def db_pgis_get_latest_version(pg_version=''):
""" Returns the path of the installed postgis given a postgres version - Ex: (cmd:[pgversion])"""
if not pg_version:
pg_version = db_psql_default_installed_version()
latest_pgis_version = ''
with settings(hide('warnings', 'running', 'stdout', 'stderr'),
warn_only=True):
ret = run('ls /usr/share/postgresql/{0}/contrib/'.format(pg_version))
version_re = re.compile('postgis-([0-9.]*)\s')
lines = ret.split('\n')
versions = []
for line in lines:
ver = version_re.search(line.lower())
if ver:
versions.append(ver.group(1))
versions.sort(key=itemgetter(2), reverse=False)
try:
latest_pgis_version = versions[0]
except:
pass
print >> sys.stderr, 'Latest installed postgis is: [{0}]'.format(
latest_pgis_version)
return latest_pgis_version
def db_pgis_configure(pg_version='', pgis_version=''):
""" Configure postgis template - Ex: (cmd:[pgversion],[gisversion]) """
if not pg_version:
pg_version = db_psql_default_installed_version()
if not pgis_version:
pgis_version = db_pgis_get_latest_version(pg_version)
sudo('sudo -u postgres psql -d postgres -c \"UPDATE pg_database SET datistemplate=\'false\' WHERE datname=\'template_postgis\';\"')
with settings(warn_only=True):
sudo('sudo -u postgres psql -d postgres -c \"DROP database template_postgis;\"')
sudo('sudo -u postgres createdb -E UTF8 template_postgis')
with settings(warn_only=True):
sudo('sudo -u postgres createlang -d template_postgis plpgsql')
sudo('sudo -u postgres psql -d postgres -c \"UPDATE pg_database SET datistemplate=\'true\' WHERE datname=\'template_postgis\';\"')
postgis_path = '/usr/share/postgresql/{0}/contrib/postgis-{1}'.format(pg_version, pgis_version)
sudo('sudo -u postgres psql -d template_postgis -f {0}/postgis.sql'.format(postgis_path))
sudo('sudo -u postgres psql -d template_postgis -f {0}/spatial_ref_sys.sql'.format(postgis_path))
sudo('sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON geometry_columns TO PUBLIC;\"')
sudo('sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON spatial_ref_sys TO PUBLIC;\"')
sudo('sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON geography_columns TO PUBLIC;\"')
sys_etc_git_commit('Configured postgis ({0}) for pqsl ({1})'.format(pg_version, pgis_version))
def db_pgis_get_latest_version(pg_version=''):
""" Returns the path of the installed postgis given a postgres version - Ex: (cmd:[pgversion])"""
if not pg_version:
pg_version = db_psql_default_installed_version()
latest_pgis_version = ''
with settings(
hide('warnings', 'running', 'stdout', 'stderr'), warn_only=True):
ret = run('ls /usr/share/postgresql/{0}/contrib/'.format(pg_version))
version_re = re.compile('postgis-([0-9.]*)\s')
lines = ret.split('\n')
versions = []
for line in lines:
ver = version_re.search(line.lower())
if ver:
versions.append(ver.group(1))
versions.sort(key = itemgetter(2), reverse = False)
try:
latest_pgis_version = versions[0]
except:
pass
print >> sys.stderr, 'Latest installed postgis is: [{0}]'.format(latest_pgis_version)
return latest_pgis_version
def db_pgis_install(psql_version=''):
""" Install postgis of a given postgres version - Ex: (cmd:[pgversion])"""
if not psql_version:
psql_version = db_psql_default_installed_version()
# requirements
requirements = '%s' % ' '.join([
'postgresql-{0}-postgis'.format(psql_version),
'postgis',
'proj',
'gdal-bin',
'binutils',
'libgeos-c1',
'libgeos-3.2.2',
'libgeos-dev',
'libgdal1-dev',
'libgeoip-dev',
'libpq-dev',
'libxml2',
'libxml2-dev'
])
# install requirements
sudo('apt-get -y install {0}'.format(requirements))
sudo('service postgresql start')
sys_etc_git_commit('Installed postgis for pqsl ({0})'.format(psql_version))
def db_pgis_get_latest_version(pg_version=''):
""" Returns the latest available postgis version for pg_version - Ex: (cmd:[pg_version])"""
if not pg_version:
pg_version = db_psql_default_installed_version()
latest_version = ''
with settings(
hide('warnings', 'running', 'stdout', 'stderr'), warn_only=True):
ret = run('apt-cache search --names-only postgis')
version_re = re.compile('postgresql-([0-9.]*)-postgis-([0-9.]*)\s-')
lines = ret.split('\n')
versions = []
for line in lines:
ver = version_re.search(line.lower())
if ver:
versions.append(ver.group(2))
versions.sort(key = itemgetter(2), reverse = False)
try:
latest_version = versions[0]
except:
pass
print >> sys.stderr, 'Latest available postgis is: [{}]'.format(latest_version)
return latest_version
def db_pgis_configure(pg_version='', pgis_version='', legacy=False):
""" Configure postgis template - Ex: (cmd:[pgversion],[gisversion]) """
if not pg_version:
pg_version = db_psql_default_installed_version()
if not pgis_version:
pgis_version = db_pgis_get_latest_version(pg_version)
# Allows non-superusers the ability to create from this template
sudo('sudo -u postgres psql -d postgres -c \"UPDATE pg_database SET datistemplate=\'false\' WHERE datname=\'template_postgis\';\"')
with settings(warn_only=True):
sudo('sudo -u postgres psql -d postgres -c \"DROP database template_postgis;\"')
sudo('sudo -u postgres createdb -E UTF8 template_postgis')
with settings(warn_only=True):
sudo('sudo -u postgres psql -d template_postgis -c \"CREATE EXTENSION postgis;\"')
sudo('sudo -u postgres psql -d template_postgis -c \"CREATE EXTENSION postgis_topology;\"')
if legacy:
postgis_path = '/usr/share/postgresql/{}/contrib/postgis-{}'.format(pg_version, pgis_version)
sudo('sudo -u postgres psql -d template_postgis -f {}/legacy.sql'.format(postgis_path))
