_requires"])),
("WRITE_REPO", spec.get("write_repo", source)),
]
# Add the extra environment as passed from the command line.
buildEnvironment += [e.partition('=')[::2] for e in args.environment]
# In case the --docker options is passed, we setup a docker container which
# will perform the actual build. Otherwise build as usual using bash.
if args.docker:
additionalEnv = ""
additionalVolumes = ""
develVolumes = ""
mirrorVolume = "reference" in spec and " -v %s:/mirror" % dirname(spec["reference"]) or ""
overrideSource = source.startswith("/") and "-e SOURCE0_DIR_OVERRIDE=/" or ""
for devel in develPkgs:
develVolumes += " -v $PWD/`readlink %s || echo %s`:/%s:ro " % (devel, devel, devel)
for env in buildEnvironment:
additionalEnv += " -e %s='%s' " % env
for volume in args.volumes:
additionalVolumes += " -v %s " % volume
dockerWrapper = format("docker run --rm -it"
" -v %(workdir)s:/sw"
" -v %(scriptDir)s/build.sh:/build.sh:ro"
" %(mirrorVolume)s"
" %(develVolumes)s"
" %(additionalEnv)s"
" %(additionalVolumes)s"
" -e GIT_REFERENCE_OVERRIDE=/mirror"
" %(overrideSource)s"
" -e WORK_DIR_OVERRIDE=/sw"
" %(image)s"
" %(bash)s -e -x /build.sh",
additionalEnv=additionalEnv,
additionalVolumes=additionalVolumes,
bash=BASH,
develVolumes=develVolumes,
workdir=abspath(args.workDir),
image=dockerImage,
mirrorVolume=mirrorVolume,
overrideSource=overrideSource,
scriptDir=scriptDir)
debug(dockerWrapper)
err = execute(dockerWrapper)
else:
progress = ProgressPrint("%s is being built (use --debug for full output)" % spec["package"])
for k,v in buildEnvironment:
os.environ[k] = str(v)
err = execute("%s -e -x %s/build.sh 2>&1" % (BASH, scriptDir),
printer=debug if args.debug or not sys.stdout.isatty() else progress)
progress.end("failed" if err else "ok", err)
report_event("BuildError" if err else "BuildSuccess",
spec["package"],
format("%(a)s %(v)s %(c)s %(h)s",
a = args.architecture,
v = spec["version"],
c = spec["commit_hash"],
h = os.environ["ALIBUILD_ALIDIST_HASH"][0:10]))
updatablePkgs = [ x for x in spec["requires"] if x in develPkgs ]
if spec["package"] in develPkgs:
updatablePkgs.append(spec["package"])
buildErrMsg = format("Error while executing %(sd)s/build.sh on `%(h)s'.\n"
"Log can be found in %(w)s/BUILD/%(p)s-latest%(devSuffix)s/log.\n"
"Please upload it to CERNBox/Dropbox if you intend to request support.\n"
"Build directory is %(w)s/BUILD/%(p)s-latest%(devSuffix)s/%(p)s.",
h=socket.gethostname(),
sd=scriptDir,
w=abspath(args.workDir),
p=spec["package"],
devSuffix="-" + args.develPrefix
if "develPrefix" in args and spec["package"] in develPkgs
else "")
if updatablePkgs:
buildErrMsg += format("\n\n"
"Note that you have packages in development mode.\n"
"Devel sources are not updated automatically, you must do it by hand.\n"
"This problem might be due to one or more outdated devel sources.\n"
"To update all development packages required for this build "
"it is usually sufficient to do:\n%(updatablePkgs)s",
updatablePkgs="".join(["\n ( cd %s && git pull --rebase )" % dp
for dp in updatablePkgs]))
dieOnError(err, buildErrMsg)
syncHelper.syncToRemote(p, spec)
banner(format("Build of %(mainPackage)s successfully completed on `%(h)s'.\n"
"Your software installation is at:"
"\n\n %(wp)s\n\n"
"You can use this package by loading the environment:"
"\n\n alienv enter %(mainPackage)s/latest-%(buildFamily)s",
mainPackage=mainPackage,
buildFamily=mainBuildFamily,
h=socket.gethostname(),
defaults=args.defaults,
wp=abspath(join(args.workDir, args.architecture))))
for x in develPkgs:
banner(format("Build directory for devel package %(p)s:\n%(w)s/BUILD/%(p)s-latest%(devSuffix)s/%(p)s",
p=x,
devSuffix="-"+args.develPrefix if "develPrefix" in args else "",
w=abspath(args.workDir)))
return (debug, "Everything done", 0)