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-rw-r--r--conf/CMakeLists.txt2
-rw-r--r--conf/afm-launch.conf.in57
-rw-r--r--src/CMakeLists.txt4
-rw-r--r--src/afm-db.c553
-rw-r--r--src/afm-db.h34
-rw-r--r--src/afm-launch-mode.c101
-rw-r--r--src/afm-launch-mode.h32
-rw-r--r--src/afm-launch.c959
-rw-r--r--src/afm-launch.h38
-rw-r--r--src/afm-run.c781
-rw-r--r--src/afm-run.h27
-rw-r--r--src/afm-system-daemon.c3
-rw-r--r--src/afm-user-daemon.c169
13 files changed, 8 insertions, 2752 deletions
diff --git a/conf/CMakeLists.txt b/conf/CMakeLists.txt
index 5f15dd6..2188dc0 100644
--- a/conf/CMakeLists.txt
+++ b/conf/CMakeLists.txt
@@ -18,7 +18,6 @@
cmake_minimum_required(VERSION 2.8)
-configure_file(afm-launch.conf.in afm-launch.conf)
configure_file(afm-unit.conf.in afm-unit.conf)
configure_file(afm-unit-debug.conf.in afm-unit-debug.conf)
configure_file(afm-system-daemon.service.in afm-system-daemon.service)
@@ -34,7 +33,6 @@ if(NOT USE_SDK)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/afm-system-daemon.service DESTINATION ${UNITDIR_SYSTEM})
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/afm-user-daemon.conf DESTINATION ${SYSCONFDIR_DBUS_USER})
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/afm-user-daemon.service DESTINATION ${UNITDIR_USER})
- install(FILES ${CMAKE_CURRENT_BINARY_DIR}/afm-launch.conf DESTINATION ${afm_confdir})
install(DIRECTORY DESTINATION ${afm_confdir}/unit.env.d)
if(AGL_DEVEL)
diff --git a/conf/afm-launch.conf.in b/conf/afm-launch.conf.in
deleted file mode 100644
index 70083f3..0000000
--- a/conf/afm-launch.conf.in
+++ /dev/null
@@ -1,57 +0,0 @@
-# %% %
-# %a appid
-# %b bindings
-# %c content
-# %D datadir
-# %H height
-# %h homedir
-# %I icondir
-# %m mime-type
-# %n name
-# %P port
-# %R readyfd
-# %r rootdir
-# %S secret
-# %W width
-
-#-----------------
-mode local
-#-----------------
-
-text/html
- /usr/bin/afb-daemon --mode=local --readyfd=%R --alias=/icons:%I --port=%P --rootdir=%r --roothttp=. --token=%S --sessiondir=%D/.afb-daemon
- /usr/bin/web-runtime http://localhost:%P/%c?token=%S
-
-application/x-executable
- %r/%c
-
-application/vnd.agl.url
- /usr/bin/web-runtime %c
-
-application/vnd.agl.service
- /usr/bin/afb-daemon --ldpaths=@CMAKE_INSTALL_FULL_LIBDIR@/afb:%r/%c --mode=local --readyfd=%R --alias=/icons:%I --port=%P --rootdir=%r --token=%S --sessiondir=%D/.afb-daemon
-
-application/vnd.agl.native
- /usr/bin/afb-daemon --ldpaths=@CMAKE_INSTALL_FULL_LIBDIR@/afb:%r/lib --mode=local --readyfd=%R --alias=/icons:%I --port=%P --rootdir=%r --token=%S --sessiondir=%D/.afb-daemon
- %r/%c %P %S
-
-text/vnd.qt.qml
-application/vnd.agl.qml
- /usr/bin/qt5/qmlscene -fullscreen -I %r -I %r/imports %r/%c
-
-application/vnd.agl.qml.hybrid
- /usr/bin/afb-daemon --ldpaths=@CMAKE_INSTALL_FULL_LIBDIR@/afb:%r/lib --mode=local --readyfd=%R --alias=/icons:%I --port=%P --rootdir=%r --token=%S --sessiondir=%D/.afb-daemon
- /usr/bin/qt5/qmlscene %P %S -fullscreen -I %r -I %r/imports %r/%c
-
-application/vnd.agl.html.hybrid
- /usr/bin/afb-daemon --ldpaths=@CMAKE_INSTALL_FULL_LIBDIR@/afb:%r/lib --mode=local --readyfd=%R --alias=/icons:%I --port=%P --rootdir=%r --roothttp=htdocs --token=%S --sessiondir=%D/.afb-daemon
- /usr/bin/web-runtime http://localhost:%P/%c?token=%S
-
-#-----------------
-mode remote
-#-----------------
-
-text/html
- /usr/bin/afb-daemon --mode=remote --readyfd=%R --alias=/icons:%I --port=%P --rootdir=%r --roothttp=. --token=%S --sessiondir=%D/.afb-daemon
- http://%%h:%P/%c?token=%S
-
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3e940d1..cd3b9aa 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -126,11 +126,7 @@ add_library(secwrp STATIC
)
add_library(afm STATIC
- afm-db.c
afm-udb.c
- afm-launch.c
- afm-launch-mode.c
- afm-run.c
afm-urun.c
)
diff --git a/src/afm-db.c b/src/afm-db.c
deleted file mode 100644
index a15255b..0000000
--- a/src/afm-db.c
+++ /dev/null
@@ -1,553 +0,0 @@
-/*
- Copyright 2015, 2016, 2017 IoT.bzh
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#include <stdlib.h>
-#include <assert.h>
-#include <string.h>
-#include <errno.h>
-#include <dirent.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/types.h>
-
-#include <json-c/json.h>
-
-#include "utils-json.h"
-#include "wgt-info.h"
-#include "afm-db.h"
-
-/*
- * The json object recorded by application widget
- * has the following contents:
- * {
- * id: STRING, the application identifier without version info
- * path: STRING, the path of the root directory for the application
- * content: STRING, the relative path to the entryu point of the application
- * type: STRING, the mime type describing the type 'content'
- * bindings: ARRAY, array of bindings
- * [
- * STRING, path to the binding
- * ]
- * public: OBJECT, public content describing the application widget
- * {
- * id: STRING, the application identifier "idaver"
- * version: STRING, the full version of the application
- * width: INTEGER, the width indication or 0
- * height: INTEGER, the height indication or 0
- * name: STRING, the name of the application
- * description: STRING, the description of the application
- * shortname: STRING, the short name of the application
- * author: STRING, the author of the application
- * }
- */
-
-/*
- * The structure afm_apps records the data about applications
- * for several accesses.
- */
-struct afm_apps {
- struct json_object *pubarr; /* array of the public data of apps */
- struct json_object *direct; /* hash of applications by their "idaver" */
- struct json_object *byapp; /* hash of applications by their id */
-};
-
-/*
- * Two types of directory are handled:
- * - root directories: contains subdirectories appid/version
- * containing the applications
- * - application directories: it contains an application
- */
-enum dir_type {
- type_root, /* type for root directory */
- type_app /* type for application directory */
-};
-
-/*
- * Structure for recording a path to application(s)
- * in the list of directories.
- */
-struct afm_db_dir {
- struct afm_db_dir *next; /* link to the next item of the list */
- enum dir_type type; /* the type of the path */
- char path[1]; /* the path of the directory */
-};
-
-/*
- * The structure afm_db records the applications
- * for a set of directories recorded as a linked list
- */
-struct afm_db {
- int refcount; /* count of references to the structure */
- struct afm_db_dir *dirhead; /* first directory of the set */
- struct afm_db_dir *dirtail; /* last directory of the set */
- struct afm_apps applications; /* the data about applications */
-};
-
-/*
- * The structure enumdata records data used when enumerating
- * application directories of a root directory.
- */
-struct enumdata {
- char path[PATH_MAX]; /* "current" computed path */
- int length; /* length of path */
- struct afm_apps apps; /* */
-};
-
-/*
- * Release the data of the afm_apps object 'apps'.
- */
-static void apps_put(struct afm_apps *apps)
-{
- json_object_put(apps->pubarr);
- json_object_put(apps->direct);
- json_object_put(apps->byapp);
-}
-
-/*
- * Adds the application widget 'desc' of the directory 'path' to the
- * afm_apps object 'apps'.
- * Returns 0 in case of success.
- * Returns -1 and set errno in case of error
- */
-static int addwgt(struct afm_apps *apps, const char *path,
- const struct wgt_desc *desc)
-{
- const struct wgt_desc_feature *feat;
- struct json_object *priv, *pub, *bya, *plugs, *str;
-
- /* create the application structure */
- priv = json_object_new_object();
- if (!priv)
- return -1;
-
- pub = j_add_new_object(priv, "public");
- if (!pub)
- goto error;
-
- plugs = j_add_new_array(priv, "bindings");
- if (!plugs)
- goto error;
-
- if(!j_add_string(priv, "id", desc->id)
- || !j_add_string(priv, "path", path)
- || !j_add_string(priv, "content", desc->content_src)
- || !j_add_string(priv, "type", desc->content_type)
- || !j_add_string(pub, "id", desc->idaver)
- || !j_add_string(pub, "version", desc->version)
- || !j_add_integer(pub, "width", desc->width)
- || !j_add_integer(pub, "height", desc->height)
- || !j_add_string(pub, "name", desc->name)
- || !j_add_string(pub, "description", desc->description)
- || !j_add_string(pub, "shortname", desc->name_short)
- || !j_add_string(pub, "author", desc->author))
- goto error;
-
- /* extract bindings from features */
- feat = desc->features;
- while (feat) {
- static const char prefix[] = FWK_PREFIX_BINDING;
- if (!memcmp(feat->name, prefix, sizeof prefix - 1)) {
- str = json_object_new_string (
- feat->name + sizeof prefix - 1);
- if (str == NULL)
- goto error;
- if (json_object_array_add(plugs, str)) {
- json_object_put(str);
- goto error;
- }
- }
- feat = feat->next;
- }
-
- /* record the application structure */
- if (!j_add(apps->direct, desc->idaver, priv))
- goto error;
-
- if (json_object_array_add(apps->pubarr, pub))
- goto error;
- json_object_get(pub);
-
- if (!json_object_object_get_ex(apps->byapp, desc->id, &bya)) {
- bya = j_add_new_object(apps->byapp, desc->id);
- if (!bya)
- goto error;
- }
-
- if (!j_add(bya, desc->version, priv))
- goto error;
- json_object_get(priv);
- return 0;
-
-error:
- json_object_put(priv);
- return -1;
-}
-
-/*
- * Adds the application widget in the directory 'path' to the
- * afm_apps object 'apps'.
