#!/usr/bin/env python2.7
#
# This is the InfluxDB build script.
#
# Current caveats:
# - Does not checkout the correct commit/branch (for now, you will need to do so manually)
# - Has external dependencies for packaging (fpm) and uploading (boto)
#
import sys
import os
import subprocess
import time
import datetime
import shutil
import tempfile
import hashlib
import re
debug = False
# Packaging variables
INSTALL_ROOT_DIR = "/usr/bin"
LOG_DIR = "/var/log/influxdb"
DATA_DIR = "/var/lib/influxdb"
SCRIPT_DIR = "/usr/lib/influxdb/scripts"
CONFIG_DIR = "/etc/influxdb"
LOGROTATE_DIR = "/etc/logrotate.d"
INIT_SCRIPT = "scripts/init.sh"
SYSTEMD_SCRIPT = "scripts/influxdb.service"
PREINST_SCRIPT = "scripts/pre-install.sh"
POSTINST_SCRIPT = "scripts/post-install.sh"
POSTUNINST_SCRIPT = "scripts/post-uninstall.sh"
LOGROTATE_SCRIPT = "scripts/logrotate"
DEFAULT_CONFIG = "etc/config.sample.toml"
CONFIGURATION_FILES = [
CONFIG_DIR + '/influxdb.conf',
LOGROTATE_DIR + '/influxdb',
]
PACKAGE_LICENSE = "MIT"
PACKAGE_URL = "https://github.com/influxdata/influxdb"
MAINTAINER = "support@influxdb.com"
VENDOR = "InfluxData"
DESCRIPTION = "Distributed time-series database."
prereqs = [ 'git', 'go' ]
optional_prereqs = [ 'gvm', 'fpm', 'rpmbuild' ]
fpm_common_args = "-f -s dir --log error \
--vendor {} \
--url {} \
--after-install {} \
--before-install {} \
--after-remove {} \
--license {} \
--maintainer {} \
--directories {} \
--directories {} \
--description \"{}\"".format(
VENDOR,
PACKAGE_URL,
POSTINST_SCRIPT,
PREINST_SCRIPT,
POSTUNINST_SCRIPT,
PACKAGE_LICENSE,
MAINTAINER,
LOG_DIR,
DATA_DIR,
DESCRIPTION)
for f in CONFIGURATION_FILES:
fpm_common_args += " --config-files {}".format(f)
targets = {
'influx' : './cmd/influx/main.go',
'influxd' : './cmd/influxd/main.go',
'influx_stress' : './cmd/influx_stress/influx_stress.go',
'influx_inspect' : './cmd/influx_inspect/*.go',
'influx_tsm' : './cmd/influx_tsm/*.go',
}
supported_builds = {
'darwin': [ "amd64", "i386" ],
# InfluxDB does not currently support Windows
# 'windows': [ "amd64", "386", "arm" ],
'linux': [ "amd64", "i386", "arm" ]
}
supported_packages = {
"darwin": [ "tar", "zip" ],
"linux": [ "deb", "rpm", "tar", "zip" ],
"windows": [ "tar", "zip" ],
}
def run(command, allow_failure=False, shell=False):
out = None
if debug:
print "[DEBUG] {}".format(command)
try:
if shell:
out = subprocess.check_output(command, stderr=subprocess.STDOUT, shell=shell)
else:
out = subprocess.check_output(command.split(), stderr=subprocess.STDOUT)
except subprocess.CalledProcessError as e:
print ""
print ""
print "Executed command failed!"
print "-- Command run was: {}".format(command)
print "-- Failure was: {}".format(e.output)
if allow_failure:
print "Continuing..."
return None
else:
print ""
print "Stopping."
sys.exit(1)
except OSError as e:
print ""
print ""
print "Invalid command!"
print "-- Command run was: {}".format(command)
print "-- Failure was: {}".format(e)
if allow_failure:
print "Continuing..."
return out
else:
print ""
print "Stopping."
sys.exit(1)
else:
return out
def create_temp_dir(prefix = None):
if prefix is None:
return tempfile.mkdtemp(prefix="influxdb-build.")
