#
# Author: Chris Koeritz
+############################################################################
+
+# bind9 methods...
+
# removes a full domain from the DNS.
function remove_domain_file()
{
if [ -f "$domain_file" ]; then
# don't destroy, just shuffle.
\mv -f "$domain_file" "/tmp/$(basename ${domain_file})-old-${RANDOM}"
- test_or_die "removing domain file: $domain_file"
+ exit_on_error "removing domain file: $domain_file"
+ else
+ echo "Did not see a domain file to remove: $domain_file"
fi
}
" >"$domain_file"
# our personalized configuration approach wants the real owner to own the file.
- chown "$(logname):$(logname)" $domain_file
- test_or_die "setting ownership on: $domain_file"
+ chown "$(fm_username):$(fm_username)" $domain_file
+ exit_on_error "setting ownership on: $domain_file"
}
# takes a zone back out of the local conf file for bind
" >> /etc/bind/named.conf.local
# keep ownership for the real user.
- chown "$(logname):$(logname)" /etc/bind/named.conf.local
- test_or_die "setting ownership on: /etc/bind/named.conf.local"
+ chown "$(fm_username):$(fm_username)" /etc/bind/named.conf.local
+ exit_on_error "setting ownership on: /etc/bind/named.conf.local"
}
# zaps a subdomain out of the containing domain file.
return 0
fi
- create_chomped_copy_of_file "$domain_file" \
- "${subdomain}.*${containing_domain} *IN *A *${IP_ADDRESS}" 1
+ create_chomped_copy_of_file "$domain_file" "${old_domain}" 2
}
# adds a new subdomain under a containing domain.
if grep -q "$new_domain" "$domain_file"; then
echo "The subdomain $subdomain already seems to exist in the domain"
echo "configuration file: $domain_file"
- echo "Please edit the config file to remove the subdomain before trying"
- echo "to re-add the subdomain."
- exit 1
+ echo "We are considering our work done; if you want to modify the subdomain,"
+ echo "then please call remove_domain on it first."
+ return 0
fi
# append the new subdomain into the config file.
- echo "
-${subdomain}.${containing_domain}. IN A ${IP_ADDRESS}
+ echo "${subdomain}.${containing_domain}. IN A ${IP_ADDRESS}
IN HINFO \"linux server\" \"${DISTRO}\"
" >> /etc/bind/${containing_domain}.conf
# keep ownership for real user.
- chown "$(logname):$(logname)" "/etc/bind/${containing_domain}.conf"
- test_or_die "setting ownership on: /etc/bind/${containing_domain}.conf"
+ chown "$(fm_username):$(fm_username)" "/etc/bind/${containing_domain}.conf"
+ exit_on_error "setting ownership on: /etc/bind/${containing_domain}.conf"
}
function restart_bind()
echo "The bind service did not restart properly. Please check the error logs."
exit 1
fi
- echo DNS server restarted.
+ echo DNS service restarted.
+}
+
+############################################################################
+
+# samba server helper functions...
+
+function restart_samba
+{
+ echo restarting samba server.
+ service smbd restart
+ if [ $? -ne 0 ]; then
+ echo "The samba service did not restart properly. Please check the error logs."
+ exit 1
+ fi
+ service nmbd restart
+ if [ $? -ne 0 ]; then
+ echo "The samba name service (nmbd) did not restart properly. This may not always be fatal, so we are ignoring it, but you may want to check the error logs."
+ fi
+ echo samba service restarted.
+}
+
+############################################################################
+
+# apache2 methods...
+
+# removes a config file for apache given the app name and site name.
+function remove_apache_config()
+{
+ local sitename="$1"; shift
+
+ local site_config="/etc/apache2/sites-available/${sitename}.conf"
+
+ if [ -f "$site_config" ]; then
+ # don't destroy, just shuffle.
+ \mv -f "$site_config" "/tmp/$(basename ${site_config})-old-${RANDOM}"
+ exit_on_error "removing site config: $site_config"
+ else
+ echo "Did not see a site config to remove: $site_config"
+ fi
+}
+
+# this function writes out the new configuration file for the site.
+function write_apache_config()
+{
+ local appname="$1"; shift
+ local sitename="$1"; shift
+ local site_path="$1"; shift
+
+ local site_config="/etc/apache2/sites-available/${sitename}.conf"
+
+ # check if config file already exists and bail if so.
+ if [ -f "$site_config" ]; then
+ echo "The apache configuration file already exists at:"
+ echo " $site_config"
+ echo "Since apache configuration files can get very complex, we do not want to"
+ echo "assume that this file is removable. Calling the site addition done."