- * Returns 0 in case of success.
- * Returns -1 and set errno in case of error
- */
-static int addapp(struct afm_apps *apps, const char *path)
-{
- int rc;
- struct wgt_info *info;
-
- /* connect to the widget */
- info = wgt_info_createat(AT_FDCWD, path, 0, 1, 0);
- if (info == NULL) {
- if (errno == ENOENT)
- return 0; /* silently ignore bad directories */
- return -1;
- }
- /* adds the widget */
- rc = addwgt(apps, path, wgt_info_desc(info));
- wgt_info_unref(info);
- return rc;
-}
-
-/*
- * Enumerate the directories designated by 'data' and call the
- * function 'callto' for each of them.
- */
-static int enumentries(struct enumdata *data, int (*callto)(struct enumdata *))
-{
- DIR *dir;
- int rc;
- char *beg;
- struct dirent *e;
- size_t len;
-
- /* opens the directory */
- dir = opendir(data->path);
- if (!dir)
- return -1;
-
- /* prepare appending entry names */
- beg = data->path + data->length;
- *beg++ = '/';
-
- /* enumerate entries */
- for(;;) {
- errno = 0;
- e = readdir(dir);
- if (!e) {
- rc = !errno - 1;
- break;
- }
- if (e->d_name[0] != '.' || (e->d_name[1]
- && (e->d_name[1] != '.' || e->d_name[2]))) {
- /* prepare callto */
- len = strlen(e->d_name);
- if (beg + len >= data->path + sizeof data->path) {
- errno = ENAMETOOLONG;
- return -1;
- }
- data->length = (int)(stpcpy(beg, e->d_name)
- - data->path);
- /* call the function */
- rc = callto(data);
- if (rc)
- break;
- }
- }
- closedir(dir);
- return rc;
-}
-
-/*
- * called for each version directory.
- */
-static int recordapp(struct enumdata *data)
-{
- return addapp(&data->apps, data->path);
-}
-
-/*
- * called for each application directory.
- * enumerate directories of the existing versions.
- */
-static int enumvers(struct enumdata *data)
-{
- int rc = enumentries(data, recordapp);
- return !rc || errno != ENOTDIR ? 0 : rc;
-}
-
-/*
- * Adds the directory of 'path' and 'type' to the afm_db object 'afdb'.
- * Returns 0 in case of success.
- * Returns -1 and set errno in case of error
- * Possible errno values: ENOMEM, ENAMETOOLONG
- */
-static int add_dir(struct afm_db *afdb, const char *path, enum dir_type type)
-{
- struct afm_db_dir *dir;
- size_t len;
-
- assert(afdb);
-
- /* check size */
- len = strlen(path);
- if (len >= PATH_MAX) {
- errno = ENAMETOOLONG;
- return -1;
- }
-
- /* avoiding duplications */
- dir = afdb->dirhead;
- while(dir != NULL && (strcmp(dir->path, path) || dir->type != type))
- dir = dir ->next;
- if (dir != NULL)
- return 0;
-
- /* allocates the structure */
- dir = malloc(strlen(path) + sizeof * dir);
- if (dir == NULL) {
- errno = ENOMEM;
- return -1;
- }
-
- /* add it at tail */
- dir->next = NULL;
- dir->type = type;
- strcpy(dir->path, path);
- if (afdb->dirtail == NULL)
- afdb->dirhead = dir;
- else
- afdb->dirtail->next = dir;
- afdb->dirtail = dir;
- return 0;
-}
-
-/*
- * Creates an afm_db object and returns it with one reference added.
- * Return NULL with errno = ENOMEM if memory exhausted.
- */
-struct afm_db *afm_db_create()
-{
- struct afm_db *afdb = malloc(sizeof * afdb);
- if (afdb == NULL)
- errno = ENOMEM;
- else {
- afdb->refcount = 1;
- afdb->dirhead = NULL;
- afdb->dirtail = NULL;
- afdb->applications.pubarr = NULL;
- afdb->applications.direct = NULL;
- afdb->applications.byapp = NULL;
- }
- return afdb;
-}
-
-/*
- * Adds a reference to an existing afm_db.
- */
-void afm_db_addref(struct afm_db *afdb)
-{
- assert(afdb);
- afdb->refcount++;
-}
-
-/*
- * Removes a reference to an existing afm_db object.
- * Removes the objet if there no more reference to it.
- */
-void afm_db_unref(struct afm_db *afdb)
-{
- struct afm_db_dir *dir;
-
- assert(afdb);
- if (!--afdb->refcount) {
- /* no more reference, clean the memory used by the object */
- apps_put(&afdb->applications);
- while (afdb->dirhead != NULL) {
- dir = afdb->dirhead;
- afdb->dirhead = dir->next;
- free(dir);
- }
- free(afdb);
- }
-}
-
-/*
- * Adds the root directory of 'path' to the afm_db object 'afdb'.
- * Be aware that no check is done on the directory of 'path' that will
- * only be used within calls to the function 'afm_db_update_applications'.
- * Returns 0 in case of success.
- * Returns -1 and set errno in case of error
- * Possible errno values: ENOMEM, ENAMETOOLONG
- */
-int afm_db_add_root(struct afm_db *afdb, const char *path)
-{
- return add_dir(afdb, path, type_root);
-}
-
-/*
- * Adds the application directory of 'path' to the afm_db object 'afdb'.
- * Be aware that no check is done on the directory of 'path' that will
- * only be used within calls to the function 'afm_db_update_applications'.
- * Returns 0 in case of success.
- * Returns -1 and set errno in case of error
- * Possible errno values: ENOMEM, ENAMETOOLONG
- */
-int afm_db_add_application(struct afm_db *afdb, const char *path)
-{
- return add_dir(afdb, path, type_app);
-}
-
-/*
- * Regenerate the list of applications of the afm_bd object 'afdb'.
- * Returns 0 in case of success.
- * Returns -1 and set errno in case of error
- */
-int afm_db_update_applications(struct afm_db *afdb)
-{
- int rc;
- struct enumdata edata;
- struct afm_apps oldapps;
- struct afm_db_dir *dir;
-
- /* create the result */
- edata.apps.pubarr = json_object_new_array();
- edata.apps.direct = json_object_new_object();
- edata.apps.byapp = json_object_new_object();
- if (edata.apps.pubarr == NULL || edata.apps.direct == NULL
- || edata.apps.byapp == NULL) {
- errno = ENOMEM;
- goto error;
- }
- /* for each directory of afdb */
- for (dir = afdb->dirhead ; dir != NULL ; dir = dir->next) {
- if (dir->type == type_root) {
- edata.length = (int)(stpcpy(edata.path, dir->path)
- - edata.path);
- assert(edata.length < (int)sizeof edata.path);
- /* enumerate the applications */
- rc = enumentries(&edata, enumvers);
- if (rc)
- goto error;
- } else {
- rc = addapp(&edata.apps, dir->path);
- }
- }
- /* commit the result */
- oldapps = afdb->applications;
- afdb->applications = edata.apps;
- apps_put(&oldapps);
- return 0;
-
-error:
- apps_put(&edata.apps);
- return -1;
-}
-
-/*
- * Ensure that applications of the afm_bd object 'afdb' are listed.
- * Returns 0 in case of success.
- * Returns -1 and set errno in case of error
- */
-int afm_db_ensure_applications(struct afm_db *afdb)
-{
- return afdb->applications.pubarr ? 0 : afm_db_update_applications(afdb);
-}
-
-/*
- * Get the list of the applications public data of the afm_db object 'afdb'.
- * The list is returned as a JSON-array that must be released using
- * 'json_object_put'.
- * Returns NULL in case of error.
- */
-struct json_object *afm_db_application_list(struct afm_db *afdb)
-{
- return afm_db_ensure_applications(afdb) ? NULL
- : json_object_get(afdb->applications.pubarr);
-}
-
-/*
- * Get the private data of the applications of 'id' in the afm_db object 'afdb'.
- * It returns a JSON-object that must be released using 'json_object_put'.
- * Returns NULL in case of error.
- */
-struct json_object *afm_db_get_application(struct afm_db *afdb, const char *id)
-{
- int i;
- struct json_object *result;
-
- if (afm_db_ensure_applications(afdb))
- return NULL;
-
- /* search case sensitively */
- if (json_object_object_get_ex( afdb->applications.direct, id, &result))
- return json_object_get(result);
-
- /* fallback to a case insensitive search */
- i = json_object_array_length(afdb->applications.pubarr);
- while (i) {
- result = json_object_array_get_idx(afdb->applications.pubarr, --i);
- if (result
- && json_object_object_get_ex(result, "id", &result)
- && !strcasecmp(id, json_object_get_string(result))) {
- if (json_object_object_get_ex( afdb->applications.direct,
- json_object_get_string(result),
- &result))
- return json_object_get(result);
- else
- return NULL;
- }
- }
- return NULL;
-}
-
-/*
- * Get the public data of the applications of 'id' in the afm_db object 'afdb'.
- * It returns a JSON-object that must be released using 'json_object_put'.
- * Returns NULL in case of error.
