mirror of
https://gitlab.com/shorewall/code.git
synced 2024-11-23 16:13:18 +01:00
Rename 'object' to 'script'
This commit is contained in:
Tom Eastep
parent
dc643c67e9
commit
83a9d8dd1b
@ -129,7 +129,7 @@ EOF
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# Generate the 'initialize()' function.
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#
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# Note: This function is not called when $command eq 'check'. So it must have no side effects other
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# than those related to writing to the object file.
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# than those related to writing to the output script file.
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sub generate_script_2() {
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@ -291,7 +291,7 @@ sub generate_script_2() {
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# Generate the 'define_firewall()' function.
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#
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# Note: This function is not called when $command eq 'check'. So it must have no side effects other
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# than those related to writing to the object file.
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# than those related to writing to the output script file.
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#
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sub generate_script_3($) {
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@ -524,7 +524,7 @@ EOF
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#
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sub compiler {
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my ( $objectfile, $directory, $verbosity, $timestamp , $debug, $chains , $log , $log_verbosity ) =
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my ( $scriptfile, $directory, $verbosity, $timestamp , $debug, $chains , $log , $log_verbosity ) =
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( '', '', -1, '', 0, '', '', -1 );
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$export = 0;
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@ -545,7 +545,7 @@ sub compiler {
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defined($val) && ($val == F_IPV4 || $val == F_IPV6);
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}
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my %parms = ( object => { store => \$objectfile },
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my %parms = ( object => { store => \$scriptfile },
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directory => { store => \$directory },
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family => { store => \$family , validate => \&validate_family } ,
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verbosity => { store => \$verbosity , validate => \&validate_verbosity } ,
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@ -596,9 +596,9 @@ sub compiler {
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require_capability( 'XCONNMARK' , 'HIGH_ROUTE_MARKS=Yes' , 's' ) if $config{HIGH_ROUTE_MARKS};
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require_capability( 'MANGLE_ENABLED' , 'Traffic Shaping' , 's' ) if $config{TC_ENABLED};
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if ( $objectfile ) {
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if ( $scriptfile ) {
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set_command( 'compile', 'Compiling', 'Compiled' );
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create_temp_object( $objectfile , $export );
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create_temp_script( $scriptfile , $export );
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} else {
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set_command( 'check', 'Checking', 'Checked' );
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}
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@ -644,11 +644,11 @@ sub compiler {
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#
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setup_notrack;
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enable_object;
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enable_script;
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if ( $objectfile ) {
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if ( $scriptfile ) {
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#
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# Place Header in the object
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# Place Header in the script
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#
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generate_script_1;
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#
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@ -686,20 +686,20 @@ sub compiler {
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#
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setup_zone_mss;
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if ( $objectfile ) {
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if ( $scriptfile ) {
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emit 'return 0';
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pop_indent;
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emit '}';
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}
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disable_object;
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disable_script;
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#
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# R O U T I N G _ A N D _ T R A F F I C _ S H A P I N G
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# (Writes the setup_routing_and_traffic_shaping() function to the compiled script)
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#
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enable_object;
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enable_script;
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if ( $objectfile ) {
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if ( $scriptfile ) {
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emit( "\n#",
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'# Setup routing and traffic shaping',
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'#',
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@ -717,12 +717,12 @@ sub compiler {
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#
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setup_tc;
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if ( $objectfile ) {
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if ( $scriptfile ) {
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pop_indent;
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emit "}\n";
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}
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disable_object;
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disable_script;
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#
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# N E T F I L T E R
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# (Produces no output to the compiled script -- rules are stored in the chain table)
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@ -778,13 +778,13 @@ sub compiler {
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#
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setup_accounting;
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if ( $objectfile ) {
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if ( $scriptfile ) {
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#
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# Generate the zone by zone matrix
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#
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generate_matrix;
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enable_object;
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enable_script;
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#
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# I N I T I A L I Z E
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# (Writes the initialize() function to the compiled script)
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@ -807,7 +807,7 @@ sub compiler {
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#
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compile_stop_firewall( $test );
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#
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# Copy the footer to the object
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# Copy the footer to the script
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#
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unless ( $test ) {
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if ( $family == F_IPV4 ) {
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@ -817,15 +817,15 @@ sub compiler {
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}
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}
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disable_object;
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disable_script;
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#
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# Close, rename and secure the object
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# Close, rename and secure the script
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#
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finalize_object ( $export );
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finalize_script ( $export );
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#
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# And generate the auxilary config file
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#
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enable_object, generate_aux_config if $export;
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enable_script, generate_aux_config if $export;
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} else {
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#
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# Re-initialize the chain table so that process_routestopped() has the same
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@ -24,7 +24,7 @@
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# It also exports functions for generating warning and error messages.