else:
return tempfile.mkdtemp(prefix=prefix)
def get_current_version():
command = "git describe --always --tags --abbrev=0"
out = run(command)
return out.strip()
def get_current_commit(short=False):
command = None
if short:
command = "git log --pretty=format:'%h' -n 1"
else:
command = "git rev-parse HEAD"
out = run(command)
return out.strip('\'\n\r ')
def get_current_branch():
command = "git rev-parse --abbrev-ref HEAD"
out = run(command)
return out.strip()
def get_system_arch():
arch = os.uname()[4]
if arch == "x86_64":
arch = "amd64"
return arch
def get_system_platform():
if sys.platform.startswith("linux"):
return "linux"
else:
return sys.platform
def get_go_version():
out = run("go version")
matches = re.search('go version go(\S+)', out)
if matches is not None:
return matches.groups()[0].strip()
return None
def check_path_for(b):
def is_exe(fpath):
return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
for path in os.environ["PATH"].split(os.pathsep):
path = path.strip('"')
full_path = os.path.join(path, b)
if os.path.isfile(full_path) and os.access(full_path, os.X_OK):
return full_path
def check_environ(build_dir = None):
print "\nChecking environment:"
for v in [ "GOPATH", "GOBIN", "GOROOT" ]:
print "\t- {} -> {}".format(v, os.environ.get(v))
cwd = os.getcwd()
if build_dir is None and os.environ.get("GOPATH") and os.environ.get("GOPATH") not in cwd:
print "\n!! WARNING: Your current directory is not under your GOPATH. This may lead to build failures."
def check_prereqs():
print "\nChecking for dependencies:"
for req in prereqs:
print "\t- {} ->".format(req),
path = check_path_for(req)
if path:
print "{}".format(path)
else:
print "?"
for req in optional_prereqs:
print "\t- {} (optional) ->".format(req),
path = check_path_for(req)
if path:
print "{}".format(path)
else:
print "?"
print ""
def upload_packages(packages, bucket_name=None, nightly=False):
if debug:
print "[DEBUG] upload_packages: {}".format(packages)
try:
import boto
from boto.s3.key import Key
except ImportError:
print "!! Cannot upload packages without the 'boto' Python library."
return 1
print "Connecting to S3...".format(bucket_name)
c = boto.connect_s3()
if bucket_name is None:
bucket_name = 'influxdb-nightly'
bucket = c.get_bucket(bucket_name)
print "\t - Using bucket: {}".format(bucket_name)
for p in packages:
name = os.path.basename(p)
if bucket.get_key(name) is None or nightly:
print "\t - Uploading {}...".format(name)
sys.stdout.flush()
k = Key(bucket)
k.key = name
if nightly:
n = k.set_contents_from_filename(p, replace=True)
else:
n = k.set_contents_from_filename(p, replace=False)
k.make_public()
else:
print "\t - Not uploading package {}, as it already exists.".format(p)
print ""
return 0
def run_tests(race, parallel, timeout, no_vet):
print "Retrieving Go dependencies...",
get_command = "go get -d -t ./..."
sys.stdout.flush()
run(get_command)
get_command = "go get golang.org/x/tools/cmd/vet"
sys.stdout.flush()
run(get_command)
print "done."
print "Running tests:"
print "\tRace: ", race
if parallel is not None:
print "\tParallel:", parallel
if timeout is not None:
print "\tTimeout:", timeout
sys.stdout.flush()
p = subprocess.Popen(["go", "fmt", "./..."], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
if len(out) > 0 or len(err) > 0:
print "Code not formatted. Please use 'go fmt ./...' to fix formatting errors."
print out
print err
return False
if not no_vet:
p = subprocess.Popen(["go", "tool", "vet", "-composites=true", "./"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
if len(out) > 0 or len(err) > 0:
print "Go vet failed. Please run 'go vet ./...' and fix any errors."
print out
print err
return False
else:
print "Skipping go vet ..."
