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2016-01-21Cleanup: redo configuration file handling and dependency tracking.Sergey Poznyakoff1
Implement clean configuration reload on SIGHUP. Use SIGUSR1 to restart the program (previously initiated by SIGHUP). * src/Makefile.am (pies_SOURCES): Add comp.c * src/comp.c: New file. * src/acl.c (pies_acl_free): Don't coredump on NULL arg. (_parse_from): Set cmp function for the sockaddr list. (_acl_common_section_parser): Set cmp function for the ACL (pies_acl_cmp): New function. * src/acl.h (pies_acl_cmp): New proto. * src/cmdline.opt: Remove option --dump-prereq. Add options --trace-prereq and --trace-depend. * src/ctl.c: Use prog_tag to access tag of struct prog. * src/depmap.c (depmap_clear) (depmap_clear_all): New functions. * src/inetd.c (inetd_conf_file): Don't register prog right away. This is done later in component_config_commit. (inetd_parse_conf): Rename to inetd_config_parse. * src/limits.c (limits_cmp): New function. * src/pies.c (config_file): Replace with struct config_syntax. (str_to_config_syntax): Return a pointer to struct config_syntax. (add_config): Rename to config_file_add. (config_file_add_type): New function. (return_code_keywords, create_action): Change handling of actions. (return_code_section_parser): Likewise. (component_verify, component_create) (component_free, component_finish): Move to comp.c (config_parse): Remove. (pies_config_parse): New function. (pies_read_config,pies_reload): New function. (pies_reload): Rename to request_reload. (pies_status): Rename to request_status. (pies_stop): Rename to request_stop. (main): Change configuration file handling. SIGHUP reloads configuration, instead of restarting the program. (default_sigv,sig_handler): Handle SIGUSR1. * src/pies.h (component): New members: prev, next, listidx, arridx, ref_count, prog. Remove act_head, act_tail, act_temp. Add new prototypes. * src/prog.h (prog): Remove tag and prereq. * src/progman.c (prog_tag): New function. (destroy_prog): Update component reference count. (register_redir): Likewise. (register_prog0): Take one argument. Update component reference count. (register_prog): Update comp->prog (prog_rebuild_prerequisites): Remove. (component_fixup_depend): Remove. (fixup_prerequisites,rebuild_prerequisites) (print_dep,progman_dump_prereq) (progman_dump_depmap,progman_build_depmap): Remove. (prog_start_prerequisites): Scan depmap to find prerequisites. (prog_stop_dependents): Likewise. (progman_wait): Remove. (progman_wait_until): New function. (progman_stop): Rewrite using progman_wait_until. (react): Rewrite using grecs_list * src/sysvinit.c: Use prog_tag when needed. * src/userprivs.c (pies_privs_cmp, pies_privs_free): New functions. * grecs: Update. * lib/safe_strcmp.c: New file. * lib/Makefile.am: Add safe_strcmp.c * lib/libpies.h (safe_strcmp): New proto.
2016-01-10Minor changes in message wordingSergey Poznyakoff1
2016-01-08Uniformly use grecs memory management functions.Sergey Poznyakoff1
* gnulib.modules: Remove unneded modules. * ident/ident.h: Remove xalloc.h, include errno.h * ident/ident.c: Use standard allocation functions instead of x* * ident/pam.c: Remove. * ident/provider.c: Remove. * ident/system.c: Remove. * src/meta.c: Remove. * src/Makefile.am: Remove meta.c * src/progman.c: Use grecs_* allocation functions instead of x*. (notify): Use wordsplit to expand variables within message. Rename variables: program-name to program_name; canonical-program-name to canonical_program_name. * doc/pies.texi: Update. * src/depmap.c: Use grecs_* allocation functions instead of x*. (depmap_end): New function. * src/diag.c (logmsg_vprintf): Use grecs_txtacc instead of obstack. * src/pies.h (depmap_end): New proto. Remove unused includes. * src/acl.c: Use grecs_* allocation functions instead of x*. * src/ctl.c: Likewise. * src/inetd.c: Likewise. * src/limits.c: Likewise. * src/meta1gram.y: Likewise. * src/meta1lex.l: Likewise. * src/pies.c: Likewise. * src/socket.c: Likewise. * src/sysvinit.c: Likewise. * src/userprivs.c: Likewise.
