def test_dieOnError(self, mock_sys, mock_error):
dieOnError(True, "Message")
mock_sys.exit.assert_called_once_with(1)
mock_error.assert_called_once_with("Message")
mock_error.reset_mock()
dieOnError(False, "Message")
mock_error.assert_not_called()
def syncToLocal(self, p, spec):
debug("Updating remote store for package %s with hashes %s", p,
", ".join(spec["remote_hashes"]))
err = execute("""\
mkdir -p {workDir}/{linksPath}
rsync -rlvW --delete {remoteStore}/{linksPath}/ {workDir}/{linksPath}/ || :
for storePath in {storePaths}; do
# Only get the first matching tarball. If there are multiple with the
# same hash, we only need one and they should be interchangable.
if tars=$(rsync -s --list-only "{remoteStore}/$storePath/{pkg}-{ver}-*.{arch}.tar.gz" 2>/dev/null) &&
# Strip away the metadata in rsync's file listing, leaving only the first filename.
tar=$(echo "$tars" | sed -rn '1s#[- a-z0-9,/]* [0-9]{{2}}:[0-9]{{2}}:[0-9]{{2}} ##p') &&
mkdir -p "{workDir}/$storePath" &&
# If we already have a file with the same name, assume it's up to date
# with the remote. In reality, we'll have unpacked, relocated and
# repacked the tarball from the remote, so the file differs, but
# there's no point in downloading the one from the remote again.
rsync -vW --ignore-existing "{remoteStore}/$storePath/$tar" "{workDir}/$storePath/"
then
break
fi
done
""".format(pkg=p,
ver=spec["version"],
arch=self.architecture,
remoteStore=self.remoteStore,
workDir=self.workdir,
linksPath=resolve_links_path(self.architecture, p),
storePaths=" ".join(
resolve_store_path(self.architecture, pkg_hash)
for pkg_hash in spec["remote_hashes"])))
dieOnError(err, "Unable to update from specified store.")
def getoutput(command):
"""Run command, check it succeeded, and return its stdout as a string."""
proc = Popen(command, shell=is_string(command), stdout=PIPE, stderr=PIPE)
stdout, stderr = proc.communicate()
dieOnError(
proc.returncode, "Command %s failed with code %d: %s" %
(command, proc.returncode, decode_with_fallback(stderr)))
return decode_with_fallback(stdout)
def getDirectoryHash(d):
if exists(join(d, ".git")):
err, out = getstatusoutput("GIT_DIR=%s/.git git rev-parse HEAD" % d)
dieOnError(err, "Impossible to find reference for %s " % d)
else:
err, out = getstatusoutput("pip --disable-pip-version-check show alibuild | grep -e \"^Version:\" | sed -e 's/.* //'")
dieOnError(err, "Impossible to find reference for %s " % d)
return out
def getDirectoryHash(d):
if exists(join(d, ".git")):
err, out = getstatusoutput("GIT_DIR=%s/.git git rev-parse HEAD" % d)
dieOnError(err, "Impossible to find reference for %s " % d)
else:
err, out = getstatusoutput(
"pip show alibuild | grep -e \"^Version:\" | sed -e 's/.* //'")
dieOnError(err, "Impossible to find reference for %s " % d)
return out
def updateReferenceRepo(referenceSources, p, spec, fetch=True):
"""
Update source reference area, if possible.
If the area is already there and cannot be written, assume it maintained
by someone else.
If the area can be created, clone a bare repository with the sources.
Returns the reference repository's local path if available, otherwise None.
Throws a fatal error in case repository cannot be updated even if it appears
to be writeable.
@referenceSources : a string containing the path to the sources to be updated
@p : the name of the package to be updated
@spec : the spec of the package to be updated (an OrderedDict)
@fetch : whether to fetch updates: if False, only clone if not found
"""
assert (type(spec) == OrderedDict)
if not "source" in spec:
return
debug("Updating references.")
