puppet: Switch from top-level fact variables to facts dict.

This is linted by more recent puppet-lint.

puppet/zulip/manifests/apache_sso.pp

@@ -1,7 +1,7 @@
 class zulip::apache_sso {
   include zulip::localhost_sso
 
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $apache_packages = [ 'apache2', 'libapache2-mod-wsgi-py3', ]
       $conf_dir = '/etc/apache2'

puppet/zulip/manifests/app_frontend_base.pp

@@ -7,7 +7,7 @@ class zulip::app_frontend_base {
   include zulip::tornado_sharding
   include zulip::hooks::base
 
-  if $::os['family'] == 'Debian' {
+  if $facts['os']['family'] == 'Debian' {
     # Upgrade and other tooling wants to be able to get a database
     # shell.  This is not necessary on CentOS because the PostgreSQL
     # package already includes the client.

puppet/zulip/manifests/apt_repository.pp

@@ -1,5 +1,5 @@
 class zulip::apt_repository {
-  $setup_apt_repo_file = "${::zulip_scripts_path}/lib/setup-apt-repo"
+  $setup_apt_repo_file = "${facts['zulip_scripts_path']}/lib/setup-apt-repo"
   exec{'setup_apt_repo':
     command => "bash -c '${setup_apt_repo_file}'",
     unless  => "bash -c '${setup_apt_repo_file} --verify'",

puppet/zulip/manifests/common.pp

@@ -1,6 +1,6 @@
 class zulip::common {
   # Common parameters
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $nagios_plugins = 'monitoring-plugins-basic'
       $nagios_plugins_dir = '/usr/lib/nagios/plugins'
@@ -39,10 +39,10 @@ class zulip::common {
   }
   $supervisor_conf_dir = "${supervisor_system_conf_dir}/zulip"
 
-  $total_memory_bytes = $::memory['system']['total_bytes']
+  $total_memory_bytes = $facts['memory']['system']['total_bytes']
   $total_memory_mb = $total_memory_bytes / 1024 / 1024
 
-  $goarch = $::os['architecture'] ? {
+  $goarch = $facts['os']['architecture'] ? {
     'amd64'   => 'amd64',
     'aarch64' => 'arm64',
   }

puppet/zulip/manifests/external_dep.pp

@@ -9,7 +9,7 @@ define zulip::external_dep(
     if $zulip::common::versions[$title]['sha256'] =~ Hash {
       $sha256_filled = $zulip::common::versions[$title]['sha256'][$::os['architecture']]
       if $sha256_filled == undef {
-        err("No sha256 found for ${title} for architecture ${::os['architecture']}")
+        err("No sha256 found for ${title} for architecture ${facts['os']['architecture']}")
         fail()
       }
     } else {

puppet/zulip/manifests/hooks/sentry.pp

@@ -5,7 +5,7 @@ class zulip::hooks::sentry {
   $version = $zulip::common::versions['sentry-cli']['version']
   $bin = "/srv/zulip-sentry-cli-${version}"
 
-  $arch = $::os['architecture'] ? {
+  $arch = $facts['os']['architecture'] ? {
     'amd64'   => 'x86_64',
     'aarch64' => 'aarch64',
   }

puppet/zulip/manifests/nginx.pp

@@ -6,7 +6,7 @@ class zulip::nginx {
   ]
   package { $web_packages: ensure => installed }
 
-  if $::os['family'] == 'RedHat' {
+  if $facts['os']['family'] == 'RedHat' {
     file { '/etc/nginx/sites-available':
       ensure => directory,
       owner  => 'root',
@@ -39,7 +39,7 @@ class zulip::nginx {
     source  => 'puppet:///modules/zulip/nginx/dhparam.pem',
   }
 
-  if $::os['family'] == 'Debian' {
+  if $facts['os']['family'] == 'Debian' {
       $ca_crt = '/etc/ssl/certs/ca-certificates.crt'
   } else {
       $ca_crt = '/etc/pki/tls/certs/ca-bundle.crt'

puppet/zulip/manifests/postgresql_base.pp

@@ -3,7 +3,7 @@ class zulip::postgresql_base {
   include zulip::postgresql_common
   include zulip::process_fts_updates
 