- */
-struct json_object *afm_db_get_application_public(struct afm_db *afdb,
- const char *id)
-{
- struct json_object *result;
- struct json_object *priv = afm_db_get_application(afdb, id);
- if (priv == NULL)
- return NULL;
- if (json_object_object_get_ex(priv, "public", &result))
- json_object_get(result);
- else
- result = NULL;
- json_object_put(priv);
- return result;
-}
-
-
-
-
-#if defined(TESTAPPFWK)
-#include <stdio.h>
-int main()
-{
-struct afm_db *afdb = afm_db_create();
-afm_db_add_root(afdb,FWK_APP_DIR);
-afm_db_update_applications(afdb);
-printf("array = %s\n", json_object_to_json_string_ext(afdb->applications.pubarr, 3));
-printf("direct = %s\n", json_object_to_json_string_ext(afdb->applications.direct, 3));
-printf("byapp = %s\n", json_object_to_json_string_ext(afdb->applications.byapp, 3));
-return 0;
-}
-#endif
-
diff --git a/src/afm-db.h b/src/afm-db.h
deleted file mode 100644
index 34ee2bb..0000000
--- a/src/afm-db.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- Copyright 2015, 2016, 2017 IoT.bzh
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-struct afm_db;
-
-extern struct afm_db *afm_db_create();
-extern void afm_db_addref(struct afm_db *afdb);
-extern void afm_db_unref(struct afm_db *afdb);
-
-extern int afm_db_add_root(struct afm_db *afdb, const char *path);
-extern int afm_db_add_application(struct afm_db *afdb, const char *path);
-
-extern int afm_db_update_applications(struct afm_db *afdb);
-extern int afm_db_ensure_applications(struct afm_db *afdb);
-
-extern struct json_object *afm_db_application_list(struct afm_db *afdb);
-extern struct json_object *afm_db_get_application(struct afm_db *afdb, const char *id);
-extern struct json_object *afm_db_get_application_public(struct afm_db *afdb, const char *id);
-
diff --git a/src/afm-launch-mode.c b/src/afm-launch-mode.c
deleted file mode 100644
index fa4cd70..0000000
--- a/src/afm-launch-mode.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- Copyright 2015, 2016, 2017 IoT.bzh
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#include <string.h>
-#include <assert.h>
-
-#include "afm-launch-mode.h"
-
-/*
- * There is actually 2 possible launch mode:
- * - local
- * - remote
- */
-static const char s_mode_local[] = "local";
-static const char s_mode_remote[] = "remote";
-
-/*
- * Records the current default mode
- */
-static enum afm_launch_mode default_mode = mode_local;
-
-/*
- * Set the default launch mode to 'mode'
- */
-int is_valid_launch_mode(enum afm_launch_mode mode)
-{
- switch(mode) {
- case mode_local:
- case mode_remote:
- return 1;
- default:
- return 0;
- }
-}
-
-/*
- * Get the default launch mode
- *
- * Ensure a valid result
- */
-enum afm_launch_mode get_default_launch_mode()
-{
- return default_mode;
-}
-
-/*
- * Set the default launch mode to 'mode'
- *
- * Requires 'mode' to be valid
- */
-void set_default_launch_mode(enum afm_launch_mode mode)
-{
- assert(is_valid_launch_mode(mode));
- default_mode = mode;
-}
-
-/*
- * Get the launch mode corresponding to the 'name'
- *
- * Returns invalid_launch_mode if the 'name' is not valid.
- */
-enum afm_launch_mode launch_mode_of_name(const char *name)
-{
- if (name) {
- if (!strcmp(name, s_mode_local))
- return mode_local;
- if (!strcmp(name, s_mode_remote))
- return mode_remote;
- }
- return invalid_launch_mode;
-}
-
-/*
- * Get the name of the launch 'mode'
- *
- * Requires 'mode' to be valid
- */
-const char *name_of_launch_mode(enum afm_launch_mode mode)
-{
- assert(is_valid_launch_mode(mode));
- switch (mode) {
- case mode_local: return s_mode_local;
- case mode_remote: return s_mode_remote;
- default: return NULL;
- }
-}
diff --git a/src/afm-launch-mode.h b/src/afm-launch-mode.h
deleted file mode 100644
index d032b6c..0000000
--- a/src/afm-launch-mode.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- Copyright 2015, 2016, 2017 IoT.bzh
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-enum afm_launch_mode {
- invalid_launch_mode = 0,
- mode_local = 1,
- mode_remote = 2
-};
-
-extern int is_valid_launch_mode(enum afm_launch_mode mode);
-
-extern enum afm_launch_mode get_default_launch_mode();
-extern void set_default_launch_mode(enum afm_launch_mode mode);
-
-extern enum afm_launch_mode launch_mode_of_name(const char *name);
-extern const char *name_of_launch_mode(enum afm_launch_mode mode);
-
diff --git a/src/afm-launch.c b/src/afm-launch.c
deleted file mode 100644
index 1a354a1..0000000
--- a/src/afm-launch.c
+++ /dev/null
@@ -1,959 +0,0 @@
-/*
- Copyright 2015, 2016, 2017 IoT.bzh
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#define _GNU_SOURCE
-
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-#include <assert.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <poll.h>
-#include <signal.h>
-
-extern char **environ;
-
-#include "verbose.h"
-#include "afm-launch-mode.h"
-#include "afm-launch.h"
-#include "secmgr-wrap.h"
-
-#define DEFAULT_TYPE "text/html"
-
-/*
- * structure for a launching type
- */
-struct type_list {
- struct type_list *next; /* next type */
- char type[1]; /* type name */
-};
-
-/*
- * structure for launch vectors
- */
-struct exec_vector {
- int has_readyfd; /* has a request for readyness */
- const char **args; /* vector of arguments */
-};
-
-struct desc_launcher {
- struct desc_launcher *next; /* next launcher description */
- enum afm_launch_mode mode; /* the launch mode */
- struct type_list *types; /* the launched types */
- struct exec_vector execs[2]; /* the launching vectors */
-};
-
-struct launchparam {
- int port;
- int readyfd;
- char **uri;
- const char *secret;
- const char *datadir;
- struct exec_vector *execs;
-};
-
-/*
- * Structure for reading the configuration file
- */
-struct confread {
- const char *filepath; /* path of the configuration file */
- FILE *file; /* handle to the file */
- int lineno; /* current line number */
- int index; /* start of the current token (in buffer) */
- int length; /* length of the current token */
- char buffer[4096]; /* current line */
-};
-
-/*
- * list of launch descriptions
- */
-struct desc_launcher *launchers = NULL;
-
-/*
- * the group when launched (to avoid the setgid effect)
- */
-static gid_t groupid = 0;
-
-/*
- * separators within configuration files
- */
-static const char separators[] = " \t\n";
-
-/*
- * default string emitted when for application not having signal
- */
-static const char readystr[] = "READY=1";
-
-/*
- * default time out for readiness of signaling applications
- */
-static const int ready_timeout = 1500;
-
-#if defined(DUMP_LAUNCHERS)
-/*
- * dump all the known launchers to the 'file'
- */
-static void dump_launchers(FILE *file)
-{
- int j, k;
- struct desc_launcher *desc;
- struct type_list *type;
-
- for (desc = launchers ; desc != NULL ; desc = desc->next) {
- fprintf(file, "mode %s\n", name_of_launch_mode(desc->mode));
- for (type = desc->types ; type != NULL ; type = type->next)
- fprintf(file, "%s\n", type->type);
- for ( j = 0 ; j < 2 ; j++)
- if (desc->execs[j].args != NULL) {
- for (k = 0; desc->execs[j].args[k] != NULL; k++)
- fprintf(file, " %s",
- desc->execs[j].args[k]);
- fprintf(file, "\n");
- }
- fprintf(file, "\n");
- }
-}
-#endif
-
-/*
- * update 'cread' to point the the next token
- * returns the length of the token that is nul if no
- * more token exists in the line
- */
-static int next_token(struct confread *cread)
-{
- int idx = cread->index + cread->length;
- cread->index = idx + (int)strspn(&cread->buffer[idx], separators);
- cread->length = (int)strcspn(&cread->buffer[cread->index], separators);
- return cread->length;
-}
-
-/*
- * reads the next line, skipping empty lines or lines
- * having only comments.
- * returns either 0 at end of the file, -1 in case of error or
- * in case of success the length of the first token.
- */
-static int read_line(struct confread *cread)
-{
- while (fgets(cread->buffer, sizeof cread->buffer, cread->file) != NULL) {
- cread->lineno++;
- cread->index = (int)strspn(cread->buffer, separators);
- if (cread->buffer[cread->index]
- && cread->buffer[cread->index] != '#') {
- cread->length = (int)strcspn(
- &cread->buffer[cread->index], separators);
- assert(cread->length > 0);
- return cread->length;
- }
- }
- if (ferror(cread->file)) {
- ERROR("%s:%d: error while reading, %m", cread->filepath,
- cread->lineno);
- return -1;
- }
- return 0;
-}
-
-/*
- * extract from 'cread' a launch vector that is allocated in
- * one piece of memory.
- * 'cread' is left unchanged (index and length are not changed)
- */
-static const char **read_vector(struct confread *cread)
-{
- int index0, length0;
- const char **vector;
- char *args;
- unsigned count, length;
-
- /* record origin */
- index0 = cread->index;
- length0 = cread->length;
-
- /* count */
- count = 0;
- length = 0;
- while(cread->length) {
- count++;
- length += (unsigned)cread->length;
- next_token(cread);
- }
-
- /* allocates */
- cread->index = index0;
- cread->length = length0;
- vector = malloc(length + count + (count + 1) * sizeof(char*));
- if (vector == NULL)
- return NULL;
-
- /* copies */
- args = (char*)(vector + count + 1);
- count = 0;
- while(cread->length) {
- vector[count++] = args;
- memcpy(args, &cread->buffer[cread->index],
- (unsigned)cread->length);
- args += cread->length;
- *args++ = 0;
- next_token(cread);
- }
- vector[count] = NULL;
- cread->index = index0;
- cread->length = length0;
- return vector;
-}
-
-/*
- * Reads the type from 'cread' directly in the list item and return it.
- * returns NULL in case or error.