referenceRepo = os.path.join(abspath(referenceSources), p.lower())
try:
os.makedirs(abspath(referenceSources))
except:
pass
if not is_writeable(referenceSources):
if path.exists(referenceRepo):
debug("Using %s as reference for %s" % (referenceRepo, p))
return referenceRepo # reference is read-only
else:
debug("Cannot create reference for %s in %s" %
(p, referenceSources))
return None # no reference can be found and created (not fatal)
err = False
if not path.exists(referenceRepo):
cmd = ["git", "clone", "--bare", spec["source"], referenceRepo]
debug("Cloning reference repository: %s" % " ".join(cmd))
err = execute(cmd)
elif fetch:
cmd = format(
"cd %(referenceRepo)s && "
"git fetch --tags %(source)s 2>&1 && "
"git fetch %(source)s '+refs/heads/*:refs/heads/*' 2>&1",
referenceRepo=referenceRepo,
source=spec["source"])
debug("Updating reference repository: %s" % cmd)
err = execute(cmd)
dieOnError(err,
"Error while updating reference repos %s." % spec["source"])
return referenceRepo # reference is read-write
def syncToLocal(self, p, spec):
debug("Updating remote store for package %s@%s" % (p, spec["hash"]))
cmd = format("mkdir -p %(tarballHashDir)s\n"
"rsync -av %(ro)s %(remoteStore)s/%(storePath)s/ %(tarballHashDir)s/ || true\n"
"rsync -av --delete %(ro)s %(remoteStore)s/%(linksPath)s/ %(tarballLinkDir)s/ || true\n",
ro=self.rsyncOptions,
remoteStore=self.remoteStore,
storePath=spec["storePath"],
linksPath=spec["linksPath"],
tarballHashDir=spec["tarballHashDir"],
tarballLinkDir=spec["tarballLinkDir"])
err = execute(cmd)
dieOnError(err, "Unable to update from specified store.")
def syncToLocal(self, p, spec):
debug("Updating remote store for package %s@%s" % (p, spec["hash"]))
cmd = format(
"mkdir -p %(tarballHashDir)s\n"
"rsync -av %(ro)s %(remoteStore)s/%(storePath)s/ %(tarballHashDir)s/ || true\n"
"rsync -av --delete %(ro)s %(remoteStore)s/%(linksPath)s/ %(tarballLinkDir)s/ || true\n",
ro=self.rsyncOptions,
remoteStore=self.remoteStore,
storePath=spec["storePath"],
linksPath=spec["linksPath"],
tarballHashDir=spec["tarballHashDir"],
tarballLinkDir=spec["tarballLinkDir"])
err = execute(cmd)
dieOnError(err, "Unable to update from specified store.")
def getoutput(command):
"""Run command, check it succeeded, and return its stdout as a string."""
kwargs = {} if sys.version_info.major < 3 else {"encoding": "utf-8"}
proc = Popen(command,
shell=is_string(command),
stdout=PIPE,
stderr=PIPE,
universal_newlines=True,
**kwargs)
stdout, stderr = proc.communicate()
dieOnError(
proc.returncode, "Command %s failed with code %d: %s" %
(command, proc.returncode, stderr))
return stdout
def syncToRemote(self, p, spec):
if not self.writeStore:
return
tarballNameWithRev = format("%(package)s-%(version)s-%(revision)s.%(architecture)s.tar.gz",
architecture=self.architecture,
**spec)
cmd = format("cd %(workdir)s && "
"rsync -avR %(rsyncOptions)s --ignore-existing %(storePath)s/%(tarballNameWithRev)s %(remoteStore)s/ &&"
"rsync -avR %(rsyncOptions)s --ignore-existing %(linksPath)s/%(tarballNameWithRev)s %(remoteStore)s/",
workdir=self.workdir,
remoteStore=self.remoteStore,
rsyncOptions=self.rsyncOptions,
storePath=spec["storePath"],
linksPath=spec["linksPath"],
tarballNameWithRev=tarballNameWithRev)
err = execute(cmd)
dieOnError(err, "Unable to upload tarball.")
def syncToRemote(self, p, spec):
if not self.writeStore:
return
tarballNameWithRev = format(
"%(package)s-%(version)s-%(revision)s.%(architecture)s.tar.gz",
architecture=self.architecture,
**spec)
cmd = format(
"cd %(workdir)s && "
"rsync -avR --ignore-existing %(storePath)s/%(tarballNameWithRev)s %(remoteStore)s/ &&"
"rsync -avR --ignore-existing %(linksPath)s/%(tarballNameWithRev)s %(remoteStore)s/",
workdir=self.workdir,
remoteStore=self.remoteStore,
storePath=resolve_store_path(self.architecture, spec["hash"]),
linksPath=resolve_links_path(self.architecture, p),
tarballNameWithRev=tarballNameWithRev)
err = execute(cmd)
dieOnError(err, "Unable to upload tarball.")
def updateReferenceRepos(referenceSources, p, spec):
"""
Update source reference area, if possible.
If the area is already there and cannot be written, assume it maintained
by someone else.
If the area can be created, clone a bare repository with the sources.
