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Diffstat (limited to 'src/systemd-nspawn/nspawn-settings.h')
| -rw-r--r-- | src/systemd-nspawn/nspawn-settings.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/systemd-nspawn/nspawn-settings.h b/src/systemd-nspawn/nspawn-settings.h new file mode 100644 index 0000000000..2e57072eec --- /dev/null +++ b/src/systemd-nspawn/nspawn-settings.h @@ -0,0 +1,119 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> + +#include "systemd-basic/macro.h" + +#include "nspawn-expose-ports.h" +#include "nspawn-mount.h" + +typedef enum StartMode { + START_PID1, /* Run parameters as command line as process 1 */ + START_PID2, /* Use stub init process as PID 1, run parameters as command line as process 2 */ + START_BOOT, /* Search for init system, pass arguments as parameters */ + _START_MODE_MAX, + _START_MODE_INVALID = -1 +} StartMode; + +typedef enum UserNamespaceMode { + USER_NAMESPACE_NO, + USER_NAMESPACE_FIXED, + USER_NAMESPACE_PICK, + _USER_NAMESPACE_MODE_MAX, + _USER_NAMESPACE_MODE_INVALID = -1, +} UserNamespaceMode; + +typedef enum SettingsMask { + SETTING_START_MODE = 1 << 0, + SETTING_ENVIRONMENT = 1 << 1, + SETTING_USER = 1 << 2, + SETTING_CAPABILITY = 1 << 3, + SETTING_KILL_SIGNAL = 1 << 4, + SETTING_PERSONALITY = 1 << 5, + SETTING_MACHINE_ID = 1 << 6, + SETTING_NETWORK = 1 << 7, + SETTING_EXPOSE_PORTS = 1 << 8, + SETTING_READ_ONLY = 1 << 9, + SETTING_VOLATILE_MODE = 1 << 10, + SETTING_CUSTOM_MOUNTS = 1 << 11, + SETTING_WORKING_DIRECTORY = 1 << 12, + SETTING_USERNS = 1 << 13, + SETTING_NOTIFY_READY = 1 << 14, + _SETTINGS_MASK_ALL = (1 << 15) -1 +} SettingsMask; + +typedef struct Settings { + /* [Run] */ + StartMode start_mode; + char **parameters; + char **environment; + char *user; + uint64_t capability; + uint64_t drop_capability; + int kill_signal; + unsigned long personality; + sd_id128_t machine_id; + char *working_directory; + UserNamespaceMode userns_mode; + uid_t uid_shift, uid_range; + bool notify_ready; + + /* [Image] */ + int read_only; + VolatileMode volatile_mode; + CustomMount *custom_mounts; + unsigned n_custom_mounts; + int userns_chown; + + /* [Network] */ + int private_network; + int network_veth; + char *network_bridge; + char *network_zone; + char **network_interfaces; + char **network_macvlan; + char **network_ipvlan; + char **network_veth_extra; + ExposePort *expose_ports; +} Settings; + +int settings_load(FILE *f, const char *path, Settings **ret); +Settings* settings_free(Settings *s); + +bool settings_network_veth(Settings *s); +bool settings_private_network(Settings *s); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Settings*, settings_free); + +const struct ConfigPerfItem* nspawn_gperf_lookup(const char *key, GPERF_LEN_TYPE length); + +int config_parse_capability(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_id128(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_expose_port(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_volatile_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_bind(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_tmpfs(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_veth_extra(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_network_zone(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_boot(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_pid2(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_private_users(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); |