2015-12-16Minor fixes.Sergey Poznyakoff1
* grecs: Upgrade. * lib/parsetime.c: Fix senseless compiler warnings. * src/acl.c: Fix docstrings. * src/meta1gram.y (yyerror): Change argument * src/meta1lex.l: Add flex options * src/pies.h (meta1error): Change signature. * src/progman.c (prog_lookup_by_socket): Remove. * src/sysvinit.c (sysvinit_stop_filter): Remove.
2015-12-16Implement authentication on control socket.Sergey Poznyakoff1
* Makefile.am (SUBDIRS): Add src. * configure.ac: Check for crypt.h and PAM Build ident/Makefile * grecs: Update. * ident/Makefile.am: New file. * ident/ident.c: New file. * ident/ident.h: New file. * ident/identity.h: New file. * ident/pam.c: New file. * ident/provider.c: New file. * ident/system.c: New file. * lib/Makefile.am: Add arraymember.c * lib/arraymember.c: New file. * lib/libpies.h (is_array_member): New proto. * src/Makefile.am (LDADD): Add libident.a and @PAM_LIBS@ * src/acl.c (acl_entry): Remove groups. Add new members: names and name_match. (pies_acl_create): Deep copy the locus. Set free_entry function for the list. (pies_acl_free): Free locus. (_parse_from): Set free_entry function for the list. (_parse_group): Parse the "user" construct. (parse_acl_line): Deep copy the locus. Allow for null value. (acl_keywords): Update docstrings. (_acl_check): Rewrite identity checks. * src/acl.h (acl_input)<user,groups>: Remove. <identity>: New member. (pies_acl_free): New proto. * src/ctl.c (identity): New global. (cmdtab): New command: auth (ctlio) <addr,addrlen>: New members. (ctlio_create): Start from authenticated state only if no identity_providers are configured. (cmd_auth): New function. (cmd_help): Print only commands that are available in the current state. (ctl_accept): Initialize io->addr and io->addrlen. * src/inetd-bi.c: Change call to check_acl * src/pies.c: Include identity.h (control_keywords): New statement "identity-acl" (pies_keywords): New statement "identity-provider" (config_init): Register identity mechanisms. (config_parse): New function. (config_help): Print help on identity-provider statements. (main): Use config_parse to parse grecs-style configurations. * src/pies.h: Include identity.h (check_acl): Change argument list. All callers changed. (control): Remove acl. Add conn_acl and id_acl instead. * src/progman.c (check_acl): Change argument list. Take identity as the 3rd argument.
2013-01-07Fix sysvinit execution environment, simplify boot state system.Sergey Poznyakoff1
* src/pies.c (_cb_runlevels): Bugfix. (set_console_dev): Move to sysvinit.c * src/pies.h (progman_sysvinit_enable): Remove proto. (console_open, telinit): New protos. (sysvinit_environ_hint): New extern. * src/prog.h (prog_stop): New proto. * src/progman.c (env_concat): Bugfix. (env_concat): In sysvinit mode, apply sysvinit_environ_hint to the environment. (console_open, console_stty): Move to sysvinit.c * src/sysvinit.c (boot_state): Simplify state set. (getinitdefault, askrunlevel): New functions. (sysvinit_runlevel_setup): New function. (enablecomp): Change signature to match progman_foreach API. (sysvinit_begin): Prepare console, become a session leader, prepare environment. (inittrans): Call sysvinit_runlevel_setup * src/socket.c (calc_fd_max): Fix return type. * src/acl.c (acl_copy): Remove unused variable.
2013-01-06Update copyright years.Sergey Poznyakoff1
2013-01-04Initial support for running as init process.Sergey Poznyakoff1
* grecs: Upgrade. * lib/Makefile.am: Use AM_CPPFLAGS instead of INCLUDES. * src/Makefile.am: Likewise. * src/acl.c: Update grecs_keyword definitions. * src/inetd.c (inetd_conf_file): Bugfix. The ws structure could be free'd prior to initialization. * src/pies.c: Update grecs_keyword definitions. (init_process,initdefault,dfl_level): New globals. (modetab) <once>: New keyword. (component_keywords)<runlevels,initdefault>: New keywords. (main): Initial support for init(8) mode. * src/pies.h (pies_comp_mode) <pies_comp_exec_once>: New constant. (component)<runlevels>: New member. (init_process,console_device,initdefault): New externs. * src/progman.c (prog_status)<status_finished>: New status. (prog)<runlevels>: New member. (progman_running_p): New function. (prog_start): Special handling for init process mode. (progman_start): Likewise. Take into account runlevels. (progman_dump_stats): New flag 'f' for status_finished.