@referenceSources: a string containing the path to the sources to be updated
@p: the name of the package (?) to be updated
@spec: the spec of the package to be updated
"""
assert (type(spec) == OrderedDict)
debug("Updating references.")
referenceRepo = "%s/%s" % (abspath(referenceSources), p.lower())
if os.access(dirname(referenceSources), os.W_OK):
getstatusoutput("mkdir -p %s" % referenceSources)
writeableReference = os.access(referenceSources, os.W_OK)
if not writeableReference and path.exists(referenceRepo):
debug("Using %s as reference for %s." % (referenceRepo, p))
spec["reference"] = referenceRepo
return
if not writeableReference:
debug("Cannot create reference for %s in specified folder.", p)
return
err, out = getstatusoutput("mkdir -p %s" % abspath(referenceSources))
if not "source" in spec:
return
if not path.exists(referenceRepo):
cmd = ["git", "clone", "--bare", spec["source"], referenceRepo]
debug(" ".join(cmd))
err = execute(" ".join(cmd))
else:
err = execute(
format(
"cd %(referenceRepo)s && "
"git fetch --tags %(source)s 2>&1 && "
"git fetch %(source)s 2>&1",
referenceRepo=referenceRepo,
source=spec["source"]))
dieOnError(err,
"Error while updating reference repos %s." % spec["source"])
spec["reference"] = referenceRepo
def syncToRemote(self, p, spec):
if not self.writeStore:
return
tarballNameWithRev = format(
"%(package)s-%(version)s-%(revision)s.%(architecture)s.tar.gz",
architecture=self.architecture,
**spec)
cmd = format(
"cd %(workdir)s && "
"TARSHA256=`sha256sum %(storePath)s/%(tarballNameWithRev)s | awk '{ print $1 }'` && "
"s3cmd put -s -v --host s3.cern.ch --host-bucket %(b)s.s3.cern.ch %(storePath)s/%(tarballNameWithRev)s s3://%(b)s/%(storePath)s/ 2>&1 || true\n"
"HASHEDURL=`readlink %(linksPath)s/%(tarballNameWithRev)s | sed -e's|^../../||'` && "
"echo $HASHEDURL | s3cmd put -s -v --host s3.cern.ch --host-bucket %(b)s.s3.cern.ch - s3://%(b)s/%(linksPath)s/%(tarballNameWithRev)s 2>&1 || true\n",
workdir=self.workdir,
b=self.remoteStore,
storePath=resolve_store_path(self.architecture, spec["hash"]),
linksPath=resolve_links_path(self.architecture, p),
tarballNameWithRev=tarballNameWithRev)
err = execute(cmd)
dieOnError(err, "Unable to upload tarball.")
def syncToLocal(self, p, spec):
debug("Updating remote store for package %s with hashes %s", p,
", ".join(spec["remote_hashes"]))
err = execute("""\
for storePath in {storePaths}; do
# For the first store path that contains tarballs, fetch them, and skip
# any possible later tarballs (we only need one).
if [ -n "$(s3cmd ls -s -v --host s3.cern.ch --host-bucket {b}.s3.cern.ch \
"s3://{b}/$storePath/")" ]; then
s3cmd --no-check-md5 sync -s -v --host s3.cern.ch --host-bucket {b}.s3.cern.ch \
"s3://{b}/$storePath/" "{workDir}/$storePath/" 2>&1 || :
break
fi
done
mkdir -p "{workDir}/{linksPath}"
find "{workDir}/{linksPath}" -type l -delete
curl -sL "https://s3.cern.ch/swift/v1/{b}/{linksPath}.manifest" |
while IFS='\t' read -r symlink target; do
ln -sf "../../${{target#../../}}" "{workDir}/{linksPath}/$symlink" || true
done
for x in $(curl -sL "https://s3.cern.ch/swift/v1/{b}/?prefix={linksPath}/"); do
# Skip already existing symlinks -- these were from the manifest.
# (We delete leftover symlinks from previous runs above.)
[ -L "{workDir}/{linksPath}/$(basename "$x")" ] && continue
ln -sf "$(curl -sL "https://s3.cern.ch/swift/v1/{b}/$x" | sed -r 's,^(\\.\\./\\.\\./)?,../../,')" \
"{workDir}/{linksPath}/$(basename "$x")" || true
done
""".format(
b=self.remoteStore,
storePaths=" ".join(
resolve_store_path(self.architecture, pkg_hash)
for pkg_hash in spec["remote_hashes"]),
linksPath=resolve_links_path(self.architecture, p),
workDir=self.workdir,
))
dieOnError(err, "Unable to update from specified store.")
def doInit(args):
assert (args.pkgname != None)
assert (type(args.dist) == dict)
assert (sorted(args.dist.keys()) == ["repo", "ver"])
pkgs = parsePackagesDefinition(args.pkgname)
assert (type(pkgs) == list)
if args.dryRun:
info(
"This will initialise local checkouts for %s\n"
"--dry-run / -n specified. Doing nothing.",
",".join(x["name"] for x in pkgs))
sys.exit(0)
try:
path.exists(args.develPrefix) or os.mkdir(args.develPrefix)
path.exists(args.referenceSources) or os.makedirs(
args.referenceSources)
except OSError as e:
error("%s", e)
sys.exit(1)
# Fetch recipes first if necessary
if path.exists(args.configDir):
warning("using existing recipes from %s", args.configDir)
else:
cmd = [
"clone", "--origin", "upstream", args.dist["repo"] if ":"
in args.dist["repo"] else "https://github.com/" + args.dist["repo"]
]
if args.dist["ver"]:
cmd.extend(["-b", args.dist["ver"]])
cmd.append(args.configDir)
git(cmd)
# Use standard functions supporting overrides and taps. Ignore all disables
# and system packages as they are irrelevant in this context
specs = {}
defaultsReader = lambda: readDefaults(args.configDir, args.