- * errno:
- * - EINVAL extra characters
- * - ENOMEM memory depletion
- */
-static struct type_list *read_type(struct confread *cread)
-{
- int index, length;
- struct type_list *result;
-
- /* record index and length */
- index = cread->index;
- length = cread->length;
-
- /* check no extra characters */
- if (next_token(cread)) {
- ERROR("%s:%d: extra characters found after type %.*s",
- cread->filepath, cread->lineno, length,
- &cread->buffer[index]);
- errno = EINVAL;
- return NULL;
- }
-
- /* allocate structure */
- result = malloc(sizeof(struct type_list) + (unsigned)length);
- if (result == NULL) {
- ERROR("%s:%d: out of memory", cread->filepath, cread->lineno);
- errno = ENOMEM;
- return NULL;
- }
-
- /* fill the structure */
- memcpy(result->type, &cread->buffer[index], (unsigned)length);
- result->type[length] = 0;
- return result;
-}
-
-/*
- * Reads the mode from 'cread' and return it.
- * returns invalid_launch_mode in case or error.
- * errno:
- * - EINVAL no mode or extra characters or invalid mode
- */
-static enum afm_launch_mode read_mode(struct confread *cread)
-{
- int index, length;
- enum afm_launch_mode result;
-
- assert(cread->index == 0);
- assert(!strncmp(&cread->buffer[cread->index], "mode", 4));
-
- /* get the next token: the mode string */
- if (!next_token(cread)) {
- ERROR("%s:%d: no mode value set", cread->filepath,
- cread->lineno);
- errno = EINVAL;
- return invalid_launch_mode;
- }
-
- /* record index and length */
- index = cread->index;
- length = cread->length;
-
- /* check no extra characters */
- if (next_token(cread)) {
- ERROR("%s:%d: extra characters found after mode %.*s",
- cread->filepath, cread->lineno, length,
- &cread->buffer[index]);
- errno = EINVAL;
- return invalid_launch_mode;
- }
-
- /* get the mode */
- cread->buffer[index + length] = 0;
- result = launch_mode_of_name(&cread->buffer[index]);
- if (result == invalid_launch_mode) {
- ERROR("%s:%d: invalid mode value %s",
- cread->filepath, cread->lineno, &cread->buffer[index]);
- errno = EINVAL;
- }
- return result;
-}
-
-/*
- * free the memory used by 'types'
- */
-static void free_type_list(struct type_list *types)
-{
- while (types != NULL) {
- struct type_list *next = types->next;
- free(types);
- types = next;
- }
-}
-
-/*
- * reads the configuration file handled by 'cread'
- * and adds its contents to the launcher list
- *
- * returns 0 in case of success or -1 in case of error.
- */
-static int read_launchers(struct confread *cread)
-{
- int rc, has_readyfd;
- struct type_list *types, *lt;
- struct desc_launcher *desc;
- enum afm_launch_mode mode;
- const char **vector;
-
- /* reads the file */
- lt = NULL;
- types = NULL;
- desc = NULL;
- mode = invalid_launch_mode;
- rc = read_line(cread);
- while (rc > 0) {
- if (cread->index == 0) {
- if (cread->length == 4
- && !memcmp(&cread->buffer[cread->index], "mode", 4)) {
- /* check if allowed */
- if (types != NULL) {
- ERROR("%s:%d: mode found before"
- " launch vector",
- cread->filepath,
- cread->lineno);
- errno = EINVAL;
- free_type_list(types);
- return -1;
- }
-
- /* read the mode */
- mode = read_mode(cread);
- if (mode == invalid_launch_mode)
- return -1;
- } else {
- if (mode == invalid_launch_mode) {
- ERROR("%s:%d: mode not found"
- " before type",
- cread->filepath,
- cread->lineno);
- errno = EINVAL;
- assert(types == NULL);
- return -1;
- }
- /* read a type */
- lt = read_type(cread);
- if (lt == NULL) {
- free_type_list(types);
- return -1;
- }
- lt->next = types;
- types = lt;
- }
- desc = NULL;
- } else if (types == NULL && desc == NULL) {
- if (lt == NULL)
- ERROR("%s:%d: untyped launch vector found",
- cread->filepath, cread->lineno);
- else
- ERROR("%s:%d: extra launch vector found"
- " (the maximum count is 2)",
- cread->filepath, cread->lineno);
- errno = EINVAL;
- return -1;
- } else {
- has_readyfd = NULL != strstr(
- &cread->buffer[cread->index], "%R");
- vector = read_vector(cread);
- if (vector == NULL) {
- ERROR("%s:%d: out of memory",
- cread->filepath, cread->lineno);
- free_type_list(types);
- errno = ENOMEM;
- return -1;
- }
- if (types) {
- assert(desc == NULL);
- desc = malloc(sizeof * desc);
- if (desc == NULL) {
- ERROR("%s:%d: out of memory",
- cread->filepath, cread->lineno);
- free_type_list(types);
- errno = ENOMEM;
- return -1;
- }
- desc->next = launchers;
- desc->mode = mode;
- desc->types = types;
- desc->execs[0].has_readyfd = has_readyfd;
- desc->execs[0].args = vector;
- desc->execs[1].has_readyfd = 0;
- desc->execs[1].args = NULL;
- types = NULL;
- launchers = desc;
- } else {
- desc->execs[1].has_readyfd = has_readyfd;
- desc->execs[1].args = vector;
- desc = NULL;
- }
- }
- rc = read_line(cread);
- }
- if (types != NULL) {
- ERROR("%s:%d: end of file found before launch vector",
- cread->filepath, cread->lineno);
- free_type_list(types);
- errno = EINVAL;
- return -1;
- }
- return rc;
-}
-
-/*
- * reads the configuration file 'filepath'
- * and adds its contents to the launcher list
- *
- * returns 0 in case of success or -1 in case of error.
- */
-static int read_configuration_file(const char *filepath)
-{
- int rc;
- struct confread cread;
-
- /* opens the configuration file */
- cread.file = fopen(filepath, "r");
- if (cread.file == NULL) {
- /* error */
- ERROR("can't read file %s: %m", filepath);
- rc = -1;
- } else {
- /* reads it */
- cread.filepath = filepath;
- cread.lineno = 0;
- rc = read_launchers(&cread);
- fclose(cread.file);
- }
- return rc;
-}
-
-/*
- * Creates a secret in 'buffer'
- */
-static void mksecret(char buffer[9])
-{
- snprintf(buffer, 9, "%08lX", (0xffffffff & random()));
-}
-
-/*
- * Allocates a port and return it.
- */
-static int mkport()
-{
- static int port_ring = 12345;
- int port = port_ring;
- if (port < 12345 || port > 15432)
- port = 12345;
- port_ring = port + 1;
- return port;
-}
-
-/*
-%% %
-%a appid desc->appid
-%b bindings desc->bindings
-%c content desc->content
-%D datadir params->datadir
-%H height desc->height
-%h homedir desc->home
-%I icondir FWK_ICON_DIR
-%m mime-type desc->type
-%n name desc->name
-%P port params->port
-%r rootdir desc->path
-%R readyfd params->readyfd
-%S secret params->secret
-%W width desc->width
-*/
-
-/*
- * Union for handling either scalar arguments or vectorial arguments.
- */
-union arguments {
- char *scalar; /* string of space separated arguments */
- char **vector; /* vector of arguments */
-};
-
-/*
- * Computes the substitutions of 'args' according to the
- * data of 'desc' and 'params'. The result is a single
- * piece of memory (that must be freed in one time)
- * containing either a vector or a string depending on
- * the value of 'wants_vector'.
- *
- * The vectors are made of an array pointers terminated by
- * the NULL pointer.
- *
- * Returns the resulting value or NULL in case of error
- */
-static union arguments instantiate_arguments(
- const char * const *args,
- struct afm_launch_desc *desc,
- struct launchparam *params,
- int wants_vector
-)
-{
- const char * const *iter;
- const char *p, *v;
- char *data, c, sep;
- unsigned n, s;
- union arguments result;
- char port[20], width[20], height[20], readyfd[20], mini[3];
-
- /* init */
- sep = wants_vector ? 0 : ' ';
- mini[0] = '%';
- mini[2] = 0;
-
- /*
- * loop that either compute the size and build the result
- * advantage: appears only in one place
- */
- result.vector = NULL; /* initialise both to avoid */
- result.scalar = NULL; /* a very stupid compiler warning */
- data = NULL; /* no data for the first iteration */
- n = s = 0;
- for (;;) {
- /* iterate over arguments */
- for (n = 0, iter = args ; (p = *iter) != NULL ; iter++) {
- /* init the vector */
- if (data && !sep)
- result.vector[n] = data;
- n++;
-
- /* scan the argument */
- while((c = *p++) != 0) {
- if (c != '%') {
- /* standard character */
- if (data)
- *data++ = c;
- else
- s++;
- } else {
- /* substitutions */
- /* (convert num->string only once) */
- c = *p++;
- switch (c) {
- case 'a': v = desc->appid; break;
- case 'b':
- v = "" /*TODO:desc->bindings*/;
- break;
- case 'c': v = desc->content; break;
- case 'D': v = params->datadir; break;
- case 'H':
- if(!data)
- sprintf(height, "%d",
- desc->height);
- v = height;
- break;
- case 'h': v = desc->home; break;
- case 'I': v = FWK_ICON_DIR; break;
- case 'm': v = desc->type; break;
- case 'n': v = desc->name; break;
- case 'P':
- if(!data)
- sprintf(port, "%d",
- params->port);
- v = port;
- break;
- case 'R':
- if(!data)
- sprintf(readyfd, "%d",
- params->readyfd);
- v = readyfd;
- break;
- case 'r': v = desc->path; break;
- case 'S': v = params->secret; break;
- case 'W':
- if(!data)
- sprintf(width, "%d",
- desc->width);
- v = width;
- break;
- case '%':
- c = 0;
- /*@fallthrough@*/
- default:
- mini[1] = c;
- v = mini;
- break;
- }
- if (data)
- data = stpcpy(data, v);
- else
- s += (unsigned)strlen(v);
- }
- }
- /* terminate the argument */
- if (data)
- *data++ = sep;
- else
- s++;
- }
- if (!data) {
- /* first iteration: allocation */
- if (sep) {
- result.scalar = malloc(s);
- data = result.scalar;
- } else {
- result.vector = malloc((n+1)*sizeof(char*) + s);
- if (result.vector != NULL)
- data = (char*)(&result.vector[n + 1]);
- }
- if (!data) {
- errno = ENOMEM;
- return result;
- }
- } else {
- /* second iteration: termination */
- if (sep)
- *--data = 0;
- else
- result.vector[n] = NULL;
- return result;
- }
- }
-}
-
-/*
- * Launchs (fork-execs) the program described by 'exec'
- * using the parameters of 'desc' and 'params' to instantiate
- * it. The created process is attached to the process group 'progrp'.
