+++ /dev/null
-/*
- * Copyright (C) 2015-2019 "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 <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <getopt.h>
-#include <limits.h>
-#include <unistd.h>
-#include <ctype.h>
-
-#include <json-c/json.h>
-#if !defined(JSON_C_TO_STRING_NOSLASHESCAPE)
-#define JSON_C_TO_STRING_NOSLASHESCAPE 0
-#endif
-
-#include "verbose.h"
-#include "afb-config.h"
-#include "afb-hook-flags.h"
-#include "wrap-json.h"
-
-#define _d2s_(x) #x
-#define d2s(x) _d2s_(x)
-
-#if !defined(BINDING_INSTALL_DIR)
-#error "you should define BINDING_INSTALL_DIR"
-#endif
-#if !defined(AFB_VERSION)
-#error "you should define AFB_VERSION"
-#endif
-
-/**
- * The default timeout of sessions in seconds
- */
-#define DEFAULT_SESSION_TIMEOUT 32000000
-
-/**
- * The default timeout of api calls in seconds
- */
-#define DEFAULT_API_TIMEOUT 20
-
-/**
- * The default timeout of cache in seconds
- */
-#define DEFAULT_CACHE_TIMEOUT 100000
-
-/**
- * The default maximum count of sessions
- */
-#define DEFAULT_MAX_SESSION_COUNT 200
-
-/**
- * The default HTTP port to serve
- */
-#define DEFAULT_HTTP_PORT 1234
-
-// Define command line option
-#define SET_BACKGROUND 1
-#define SET_FOREGROUND 2
-#define SET_ROOT_DIR 3
-#define SET_ROOT_BASE 4
-#define SET_ROOT_API 5
-#define ADD_ALIAS 6
-
-#define SET_CACHE_TIMEOUT 7
-
-#define AUTO_WS 8
-#define AUTO_LINK 9
-
-#define ADD_LDPATH 10
-#define SET_API_TIMEOUT 11
-#define SET_SESSION_TIMEOUT 12
-#define ADD_WEAK_LDPATH 13
-#define SET_NO_LDPATH 14
-
-#define SET_SESSIONMAX 15
-
-#define ADD_WS_CLIENT 16
-#define ADD_WS_SERVICE 17
-
-#define SET_ROOT_HTTP 18
-
-#define SET_NO_HTTPD 19
-
-#define SET_TRACEEVT 20
-#define SET_TRACESES 21
-#define SET_TRACEREQ 22
-#define SET_TRACEAPI 23
-#define SET_TRACEGLOB 24
-#if !defined(REMOVE_LEGACY_TRACE)
-#define SET_TRACEDITF 25
-#define SET_TRACESVC 26
-#endif
-#define SET_TRAP_FAULTS 27
-#define ADD_CALL 28
-#if defined(WITH_DBUS_TRANSPARENCY)
-# define ADD_DBUS_CLIENT 30
-# define ADD_DBUS_SERVICE 31
-#endif
-
-#define ADD_AUTO_API 'A'
-#define ADD_BINDING 'b'
-#define SET_CONFIG 'C'
-#define SET_COLOR 'c'
-#define SET_DAEMON 'D'
-#define SET_EXEC 'e'
-#define GET_HELP 'h'
-#define SET_LOG 'l'
-#if defined(WITH_MONITORING_OPTION)
-#define SET_MONITORING 'M'
-#endif
-#define SET_NAME 'n'
-#define SET_OUTPUT 'o'
-#define SET_PORT 'p'
-#define SET_QUIET 'q'
-#define SET_RANDOM_TOKEN 'r'
-#define ADD_SET 's'
-#define SET_TOKEN 't'
-#define SET_UPLOAD_DIR 'u'
-#define GET_VERSION 'V'
-#define SET_VERBOSE 'v'
-#define SET_WORK_DIR 'w'
-#define DUMP_CONFIG 'Z'
-
-/* structure for defining of options */
-struct option_desc {
- int id; /* id of the option */
- int has_arg; /* is a value required */
- char *name; /* long name of the option */
- char *help; /* help text */
-};
-
-/* definition of options */
-static struct option_desc optdefs[] = {
-/* *INDENT-OFF* */
- {SET_VERBOSE, 0, "verbose", "Verbose Mode, repeat to increase verbosity"},
- {SET_COLOR, 0, "color", "Colorize the ouput"},
- {SET_QUIET, 0, "quiet", "Quiet Mode, repeat to decrease verbosity"},
- {SET_LOG, 1, "log", "Tune log level"},
-
- {SET_FOREGROUND, 0, "foreground", "Get all in foreground mode"},
- {SET_BACKGROUND, 0, "background", "Get all in background mode"},
- {SET_DAEMON, 0, "daemon", "Get all in background mode"},
-
