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d3689b9435
Let's turn these three fields into tristates, so that we can distinguish whether they are not configured at all from explicitly turned off. Let#s then use this to ensure that we only copy the settings fields into our execution environment if they are actually configured. We already do this for some of the boolean settings, this adds it for the missing ones. The goal here is to ensure that an empty settings file used in --settings=override mode (i.e. the default mode used in the systemd-nspawn@.service unit) is truly a NOP.
83 lines
6.5 KiB
Plaintext
83 lines
6.5 KiB
Plaintext
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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%{
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#if __GNUC__ >= 7
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_Pragma("GCC diagnostic ignored \"-Wimplicit-fallthrough\"")
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#endif
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#include <stddef.h>
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#include "conf-parser.h"
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#include "nspawn-settings.h"
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#include "nspawn-expose-ports.h"
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%}
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struct ConfigPerfItem;
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%null_strings
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%language=ANSI-C
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%define slot-name section_and_lvalue
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%define hash-function-name nspawn_gperf_hash
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%define lookup-function-name nspawn_gperf_lookup
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%readonly-tables
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%omit-struct-type
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%struct-type
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%includes
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%%
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Exec.Boot, config_parse_boot, 0, 0
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Exec.Ephemeral, config_parse_tristate, 0, offsetof(Settings, ephemeral)
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Exec.ProcessTwo, config_parse_pid2, 0, 0
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Exec.Parameters, config_parse_strv, 0, offsetof(Settings, parameters)
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Exec.Environment, config_parse_strv, 0, offsetof(Settings, environment)
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Exec.User, config_parse_string, 0, offsetof(Settings, user)
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Exec.Capability, config_parse_capability, 0, offsetof(Settings, capability)
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Exec.AmbientCapability, config_parse_capability, 0, offsetof(Settings, ambient_capability)
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Exec.DropCapability, config_parse_capability, 0, offsetof(Settings, drop_capability)
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Exec.KillSignal, config_parse_signal, 0, offsetof(Settings, kill_signal)
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Exec.Personality, config_parse_personality, 0, offsetof(Settings, personality)
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Exec.MachineID, config_parse_id128, 0, offsetof(Settings, machine_id)
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Exec.WorkingDirectory, config_parse_path, 0, offsetof(Settings, working_directory)
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Exec.PivotRoot, config_parse_pivot_root, 0, 0
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Exec.PrivateUsers, config_parse_private_users, 0, 0
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Exec.NotifyReady, config_parse_tristate, 0, offsetof(Settings, notify_ready)
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Exec.SystemCallFilter, config_parse_syscall_filter, 0, 0,
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Exec.LimitCPU, config_parse_rlimit, RLIMIT_CPU, offsetof(Settings, rlimit)
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Exec.LimitFSIZE, config_parse_rlimit, RLIMIT_FSIZE, offsetof(Settings, rlimit)
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Exec.LimitDATA, config_parse_rlimit, RLIMIT_DATA, offsetof(Settings, rlimit)
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Exec.LimitSTACK, config_parse_rlimit, RLIMIT_STACK, offsetof(Settings, rlimit)
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Exec.LimitCORE, config_parse_rlimit, RLIMIT_CORE, offsetof(Settings, rlimit)
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Exec.LimitRSS, config_parse_rlimit, RLIMIT_RSS, offsetof(Settings, rlimit)
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Exec.LimitNOFILE, config_parse_rlimit, RLIMIT_NOFILE, offsetof(Settings, rlimit)
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Exec.LimitAS, config_parse_rlimit, RLIMIT_AS, offsetof(Settings, rlimit)
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Exec.LimitNPROC, config_parse_rlimit, RLIMIT_NPROC, offsetof(Settings, rlimit)
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Exec.LimitMEMLOCK, config_parse_rlimit, RLIMIT_MEMLOCK, offsetof(Settings, rlimit)
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Exec.LimitLOCKS, config_parse_rlimit, RLIMIT_LOCKS, offsetof(Settings, rlimit)
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Exec.LimitSIGPENDING, config_parse_rlimit, RLIMIT_SIGPENDING, offsetof(Settings, rlimit)
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Exec.LimitMSGQUEUE, config_parse_rlimit, RLIMIT_MSGQUEUE, offsetof(Settings, rlimit)
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Exec.LimitNICE, config_parse_rlimit, RLIMIT_NICE, offsetof(Settings, rlimit)
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Exec.LimitRTPRIO, config_parse_rlimit, RLIMIT_RTPRIO, offsetof(Settings, rlimit)
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Exec.LimitRTTIME, config_parse_rlimit, RLIMIT_RTTIME, offsetof(Settings, rlimit)
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Exec.Hostname, config_parse_hostname, 0, offsetof(Settings, hostname)
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Exec.NoNewPrivileges, config_parse_tristate, 0, offsetof(Settings, no_new_privileges)
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Exec.OOMScoreAdjust, config_parse_oom_score_adjust, 0, 0
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Exec.CPUAffinity, config_parse_cpu_affinity, 0, 0
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Exec.ResolvConf, config_parse_resolv_conf, 0, offsetof(Settings, resolv_conf)
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Exec.LinkJournal, config_parse_link_journal, 0, 0
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Exec.Timezone, config_parse_timezone, 0, offsetof(Settings, timezone)
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Exec.SuppressSync, config_parse_tristate, 0, offsetof(Settings, suppress_sync)
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Files.ReadOnly, config_parse_tristate, 0, offsetof(Settings, read_only)
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Files.Volatile, config_parse_volatile_mode, 0, offsetof(Settings, volatile_mode)
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Files.Bind, config_parse_bind, 0, 0
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Files.BindReadOnly, config_parse_bind, 1, 0
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Files.TemporaryFileSystem, config_parse_tmpfs, 0, 0
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Files.Inaccessible, config_parse_inaccessible, 0, 0
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Files.Overlay, config_parse_overlay, 0, 0
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Files.OverlayReadOnly, config_parse_overlay, 1, 0
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Files.PrivateUsersChown, config_parse_userns_chown, 0, offsetof(Settings, userns_ownership)
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Files.PrivateUsersOwnership, config_parse_userns_ownership, 0, offsetof(Settings, userns_ownership)
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Files.BindUser, config_parse_bind_user, 0, offsetof(Settings, bind_user)
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Network.Private, config_parse_tristate, 0, offsetof(Settings, private_network)
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Network.Interface, config_parse_strv, 0, offsetof(Settings, network_interfaces)
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Network.MACVLAN, config_parse_strv, 0, offsetof(Settings, network_macvlan)
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Network.IPVLAN, config_parse_strv, 0, offsetof(Settings, network_ipvlan)
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Network.VirtualEthernet, config_parse_tristate, 0, offsetof(Settings, network_veth)
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Network.VirtualEthernetExtra, config_parse_veth_extra, 0, 0
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Network.Bridge, config_parse_ifname, 0, offsetof(Settings, network_bridge)
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Network.Zone, config_parse_network_zone, 0, 0
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Network.Port, config_parse_expose_port, 0, 0
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