- *
- * After being created and before to be launched, the process
- * is put in its security environment and its directory is
- * changed to params->datadir.
- *
- * Returns the pid of the created process or -1 in case of error.
- */
-static pid_t launch(
- struct afm_launch_desc *desc,
- struct launchparam *params,
- struct exec_vector *exec,
- pid_t progrp
-)
-{
- int rc;
- char **args, **env;
- pid_t pid;
- int rpipe[2];
- struct pollfd pfd;
-
- /* prepare the pipes */
- rc = pipe(rpipe);
- if (rc < 0) {
- ERROR("error while calling pipe2: %m");
- return -1;
- }
-
- /* instanciate the arguments */
- params->readyfd = rpipe[1];
- args = instantiate_arguments(exec->args, desc, params, 1).vector;
- env = instantiate_arguments((const char * const*)environ,
- desc, params, 1).vector;
- if (args == NULL || env == NULL) {
- close(rpipe[0]);
- close(rpipe[1]);
- free(args);
- free(env);
- ERROR("out of memory in master");
- errno = ENOMEM;
- return -1;
- }
-
- /* fork the master child */
- pid = fork();
- if (pid < 0) {
-
- /********* can't fork ************/
-
- close(rpipe[0]);
- close(rpipe[1]);
- free(args);
- free(env);
- ERROR("master fork failed: %m");
- return -1;
- }
- if (pid) {
-
- /********* in the parent process ************/
-
- close(rpipe[1]);
- free(args);
- free(env);
- pfd.fd = rpipe[0];
- pfd.events = POLLIN;
-
- /* wait for readyness */
- poll(&pfd, 1, ready_timeout);
- close(rpipe[0]);
- return pid;
- }
-
- /********* in the child process ************/
-
- close(rpipe[0]);
-
- /* set name by appid */
- verbose_set_name(desc->appid, 0);
-
- /* avoid set-gid effect */
- setresgid(groupid, groupid, groupid);
-
- /* enter the process group */
- rc = setpgid(0, progrp);
- if (rc) {
- ERROR("setpgid failed");
- _exit(1);
- }
-
- /* enter security mode */
- rc = secmgr_prepare_exec(desc->appid);
- if (rc < 0) {
- ERROR("call to secmgr_prepare_exec failed: %m");
- _exit(1);
- }
-
- /* enter the datadirectory */
- rc = mkdir(params->datadir, 0755);
- if (rc && errno != EEXIST) {
- ERROR("creation of datadir %s failed: %m", params->datadir);
- _exit(1);
- }
- rc = chdir(params->datadir);
- if (rc) {
- ERROR("can't enter the datadir %s: %m", params->datadir);
- _exit(1);
- }
-
- /* signal if needed */
- if (!exec->has_readyfd) {
- write(rpipe[1], readystr, sizeof(readystr) - 1);
- close(rpipe[1]);
- }
-
- /* executes the process */
- rc = execve(args[0], args, env);
- access(args[0], X_OK);
- ERROR("failed to exec master %s: %m", args[0]);
- _exit(1);
- return -1;
-}
-
-/*
- * Launches the application 'desc' in local mode using
- * 'params' and store the resulting pids in 'children'.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-static int launch_local(
- struct afm_launch_desc *desc,
- pid_t children[2],
- struct launchparam *params
-)
-{
- /* launches the first, making it group leader */
- children[0] = launch(desc, params, &params->execs[0], 0);
- if (children[0] <= 0)
- return -1;
-
- /* nothing more to launch ? */
- if (params->execs[1].args == NULL)
- return 0;
-
- /* launches the second in the group of the first */
- children[1] = launch(desc, params, &params->execs[1], children[0]);
- if (children[1] > 0)
- return 0;
-
- /* kill all on error */
- killpg(children[0], SIGKILL);
- return -1;
-}
-
-/*
- * Launches the application 'desc' in remote mode using
- * 'params' and store the resulting pids in 'children'.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-static int launch_remote(
- struct afm_launch_desc *desc,
- pid_t children[2],
- struct launchparam *params
-)
-{
- char *uri;
-
- /* instanciate the uri */
- if (params->execs[1].args == NULL)
- uri = NULL;
- else
- uri = instantiate_arguments(params->execs[1].args, desc,
- params, 0).scalar;
- if (uri == NULL) {
- ERROR("out of memory for remote uri");
- errno = ENOMEM;
- return -1;
- }
-
- /* launch the command */
- children[0] = launch(desc, params, &params->execs[0], 0);
- if (children[0] <= 0) {
- free(uri);
- return -1;
- }
-
- /* returns the uri in params */
- *params->uri = uri;
- return 0;
-}
-
-/*
- * Searchs the launcher descritpion for the given 'type' and 'mode'
- *
- * Returns the description found or NULL if nothing matches.
- */
-static struct desc_launcher *search_launcher(const char *type,
- enum afm_launch_mode mode)
-{
- struct desc_launcher *dl;
- struct type_list *tl;
-
- for (dl = launchers ; dl ; dl = dl->next)
- if (dl->mode == mode)
- for (tl = dl->types ; tl != NULL ; tl = tl->next)
- if (!strcasecmp(tl->type, type))
- return dl;
- return NULL;
-}
-
-/*
- * Launches the application described by 'desc'
- * and, in case of success, returns the resulting data
- * in 'children' and 'uri'.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-int afm_launch(struct afm_launch_desc *desc, pid_t children[2], char **uri)
-{
- int rc;
- char datadir[PATH_MAX];
- char secret[9];
- struct launchparam params;
- const char *type;
- struct desc_launcher *dl;
-
- /* should be init */
- assert(groupid != 0);
- assert(is_valid_launch_mode(desc->mode));
- assert(desc->mode == mode_local || uri != NULL);
- assert(uri == NULL || *uri == NULL);
-
- /* init */
- children[0] = 0;
- children[1] = 0;
-
- /* what launcher ? */
- type = desc->type != NULL && *desc->type ? desc->type : DEFAULT_TYPE;
- dl = search_launcher(type, desc->mode);
- if (dl == NULL) {
- ERROR("launcher not found for type %s and mode %s!",
- type, name_of_launch_mode(desc->mode));
- errno = ENOENT;
- return -1;
- }
-
- /* prepare paths */
- rc = snprintf(datadir, sizeof datadir, "%s/%s",
- desc->home, desc->appid);
- if (rc < 0 || rc >= (int)sizeof datadir) {
- ERROR("overflow for datadir");
- errno = EINVAL;
- return -1;
- }
-
- /* make the secret and port */
- mksecret(secret);
- params.uri = uri;
- params.port = mkport();
- params.secret = secret;
- params.datadir = datadir;
- params.execs = dl->execs;
-
- switch (desc->mode) {
- case mode_local:
- return launch_local(desc, children, &params);
- case mode_remote:
- return launch_remote(desc, children, &params);
- default:
- assert(0);
- return -1;
- }
-}
-
-/*
- * Initialise the module
- *
- * Returns 0 on success or else -1 in case of failure
- */
-int afm_launch_initialize()
-{
- int rc;
- gid_t r, e, s;
-
- /* compute the groupid to set at launch */
- getresgid(&r, &e, &s);
- if (s && s != e)
- groupid = s; /* the original groupid is used */
- else
- groupid = (gid_t)-1;
-
- /* reads the configuration file */
- rc = read_configuration_file(FWK_LAUNCH_CONF);
-#if defined(DUMP_LAUNCHERS)
- if (!rc)
- dump_launchers(stderr);
-#endif
-
- return rc;
-}
-
diff --git a/src/afm-launch.h b/src/afm-launch.h
deleted file mode 100644
index 916079b..0000000
--- a/src/afm-launch.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- Copyright 2015, 2016, 2017 IoT.bzh
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-/*
- * Structure describing what is to be launched
- */
-struct afm_launch_desc {
- const char *path; /* to the widget directory */
- const char *appid; /* application identifier */
- const char *content; /* content to launch */
- const char *type; /* type to launch */
- const char *name; /* name of the application */
- const char *home; /* home directory of the applications */
- const char **bindings; /* bindings for the application */
- int width; /* requested width */
- int height; /* requested height */
- enum afm_launch_mode mode; /* launch mode */
-};
-
-int afm_launch_initialize();
-
-int afm_launch(struct afm_launch_desc *desc, pid_t children[2], char **uri);
-
diff --git a/src/afm-run.c b/src/afm-run.c
deleted file mode 100644
index 089aa77..0000000
--- a/src/afm-run.c
+++ /dev/null
@@ -1,781 +0,0 @@
-/*
- Copyright 2015, 2016, 2017 IoT.bzh
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#define _GNU_SOURCE
-
-#include <fcntl.h>
-#include <unistd.h>
-#include <signal.h>
-#include <pwd.h>
-#include <sys/types.h>
-#include <errno.h>
-#include <assert.h>
-#include <stdio.h>
-#include <limits.h>
-#include <string.h>
-
-#include <linux/xattr.h>
-#if SIMULATE_LIBSMACK
-#include "simulation/smack.h"
-#else
-#include <sys/smack.h>
-#endif
-
-#include <json-c/json.h>
-
-#include "verbose.h"
-#include "utils-dir.h"
-#include "utils-json.h"
-#include "afm-launch-mode.h"
-#include "afm-launch.h"
-#include "afm-run.h"
-
-/*
- * State of a launched/running application
- */
-enum appstate {
- as_starting, /* start in progress */
- as_running, /* started and running */
- as_paused, /* paused */
- as_terminating, /* termination in progress */
- as_terminated /* terminated */
-};
-
-/*
- * Structure for recording a runner
- */
-struct apprun {
- struct apprun *next_by_runid; /* link for hashing by runid */
- struct apprun *next_by_pgid; /* link for hashing by pgid */
- int runid; /* runid */
- pid_t pids[2]; /* pids (0: group leader, 1: slave) */
- enum appstate state; /* current state of the application */
- json_object *appli; /* json object describing the application */
-};
-
-/*
- * Count of item by hash table
- */
-#define ROOT_RUNNERS_COUNT 32
-
-/*
- * Maximum count of simultaneous running application
- */
-#define MAX_RUNNER_COUNT 32767
-
-/*
- * Hash tables of runners by runid and by pgid
- */
-static struct apprun *runners_by_runid[ROOT_RUNNERS_COUNT];
-static struct apprun *runners_by_pgid[ROOT_RUNNERS_COUNT];
-
-/*
- * List of terminated runners
- */
-static struct apprun *terminated_runners = NULL;
-
-/*
- * Count of runners
- */
-static int runnercount = 0;
-
-/*
- * Last given runid
- */
-static int runnerid = 0;
-
-/*
- * Path name of the directory for applications in the
- * home directory of the user.