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# The get_configuration function parses the shorewall.conf, capabilities and
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# modules files during compiler startup. The module also provides the basic
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# output file services such as creation of temporary 'object' files, writing
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# output file services such as creation of temporary 'script' files, writing
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# into those files (emitters) and finalizing those files (renaming
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# them to their final name and setting their mode appropriately).
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#
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@ -54,10 +54,10 @@ our @EXPORT = qw(
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our @EXPORT_OK = qw( $shorewall_dir initialize read_a_line1 set_config_path shorewall);
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our %EXPORT_TAGS = ( internal => [ qw( create_temp_object
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finalize_object
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enable_object
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disable_object
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our %EXPORT_TAGS = ( internal => [ qw( create_temp_script
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finalize_script
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enable_script
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disable_script
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numeric_value
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numeric_value1
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hex_value
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@ -146,13 +146,13 @@ our ( $log, $log_verbosity );
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#
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our $timestamp;
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#
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# Object file handle
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# Script (output) file handle
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#
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our $object;
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our $script;
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#
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# When 'true', writes to the object are enabled. Used to catch code emission between functions
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# When 'true', writes to the script are enabled. Used to catch code emission between functions
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#
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our $object_enabled;
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our $script_enabled;
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#
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# True, if last line emitted is blank
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#
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@ -170,7 +170,7 @@ our $indent2;
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#
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our $indent;
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#
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# Object's Directory and File
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# Script's Directory and File
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#
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our ( $dir, $file );
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#
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@ -186,7 +186,7 @@ our %globals;
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#
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our %config;
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#
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# Config options and global settings that are to be copied to object script
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# Config options and global settings that are to be copied to output script
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#
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our @propagateconfig = qw/ DISABLE_IPV6 MODULESDIR MODULE_SUFFIX LOGFORMAT SUBSYSLOCK LOCKFILE /;
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our @propagateenv = qw/ LOGLIMIT LOGTAGONLY LOGRULENUMBERS /;
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@ -262,8 +262,8 @@ our $currentline; # Current config file line image
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our $currentfile; # File handle reference
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our $currentfilename; # File NAME
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our $currentlinenumber; # Line number
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our $scriptfile; # File Handle Reference to current temporary file being written by an in-line Perl script
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our $scriptfilename; # Name of that file.
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our $perlscript; # File Handle Reference to current temporary file being written by an in-line Perl script
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our $perlscriptname; # Name of that file.
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our @tempfiles; # Files that need unlinking at END
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our $first_entry; # Message to output or function to call on first non-blank line of a file
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@ -308,13 +308,13 @@ sub initialize( $ ) {
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$log = undef; # File reference for log file
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$log_verbosity = -1; # Verbosity of log.
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$timestamp = ''; # If true, we are to timestamp each progress message
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$object = 0; # Object (script) file Handle Reference
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$object_enabled = 0; # Object (script) file Handle Reference
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$script = 0; # Script (output) file Handle Reference
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$script_enabled = 0; # Writing to output file is disabled initially
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$lastlineblank = 0; # Avoid extra blank lines in the output
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$indent1 = ''; # Current indentation tabs
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$indent2 = ''; # Current indentation spaces
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$indent = ''; # Current total indentation
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( $dir, $file ) = ('',''); # Object's Directory and File
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( $dir, $file ) = ('',''); # Script's Directory and Filename
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$tempfile = ''; # Temporary File Name
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#
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@ -685,14 +685,14 @@ sub cleanup() {
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#
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# Close files first in case we're running under Cygwin
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#
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close $object, $object = undef if $object;
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close $scriptfile, $scriptfile = undef if $scriptfile;
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close $script, $script = undef if $script;
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close $perlscript, $perlscript = undef if $perlscript;
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close $log, $log = undef if $log;
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#
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# Unlink temporary files
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#
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unlink ( $tempfile ), $tempfile = undef if $tempfile;
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unlink ( $scriptfilename ), $scriptfilename = undef if $scriptfilename;
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unlink ( $perlscriptname ), $perlscriptname = undef if $perlscriptname;
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unlink ( @tempfiles ), @tempfiles = () if @tempfiles;
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}
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@ -815,14 +815,14 @@ sub in_hexp( $ ) {
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}
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#
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# Write the arguments to the object file (if any) with the current indentation.