sys.stdout.flush()
test_command = "go test -v"
if race:
test_command += " -race"
if parallel is not None:
test_command += " -parallel {}".format(parallel)
if timeout is not None:
test_command += " -timeout {}".format(timeout)
test_command += " ./..."
code = os.system(test_command)
if code != 0:
print "Tests Failed"
return False
else:
print "Tests Passed"
return True
def build(version=None,
branch=None,
commit=None,
platform=None,
arch=None,
nightly=False,
rc=None,
race=False,
clean=False,
outdir=".",
goarm_version="6"):
print "-------------------------"
print ""
print "Build plan:"
print "\t- version: {}".format(version)
if rc:
print "\t- release candidate: {}".format(rc)
print "\t- commit: {}".format(get_current_commit(short=True))
print "\t- branch: {}".format(get_current_branch())
print "\t- platform: {}".format(platform)
print "\t- arch: {}".format(arch)
if arch == 'arm' and goarm_version:
print "\t- ARM version: {}".format(goarm_version)
print "\t- nightly? {}".format(str(nightly).lower())
print "\t- race enabled? {}".format(str(race).lower())
print ""
if not os.path.exists(outdir):
os.makedirs(outdir)
elif clean and outdir != '/':
print "Cleaning build directory..."
shutil.rmtree(outdir)
os.makedirs(outdir)
if rc:
# If a release candidate, update the version information accordingly
version = "{}rc{}".format(version, rc)
# Set the architecture to something that Go expects
if arch == 'i386':
arch = '386'
elif arch == 'x86_64':
arch = 'amd64'
print "Starting build..."
tmp_build_dir = create_temp_dir()
for b, c in targets.iteritems():
print "\t- Building '{}'...".format(os.path.join(outdir, b))
build_command = ""
build_command += "GOOS={} GOARCH={} ".format(platform, arch)
if arch == "arm" and goarm_version:
if goarm_version not in ["5", "6", "7", "arm64"]:
print "!! Invalid ARM build version: {}".format(goarm_version)
build_command += "GOARM={} ".format(goarm_version)
build_command += "go build -o {} ".format(os.path.join(outdir, b))
if race:
build_command += "-race "
go_version = get_go_version()
if "1.4" in go_version:
build_command += "-ldflags=\"-X main.buildTime '{}' ".format(datetime.datetime.utcnow().isoformat())
build_command += "-X main.version {} ".format(version)
build_command += "-X main.branch {} ".format(get_current_branch())
build_command += "-X main.commit {}\" ".format(get_current_commit())
else:
build_command += "-ldflags=\"-X main.buildTime='{}' ".format(datetime.datetime.utcnow().isoformat())
build_command += "-X main.version={} ".format(version)
build_command += "-X main.branch={} ".format(get_current_branch())
build_command += "-X main.commit={}\" ".format(get_current_commit())
build_command += c
run(build_command, shell=True)
print ""
def create_dir(path):
try:
os.makedirs(path)
except OSError as e:
print e
def rename_file(fr, to):
try:
os.rename(fr, to)
except OSError as e:
print e
# Return the original filename
return fr
else:
# Return the new filename
return to
def copy_file(fr, to):
try:
shutil.copy(fr, to)
except OSError as e:
print e
def create_package_fs(build_root):
print "\t- Creating a filesystem hierarchy from directory: {}".format(build_root)
# Using [1:] for the path names due to them being absolute
# (will overwrite previous paths, per 'os.path.join' documentation)
dirs = [ INSTALL_ROOT_DIR[1:], LOG_DIR[1:], DATA_DIR[1:], SCRIPT_DIR[1:], CONFIG_DIR[1:], LOGROTATE_DIR[1:] ]
for d in dirs:
create_dir(os.path.join(build_root, d))
os.chmod(os.path.join(build_root, d), 0755)
def package_scripts(build_root):
print "\t- Copying scripts and sample configuration to build directory"
shutil.copyfile(INIT_SCRIPT, os.path.join(build_root, SCRIPT_DIR[1:], INIT_SCRIPT.split('/')[1]))
os.chmod(os.path.join(build_root, SCRIPT_DIR[1:], INIT_SCRIPT.split('/')[1]), 0644)
shutil.copyfile(SYSTEMD_SCRIPT, os.path.join(build_root, SCRIPT_DIR[1:], SYSTEMD_SCRIPT.split('/')[1]))
os.chmod(os.path.join(build_root, SCRIPT_DIR[1:], SYSTEMD_SCRIPT.split('/')[1]), 0644)
shutil.copyfile(LOGROTATE_SCRIPT, os.path.join(build_root, LOGROTATE_DIR[1:], "influxdb"))
os.chmod(os.path.join(build_root, LOGROTATE_DIR[1:], "influxdb"), 0644)
shutil.copyfile(DEFAULT_CONFIG, os.path.join(build_root, CONFIG_DIR[1:], "influxdb.conf"))
os.chmod(os.path.join(build_root, CONFIG_DIR[1:], "influxdb.conf"), 0644)
def go_get(branch, update=False):
get_command = None
if update:
get_command = "go get -u -f -d ./..."