defaults, lambda msg: error(
"%s", msg), args.architecture)
(err, overrides, taps) = parseDefaults([], defaultsReader, debug)
(_, _, _, validDefaults) = getPackageList(
packages=[p["name"] for p in pkgs],
specs=specs,
configDir=args.configDir,
preferSystem=False,
noSystem=True,
architecture="",
disable=[],
defaults=args.defaults,
performPreferCheck=lambda *x, **y: (1, ""),
performRequirementCheck=lambda *x, **y: (0, ""),
performValidateDefaults=lambda spec: validateDefaults(
spec, args.defaults),
overrides=overrides,
taps=taps,
log=debug)
dieOnError(
validDefaults and args.defaults not in validDefaults,
"Specified default `%s' is not compatible with the packages you want to build.\n"
% args.defaults + "Valid defaults:\n\n- " +
"\n- ".join(sorted(validDefaults)))
for p in pkgs:
spec = specs.get(p["name"])
dieOnError(spec is None,
"cannot find recipe for package %s" % p["name"])
dest = join(args.develPrefix, spec["package"])
writeRepo = spec.get("write_repo", spec.get("source"))
dieOnError(
not writeRepo,
"package %s has no source field and cannot be developed" %
spec["package"])
if path.exists(dest):
warning("not cloning %s since it already exists", spec["package"])
continue
p["ver"] = p["ver"] if p["ver"] else spec.get("tag", spec["version"])
debug("cloning %s%s for development", spec["package"],
" version " + p["ver"] if p["ver"] else "")
updateReferenceRepoSpec(args.referenceSources, spec["package"], spec,
True, False)
cmd = [
"clone", "--origin", "upstream", spec["source"], "--reference",
join(args.referenceSources, spec["package"].lower())
]
if p["ver"]:
cmd.extend(["-b", p["ver"]])
cmd.append(dest)
git(cmd)
git(("remote", "set-url", "--push", "upstream", writeRepo),
directory=dest)
# Make it point relatively to the mirrors for relocation: as per Git specifics, the path has to
# be relative to the repository's `.git` directory. Don't do it if no common path is found
repoObjects = os.path.join(os.path.realpath(dest), ".git", "objects")
refObjects = os.path.join(os.path.realpath(args.referenceSources),
spec["package"].lower(), "objects")
repoAltConf = os.path.join(repoObjects, "info", "alternates")
if len(os.path.commonprefix([repoObjects, refObjects])) > 1:
with open(repoAltConf, "w") as fil:
fil.write(os.path.relpath(refObjects, repoObjects) + "\n")
banner(
"Development directory %s created%s", args.develPrefix,
" for " + ", ".join(x["name"].lower() for x in pkgs) if pkgs else "")
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 getPackageList(packages, specs, configDir, preferSystem, noSystem,
architecture, disable, defaults, performPreferCheck,
performRequirementCheck, performValidateDefaults, overrides,
taps, log):
systemPackages = set()
ownPackages = set()
failedRequirements = set()
testCache = {}
requirementsCache = {}
packages = packages[:]
validDefaults = [
] # empty list: all OK; None: no valid default; non-empty list: list of valid ones
while packages:
p = packages.pop(0)
if p in specs:
continue
lowerPkg = p.lower()
filename = taps.get(lowerPkg, "%s/%s.sh" % (configDir, lowerPkg))
err, spec, recipe = parseRecipe(getRecipeReader(filename, configDir))
dieOnError(err, err)
dieOnError(
spec["package"].lower() != lowerPkg,
"%s.sh has different package field: %s" % (p, spec["package"]))
dieOnError(spec["package"] != p,
"%s should be spelt %s." % (p, spec["package"]))
# If an override fully matches a package, we apply it. This means
# you can have multiple overrides being applied for a given package.
for override in overrides:
if not re.match("^" + override.strip("^$") + "$", lowerPkg):
continue
log("Overrides for package %s: %s", spec["package"],
overrides[override])
spec.update(overrides.get(override, {}) or {})