+ exit 0
+ fi
+
+ echo "Creating a new apache2 site for $sitename with config file:"
+ echo " $site_config"
+
+ # if no path, then we default to our standard app storage location. otherwise, we
+ # put the site where they told us to.
+ if [ -z "$site_path" ]; then
+ # path where site gets checked out, in some arcane manner, and which happens to be
+ # above the path where we put webroot (in the storage suffix, if defined).
+ local path_above="${BASE_APPLICATION_PATH}/${appname}"
+ # no slash between appname and suffix, in case suffix is empty.
+ local full_path="${path_above}${STORAGE_SUFFIX}"
+#echo really full path is $full_path
+ else
+ # we'll go with their specification for the site storage.
+ local full_path="$site_path"
+ fi
+
+ echo "
+# set up the user's web folder as an apache user web directory.
+
+# set permissions on the actual app folder.
+<Directory \"$full_path\">
+ Options +ExecCGI +Indexes +FollowSymLinks +Includes +MultiViews
+ Require all granted
+</Directory>
+
+<VirtualHost *:80>
+ ServerName ${sitename}
+ DocumentRoot ${full_path}
+ ErrorLog \${APACHE_LOG_DIR}/${sitename}-error.log
+ CustomLog \${APACHE_LOG_DIR}/${sitename}-access.log combined
+ Include /etc/apache2/conf-library/basic-options.conf
+ Include /etc/apache2/conf-library/rewrite-enabling.conf
+</VirtualHost>
+" >"$site_config"
+
+ chown "$(fm_username):$(fm_username)" "$site_config"
+ exit_on_error "setting ownership on: $site_config"
}
+# stops apache from serving up the site.
+function disable_site()
+{
+ local sitename="$1"; shift
+ local site_config="/etc/apache2/sites-available/${sitename}.conf"
+
+ if [ ! -f "$site_config" ]; then
+ echo "The site config did not exist and could not be disabled: $site_config"
+ return 0
+ fi
+
+#hmmm: repeated pattern of hidden output file, very useful. abstract it...
+ local outfile="$TMP/apacheout.$RANDOM"
+ a2dissite "$(basename $site_config)" &>$outfile
+ if [ $? -ne 0 ]; then
+ # an error happened, so we show the command's output at least.
+ cat $outfile
+ echo
+ echo "There was a problem disabling the apache config file in:"
+ echo " $site_config"
+ echo "Please consult the apache error logs for more details."
+ exit 1
+ fi
+ \rm "$outfile"
+}
+
+# turns on the config file we create above for apache.
+function enable_site()
+{
+ local sitename="$1"; shift
+ local site_config="/etc/apache2/sites-available/${sitename}.conf"
+
+ local outfile="$TMP/apacheout.$RANDOM"
+ a2ensite "$(basename $site_config)" &>$outfile
+ if [ $? -ne 0 ]; then
+ # an error happened, so we show the command's output at least.
+ cat $outfile
+ echo
+ echo "There was a problem enabling the apache config file in:"
+ echo " $site_config"
+ echo "Please consult the apache error logs for more details."
+ exit 1
+ fi
+ \rm "$outfile"
+}
+
+# restarts the apache2 service.
+function restart_apache()
+{
+ service apache2 restart
+ if [ $? -ne 0 ]; then
+ echo "There was a problem restarting the apache2 service."
+ echo "Please consult the apache error logs for more details."
+ exit 1
+ fi
+ echo Apache2 service restarted.
+}
+
+# sets up the serverpilot storage location for a user hosted web site.
+function maybe_create_site_storage()
+{
+ local our_app="$1"; shift
+ # make sure the path for storage this app exists for the user.
+ local full_path="$BASE_APPLICATION_PATH/$our_app"
+ if [ ! -d "$full_path" ]; then
+ mkdir -p $full_path
+ exit_on_error "The app storage path could not be created.\n Path in question is: $full_path"
+ fi
+
+ # now give the web server some access to the folder. this is crucial since the folders
+ # can be hosted in any user folder, and the group permissions will not necessarily be correct already.
+ local chow_path="$full_path"
+ # only the first chmod is recursive; the rest just apply to the specific folder of interest.
+ chmod -R g+rx "$chow_path"
+ # walk backwards up the path and fix perms.
+ while [[ $chow_path != $HOME ]]; do
+#echo chow path is now $chow_path
+ chmod g+rx "$chow_path"
+ exit_on_error "Failed to add group permissions on the path: $chow_path"
+ # reassert the user's ownership of any directories we might have just created.
+ chown "$(fm_username):$(fm_username)" "$chow_path"
+ exit_on_error "changing ownership to user failed on the path: $chow_path"
+ chow_path="$(dirname "$chow_path")"
+ done
+}
+
+############################################################################
+
+
projects / feisty_meow.git / blobdiff