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# Write the arguments to the script file (if any) with the current indentation.
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#
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# Replaces leading spaces with tabs as appropriate and suppresses consecutive blank lines.
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#
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sub emit {
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assert( $object_enabled );
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assert( $script_enabled );
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if ( $object ) {
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if ( $script ) {
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#
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# 'compile' as opposed to 'check'
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#
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@ -832,10 +832,10 @@ sub emit {
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$line =~ s/^\n// if $lastlineblank;
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$line =~ s/^/$indent/gm if $indent;
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$line =~ s/ /\t/gm;
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print $object "$line\n";
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print $script "$line\n";
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$lastlineblank = ( substr( $line, -1, 1 ) eq "\n" );
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} else {
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print $object "\n" unless $lastlineblank;
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print $script "\n" unless $lastlineblank;
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$lastlineblank = 1;
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}
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}
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@ -843,26 +843,26 @@ sub emit {
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}
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#
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# Write passed message to the object with newline but no indentation.
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# Write passed message to the script with newline but no indentation.
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#
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sub emit_unindented( $ ) {
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assert( $object_enabled );
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assert( $script_enabled );
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print $object "$_[0]\n" if $object;
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print $script "$_[0]\n" if $script;
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}
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#
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# Write a progress_message2 command with surrounding blank lines to the output file.
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#
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sub save_progress_message( $ ) {
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emit "\nprogress_message2 @_\n" if $object;
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emit "\nprogress_message2 @_\n" if $script;
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}
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#
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# Write a progress_message command to the output file.
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#
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sub save_progress_message_short( $ ) {
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emit "progress_message $_[0]" if $object;
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emit "progress_message $_[0]" if $script;
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}
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#
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@ -1036,12 +1036,12 @@ sub pop_indent() {
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}
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#
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# Functions for copying files into the object
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# Functions for copying files into the script
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#
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sub copy( $ ) {
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assert( $object_enabled );
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assert( $script_enabled );
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if ( $object ) {
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if ( $script ) {
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my $file = $_[0];
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open IF , $file or fatal_error "Unable to open $file: $!";
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@ -1049,7 +1049,7 @@ sub copy( $ ) {
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while ( <IF> ) {
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chomp;
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if ( /^\s*$/ ) {
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print $object "\n" unless $lastlineblank;
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print $script "\n" unless $lastlineblank;
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$lastlineblank = 1;
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} else {
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if ( $indent ) {
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@ -1057,8 +1057,8 @@ sub copy( $ ) {
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s/ /\t/ if $indent2;
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}
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print $object $_;
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print $object "\n";
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print $script $_;
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print $script "\n";
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$lastlineblank = 0;
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}
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}
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@ -1071,11 +1071,11 @@ sub copy( $ ) {
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# This one handles line continuation and 'here documents'
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sub copy1( $ ) {
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assert( $object_enabled );
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assert( $script_enabled );
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my $result = 0;
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if ( $object ) {
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if ( $script ) {
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my $file = $_[0];
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open IF , $file or fatal_error "Unable to open $file: $!";
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@ -1086,8 +1086,8 @@ sub copy1( $ ) {
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chomp;
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if ( /^${here_documents}\s*$/ ) {
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print $object $here_documents if $here_documents;
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print $object "\n";
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print $script $here_documents if $here_documents;
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print $script "\n";
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$do_indent = 1;
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$here_documents = '';
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next;
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@ -1098,8 +1098,8 @@ sub copy1( $ ) {
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s/^(\s*)/$indent1$1$indent2/;
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s/ /\t/ if $indent2;
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$do_indent = 0;
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print $object $_;
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print $object "\n";
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print $script $_;
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print $script "\n";
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$result = 1;
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next;
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}
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@ -1109,8 +1109,8 @@ sub copy1( $ ) {
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s/ /\t/ if $indent2;
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}
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print $object $_;
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print $object "\n";
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print $script $_;
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print $script "\n";
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$do_indent = ! ( $here_documents || /\\$/ );
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$result = 1 unless $result || /^\s*$/ || /^\s*#/;
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@ -1125,23 +1125,23 @@ sub copy1( $ ) {
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}
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#
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# Create the temporary object file -- the passed file name is the name of the final file.