- {SET_NAME, 1, "name", "Set the visible name"},
-
- {SET_PORT, 1, "port", "HTTP listening TCP port [default " d2s(DEFAULT_HTTP_PORT) "]"},
- {SET_ROOT_HTTP, 1, "roothttp", "HTTP Root Directory [default no root http (files not served but apis still available)]"},
- {SET_ROOT_BASE, 1, "rootbase", "Angular Base Root URL [default /opa]"},
- {SET_ROOT_API, 1, "rootapi", "HTML Root API URL [default /api]"},
- {ADD_ALIAS, 1, "alias", "Multiple url map outside of rootdir [eg: --alias=/icons:/usr/share/icons]"},
-
- {SET_API_TIMEOUT, 1, "apitimeout", "Binding API timeout in seconds [default " d2s(DEFAULT_API_TIMEOUT) "]"},
- {SET_SESSION_TIMEOUT, 1, "cntxtimeout", "Client Session Context Timeout [default " d2s(DEFAULT_SESSION_TIMEOUT) "]"},
- {SET_CACHE_TIMEOUT, 1, "cache-eol", "Client cache end of live [default " d2s(DEFAULT_CACHE_TIMEOUT) "]"},
-
- {SET_WORK_DIR, 1, "workdir", "Set the working directory [default: $PWD or current working directory]"},
- {SET_UPLOAD_DIR, 1, "uploaddir", "Directory for uploading files [default: workdir] relative to workdir"},
- {SET_ROOT_DIR, 1, "rootdir", "Root Directory of the application [default: workdir] relative to workdir"},
-
- {ADD_LDPATH, 1, "ldpaths", "Load bindings from dir1:dir2:... [default = " BINDING_INSTALL_DIR "]"},
- {ADD_BINDING, 1, "binding", "Load the binding of path"},
- {ADD_WEAK_LDPATH, 1, "weak-ldpaths","Same as --ldpaths but ignore errors"},
- {SET_NO_LDPATH, 0, "no-ldpaths", "Discard default ldpaths loading"},
-
- {SET_TOKEN, 1, "token", "Initial Secret [default=random, use --token="" to allow any token]"},
- {SET_RANDOM_TOKEN, 0, "random-token","Enforce a random token"},
-
- {GET_VERSION, 0, "version", "Display version and copyright"},
- {GET_HELP, 0, "help", "Display this help"},
-
-#if defined(WITH_DBUS_TRANSPARENCY)
- {ADD_DBUS_CLIENT, 1, "dbus-client", "Bind to an afb service through dbus"},
- {ADD_DBUS_SERVICE, 1, "dbus-server", "Provide an afb service through dbus"},
-#endif
- {ADD_WS_CLIENT, 1, "ws-client", "Bind to an afb service through websocket"},
- {ADD_WS_SERVICE, 1, "ws-server", "Provide an afb service through websockets"},
-
- {ADD_AUTO_API, 1, "auto-api", "Automatic load of api of the given directory"},
-
- {SET_SESSIONMAX, 1, "session-max", "Max count of session simultaneously [default " d2s(DEFAULT_MAX_SESSION_COUNT) "]"},
-
-#if WITH_AFB_HOOK
- {SET_TRACEREQ, 1, "tracereq", "Log the requests: none, common, extra, all"},
- {SET_TRACEEVT, 1, "traceevt", "Log the events: none, common, extra, all"},
- {SET_TRACESES, 1, "traceses", "Log the sessions: none, all"},
- {SET_TRACEAPI, 1, "traceapi", "Log the apis: none, common, api, event, all"},
- {SET_TRACEGLOB, 1, "traceglob", "Log the globals: none, all"},
-#if !defined(REMOVE_LEGACY_TRACE)
- {SET_TRACEDITF, 1, "traceditf", "Log the daemons: no, common, all"},
- {SET_TRACESVC, 1, "tracesvc", "Log the services: no, all"},
-#endif
-#endif
-
- {ADD_CALL, 1, "call", "Call at start, format of val: API/VERB:json-args"},
-
- {SET_NO_HTTPD, 0, "no-httpd", "Forbid HTTP service"},
- {SET_EXEC, 0, "exec", "Execute the remaining arguments"},
-
-#if defined(WITH_MONITORING_OPTION)
- {SET_MONITORING, 0, "monitoring", "Enable HTTP monitoring at <ROOT>/monitoring/"},
-#endif
-
- {SET_CONFIG, 1, "config", "Load options from the given config file"},
- {DUMP_CONFIG, 0, "dump-config", "Dump the config to stdout and exit"},