# If --always-prefer-system is passed or if prefer_system is set to true
# inside the recipe, use the script specified in the prefer_system_check
# stanza to see if we can use the system version of the package.
systemRE = spec.get("prefer_system", "(?!.*)")
try:
systemREMatches = re.match(systemRE, architecture)
except TypeError as e:
dieOnError(
True, "Malformed entry prefer_system: %s in %s" %
(systemRE, spec["package"]))
if not noSystem and (preferSystem or systemREMatches):
cmd = "REQUESTED_VERSION=%s\n" % resolve_version(
spec, defaults, "unavailable", "unavailable")
cmd += spec.get("prefer_system_check", "false").strip()
if not spec["package"] in testCache:
testCache[spec["package"]] = performPreferCheck(
spec, cmd.strip())
err, output = testCache[spec["package"]]
if not err:
systemPackages.update([spec["package"]])
disable.append(spec["package"])
else:
ownPackages.update([spec["package"]])
dieOnError(
("system_requirement" in spec) and recipe.strip("\n\t "),
"System requirements %s cannot have a recipe" % spec["package"])
if re.match(spec.get("system_requirement", "(?!.*)"), architecture):
cmd = spec.get("system_requirement_check", "false")
if not spec["package"] in requirementsCache:
requirementsCache[spec["package"]] = performRequirementCheck(
spec, cmd.strip())
err, output = requirementsCache[spec["package"]]
if err:
failedRequirements.update([spec["package"]])
spec["version"] = "failed"
else:
disable.append(spec["package"])
spec["disabled"] = list(disable)
if spec["package"] in disable:
continue
# Check whether the package is compatible with the specified defaults
if validDefaults is not None:
(ok, msg, valid) = performValidateDefaults(spec)
if valid:
validDefaults = [v for v in validDefaults
if v in valid] if validDefaults else valid[:]
if not validDefaults:
validDefaults = None # no valid default works for all current packages
# For the moment we treat build_requires just as requires.
fn = lambda what: disabledByArchitecture(architecture,
spec.get(what, []))
spec["disabled"] += [x for x in fn("requires")]
spec["disabled"] += [x for x in fn("build_requires")]
fn = lambda what: filterByArchitecture(architecture, spec.get(
what, []))
spec["requires"] = [x for x in fn("requires") if not x in disable]
spec["build_requires"] = [
x for x in fn("build_requires") if not x in disable
]
if spec["package"] != "defaults-release":
spec["build_requires"].append("defaults-release")
spec["runtime_requires"] = spec["requires"]
spec["requires"] = spec["runtime_requires"] + spec["build_requires"]
# Check that version is a string
dieOnError(not isinstance(spec["version"], str),
"In recipe \"%s\": version must be a string" % p)
spec["tag"] = spec.get("tag", spec["version"])
spec["version"] = spec["version"].replace("/", "_")
spec["recipe"] = recipe.strip("\n")
specs[spec["package"]] = spec
packages += spec["requires"]
return (systemPackages, ownPackages, failedRequirements, validDefaults)
def doInit(args):
assert(args.pkgname != None)
assert(type(args.dist) == dict)
assert(sorted(args.dist.keys()) == ["repo", "ver"])
pkgs = parsePackagesDefinition(args.pkgname)
assert(type(pkgs) == list)
if args.dryRun:
info("This will initialise local checkouts for %s\n"
"--dry-run / -n specified. Doing nothing." % ",".join(x["name"] for x in pkgs))
exit(0)
try:
path.exists(args.develPrefix) or os.mkdir(args.develPrefix)
path.exists(args.referenceSources) or os.makedirs(args.referenceSources)
except OSError as e:
error(str(e))
exit(1)
# Fetch recipes first if necessary
if path.exists(args.configDir):
warning("using existing recipes from %s" % args.configDir)
else:
cmd = format("git clone %(repo)s%(branch)s %(cd)s",
repo=args.dist["repo"] if ":" in args.dist["repo"] else "https://github.com/%s" % args.dist["repo"],
branch=" -b "+args.dist["ver"] if args.dist["ver"] else "",
cd=args.configDir)
debug(cmd)
err = execute(cmd)
dieOnError(err!=0, "cannot clone recipes")
# Use standard functions supporting overrides and taps. Ignore all disables
# and system packages as they are irrelevant in this context
specs = {}
defaultsReader = lambda: readDefaults(args.configDir, args.defaults, error)
(err, overrides, taps) = parseDefaults([], defaultsReader, debug)
(_,_,_,validDefaults) = getPackageList(packages=[ p["name"] for p in pkgs ],
specs=specs,
configDir=args.configDir,
preferSystem=False,
noSystem=True,
architecture="",
disable=[],
defaults=args.defaults,
dieOnError=dieOnError,
performPreferCheck=lambda *x, **y: (1, ""),
performRequirementCheck=lambda *x, **y: (0, ""),
performValidateDefaults=lambda spec : validateDefaults(spec, args.defaults),
overrides=overrides,
taps=taps,
log=debug)
dieOnError(validDefaults and args.defaults not in validDefaults,