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $postgresql = "postgresql-${zulip::postgresql_common::version}"
       $postgresql_sharedir = "/usr/share/postgresql/${zulip::postgresql_common::version}"
@@ -96,7 +96,7 @@ class zulip::postgresql_base {
           test "$(dpkg-query --show --showformat='\${Version}' "${postgresql}-pgdg-pgroonga")" \
              = "$(cat ${pgroonga_setup_sql_path}.applied)"
           | EOT
-      command => "${::zulip_scripts_path}/setup/pgroonga-config ${postgresql_sharedir}",
+      command => "${facts['zulip_scripts_path']}/setup/pgroonga-config ${postgresql_sharedir}",
     }
   }
 

puppet/zulip/manifests/postgresql_common.pp

@@ -1,7 +1,7 @@
 class zulip::postgresql_common {
   include zulip::snakeoil
   $version = zulipconf('postgresql', 'version', undef)
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $postgresql = "postgresql-${version}"
       $postgresql_packages = [
@@ -63,7 +63,7 @@ class zulip::postgresql_common {
     require => Exec['generate-default-snakeoil'],
   }
 
-  if $::os['family'] == 'Debian' {
+  if $facts['os']['family'] == 'Debian' {
     # The logrotate file only created in debian-based systems
     exec { 'disable_logrotate':
       # lint:ignore:140chars

puppet/zulip/manifests/process_fts_updates.pp

@@ -1,6 +1,6 @@
 class zulip::process_fts_updates {
   include zulip::supervisor
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $fts_updates_packages = [
         # Needed to run process_fts_updates

puppet/zulip/manifests/profile/app_frontend.pp

@@ -10,7 +10,7 @@ class zulip::profile::app_frontend {
   } else {
     $nginx_listen_port = zulipconf('application_server', 'nginx_listen_port', 443)
   }
-  $ssl_dir = $::os['family'] ? {
+  $ssl_dir = $facts['os']['family'] ? {
     'Debian' => '/etc/ssl',
     'RedHat' => '/etc/pki/tls',
   }
@@ -61,7 +61,7 @@ class zulip::profile::app_frontend {
           test -d /etc/letsencrypt/renewal &&
           grep -qx "authenticator = standalone" /etc/letsencrypt/renewal/*.conf
           | EOT
-        command => "${::zulip_scripts_path}/lib/fix-standalone-certbot",
+        command => "${facts['zulip_scripts_path']}/lib/fix-standalone-certbot",
       }
   }
 

puppet/zulip/manifests/profile/base.pp

@@ -5,7 +5,7 @@
 class zulip::profile::base {
   include zulip::timesync
   include zulip::common
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       include zulip::apt_repository
     }
@@ -16,7 +16,7 @@ class zulip::profile::base {
       fail('osfamily not supported')
     }
   }
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $base_packages = [
         # Basics

puppet/zulip/manifests/profile/memcached.pp

@@ -2,7 +2,7 @@ class zulip::profile::memcached {
   include zulip::profile::base
   include zulip::sasl_modules
 
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $memcached_packages = [ 'memcached', 'sasl2-bin' ]
       $memcached_user = 'memcache'

puppet/zulip/manifests/profile/rabbitmq.pp

@@ -1,6 +1,6 @@
 class zulip::profile::rabbitmq {
   include zulip::profile::base
-  $erlang = $::os['family'] ? {
+  $erlang = $facts['os']['family'] ? {
     'Debian' => 'erlang-base',
     'RedHat' => 'erlang',
   }
@@ -50,7 +50,7 @@ class zulip::profile::rabbitmq {
     notify => Service['rabbitmq-server'],
   }
   exec { 'warn-rabbitmq-nodename-change':
-    command   => "${::zulip_scripts_path}/lib/warn-rabbitmq-nodename-change",
+    command   => "${facts['zulip_scripts_path']}/lib/warn-rabbitmq-nodename-change",
     onlyif    => '[ -f /etc/rabbitmq/rabbitmq-env.conf ] && ! grep -xq NODENAME=zulip@localhost /etc/rabbitmq/rabbitmq-env.conf',
     before    => [
       File['/etc/rabbitmq/rabbitmq-env.conf'],
@@ -94,7 +94,7 @@ class zulip::profile::rabbitmq {
   }
 