2011-10-23Switch to the latest Grecs.Sergey Poznyakoff1
* Makefile.am (ChangeLog): Use git2chg.awk to build it. * NEWS: Update. * bootstrap.conf (gnulib_modules): Grecs does not depend on gnulib any more. * configure.ac: Version 1.2.90. Define GRECS_HOST_PROJECT_INCLUDES, remove grecs Makefiles from AC_CONFIG_FILES: it is now done by GRECS_SETUP itself. * gnulib.modules (gitlog-to-changelog,argp): Remove. (configmake): New module. * grecs: Update to a52ab6c6. * lib/libpies.h: Remove redefinitions of _() and N_(). * src/Makefile.am: Update for the recent grecs. * src/acl.c: Rewrite using Grecs support for lists and symtabs. * src/acl.h: Likewise. * src/diag.c: Likewise. * src/inetd.c: Likewise. * src/meta1gram.y: Likewise. * src/meta1lex.h: Likewise. * src/meta1lex.l: Likewise. * src/pies.c: Likewise. * src/pies.h: Likewise. * src/progman.c: Likewise. * src/userprivs.c: Likewise.
2010-01-02Update copyright years.Sergey Poznyakoff1
Happy GNU Year!
2009-10-26Pies dubbed a GNU package. Update all files accordingly.Sergey Poznyakoff1
2009-10-20Fix diagnostics.Sergey Poznyakoff1
* po/POTFILES.in: Add missing files. * src/acl.c, src/meta1lex.l, src/pies.c, src/progman.c, src/socket.c, src/userprivs.c: Fix diagnostic messages.
2009-10-16Bugfixes.Sergey Poznyakoff1
* src/acl.c (acl_hasher): Fix signature. * src/progman.c (notify): Fix warnings.
2009-10-15Various fixes.Sergey Poznyakoff1
* README: Fix typo. * doc/usr-acl.texi: New file. * doc/Makefile.am (pies_TEXINFOS): Remove pies.texi, add usr-acl.texi (check-config, check-sub-config): Handle @deffnx * doc/pies.texi: Update. * src/Makefile.am (AM_CPPFLAGS): Remove superfluous defs, use ../gnu/configmake.h instead * src/acl.c (_acl_common_section_parser): Handle tag, depending on the value of `flag' parameter. Avoid coredumping on NULL pacl. (acl_section_parser, defacl_section_parser): Update calls to _acl_common_section_parser. * src/pies.c (STATEDIR): Replace with LOCALSTATEDIR. (GRECS_VALUE_IS_EMPTY): New define (possibly belongs to grecs more than to pies). (assert_grecs_value_type) (return_code_section_parser): Use GRECS_VALUE_IS_EMPTY to check for empty value. (_get_array_arg): Bugfix. (component_keywords, pies_keywords): Add missing docstrings. * src/progman.c (TYPE_RETR): Rename to TYPE_REDIRECTOR. All uses updated.
2009-10-14Fix ACL code.Sergey Poznyakoff1
* src/acl.c (pies_acl_create): Accept NULL name. (_parse_sockaddr): Fix calculation of netmask. (_acl_common_section_parser): New function. (acl_section_parser): Rewrite using _acl_common_section_parser. (defacl_section_parser): New function. (_check_sockaddr): Bugfix. (_acl_check): Break the loop when _check_sockaddr returns 1. (pies_acl_check): Break the loop when _acl_check_cb returns 1. * src/acl.h (defacl_section_parser): New prototype. * src/pies.c (component_keywords): New keyword defacl.
2009-10-12Fix make distcheck and check-docs.Sergey Poznyakoff1
* doc/Makefile.am: Fix `check-*' goals. * doc/pies.texi: Update and rearrange material. Document new configuration. * lib/Makefile.am (libpies_a_SOURCES): Remove nls.c * src/Makefile.am (EXTRA_DIST): Remove pies.rc, add pp-setup. (INCLUDES): Add $(top_builddir)/gnu * src/pies.c: Minor changes. * src/progman.c: Minor changes. * README-hacking: New file.

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