"Specified default `%s' is not compatible with the packages you want to build.\n" % args.defaults +
"Valid defaults:\n\n- " +
"\n- ".join(sorted(validDefaults)))
for p in pkgs:
spec = specs.get(p["name"])
dieOnError(spec is None, "cannot find recipe for package %s" % p["name"])
dest = join(args.develPrefix, spec["package"])
writeRepo = spec.get("write_repo", spec.get("source"))
dieOnError(not writeRepo, "package %s has no source field and cannot be developed" % spec["package"])
if path.exists(dest):
warning("not cloning %s since it already exists" % spec["package"])
continue
p["ver"] = p["ver"] if p["ver"] else spec.get("tag", spec["version"])
debug("cloning %s%s for development" % (spec["package"], " version "+p["ver"] if p["ver"] else ""))
updateReferenceRepoSpec(args.referenceSources, spec["package"], spec, True)
cmd = format("git clone %(readRepo)s%(branch)s --reference %(refSource)s %(cd)s && " +
"cd %(cd)s && git remote set-url --push origin %(writeRepo)s",
readRepo=spec["source"],
writeRepo=writeRepo,
branch=" -b "+p["ver"] if p["ver"] else "",
refSource=join(args.referenceSources, spec["package"].lower()),
cd=dest)
debug(cmd)
err = execute(cmd)
dieOnError(err!=0, "cannot clone %s%s" %
(spec["package"], " version "+p["ver"] if p["ver"] else ""))
banner(format("Development directory %(d)s created%(pkgs)s",
pkgs=" for "+", ".join([ x["name"].lower() for x in pkgs ]) if pkgs else "",
d=args.develPrefix))
def doInit(args):
assert(args.pkgname != None)
assert(type(args.dist) == dict)
assert(sorted(args.dist.keys()) == ["repo", "ver"])
pkgs = parsePackagesDefinition(args.pkgname)
assert(type(pkgs) == list)
if args.dryRun:
info("This will initialise local checkouts for %s\n"
"--dry-run / -n specified. Doing nothing." % ",".join(x["name"] for x in pkgs))
exit(0)
try:
path.exists(args.develPrefix) or os.mkdir(args.develPrefix)
path.exists(args.referenceSources) or os.makedirs(args.referenceSources)
except OSError as e:
error(str(e))
exit(1)
# Fetch recipes first if necessary
if path.exists(args.configDir):
warning("using existing recipes from %s" % args.configDir)
else:
cmd = format("git clone %(repo)s%(branch)s %(cd)s",
repo=args.dist["repo"] if ":" in args.dist["repo"] else "https://github.com/%s" % args.dist["repo"],
branch=" -b "+args.dist["ver"] if args.dist["ver"] else "",
cd=args.configDir)
debug(cmd)
err = execute(cmd)
dieOnError(err!=0, "cannot clone recipes")
# Use standard functions supporting overrides and taps. Ignore all disables
# and system packages as they are irrelevant in this context
specs = {}
defaultsReader = lambda: readDefaults(args.configDir, args.defaults, error)
(err, overrides, taps) = parseDefaults([], defaultsReader, debug)
(_,_,_,validDefaults) = getPackageList(packages=[ p["name"] for p in pkgs ],
specs=specs,
configDir=args.configDir,
preferSystem=False,
noSystem=True,
architecture="",
disable=[],
defaults=args.defaults,
dieOnError=lambda *x, **y: None,
performPreferCheck=lambda *x, **y: (1, ""),
performRequirementCheck=lambda *x, **y: (0, ""),
performValidateDefaults=lambda spec : validateDefaults(spec, args.defaults),
overrides=overrides,
taps=taps,
log=debug)
dieOnError(validDefaults and args.defaults not in validDefaults,
"Specified default `%s' is not compatible with the packages you want to build.\n" % args.defaults +
"Valid defaults:\n\n- " +
"\n- ".join(sorted(validDefaults)))
for p in pkgs:
spec = specs.get(p["name"])
dieOnError(spec is None, "cannot find recipe for package %s" % p["name"])
dest = join(args.develPrefix, spec["package"])
writeRepo = spec.get("write_repo", spec.get("source"))
dieOnError(not writeRepo, "package %s has no source field and cannot be developed" % spec["package"])
if path.exists(dest):
warning("not cloning %s since it already exists" % spec["package"])
continue
p["ver"] = p["ver"] if p["ver"] else spec.get("tag", spec["version"])
debug("cloning %s%s for development" % (spec["package"], " version "+p["ver"] if p["ver"] else ""))
updateReferenceRepoSpec(args.referenceSources, spec["package"], spec, True)
cmd = format("git clone %(readRepo)s%(branch)s --reference %(refSource)s %(cd)s && " +
"cd %(cd)s && git remote set-url --push origin %(writeRepo)s",
readRepo=spec["source"],
writeRepo=writeRepo,
branch=" -b "+p["ver"] if p["ver"] else "",
refSource=join(args.referenceSources, spec["package"].lower()),
cd=dest)
debug(cmd)
err = execute(cmd)
dieOnError(err!=0, "cannot clone %s%s" %
(spec["package"], " version "+p["ver"] if p["ver"] else ""))
banner(format("Development directory %(d)s created%(pkgs)s",
pkgs=" for "+", ".join([ x["name"].lower() for x in pkgs ]) if pkgs else "",
d=args.develPrefix))
def updateReferenceRepo(referenceSources,
p,
spec,
fetch=True,
usePartialClone=True):
"""
Update source reference area, if possible.