# Enabling users to alter spatial tables.
sudo('sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON geometry_columns TO PUBLIC;\"')
sudo('sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON spatial_ref_sys TO PUBLIC;\"')
sudo('sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON geography_columns TO PUBLIC;\"')
sys_etc_git_commit('Configured postgis ({}) for pqsl ({})'.format(pg_version, pgis_version))
def db_pgis_install(psql_version=''):
""" Install postgis of a given postgres version - Ex: (cmd:[pgversion])"""
if not psql_version:
psql_version = db_psql_default_installed_version()
# requirements
requirements = '%s' % ' '.join([
'postgresql-{0}-postgis'.format(psql_version), 'postgis', 'proj',
'gdal-bin', 'binutils', 'libgeos-c1', 'libgeos-3.2.2', 'libgeos-dev',
'libgdal1-dev', 'libgeoip-dev', 'libpq-dev', 'libxml2', 'libxml2-dev'
])
# install requirements
sudo('apt-get -y install {0}'.format(requirements))
sudo('service postgresql start')
sys_etc_git_commit('Installed postgis for pqsl ({0})'.format(psql_version))
def db_pgis_configure(pg_version='', pgis_version=''):
""" Configure postgis template - Ex: (cmd:[pgversion],[gisversion]) """
if not pg_version:
pg_version = db_psql_default_installed_version()
if not pgis_version:
pgis_version = db_pgis_get_latest_version(pg_version)
sudo(
'sudo -u postgres psql -d postgres -c \"UPDATE pg_database SET datistemplate=\'false\' WHERE datname=\'template_postgis\';\"'
)
with settings(warn_only=True):
sudo(
'sudo -u postgres psql -d postgres -c \"DROP database template_postgis;\"'
)
sudo('sudo -u postgres createdb -E UTF8 template_postgis')
with settings(warn_only=True):
sudo('sudo -u postgres createlang -d template_postgis plpgsql')
sudo(
'sudo -u postgres psql -d postgres -c \"UPDATE pg_database SET datistemplate=\'true\' WHERE datname=\'template_postgis\';\"'
)
postgis_path = '/usr/share/postgresql/{0}/contrib/postgis-{1}'.format(
pg_version, pgis_version)
sudo('sudo -u postgres psql -d template_postgis -f {0}/postgis.sql'.format(
postgis_path))
sudo(
'sudo -u postgres psql -d template_postgis -f {0}/spatial_ref_sys.sql'.
format(postgis_path))
sudo(
'sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON geometry_columns TO PUBLIC;\"'
)
sudo(
'sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON spatial_ref_sys TO PUBLIC;\"'
)
sudo(
'sudo -u postgres psql -d template_postgis -c \"GRANT ALL ON geography_columns TO PUBLIC;\"'
)
sys_etc_git_commit('Configured postgis ({0}) for pqsl ({1})'.format(
pg_version, pgis_version))
def db_pgis_install(psql_version='', pgis_version=''):
""" Install postgis of a given postgres version - Ex: (cmd:[psql_version],[pgis_version])"""
if not psql_version:
psql_version = db_psql_default_installed_version()
if not pgis_version:
pgis_version = db_pgis_get_latest_version(psql_version)
libgeos_version = db_pgis_get_latest_libgeos_version()
# requirements
requirements = '%s' % ' '.join([
'postgresql-{}-postgis-{}'.format(psql_version, pgis_version),
'postgis',
'libproj-dev',
'gdal-bin',
'binutils',
'libgeos-{}'.format(libgeos_version),
'libgeos-dev',
'libgdal1-dev',
'libgdal-dev',
'libgeoip-dev',
'libpq-dev',
'libxml2',
'libxml2-dev',
'libxml2-utils',
'libjson0-dev',
'xsltproc',
'docbook-xsl',
'docbook-mathml',
])
# install requirements
sudo('apt -y purge postgis')
sudo('apt -y install {}'.format(requirements))
sys_start_service('postgresql');
sys_etc_git_commit('Installed postgis for pqsl ({})'.format(psql_version))