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# Create the temporary script file -- the passed file name is the name of the final file.
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# We create a temporary file in the same directory so that we can use rename to finalize it.
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#
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sub create_temp_object( $$ ) {
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my ( $objectfile, $export ) = @_;
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sub create_temp_script( $$ ) {
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my ( $scriptfile, $export ) = @_;
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my $suffix;
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if ( $objectfile eq '-' ) {
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if ( $scriptfile eq '-' ) {
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$verbosity = -1;
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$object = undef;
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open( $object, '>&STDOUT' ) or fatal_error "Open of STDOUT failed";
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$script = undef;
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open( $script, '>&STDOUT' ) or fatal_error "Open of STDOUT failed";
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$file = '-';
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return 1;
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}
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eval {
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( $file, $dir, $suffix ) = fileparse( $objectfile );
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( $file, $dir, $suffix ) = fileparse( $scriptfile );
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};
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cleanup, die if $@;
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@ -1149,14 +1149,14 @@ sub create_temp_object( $$ ) {
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fatal_error "$dir is a Symbolic Link" if -l $dir;
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fatal_error "Directory $dir does not exist" unless -d _;
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fatal_error "Directory $dir is not writable" unless -w _;
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fatal_error "$objectfile is a Symbolic Link" if -l $objectfile;
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fatal_error "$objectfile is a Directory" if -d _;
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fatal_error "$objectfile exists and is not a compiled script" if -e _ && ! -x _;
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fatal_error "$scriptfile is a Symbolic Link" if -l $scriptfile;
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fatal_error "$scriptfile is a Directory" if -d _;
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fatal_error "$scriptfile exists and is not a compiled script" if -e _ && ! -x _;
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fatal_error "An exported \u$globals{PRODUCT} compiled script may not be named '$globals{PRODUCT}'" if $export && "$file" eq $globals{PRODUCT} && $suffix eq '';
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eval {
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$dir = abs_path $dir unless $dir =~ m|^/|; # Work around http://rt.cpan.org/Public/Bug/Display.html?id=13851
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( $object, $tempfile ) = tempfile ( 'tempfileXXXX' , DIR => $dir );
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( $script, $tempfile ) = tempfile ( 'tempfileXXXX' , DIR => $dir );
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};
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fatal_error "Unable to create temporary file in directory $dir" if $@;
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@ -1168,12 +1168,12 @@ sub create_temp_object( $$ ) {
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}
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#
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# Finalize the object file
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# Finalize the script file
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#
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sub finalize_object( $ ) {
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sub finalize_script( $ ) {
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my $export = $_[0];
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close $object;
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$object = 0;
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close $script;
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$script = 0;
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if ( $file ne '-' ) {
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rename $tempfile, $file or fatal_error "Cannot Rename $tempfile to $file: $!";
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@ -1187,7 +1187,7 @@ sub finalize_object( $ ) {
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#
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sub create_temp_aux_config() {
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eval {
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( $object, $tempfile ) = tempfile ( 'tempfileXXXX' , DIR => $dir );
|
||||
( $script, $tempfile ) = tempfile ( 'tempfileXXXX' , DIR => $dir );
|
||||
};
|
||||
|
||||
cleanup, die if $@;