If the area is already there and cannot be written, assume it maintained
by someone else.
If the area can be created, clone a bare repository with the sources.
Returns the reference repository's local path if available, otherwise None.
Throws a fatal error in case repository cannot be updated even if it appears
to be writeable.
@referenceSources : a string containing the path to the sources to be updated
@p : the name of the package to be updated
@spec : the spec of the package to be updated (an OrderedDict)
@fetch : whether to fetch updates: if False, only clone if not found
"""
assert isinstance(spec, OrderedDict)
if "source" not in spec:
return
debug("Updating references.")
referenceRepo = os.path.join(os.path.abspath(referenceSources), p.lower())
try:
os.makedirs(os.path.abspath(referenceSources))
except:
pass
if not is_writeable(referenceSources):
if os.path.exists(referenceRepo):
debug("Using %s as reference for %s", referenceRepo, p)
return referenceRepo # reference is read-only
else:
debug("Cannot create reference for %s in %s", p, referenceSources)
return None # no reference can be found and created (not fatal)
if not os.path.exists(referenceRepo):
cmd = ["clone", "--bare", spec["source"], referenceRepo]
if usePartialClone and partialCloneFilter:
cmd.append(partialCloneFilter)
git(cmd)
elif fetch:
with codecs.open(os.path.join(os.path.dirname(referenceRepo),
"fetch-log.txt"),
"w",
encoding="utf-8",
errors="replace") as logf:
err, output = git(("fetch", "-f", "--tags", spec["source"],
"+refs/heads/*:refs/heads/*"),
directory=referenceRepo,
check=False)
logf.write(output)
debug(output)
dieOnError(
err,
"Error while updating reference repo for %s." % spec["source"])
return referenceRepo # reference is read-write
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 doDeps(args, parser):
# Check if we have an output file
if not args.outgraph:
parser.error("Specify a PDF output file with --outgraph")
# In case we are using Docker
dockerImage = args.dockerImage if "dockerImage" in args else ""
if args.docker and not dockerImage:
dockerImage = "alisw/%s-builder" % args.architecture.split("_")[0]
# Resolve all the package parsing boilerplate
specs = {}
defaultsReader = lambda: readDefaults(args.configDir, args.defaults, parser.error, args.architecture)
(err, overrides, taps) = parseDefaults(args.disable, defaultsReader, debug)
with DockerRunner(dockerImage, ["--network=host"]) as getstatusoutput_docker:
systemPackages, ownPackages, failed, validDefaults = \
getPackageList(packages = [args.package],
specs = specs,
configDir = args.configDir,
preferSystem = args.preferSystem,
noSystem = args.noSystem,
architecture = args.architecture,
disable = args.disable,
defaults = args.defaults,
performPreferCheck = lambda pkg, cmd: getstatusoutput_docker(cmd),
performRequirementCheck = lambda pkg, cmd: getstatusoutput_docker(cmd),
performValidateDefaults = lambda spec: validateDefaults(spec, args.defaults),
overrides = overrides,
taps = taps,
log = debug)
dieOnError(validDefaults and args.defaults not in validDefaults,
"Specified default `%s' is not compatible with the packages you want to build.\n" % args.defaults +
"Valid defaults:\n\n- " +
"\n- ".join(sorted(validDefaults)))
for s in specs.values():
# Remove disabled packages
s["requires"] = [r for r in s["requires"] if not r in args.disable and r != "defaults-release"]
s["build_requires"] = [r for r in s["build_requires"] if not r in args.disable and r != "defaults-release"]
s["runtime_requires"] = [r for r in s["runtime_requires"] if not r in args.disable and r != "defaults-release"]
# Determine which pacakages are only build/runtime dependencies
all_build = set()
all_runtime = set()
for k,spec in specs.items():
all_build.update(spec["build_requires"])
all_runtime.update(spec["runtime_requires"])
all_both = all_build.intersection(all_runtime)
dot = "digraph {\n"
for k,spec in specs.items():
if k == "defaults-release":
continue
# Determine node color based on its dependency status
color = None
if k in all_both:
color = "tomato1"
elif k in all_runtime:
color = "greenyellow"
elif k in all_build:
color = "plum"
elif k == args.package:
color = "gold"
else:
assert color, "This should not happen (happened for %s)" % k
# Node definition
dot += '"%s" [shape=box, style="rounded,filled", fontname="helvetica", fillcolor=%s]\n' % (k,color)
# Connections (different whether it's a build dependency or a runtime one)
for dep in spec["build_requires"]:
dot += '"%s" -> "%s" [color=grey70]\n' % (k, dep)
for dep in spec["runtime_requires"]:
dot += '"%s" -> "%s" [color=dodgerblue3]\n' % (k, dep)
dot += "}\n"
if args.outdot:
fp = open(args.outdot, "wt")
else:
fp = NamedTemporaryFile(delete=False, mode="wt")
fp.write(dot)
fp.close()
try:
if args.neat:
execute(format("tred %(dotFile)s > %(dotFile)s.0 && mv %(dotFile)s.0 %(dotFile)s",
dotFile=fp.name))
execute(["dot", fp.name, "-Tpdf", "-o", args.outgraph])
except Exception as e:
error("Error generating dependencies with dot: %s: %s", type(e).__name__, e)
else:
info("Dependencies graph generated: %s" % args.outgraph)
if fp.name != args.outdot:
remove(fp.name)
else:
info("Intermediate dot file for Graphviz saved: %s" % args.outdot)
return True
def syncToLocal(self, p, spec):
from botocore.exceptions import ClientError
debug("Updating remote store for package %s with hashes %s", p,
", ".join(spec["remote_hashes"]))
# If we already have a tarball with any equivalent hash, don't check S3.
have_tarball = False
for pkg_hash in spec["remote_hashes"]:
store_path = resolve_store_path(self.architecture, pkg_hash)
if glob.glob(
os.path.join(self.workdir, store_path, "%s-*.tar.gz" % p)):
debug("Reusing existing tarball for %s@%s", p, pkg_hash)
have_tarball = True
break
for pkg_hash in spec["remote_hashes"]:
if have_tarball:
break
store_path = resolve_store_path(self.architecture, pkg_hash)
# We don't already have a tarball with the hash that we need, so download
# the first existing one from the remote, if possible. (Downloading more
# than one is a waste of time as they should be equivalent and we only
# ever use one anyway.)
for tarball in self._s3_listdir(store_path):
debug("Fetching tarball %s", tarball)
# Create containing directory locally. (exist_ok= is python3-specific.)
os.makedirs(os.path.join(self.workdir, store_path),
exist_ok=True)
self.s3.download_file(Bucket=self.remoteStore,
Key=tarball,
Filename=os.path.join(
self.workdir, store_path,
os.path.basename(tarball)))
have_tarball = True # break out of outer loop
break
if not have_tarball:
debug("Remote has no tarballs for %s with hashes %s", p,
", ".join(spec["remote_hashes"]))
links_path = resolve_links_path(self.architecture, p)
os.makedirs(os.path.join(self.workdir, links_path), exist_ok=True)
# Remove existing symlinks: we'll fetch the ones from the remote next.
parent = os.path.join(self.workdir, links_path)
for fname in os.listdir(parent):
path = os.path.join(parent, fname)
if os.path.islink(path):
os.unlink(path)
# Fetch symlink manifest and create local symlinks to match.
debug("Fetching symlink manifest")
n_symlinks = 0
try:
manifest = self.s3.get_object(Bucket=self.remoteStore,
Key=links_path + ".manifest")
except ClientError as exc:
debug("Could not fetch manifest: %s", exc)
else:
for line in manifest["Body"].iter_lines():
link_name, has_sep, target = line.rstrip(b"\n").partition(
b"\t")
if not has_sep:
debug("Ignoring malformed line in manifest: %r", line)
continue
if not target.startswith(b"../../"):
target = b"../../" + target
target = os.fsdecode(target)
link_path = os.path.join(self.workdir, links_path,
os.fsdecode(link_name))
dieOnError(
execute("ln -sf {} {}".format(target, link_path)),
"Unable to create symlink {} -> {}".format(
link_name, target))
n_symlinks += 1
debug("Got %d entries in manifest", n_symlinks)
# Create remote symlinks that aren't in the manifest yet.
debug("Looking for symlinks not in manifest")
for link_key in self._s3_listdir(links_path):
link_path = os.path.join(self.workdir, link_key)
if os.path.islink(link_path):
continue
debug("Fetching leftover symlink %s", link_key)
resp = self.s3.get_object(Bucket=self.remoteStore, Key=link_key)
target = os.fsdecode(resp["Body"].read()).rstrip("\n")
if not target.startswith("../../"):
target = "../../" + target
dieOnError(
execute("ln -sf {} {}".format(target, link_path)),
"Unable to create symlink {} -> {}".format(link_key, target))
