# ************************************
# Managed by Puppet
# ************************************

NameVirtualHost <%= @vhost_name %>:<%= @port %>

# Dedicated port for proxy caching, as not to affect afs mirrors.
Listen 8080
NameVirtualHost <%= @vhost_name %>:8080

Listen 8081
NameVirtualHost <%= @vhost_name %>:8081

<VirtualHost <%= @vhost_name %>:<%= @port %>>
    ServerName <%= @srvname %>
    <% if @serveraliases.is_a? Array -%>
      <% @serveraliases.each do |name| -%><%= "  ServerAlias #{name}\n" %><% end -%>
    <% elsif @serveraliases != nil -%>
      <%= "  ServerAlias #{@serveraliases}" -%>
    <% end -%>
    DocumentRoot <%= @docroot %>
    <Directory <%= @docroot %>>
        Options <%= @options %>
        AllowOverride None
        Order allow,deny
        allow from all
        Satisfy any
        <IfVersion >= 2.4>
            Require all granted
        </IfVersion>
    </Directory>

    RewriteEngine On

    # Pypi's bandersnatch URL's are:
    # /pypi/simple/index.html
    # /pypi/simple/a/a/(index.html)?
    # /pypi/simple/a/a/a-etc.whl
    # /pypi/simple/a/abcd/(index.html)?
    # /pypi/simple/a/abcd/abcd-etc.whl
    RewriteCond %{REQUEST_URI} ^/pypi/simple/([^/])([^/]*)
    RewriteCond %{DOCUMENT_ROOT}/pypi/simple/$1/$1$2 -d
    RewriteRule ^/pypi/simple/([^/])([^/]*)(/.*)?$ /pypi/simple/$1/$1$2$3 [L]

    # Wheel URL's are:
    # /wheel/{distro}-{distro-version}/a/a/a-etc.whl
    # /wheel/{distro}-{distro-version}/a/abcd/abcd-etc.whl
    # /wheel/{distro}-{distro-version}/a/abcde/abcde-etc.whl
    RewriteCond %{REQUEST_URI} ^/wheel/([^/]+)/([^/])([^/]*)
    RewriteCond %{DOCUMENT_ROOT}/wheel/$1/$2/$2$3 -d
    RewriteRule ^/wheel/([^/]+)/([^/])([^/]*)(/.*)?$ /wheel/$1/$2/$2$3$4 [L]

    # npm's URL's are:
    # /npm/-/index.json
    # /npm/a/aabc/index.json
    # /npm/a/aabc/latest/index.json
    # /npm/a/aabc/-/aabc-0.0.0.tgz
    RewriteCond %{REQUEST_URI} ^/npm/([^/])([^/]*)
    RewriteCond %{DOCUMENT_ROOT}/npm/$1/$1$2 -d
    RewriteRule ^/npm/([^/])([^/]*)(/.*)?$ /npm/$1/$1$2$3 [L]

    # TODO(jhesketh): Remove this after bandersnatch implements pep503
    # https://bitbucket.org/pypa/bandersnatch/pull-requests/20/fully-implement-pep-503-normalization/diff

    # Special cases for openstack.nose_plugin & backports.*
    RewriteRule ^(.*)/openstack-nose-plugin(.*)$ $1/openstack.nose_plugin$2
    RewriteRule ^(.*)/backports-(.*)$ $1/backports.$2

    RewriteCond %{REQUEST_URI} ^/pypi/simple/([^/])([^/]*)
    RewriteCond %{DOCUMENT_ROOT}/pypi/simple/$1/$1$2 -d
    RewriteRule ^/pypi/simple/([^/])([^/]*)(/.*)?$ /pypi/simple/$1/$1$2$3 [L]

    # Try again but replacing -'s with .'s
    RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_URI} !-f
    RewriteCond %{DOCUMENT_ROOT}/%{REQUEST_URI} !-d
    RewriteRule (.*)-(.*) $1.$2 [N]

    RewriteCond %{REQUEST_URI} ^/pypi/simple/([^/])([^/]*)
    RewriteCond %{DOCUMENT_ROOT}/pypi/simple/$1/$1$2 -d
    RewriteRule ^/pypi/simple/([^/])([^/]*)(/.*)?$ /pypi/simple/$1/$1$2$3 [L]