- */
-static const char fwk_user_app_dir[] = FWK_USER_APP_DIR;
-static const char fwk_user_app_label[] = FWK_USER_APP_DIR_LABEL;
-
-/*
- * Path of the root directory for applications of the
- * current user
- */
-static char *homeappdir;
-
-/****************** manages pids **********************/
-
-/*
- * Get a runner by its 'pid' (NULL if not found)
- */
-static struct apprun *runner_of_pid(pid_t pid)
-{
- int i;
- struct apprun *result;
-
- for (i = 0 ; i < ROOT_RUNNERS_COUNT ; i++) {
- result = runners_by_pgid[i];
- while (result != NULL) {
- if (result->pids[0] == pid || result->pids[1] == pid)
- return result;
- result = result->next_by_pgid;
- }
- }
- return NULL;
-}
-
-/****************** manages pgids **********************/
-
-/*
- * Get a runner by its 'pgid' (NULL if not found)
- */
-static struct apprun *runner_of_pgid(pid_t pgid)
-{
- struct apprun *result;
-
- result = runners_by_pgid[pgid & (ROOT_RUNNERS_COUNT - 1)];
- while (result && result->pids[0] != pgid)
- result = result->next_by_pgid;
- return result;
-}
-
-/*
- * Insert a 'runner' for its pgid
- */
-static void pgid_insert(struct apprun *runner)
-{
- struct apprun **prev;
-
- prev = &runners_by_pgid[runner->pids[0] & (ROOT_RUNNERS_COUNT - 1)];
- runner->next_by_pgid = *prev;
- *prev = runner;
-}
-
-/*
- * Remove a 'runner' for its pgid
- */
-static void pgid_remove(struct apprun *runner)
-{
- struct apprun **prev;
-
- prev = &runners_by_pgid[runner->pids[0] & (ROOT_RUNNERS_COUNT - 1)];
- while (*prev) {
- if (*prev == runner) {
- *prev = runner->next_by_pgid;
- break;
- }
- prev = &(*prev)->next_by_pgid;
- }
-}
-
-/****************** manages runners (by runid) **********************/
-
-/*
- * Is a 'runner' alive?
- */
-static inline int is_alive(struct apprun *runner)
-{
- switch(runner->state) {
- case as_terminating:
- case as_terminated:
- return 0;
- default:
- return 1;
- }
-}
-
-/*
- * Is a 'runner' dead?
- */
-static inline int is_dead(struct apprun *runner)
-{
- switch(runner->state) {
- case as_terminating:
- case as_terminated:
- return 1;
- default:
- return 0;
- }
-}
-
-/*
- * Is a 'runner' running?
- */
-static inline int is_running(struct apprun *runner)
-{
- switch(runner->state) {
- case as_starting:
- case as_running:
- return 1;
- default:
- return 0;
- }
-}
-
-/*
- * Is a 'runner' paused?
- */
-static inline int is_paused(struct apprun *runner)
-{
- switch(runner->state) {
- case as_paused:
- return 1;
- default:
- return 0;
- }
-}
-
-/*
- * Get a runner by its 'runid' (NULL if not found)
- */
-static struct apprun *getrunner(int runid)
-{
- struct apprun *result;
-
- result = runners_by_runid[runid & (ROOT_RUNNERS_COUNT - 1)];
- while (result && result->runid != runid)
- result = result->next_by_runid;
- return result;
-}
-
-/*
- * Get first runner of 'appli' (NULL if not found)
- */
-static struct apprun *getrunner_appli(json_object *appli)
-{
- int i;
- struct apprun *result;
-
- for (i = 0 ; i < ROOT_RUNNERS_COUNT ; i++) {
- result = runners_by_pgid[i];
- while (result != NULL) {
- if (result->appli == appli)
- return result;
- result = result->next_by_pgid;
- }
- }
- return NULL;
-}
-
-/*
- * Free an existing 'runner'
- */
-static void freerunner(struct apprun *runner)
-{
- struct apprun **prev;
-
- /* get previous pointer to runner */
- prev = &runners_by_runid[runner->runid & (ROOT_RUNNERS_COUNT - 1)];
- assert(*prev);
- while(*prev != runner) {
- prev = &(*prev)->next_by_runid;
- assert(*prev);
- }
-
- /* unlink */
- *prev = runner->next_by_runid;
- runnercount--;
-
- /* release/free */
- json_object_put(runner->appli);
- free(runner);
-}
-
-/*
- * Cleans the list of runners from its terminated
- */
-static void cleanrunners()
-{
- struct apprun *runner;
- while (terminated_runners) {
- runner = terminated_runners;
- terminated_runners = runner->next_by_pgid;
- freerunner(runner);
- }
-}
-
-/*
- * Create a new runner for the 'appli'
- *
- * Returns the created runner or NULL
- * in case of error.
- */
-static struct apprun *createrunner(json_object *appli)
-{
- struct apprun *result;
- struct apprun **prev;
-
- /* cleanup */
- cleanrunners();
-
- /* get a runid */
- if (runnercount >= MAX_RUNNER_COUNT) {
- errno = EAGAIN;
- return NULL;
- }
- do {
- runnerid++;
- if (runnerid > MAX_RUNNER_COUNT)
- runnerid = 1;
- } while(getrunner(runnerid));
-
- /* create the structure */
- result = calloc(1, sizeof * result);
- if (result == NULL)
- errno = ENOMEM;
- else {
- /* initialize it linked to the list */
- prev = &runners_by_runid[runnerid & (ROOT_RUNNERS_COUNT - 1)];
- result->next_by_runid = *prev;
- result->next_by_pgid = NULL;
- result->runid = runnerid;
- result->pids[0] = result->pids[1] = 0;
- result->state = as_starting;
- result->appli = json_object_get(appli);
- *prev = result;
- runnercount++;
- }
- return result;
-}
-
-/**************** signaling ************************/
-#if 0
-static void started(int runid)
-{
-}
-
-static void paused(int runid)
-{
-}
-
-static void resumed(int runid)
-{
-}
-
-static void terminated(int runid)
-{
-}
-
-static void removed(int runid)
-{
-}
-#endif
-/**************** running ************************/
-
-/*
- * Sends (with pgkill) the signal 'sig' to the process group
- * for 'runid' and put the runner's state to 'tostate'
- * in case of success.
- *
- * Only processes in the state 'as_running' or 'as_paused'
- * can be signalled.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-static int killrunner(int runid, int sig, enum appstate tostate)
-{
- int rc;
- struct apprun *runner = getrunner(runid);
- if (runner == NULL) {
- errno = ENOENT;
- rc = -1;
- }
- else if (is_dead(runner)) {
- errno = EINVAL;
- rc = -1;
- }
- else if (runner->state == tostate) {
- rc = 0;
- }
- else {
- rc = killpg(runner->pids[0], sig);
- if (!rc)
- runner->state = tostate;
- }
- return rc;
-}
-
-/*
- * Signal callback called on SIGCHLD. This is set using sigaction.
- */
-static void on_sigchld(int signum, siginfo_t *info, void *uctxt)
-{
- struct apprun *runner;
-
- /* retrieves the runner */
- runner = runner_of_pid(info->si_pid);
- if (!runner)
- return;
-
- /* known runner, inspect cause of signal */
- switch(info->si_code) {
- case CLD_EXITED:
- case CLD_KILLED:
- case CLD_DUMPED:
- case CLD_TRAPPED:
- /* update the state */
- runner->state = as_terminated;
- /* remove it from pgid list */
- pgid_remove(runner);
- runner->next_by_pgid = terminated_runners;
- terminated_runners = runner;
- /* ensures that all the group terminates */
- killpg(runner->pids[0], SIGKILL);
- break;
-
- case CLD_STOPPED:
- /* update the state */
- runner->state = as_paused;
- break;
-
- case CLD_CONTINUED:
- /* update the state */
- runner->state = as_running;
- break;
- }
-}
-
-/**************** handle afm_launch_desc *********************/
-
-/*
- * Initialize the data of the launch description 'desc'
- * for the application 'appli' and the 'mode'.
- *
- * Returns 0 in case of success or -1 in case of error.
- */
-static int fill_launch_desc(struct json_object *appli,
- enum afm_launch_mode mode, struct afm_launch_desc *desc)
-{
- json_object *pub;
-
- assert(is_valid_launch_mode(mode));
-
- /* main items */
- if(!j_read_object_at(appli, "public", &pub)
- || !j_read_string_at(appli, "path", &desc->path)
- || !j_read_string_at(appli, "id", &desc->appid)
- || !j_read_string_at(appli, "content", &desc->content)
- || !j_read_string_at(appli, "type", &desc->type)
- || !j_read_string_at(pub, "name", &desc->name)
- || !j_read_integer_at(pub, "width", &desc->width)
- || !j_read_integer_at(pub, "height", &desc->height)) {
- ERROR("bad internal description of the application to launch: %s", json_object_get_string(appli));
- errno = EINVAL;
- return -1;
- }
-
- /* bindings */
- {
- /* TODO */
- static const char *null = NULL;
- desc->bindings = &null;
- }
-
- /* finaly */
- desc->home = homeappdir;
- desc->mode = mode;
- return 0;
-}
-
-/**************** report state of runner *********************/
-
-/*
- * Creates a json object that describes the state of 'runner'.
