service: hook up custom endpoint logic

[elogind.git] / src / core / execute.h

diff --git a/src/core/execute.h b/src/core/execute.h
index 15574dc97e1766ac6c270c87f4fd51978c60ba95..9c1f249cd4a59e5ddb655ae85e3f4f2945b08cee 100644 (file)
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -24,6 +24,8 @@
 typedef struct ExecStatus ExecStatus;
 typedef struct ExecCommand ExecCommand;
 typedef struct ExecContext ExecContext;
+typedef struct ExecRuntime ExecRuntime;
+typedef struct ExecParameters ExecParameters;
 
 #include <linux/types.h>
 #include <sys/time.h>
@@ -33,13 +35,13 @@ typedef struct ExecContext ExecContext;
 #include <stdio.h>
 #include <sched.h>
 
-struct CGroupBonding;
-struct CGroupAttribute;
-
-typedef struct Unit Unit;
-
 #include "list.h"
 #include "util.h"
+#include "set.h"
+#include "fdset.h"
+#include "missing.h"
+#include "namespace.h"
+#include "bus-endpoint.h"
 
 typedef enum ExecInput {
         EXEC_INPUT_NULL,
@@ -82,11 +84,20 @@ struct ExecCommand {
         bool ignore;
 };
 
+struct ExecRuntime {
+        int n_ref;
+
+        char *tmp_dir;
+        char *var_tmp_dir;
+
+        int netns_storage_socket[2];
+};
+
 struct ExecContext {
         char **environment;
         char **environment_files;
 
-        struct rlimit *rlimit[RLIMIT_NLIMITS];
+        struct rlimit *rlimit[_RLIMIT_MAX];
         char *working_directory, *root_directory;
 
         mode_t umask;
@@ -105,8 +116,6 @@ struct ExecContext {
 
         nsec_t timer_slack_nsec;
 
-        char *tcpwrap_name;
-
         char *tty_path;
 
         bool tty_reset;
@@ -127,6 +136,12 @@ struct ExecContext {
 
         char *utmp_id;
 
+        bool selinux_context_ignore;
+        char *selinux_context;
+
+        bool apparmor_profile_ignore;
+        char *apparmor_profile;
+
         char **read_write_dirs, **read_only_dirs, **inaccessible_dirs;
         unsigned long mount_flags;
 
@@ -143,14 +158,12 @@ struct ExecContext {
         bool non_blocking;
         bool private_tmp;
         bool private_network;
-        char *tmp_dir;
-        char *var_tmp_dir;
+        bool private_devices;
+        ProtectSystem protect_system;
+        ProtectHome protect_home;
 
         bool no_new_privileges;
 
-        bool control_group_modify;
-        int control_group_persistent;
-
         /* This is not exposed to the user but available
          * internally. We need it to make sure that whenever we spawn
          * /bin/mount it is run in the same process group as us so
@@ -158,28 +171,53 @@ struct ExecContext {
          * don't enter a trigger loop. */
         bool same_pgrp;
 
-        uint32_t *syscall_filter;
+        unsigned long personality;
+
+        Set *syscall_filter;
+        Set *syscall_archs;
+        int syscall_errno;
+        bool syscall_whitelist:1;
+
+        Set *address_families;
+        bool address_families_whitelist:1;
+
+        char **runtime_directory;
+        mode_t runtime_directory_mode;
 
         bool oom_score_adjust_set:1;
         bool nice_set:1;
         bool ioprio_set:1;
         bool cpu_sched_set:1;
+        bool no_new_privileges_set:1;
+
+        /* custom dbus enpoint */
+        BusEndpoint *bus_endpoint;
+};
+
+#include "cgroup.h"
+
+struct ExecParameters {
+        char **argv;
+        int *fds; unsigned n_fds;
+        char **environment;
+        bool apply_permissions;
+        bool apply_chroot;
+        bool apply_tty_stdin;
+        bool confirm_spawn;
+        CGroupControllerMask cgroup_supported;
+        const char *cgroup_path;
+        const char *runtime_prefix;
+        const char *unit_id;
+        usec_t watchdog_usec;
+        int *idle_pipe;
+        char *bus_endpoint_path;
+        int bus_endpoint_fd;
 };
 
 int exec_spawn(ExecCommand *command,
-               char **argv,
-               ExecContext *context,
-               int fds[], unsigned n_fds,
-               char **environment,
-               bool apply_permissions,
-               bool apply_chroot,
-               bool apply_tty_stdin,
-               bool confirm_spawn,
-               struct CGroupBonding *cgroup_bondings,
-               struct CGroupAttribute *cgroup_attributes,
-               const char *cgroup_suffix,
-               const char *unit_id,
-               int pipe_fd[2],
+               const ExecContext *context,
+               const ExecParameters *exec_params,
+               ExecRuntime *runtime,
                pid_t *ret);
 
 void exec_command_done(ExecCommand *c);
@@ -196,20 +234,28 @@ void exec_command_append_list(ExecCommand **l, ExecCommand *e);
 int exec_command_set(ExecCommand *c, const char *path, ...);
 
 void exec_context_init(ExecContext *c);
-void exec_context_done(ExecContext *c, bool reloading_or_reexecuting);
-void exec_context_tmp_dirs_done(ExecContext *c);
+void exec_context_done(ExecContext *c);
 void exec_context_dump(ExecContext *c, FILE* f, const char *prefix);
-void exec_context_tty_reset(const ExecContext *context);
+
+int exec_context_destroy_runtime_directory(ExecContext *c, const char *runtime_root);
 
 int exec_context_load_environment(const ExecContext *c, char ***l);
 
 bool exec_context_may_touch_console(ExecContext *c);
-void exec_context_serialize(const ExecContext *c, Unit *u, FILE *f);
 
 void exec_status_start(ExecStatus *s, pid_t pid);
 void exec_status_exit(ExecStatus *s, ExecContext *context, pid_t pid, int code, int status);
 void exec_status_dump(ExecStatus *s, FILE *f, const char *prefix);
 
+int exec_runtime_make(ExecRuntime **rt, ExecContext *c, const char *id);
+ExecRuntime *exec_runtime_ref(ExecRuntime *r);
+ExecRuntime *exec_runtime_unref(ExecRuntime *r);
+
+int exec_runtime_serialize(ExecRuntime *rt, Unit *u, FILE *f, FDSet *fds);
+int exec_runtime_deserialize_item(ExecRuntime **rt, Unit *u, const char *key, const char *value, FDSet *fds);
+
+void exec_runtime_destroy(ExecRuntime *rt);
+
 const char* exec_output_to_string(ExecOutput i) _const_;
 ExecOutput exec_output_from_string(const char *s) _pure_;