|
||||
@ -1197,24 +1197,24 @@ sub create_temp_aux_config() {
|
||||
# Finalize the aux config file.
|
||||
#
|
||||
sub finalize_aux_config() {
|
||||
close $object;
|
||||
$object = 0;
|
||||
close $script;
|
||||
$script = 0;
|
||||
rename $tempfile, "$file.conf" or fatal_error "Cannot Rename $tempfile to $file.conf: $!";
|
||||
progress_message3 "Shorewall configuration compiled to $file";
|
||||
}
|
||||
|
||||
#
|
||||
# Enable writes to the object file
|
||||
# Enable writes to the script file
|
||||
#
|
||||
sub enable_object() {
|
||||
$object_enabled = 1;
|
||||
sub enable_script() {
|
||||
$script_enabled = 1;
|
||||
}
|
||||
|
||||
#
|
||||
# Disable writes to the object file
|
||||
# Disable writes to the script file
|
||||
#
|
||||
sub disable_object() {
|
||||
$object_enabled = 0;
|
||||
sub disable_script() {
|
||||
$script_enabled = 0;
|
||||
}
|
||||
|
||||
#
|
||||
@ -1431,19 +1431,19 @@ sub pop_open() {
|
||||
# processed as regular file input.
|
||||
#
|
||||
sub shorewall {
|
||||
unless ( $scriptfile ) {
|
||||
unless ( $perlscript ) {
|
||||
fatal_error "shorewall() may not be called in this context" unless $currentfile;
|
||||
|
||||
$dir ||= '/tmp/';
|
||||
|
||||
eval {
|
||||
( $scriptfile, $scriptfilename ) = tempfile ( 'scriptfileXXXX' , DIR => $dir );
|
||||
( $perlscript, $perlscriptname ) = tempfile ( 'perlscriptXXXX' , DIR => $dir );
|
||||
};
|
||||
|
||||
fatal_error "Unable to create temporary file in directory $dir" if $@;
|
||||
}
|
||||
|
||||
print $scriptfile "@_\n";
|
||||
print $perlscript "@_\n";
|
||||
}
|
||||
|
||||
#
|
||||
@ -1545,21 +1545,21 @@ sub embedded_perl( $ ) {
|
||||
fatal_error "Perl Script Returned False";
|
||||
}
|
||||
|
||||
if ( $scriptfile ) {
|
||||
if ( $perlscript ) {
|
||||
fatal_error "INCLUDEs nested too deeply" if @includestack >= 4;
|
||||
|
||||
close $scriptfile or assert(0);
|
||||
close $perlscript or assert(0);
|
||||
|
||||
$scriptfile = undef;
|
||||
$perlscript = undef;
|
||||
|
||||
push @includestack, [ $currentfile, $currentfilename, $currentlinenumber ];
|
||||
$currentfile = undef;
|
||||
|
||||
open $currentfile, '<', $scriptfilename or fatal_error "Unable to open Perl Script $scriptfilename";
|
||||
open $currentfile, '<', $perlscriptname or fatal_error "Unable to open Perl Script $perlscriptname";
|
||||
|
||||
push @tempfiles, $scriptfilename unless unlink $scriptfilename; #unlink fails on Cygwin
|
||||
push @tempfiles, $perlscriptname unless unlink $perlscriptname; #unlink fails on Cygwin
|
||||
|
||||
$scriptfilename = '';
|
||||
$perlscriptname = '';
|
||||
|
||||
$currentfilename = "PERL\@$currentfilename:$linenumber";
|
||||
$currentline = '';
|
||||
@ -2532,7 +2532,7 @@ sub get_configuration( $ ) {
|
||||
}
|
||||
|
||||
#
|
||||
# The values of the options in @propagateconfig are copied to the object file in OPTION=<value> format.
|
||||
# The values of the options in @propagateconfig are copied to the script file in OPTION=<value> format.
|
||||
#
|
||||
sub propagateconfig() {
|
||||
for my $option ( @propagateconfig ) {
|
||||
|
||||
@ -4,6 +4,8 @@ Changes in Shorewall 4.4.3
|
||||
|
||||
2) Fix 'routeback' in /etc/shorewall/routestopped.
|
||||
|
||||
3) Rename 'object' to 'script' in compiler and config modules.
|
||||
|
||||
Changes in Shorewall 4.4.2
|
||||
|
||||
1) BUGFIX: Correct detection of Persistent SNAT support
|
||||
|
||||
Loading…
Reference in New Issue
Block a user