   exec { 'configure-rabbitmq':
-    command     => "${::zulip_scripts_path}/setup/configure-rabbitmq",
+    command     => "${facts['zulip_scripts_path']}/setup/configure-rabbitmq",
     refreshonly => true,
     require     => Service['rabbitmq-server'],
   }

puppet/zulip/manifests/profile/redis.pp

@@ -1,6 +1,6 @@
 class zulip::profile::redis {
   include zulip::profile::base
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $redis = 'redis-server'
       $redis_dir = '/etc/redis'

puppet/zulip/manifests/sasl_modules.pp

@@ -1,5 +1,5 @@
 class zulip::sasl_modules {
-  $sasl_module_packages = $::os['family'] ? {
+  $sasl_module_packages = $facts['os']['family'] ? {
     'Debian' => [ 'libsasl2-modules' ],
     'RedHat' => [ 'cyrus-sasl-plain' ],
   }

puppet/zulip/manifests/sha256_file_to.pp

@@ -6,7 +6,7 @@ define zulip::sha256_file_to(
   String $install_to,
 ) {
   exec { $url:
-    command => "${::zulip_scripts_path}/setup/sha256-file-to ${sha256} ${url} ${install_to}",
+    command => "${facts['zulip_scripts_path']}/setup/sha256-file-to ${sha256} ${url} ${install_to}",
     creates => $install_to,
     timeout => 600,
   }

puppet/zulip/manifests/sha256_tarball_to.pp

@@ -7,7 +7,7 @@ define zulip::sha256_tarball_to(
   String $install_to,
 ) {
   exec { $url:
-    command => "${::zulip_scripts_path}/setup/sha256-tarball-to ${sha256} ${url} ${install_from} ${install_to}",
+    command => "${facts['zulip_scripts_path']}/setup/sha256-tarball-to ${sha256} ${url} ${install_from} ${install_to}",
     creates => $install_to,
     timeout => 600,
   }

puppet/zulip/manifests/static_asset_compiler.pp

@@ -1,5 +1,5 @@
 class zulip::static_asset_compiler {
-  case $::os['family'] {
+  case $facts['os']['family'] {
     'Debian': {
       $static_asset_compiler_packages = [
         # Used by makemessages i18n

puppet/zulip/manifests/tornado_sharding.pp

@@ -34,8 +34,8 @@ class zulip::tornado_sharding {
   # This creates .tmp files which scripts/refresh-sharding-and-restart
   # moves into place
   exec { 'stage_updated_sharding':
-    command   => "${::zulip_scripts_path}/lib/sharding.py",
+    command   => "${facts['zulip_scripts_path']}/lib/sharding.py",
-    onlyif    => "${::zulip_scripts_path}/lib/sharding.py --errors-ok",
+    onlyif    => "${facts['zulip_scripts_path']}/lib/sharding.py --errors-ok",
     require   => [File['/etc/zulip/nginx_sharding_map.conf'], File['/etc/zulip/sharding.json']],
     logoutput => true,
     loglevel  => warning,

puppet/zulip/manifests/yum_repository.pp

@@ -1,5 +1,5 @@
 class zulip::yum_repository {
-  $setup_yum_repo_file = "${::zulip_scripts_path}/lib/setup-yum-repo"
+  $setup_yum_repo_file = "${facts['zulip_scripts_path']}/lib/setup-yum-repo"
   exec{'setup_yum_repo':
     command => "bash -c '${setup_yum_repo_file} --prod'",
   }