- *
- * Returns the created object or NULL in case of error.
- */
-static json_object *mkstate(struct apprun *runner)
-{
- const char *state;
- struct json_object *result, *obj, *pids;
- int rc;
-
- /* the structure */
- result = json_object_new_object();
- if (result == NULL)
- goto error;
-
- /* the runid */
- if (!j_add_integer(result, "runid", runner->runid))
- goto error2;
-
- /* the pids */
- if (is_alive(runner)) {
- pids = j_add_new_array(result, "pids");
- if (!pids)
- goto error2;
- if (!j_add_integer(pids, NULL, runner->pids[0]))
- goto error2;
- if (runner->pids[1] && !j_add_integer(pids, NULL, runner->pids[1]))
- goto error2;
- }
-
- /* the state */
- switch(runner->state) {
- case as_starting:
- case as_running:
- state = "running";
- break;
- case as_paused:
- state = "paused";
- break;
- default:
- state = "terminated";
- break;
- }
- if (!j_add_string(result, "state", state))
- goto error2;
-
- /* the application id */
- rc = json_object_object_get_ex(runner->appli, "public", &obj);
- assert(rc);
- rc = json_object_object_get_ex(obj, "id", &obj);
- assert(rc);
- if (!j_add(result, "id", obj))
- goto error2;
- json_object_get(obj);
-
- /* done */
- return result;
-
-error2:
- json_object_put(result);
-error:
- errno = ENOMEM;
- return NULL;
-}
-
-/**************** API handling ************************/
-
-/*
- * Starts the application described by 'appli' for the 'mode'.
- * In case of remote start, it returns in uri the uri to
- * connect to.
- *
- * A reference to 'appli' is kept during the live of the
- * runner. This is made using json_object_get. Thus be aware
- * that further modifications to 'appli' might create errors.
- *
- * Returns the runid in case of success or -1 in case of error
- */
-int afm_run_start(struct json_object *appli, enum afm_launch_mode mode,
- char **uri)
-{
- struct apprun *runner;
- struct afm_launch_desc desc;
- int rc;
- sigset_t saved, blocked;
-
- assert(is_valid_launch_mode(mode));
- assert(mode == mode_local || uri != NULL);
- assert(uri == NULL || *uri == NULL);
-
- /* prepare to launch */
- rc = fill_launch_desc(appli, mode, &desc);
- if (rc)
- return rc;
- runner = createrunner(appli);
- if (!runner)
- return -1;
-
- /* block children signals until launched */
- sigemptyset(&blocked);
- sigaddset(&blocked, SIGCHLD);
- sigprocmask(SIG_BLOCK, &blocked, &saved);
-
- /* launch now */
- rc = afm_launch(&desc, runner->pids, uri);
- if (rc < 0) {
- /* fork failed */
- sigprocmask(SIG_SETMASK, &saved, NULL);
- ERROR("can't start, afm_launch failed: %m");
- freerunner(runner);
- return -1;
- }
-
- /* insert the pid */
- runner->state = as_running;
- pgid_insert(runner);
- rc = runner->runid;
-
- /* unblock children signal now */
- sigprocmask(SIG_SETMASK, &saved, NULL);
- return rc;
-}
-
-/*
- * Returns the runid of a previously started application 'appli'
- * or if none is running, starts the application described by 'appli'
- * in local mode.
- *
- * A reference to 'appli' is kept during the live of the
- * runner. This is made using json_object_get. Thus be aware
- * that further modifications to 'appli' might create errors.
- *
- * Returns the runid in case of success or -1 in case of error
- */
-int afm_run_once(struct json_object *appli)
-{
- struct apprun *runner = getrunner_appli(appli);
- return runner && is_alive(runner) ? runner->runid : afm_run_start(appli, mode_local, NULL);
-}
-
-/*
- * Terminates the runner of 'runid'
- *
- * Returns 0 in case of success or -1 in case of error
- */
-int afm_run_terminate(int runid)
-{
- return killrunner(runid, SIGTERM, as_terminating);
-}
-
-/*
- * Stops (aka pause) the runner of 'runid'
- *
- * Returns 0 in case of success or -1 in case of error
- */
-int afm_run_pause(int runid)
-{
- return killrunner(runid, SIGSTOP, as_paused);
-}
-
-/*
- * Continue (aka resume) the runner of 'runid'
- *
- * Returns 0 in case of success or -1 in case of error
- */
-int afm_run_resume(int runid)
-{
- return killrunner(runid, SIGCONT, as_running);
-}
-
-/*
- * Get the list of the runners.
- *
- * Returns the list or NULL in case of error.
- */
-struct json_object *afm_run_list()
-{
- struct json_object *result, *obj;
- struct apprun *runner;
- int i;
-
- /* creates the object */
- result = json_object_new_array();
- if (result == NULL)
- goto error;
-
- /* iterate over runners */
- for (i = 0 ; i < ROOT_RUNNERS_COUNT ; i++) {
- runner = runners_by_runid[i];
- while (runner) {
- if (is_alive(runner)) {
- /* adds the living runner */
- obj = mkstate(runner);
- if (obj == NULL)
- goto error2;
- if (json_object_array_add(result, obj) == -1) {
- json_object_put(obj);
- goto error2;
- }
- }
- runner = runner->next_by_runid;
- }
- }
- return result;
-
-error2:
- json_object_put(result);
-error:
- errno = ENOMEM;
- return NULL;
-}
-
-/*
- * Get the state of the runner of 'runid'.
- *
- * Returns the state or NULL in case of success
- */
-struct json_object *afm_run_state(int runid)
-{
- struct apprun *runner = getrunner(runid);
- if (runner == NULL || is_dead(runner)) {
- errno = ENOENT;
- return NULL;
- }
- return mkstate(runner);
-}
-
-/**************** INITIALISATION **********************/
-
-/*
- * Initialize the module
- */
-int afm_run_init()
-{
- char buf[2048];
- int rc;
- uid_t me;
- struct passwd passwd, *pw;
- struct sigaction siga;
-
- /* init launcher */
- rc = afm_launch_initialize();
- if (rc)
- return rc;
-
- /* computes the 'homeappdir' */
- me = geteuid();
- rc = getpwuid_r(me, &passwd, buf, sizeof buf, &pw);
- if (rc || pw == NULL) {
- errno = rc ? errno : ENOENT;
- ERROR("getpwuid_r failed for uid=%d: %m",(int)me);
- return -1;
- }
- rc = asprintf(&homeappdir, "%s/%s", passwd.pw_dir, fwk_user_app_dir);
- if (rc < 0) {
- errno = ENOMEM;
- ERROR("allocating homeappdir for uid=%d failed", (int)me);
- return -1;
- }
- rc = create_directory(homeappdir, 0755, 1);
- if (rc && errno != EEXIST) {
- ERROR("creation of directory %s failed: %m", homeappdir);
- free(homeappdir);
- return -1;
- }
- rc = smack_remove_label_for_path(homeappdir,
- XATTR_NAME_SMACKTRANSMUTE, 0);
- if (rc < 0 && errno != ENODATA) {
- ERROR("can't remove smack transmutation of directory %s: %m",
- homeappdir);
- free(homeappdir);
- return -1;
- }
- rc = smack_set_label_for_path(homeappdir, XATTR_NAME_SMACK, 0,
- fwk_user_app_label);
- if (rc < 0) {
- ERROR("can't set smack label %s to directory %s: %m",
- fwk_user_app_label, homeappdir);
- free(homeappdir);
- return -1;
- }
- /* install signal handlers */
- siga.sa_flags = SA_SIGINFO | SA_NOCLDWAIT;
- sigemptyset(&siga.sa_mask);
- sigaddset(&siga.sa_mask, SIGCHLD);
- siga.sa_sigaction = on_sigchld;
- sigaction(SIGCHLD, &siga, NULL);
- return 0;
-}
-
diff --git a/src/afm-run.h b/src/afm-run.h
deleted file mode 100644
index 1654832..0000000
--- a/src/afm-run.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- Copyright 2015, 2016, 2017 IoT.bzh
-
- author: José Bollo <jose.bollo@iot.bzh>
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-extern int afm_run_start(struct json_object *appli, enum afm_launch_mode mode, char **uri);
-extern int afm_run_once(struct json_object *appli);
-extern int afm_run_terminate(int runid);
-extern int afm_run_pause(int runid);
-extern int afm_run_resume(int runid);
-extern struct json_object *afm_run_list();
-extern struct json_object *afm_run_state(int runid);
-
-extern int afm_run_init();
diff --git a/src/afm-system-daemon.c b/src/afm-system-daemon.c
index 097913a..501a61c 100644
--- a/src/afm-system-daemon.c
+++ b/src/afm-system-daemon.c
@@ -31,7 +31,6 @@
#include "utils-json.h"
#include "utils-systemd.h"
#include "afm.h"
-#include "afm-db.h"
#include "wgt-info.h"
#include "wgtpkg-install.h"
#include "wgtpkg-uninstall.h"
@@ -87,11 +86,9 @@ const char error_cant_start[] = "\"can't start\"";
static void do_reloads()
{
-#ifndef LEGACY_MODE_WITHOUT_SYSTEMD
/* enforce daemon reload */
systemd_daemon_reload(0);
systemd_unit_restart_name(0, "sockets.target");
-#endif
}
static void on_install(struct sd_bus_message *smsg, struct json_object *req, void *unused)
diff --git a/src/afm-user-daemon.c b/src/afm-user-daemon.c
index 11a46de..057f23e 100644
--- a/src/afm-user-daemon.c
+++ b/src/afm-user-daemon.c
@@ -31,14 +31,8 @@
#include "utils-json.h"
#include "utils-systemd.h"
#include "afm.h"
-#include "afm-launch-mode.h"
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
-# include "afm-db.h"
-#include "afm-run.h"
-#else
-# include "afm-udb.h"
+#include "afm-udb.h"
#include "afm-urun.h"
-#endif
/*
* name of the application
@@ -61,16 +55,8 @@ static const char versionstr[] =
* string for printing usage
*/
static const char usagestr[] =
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- "usage: %s [-q] [-v] [-m mode] [-r rootdir]... [-a appdir]...\n"
- "\n"
- " -a appdir adds an application directory\n"
- " -r rootdir adds a root directory of applications\n"