else:
get_command = "go get -d ./..."
# 'go get' switches to master, so stash what we currently have
stash = run("git stash create -a").strip()
if len(stash) > 0:
print "There are un-committed changes in your local branch, stashing them as {}".format(stash)
# reset to ensure we don't have any checkout issues
run("git reset --hard")
print "Retrieving Go dependencies (moving to master)..."
run(get_command)
sys.stdout.flush()
print "Moving back to branch '{}'...".format(branch)
run("git checkout {}".format(branch))
print "Applying previously stashed contents..."
run("git stash apply {}".format(stash))
else:
print "Retrieving Go dependencies..."
run(get_command)
print "Moving back to branch '{}'...".format(branch)
run("git checkout {}".format(branch))
def generate_md5_from_file(path):
m = hashlib.md5()
with open(path, 'rb') as f:
for chunk in iter(lambda: f.read(4096), b""):
m.update(chunk)
return m.hexdigest()
def build_packages(build_output, version, pkg_arch, nightly=False, rc=None, iteration=1):
outfiles = []
tmp_build_dir = create_temp_dir()
if debug:
print "[DEBUG] build_output = {}".format(build_output)
try:
print "-------------------------"
print ""
print "Packaging..."
for p in build_output:
# Create top-level folder displaying which platform (linux, etc)
create_dir(os.path.join(tmp_build_dir, p))
for a in build_output[p]:
current_location = build_output[p][a]
# Create second-level directory displaying the architecture (amd64, etc)
build_root = os.path.join(tmp_build_dir, p, a)
# Create directory tree to mimic file system of package
create_dir(build_root)
create_package_fs(build_root)
# Copy in packaging and miscellaneous scripts
package_scripts(build_root)
# Copy newly-built binaries to packaging directory
for b in targets:
if p == 'windows':
b = b + '.exe'
fr = os.path.join(current_location, b)
to = os.path.join(build_root, INSTALL_ROOT_DIR[1:], b)
print "\t- [{}][{}] - Moving from '{}' to '{}'".format(p, a, fr, to)
copy_file(fr, to)
# Package the directory structure
for package_type in supported_packages[p]:
print "\t- Packaging directory '{}' as '{}'...".format(build_root, package_type)
name = "influxdb"
# Reset version, iteration, and current location on each run
# since they may be modified below.
package_version = version
package_iteration = iteration
current_location = build_output[p][a]
if package_type in ['zip', 'tar']:
if nightly:
name = '{}-nightly_{}_{}'.format(name, p, a)
else:
name = '{}-{}_{}_{}'.format(name, version, p, a)
if package_type == 'tar':
# Add `tar.gz` to path to ensure a small package size
current_location = os.path.join(current_location, name + '.tar.gz')
if rc is not None:
package_iteration = "0.rc{}".format(rc)
if pkg_arch is not None:
a = pkg_arch
if a == '386':
a = 'i386'
fpm_command = "fpm {} --name {} -a {} -t {} --version {} --iteration {} -C {} -p {} ".format(
fpm_common_args,
name,
a,
package_type,
package_version,
package_iteration,
build_root,
current_location)
if package_type == "rpm":
fpm_command += "--depends coreutils --rpm-posttrans {}".format(POSTINST_SCRIPT)
out = run(fpm_command, shell=True)
matches = re.search(':path=>"(.*)"', out)
outfile = None
if matches is not None:
outfile = matches.groups()[0]
if outfile is None:
print "!! Could not determine output from packaging command."