    <DirectoryMatch "<%= @docroot %>\/npm\/[^/]+\/.*">
      DirectoryIndex index.json
      AddOutputFilterByType SUBSTITUTE application/json
      Substitute "s|http://localhost|http://<%= @srvname %>/npm|ni"
    </DirectoryMatch>

    ErrorLog /var/log/<%= scope.lookupvar("httpd::params::apache_name") %>/<%= @name %>_error.log
    LogLevel warn
    CustomLog /var/log/<%= scope.lookupvar("httpd::params::apache_name") %>/<%= @name %>_access.log combined
    ServerSignature Off
</VirtualHost>

<VirtualHost <%= @vhost_name %>:8080>
    ServerName <%= @srvname %>:8080

    # Disable directory listing by default.
    <Directory />
      Order Deny,Allow
      Deny from all
      Options None
      AllowOverride None
    </Directory>

    ErrorLog /var/log/<%= scope.lookupvar("httpd::params::apache_name") %>/<%= @name %>_8080_error.log
    LogLevel warn
    CustomLog /var/log/<%= scope.lookupvar("httpd::params::apache_name") %>/<%= @name %>_8080_access.log combined
    ServerSignature Off

    # Caching reverse proxy for things that don't make sense in AFS
    #
    # General cache rules
    CacheRoot "/var/cache/apache2/proxy"
    CacheDirLevels 5
    CacheDirLength 3
    # SSL support
    SSLProxyEngine on
    # Prevent thundering herds.
    CacheLock on
    CacheLockPath "/tmp/mod_cache-lock"
    CacheLockMaxAge 5
    # 5GiB
    CacheMaxFileSize 5368709120

    # Per site caching reverse proxy rules
    # Only cache specific backends, rely on afs cache otherwise.

    # rdo
    CacheEnable disk  "/rdo"
    ProxyPass "/rdo/" "https://trunk.rdoproject.org/"
    ProxyPassReverse "/rdo/" "https://trunk.rdoproject.org/"

    # tarballs
    CacheEnable disk  "/tarballs"
    ProxyPass "/tarballs/" "https://tarballs.openstack.org/"
    ProxyPassReverse "/tarballs/" "https://tarballs.openstack.org/"

    # pypi
    CacheEnable disk  "/pypi"
    ProxyPass "/pypi/" "http://mirror.dfw.rax.openstack.org/pypi/"
    ProxyPassReverse "/pypi/" "http://mirror.dfw.rax.openstack.org/pypi/"
</VirtualHost>

<VirtualHost <%= @vhost_name %>:8081>
    ServerName <%= @srvname %>:8081

    # Disable directory listing by default.
    <Directory />
      Order Deny,Allow
      Deny from all
      Options None
      AllowOverride None
    </Directory>

    ErrorLog /var/log/<%= scope.lookupvar("httpd::params::apache_name") %>/<%= @name %>_8081_error.log
    LogLevel warn
    CustomLog /var/log/<%= scope.lookupvar("httpd::params::apache_name") %>/<%= @name %>_8081_access.log combined
    ServerSignature Off

    # Caching reverse proxy for things that don't make sense in AFS
    #
    # General cache rules
    CacheRoot "/var/cache/apache2/proxy"
    CacheDirLevels 5
    CacheDirLength 3
    # SSL support
    SSLProxyEngine on
    # Prevent thundering herds.
    CacheLock on
    CacheLockPath "/tmp/mod_cache-lock"
    CacheLockMaxAge 5
    # 5GiB
    CacheMaxFileSize 5368709120
    # Ignore expire headers as the urls use sha256 hashes.
    CacheIgnoreQueryString On
    CacheStoreExpired On

    # registry-1.docker.io
    CacheEnable disk  "/registry-1.docker"
    ProxyPass "/registry-1.docker/" "https://registry-1.docker.io/"
    ProxyPassReverse "/registry-1.docker/" "https://registry-1.docker.io/"

    # dseasb33srnrn.cloudfront.net
    CacheEnable disk "/cloudfront"
    ProxyPass "/cloudfront/" "https://dseasb33srnrn.cloudfront.net/"
    ProxyPassReverse "/cloudfront/" "https://dseasb33srnrn.cloudfront.net/"

</VirtualHost>