- " -m mode set default launch mode (local or remote)\n"
-#else
"usage: %s [option(s)]\n"
"\n"
-#endif
" -d run as a daemon\n"
" -u addr address of user D-Bus to use\n"
" -s addr address of system D-Bus to use\n"
@@ -82,16 +68,8 @@ static const char usagestr[] =
/*
* Option definition for getopt_long
*/
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
-static const char options_s[] = "hdqvVr:a:m:";
-static struct option options_l[] = {
- { "root", required_argument, NULL, 'r' },
- { "application", required_argument, NULL, 'a' },
- { "mode", required_argument, NULL, 'm' },
-#else
static const char options_s[] = "hdqvV";
static struct option options_l[] = {
-#endif
{ "user-dbus", required_argument, NULL, 'u' },
{ "system-dbus", required_argument, NULL, 's' },
{ "daemon", no_argument, NULL, 'd' },
@@ -115,11 +93,7 @@ static struct jbus *jbuses[2];
/*
* Handle to the database of applications
*/
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
-static struct afm_db *afdb;
-#else
static struct afm_udb *afudb;
-#endif
/*
* Returned error strings
@@ -188,11 +162,7 @@ static void on_runnables(struct sd_bus_message *smsg, struct json_object *obj, v
{
struct json_object *resp;
INFO("method runnables called");
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- resp = afm_db_application_list(afdb);
-#else
resp = afm_udb_applications_public(afudb);
-#endif
jbus_reply_j(smsg, resp);
json_object_put(resp);
}
@@ -218,11 +188,7 @@ static void on_detail(struct sd_bus_message *smsg, struct json_object *obj, void
/* wants details for appid */
INFO("method detail called for %s", appid);
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- resp = afm_db_get_application_public(afdb, appid);
-#else
resp = afm_udb_get_application_public(afudb, appid);
-#endif
reply(smsg, resp, error_not_found);
json_object_put(resp);
}
@@ -232,37 +198,23 @@ static void on_detail(struct sd_bus_message *smsg, struct json_object *obj, void
*/
static void on_start(struct sd_bus_message *smsg, struct json_object *obj, void *unused)
{
- const char *appid, *modestr;
+ const char *appid;
char *uri;
struct json_object *appli, *resp;
int runid;
char runidstr[20];
- enum afm_launch_mode mode;
/* get the parameters */
- mode = invalid_launch_mode;
- if (j_read_string(obj, &appid)) {
- mode = get_default_launch_mode();
- } else if (j_read_string_at(obj, "id", &appid)) {
- if (j_read_string_at(obj, "mode", &modestr)) {
- mode = launch_mode_of_name(modestr);
- } else {
- mode = get_default_launch_mode();
+ if (!j_read_string(obj, &appid)) {
+ if (!j_read_string_at(obj, "id", &appid)) {
+ jbus_reply_error_s(smsg, error_bad_request);
+ return;
}
}
- if (!is_valid_launch_mode(mode)) {
- jbus_reply_error_s(smsg, error_bad_request);
- return;
- }
/* get the application */
- INFO("method start called for %s mode=%s", appid,
- name_of_launch_mode(mode));
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- appli = afm_db_get_application(afdb, appid);
-#else
+ INFO("method start called for %s", appid);
appli = afm_udb_get_application_private(afudb, appid);
-#endif
if (appli == NULL) {
jbus_reply_error_s(smsg, error_not_found);
return;
@@ -270,11 +222,7 @@ static void on_start(struct sd_bus_message *smsg, struct json_object *obj, void
/* launch the application */
uri = NULL;
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- runid = afm_run_start(appli, mode, &uri);
-#else
runid = afm_urun_start(appli);
-#endif
if (runid <= 0) {
jbus_reply_error_s(smsg, error_cant_start);
free(uri);
@@ -295,11 +243,7 @@ static void on_start(struct sd_bus_message *smsg, struct json_object *obj, void
&& j_add_string(resp, "uri", uri))
jbus_reply_j(smsg, resp);
else {
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- afm_run_terminate(runid);
-#else
afm_urun_terminate(runid);
-#endif
jbus_reply_error_s(smsg, error_system);
}
json_object_put(resp);
@@ -323,33 +267,21 @@ static void on_once(struct sd_bus_message *smsg, struct json_object *obj, void *
/* get the application */
INFO("method once called for %s", appid);
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- appli = afm_db_get_application(afdb, appid);
-#else
appli = afm_udb_get_application_private(afudb, appid);
-#endif
if (appli == NULL) {
jbus_reply_error_s(smsg, error_not_found);
return;
}
/* launch the application */
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- runid = afm_run_once(appli);
-#else
runid = afm_urun_once(appli);
-#endif
if (runid <= 0) {
jbus_reply_error_s(smsg, error_cant_start);
return;
}
/* returns the state */
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- resp = afm_run_state(runid);
-#else
resp = afm_urun_state(afudb, runid);
-#endif
reply(smsg, resp, error_not_found);
json_object_put(resp);
}
@@ -361,11 +293,7 @@ static void on_pause(struct sd_bus_message *smsg, struct json_object *obj, void
{
int runid, status;
if (onrunid(smsg, obj, "pause", &runid)) {
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- status = afm_run_pause(runid);
-#else
status = afm_urun_pause(runid);
-#endif
reply_status(smsg, status, error_not_found);
}
}
@@ -377,11 +305,7 @@ static void on_resume(struct sd_bus_message *smsg, struct json_object *obj, void
{
int runid, status;
if (onrunid(smsg, obj, "resume", &runid)) {
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- status = afm_run_resume(runid);
-#else
status = afm_urun_resume(runid);
-#endif
reply_status(smsg, status, error_not_found);
}
}
@@ -411,11 +335,7 @@ static void on_terminate(struct sd_bus_message *smsg, struct json_object *obj, v
{
int runid, status;
if (onrunid(smsg, obj, "terminate", &runid)) {
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- status = afm_run_terminate(runid);
-#else
status = afm_urun_terminate(runid);
-#endif
reply_status(smsg, status, error_not_found);
}
}
@@ -427,11 +347,7 @@ static void on_runners(struct sd_bus_message *smsg, struct json_object *obj, voi
{
struct json_object *resp;
INFO("method runners called");
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- resp = afm_run_list();
-#else
resp = afm_urun_list(afudb);
-#endif
jbus_reply_j(smsg, resp);
json_object_put(resp);
}
@@ -444,11 +360,7 @@ static void on_state(struct sd_bus_message *smsg, struct json_object *obj, void
int runid;
struct json_object *resp;
if (onrunid(smsg, obj, "state", &runid)) {
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- resp = afm_run_state(runid);
-#else
resp = afm_urun_state(afudb, runid);
-#endif
reply(smsg, resp, error_not_found);
json_object_put(resp);
}
@@ -502,17 +414,13 @@ static void on_uninstall(struct sd_bus_message *smsg, const char *msg, void *unu
*/
static void on_signal_changed(struct json_object *obj, void *unused)
{
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- /* update the database */
- afm_db_update_applications(afdb);
-#else
/* enforce daemon reload */
systemd_daemon_reload(1);
systemd_unit_restart_name(1, "sockets.target");
/* update the database */
afm_udb_update(afudb);
-#endif
+
/* re-propagate now */
jbus_send_signal_j(user_bus, "changed", obj);
}
@@ -576,9 +484,6 @@ fail:
int main(int ac, char **av)
{
int i, daemon = 0, rc;
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- enum afm_launch_mode mode;
-#endif
struct sd_event *evloop;
struct sd_bus *sysbus, *usrbus;
const char *sys_bus_addr, *usr_bus_addr;
@@ -606,20 +511,6 @@ int main(int ac, char **av)
case 'd':
daemon = 1;
break;
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- case 'r':
- break;
- case 'a':
- break;
- case 'm':
- mode = launch_mode_of_name(optarg);
- if (!is_valid_launch_mode(mode)) {
- ERROR("invalid mode '%s'", optarg);
- return 1;
- }
- set_default_launch_mode(mode);
- break;
-#endif
case 'u':
usr_bus_addr = optarg;
break;
@@ -638,56 +529,12 @@ int main(int ac, char **av)
/* init random generator */
srandom((unsigned int)time(NULL));
-#ifdef LEGACY_MODE_WITHOUT_SYSTEMD
- /* init runners */
- if (afm_run_init()) {
- ERROR("afm_run_init failed");
- return 1;
- }
-
- /* init framework */
- afdb = afm_db_create();
- if (!afdb) {
- ERROR("afm_db_create failed");
- return 1;
- }
- if (afm_db_add_root(afdb, FWK_APP_DIR)) {
- ERROR("can't add root %s", FWK_APP_DIR);
- return 1;
- }
-
- /* second interpretation of arguments */
- optind = 1;
- while ((i = getopt_long(ac, av, options_s, options_l, NULL)) >= 0) {
- switch (i) {
- case 'r':
- if (afm_db_add_root(afdb, optarg)) {
- ERROR("can't add root %s", optarg);
- return 1;
- }
- break;
- case 'a':
- if (afm_db_add_application(afdb, optarg)) {
- ERROR("can't add application %s", optarg);
- return 1;
- }
- break;
- }
- }
-
- /* update the database */
- if (afm_db_update_applications(afdb)) {
- ERROR("afm_update_applications failed");
- return 1;
- }
-#else
/* init database */
afudb = afm_udb_create(0, 1, "afm-appli-");
if (!afudb) {
ERROR("afm_udb_create failed");
return 1;
}
-#endif
/* daemonize if requested */
if (daemon && daemonize()) {