else:
# Strip nightly version (the unix epoch) from filename
if nightly and package_type in ['deb', 'rpm']:
outfile = rename_file(outfile, outfile.replace("{}-{}".format(version, iteration), "nightly"))
outfiles.append(os.path.join(os.getcwd(), outfile))
# Display MD5 hash for generated package
print "\t\tMD5 = {}".format(generate_md5_from_file(outfile))
print ""
if debug:
print "[DEBUG] package outfiles: {}".format(outfiles)
return outfiles
finally:
# Cleanup
shutil.rmtree(tmp_build_dir)
def print_usage():
print "Usage: ./build.py [options]"
print ""
print "Options:"
print "\t --outdir=<path> \n\t\t- Send build output to a specified path. Defaults to ./build."
print "\t --arch=<arch> \n\t\t- Build for specified architecture. Acceptable values: x86_64|amd64, 386|i386, arm, or all"
print "\t --goarm=<arm version> \n\t\t- Build for specified ARM version (when building for ARM). Default value is: 6"
print "\t --platform=<platform> \n\t\t- Build for specified platform. Acceptable values: linux, windows, darwin, or all"
print "\t --version=<version> \n\t\t- Version information to apply to build metadata. If not specified, will be pulled from repo tag."
print "\t --pkgarch=<package-arch> \n\t\t- Package architecture if different from <arch>"
print "\t --commit=<commit> \n\t\t- Use specific commit for build (currently a NOOP)."
print "\t --branch=<branch> \n\t\t- Build from a specific branch (currently a NOOP)."
print "\t --rc=<rc number> \n\t\t- Whether or not the build is a release candidate (affects version information)."
print "\t --iteration=<iteration number> \n\t\t- The iteration to display on the package output (defaults to 0 for RC's, and 1 otherwise)."
print "\t --race \n\t\t- Whether the produced build should have race detection enabled."
print "\t --package \n\t\t- Whether the produced builds should be packaged for the target platform(s)."
print "\t --nightly \n\t\t- Whether the produced build is a nightly (affects version information)."
print "\t --update \n\t\t- Whether dependencies should be updated prior to building."
print "\t --test \n\t\t- Run Go tests. Will not produce a build."
print "\t --parallel \n\t\t- Run Go tests in parallel up to the count specified."
print "\t --timeout \n\t\t- Timeout for Go tests. Defaults to 480s."
print "\t --clean \n\t\t- Clean the build output directory prior to creating build."
print "\t --no-get \n\t\t- Do not run `go get` before building."
print "\t --bucket=<S3 bucket>\n\t\t- Full path of the bucket to upload packages to (must also specify --upload)."
print "\t --debug \n\t\t- Displays debug output."
print ""
def print_package_summary(packages):
print packages
def main():
# Command-line arguments
outdir = "build"
commit = None
target_platform = None
target_arch = None
package_arch = None
nightly = False
race = False
branch = None
version = get_current_version()
rc = None
package = False
update = False
clean = False
upload = False
test = False
parallel = None
timeout = None
iteration = 1
no_vet = False
goarm_version = "6"
run_get = True
upload_bucket = None
global debug
for arg in sys.argv[1:]:
if '--outdir' in arg:
# Output directory. If none is specified, then builds will be placed in the same directory.
output_dir = arg.split("=")[1]
if '--commit' in arg:
# Commit to build from. If none is specified, then it will build from the most recent commit.
commit = arg.split("=")[1]
if '--branch' in arg:
# Branch to build from. If none is specified, then it will build from the current branch.
branch = arg.split("=")[1]
elif '--arch' in arg:
# Target architecture. If none is specified, then it will build for the current arch.
target_arch = arg.split("=")[1]
elif '--platform' in arg:
# Target platform. If none is specified, then it will build for the current platform.
target_platform = arg.split("=")[1]
elif '--version' in arg:
# Version to assign to this build (0.9.5, etc)
version = arg.split("=")[1]
elif '--pkgarch' in arg:
# Package architecture if different from <arch> (armhf, etc)
package_arch = arg.split("=")[1]
elif '--rc' in arg:
# Signifies that this is a release candidate build.
rc = arg.split("=")[1]
elif '--race' in arg:
# Signifies that race detection should be enabled.
race = True
elif '--package' in arg:
# Signifies that packages should be built.
package = True
elif '--nightly' in arg:
# Signifies that this is a nightly build.
nightly = True
elif '--update' in arg:
# Signifies that dependencies should be updated.
update = True
elif '--upload' in arg:
# Signifies that the resulting packages should be uploaded to S3
upload = True
elif '--test' in arg:
# Run tests and exit
test = True
elif '--parallel' in arg:
# Set parallel for tests.
parallel = int(arg.split("=")[1])
elif '--timeout' in arg:
# Set timeout for tests.
timeout = arg.split("=")[1]
elif '--clean' in arg:
# Signifies that the outdir should be deleted before building
clean = True
elif '--iteration' in arg:
iteration = arg.split("=")[1]
elif '--no-vet' in arg:
no_vet = True
elif '--no-get' in arg:
run_get = False
elif '--goarm' in arg:
# Signifies GOARM flag to pass to build command when compiling for ARM
goarm_version = arg.split("=")[1]
elif '--bucket' in arg:
# The bucket to upload the packages to, relies on boto
upload_bucket = arg.split("=")[1]
elif '--debug' in arg:
print "[DEBUG] Using debug output"
debug = True
elif '--help' in arg:
print_usage()
return 0
else:
print "!! Unknown argument: {}".format(arg)
print_usage()
return 1
if nightly:
if rc:
print "!! Cannot be both nightly and a release candidate! Stopping."
return 1
# In order to cleanly delineate nightly version, we are adding the epoch timestamp
# to the version so that version numbers are always greater than the previous nightly.
version = "{}.n{}".format(version, int(time.time()))
# Pre-build checks
check_environ()
check_prereqs()
if not commit:
commit = get_current_commit(short=True)
if not branch:
branch = get_current_branch()
if not target_arch:
system_arch = get_system_arch()
if 'arm' in system_arch:
# Prevent uname from reporting ARM arch (eg 'armv7l')
target_arch = "arm"
else:
target_arch = system_arch
if not target_platform:
target_platform = get_system_platform()
if rc or nightly:
# If a release candidate or nightly, set iteration to 0 (instead of 1)
iteration = 0
if target_arch == '386':
target_arch = 'i386'
elif target_arch == 'x86_64':
target_arch = 'amd64'
build_output = {}
if test:
if not run_tests(race, parallel, timeout, no_vet):
return 1
return 0
if run_get:
go_get(branch, update=update)
platforms = []
single_build = True
if target_platform == 'all':
platforms = supported_builds.keys()
single_build = False
else:
platforms = [target_platform]
for platform in platforms:
build_output.update( { platform : {} } )
archs = []
if target_arch == "all":
single_build = False
archs = supported_builds.get(platform)
else:
archs = [target_arch]
for arch in archs:
od = outdir
if not single_build:
od = os.path.join(outdir, platform, arch)
build(version=version,
branch=branch,
commit=commit,
platform=platform,
arch=arch,
nightly=nightly,
rc=rc,
race=race,
clean=clean,
outdir=od,
goarm_version=goarm_version)
build_output.get(platform).update( { arch : od } )
# Build packages
if package:
if not check_path_for("fpm"):
print "!! Cannot package without command 'fpm'."
return 1
packages = build_packages(build_output, version, package_arch, nightly=nightly, rc=rc, iteration=iteration)
if upload:
upload_packages(packages, bucket_name=upload_bucket, nightly=nightly)
print "Done!"
return 0
if __name__ == '__main__':
sys.exit(main())