-
- {ADD_SET, 1, "set", "Set parameters ([API]/[KEY]:JSON or {\"API\":{\"KEY\":JSON}}" },
- {SET_OUTPUT, 1, "output", "Redirect stdout and stderr to output file (when --daemon)"},
-
- {SET_TRAP_FAULTS, 1, "trap-faults", "Trap faults: on, off, yes, no, true, false, 1, 0 (default: true)"},
-
- {0, 0, NULL, NULL}
-/* *INDENT-ON* */
-};
-
-#if defined(WITH_MONITORING_OPTION)
-static const char MONITORING_ALIAS[] = "/monitoring:"BINDING_INSTALL_DIR"/monitoring";
-#endif
-
-static const struct {
- int optid;
- int valdef;
-} default_optint_values[] = {
- { SET_PORT, DEFAULT_HTTP_PORT },
- { SET_API_TIMEOUT, DEFAULT_API_TIMEOUT },
- { SET_CACHE_TIMEOUT, DEFAULT_CACHE_TIMEOUT },
- { SET_SESSION_TIMEOUT, DEFAULT_SESSION_TIMEOUT },
- { SET_SESSIONMAX, DEFAULT_MAX_SESSION_COUNT }
-};
-
-static const struct {
- int optid;
- const char *valdef;
-} default_optstr_values[] = {
- { SET_WORK_DIR, "." },
- { SET_ROOT_DIR, "." },
- { SET_UPLOAD_DIR, "." },
- { SET_ROOT_BASE, "/opa" },
- { SET_ROOT_API, "/api" }
-};
-
-/**********************************
-* preparing items
-***********************************/
-
-static char *shortopts = NULL;
-static int *id2idx = NULL;
-
-static void *oomchk(void *ptr)
-{
- if (!ptr) {
- ERROR("Out of memory");
- exit(1);
- }
- return ptr;
-}
-
-static char is_short_option(int val)
-{
- return (val >= 'a' && val <= 'z') || (val >= 'A' && val <= 'Z') || (val >= '0' && val <= '9');
-}
-
-static void init_options()
-{
- int i, ns, mi, id;
-
- if (!shortopts) {
- ns = 2;
- mi = -1;
- for (i = 0 ; optdefs[i].name ; i++) {
- id = optdefs[i].id;
- if (id > mi)
- mi = id;
- if (is_short_option(id))
- ns += 1 + !!optdefs[i].has_arg;
- }
- shortopts = oomchk(malloc(2 + ns));
- id2idx = oomchk(calloc(1 + mi, sizeof *id2idx));
- shortopts[ns = 0] = ':';
- for (i = 0 ; optdefs[i].name ; i++) {
- id = optdefs[i].id;
- id2idx[id] = i;
- if (is_short_option(id)) {
- shortopts[++ns] = (char)id;
- if (optdefs[i].has_arg)
- shortopts[++ns] = ':';
- }
- }
- shortopts[++ns] = 0;
- }
-}
-
-static const char *name_of_optid(int optid)
-{
- return optdefs[id2idx[optid]].name;
-}
-
-static int get_enum_val(const char *name, int optid, int (*func)(const char*))
-{
- int i;
-
- i = func(name);
- if (i < 0) {
- ERROR("option [--%s] bad value (found %s)",
- name_of_optid(optid), name);
- exit(1);
- }
- return i;
-}
-
-
-/*----------------------------------------------------------
- | printversion
- | print version and copyright
- +--------------------------------------------------------- */
-static void printVersion(FILE * file)
-{
- fprintf(file,
- "\n"
- " AGL Framework Binder [AFB %s] "
-
-#if defined(WITH_DBUS_TRANSPARENCY)
- "+"
-#else
- "-"
-#endif
- "DBUS "
-
-#if defined(WITH_MONITORING_OPTION)
- "+"
-#else
- "-"
-#endif
- "MONITOR "
-#if defined(WITH_SUPERVISION)
- "+"
-#else
- "-"
-#endif
- "SUPERVISION "
-
-#if WITH_AFB_HOOK
- "+"
-#else
- "-"
-#endif
- "HOOK "
-
-#if WITH_TRACE
- "+"
-#else
- "-"
-#endif
- "TRACE "
-
- "[BINDINGS "
-#if defined(WITH_LEGACY_BINDING_V1)
- "+"
-#else
- "-"
-#endif
- "V1 "
-#if defined(WITH_LEGACY_BINDING_VDYN)
- "+"
-#else
- "-"
-#endif
- "VDYN +V2 +V3]\n"
- "\n",
- AFB_VERSION
- );
- fprintf(file,
- " Copyright (C) 2015-2019 \"IoT.bzh\"\n"
- " AFB comes with ABSOLUTELY NO WARRANTY.\n"
- " Licence Apache 2\n"
- "\n");
-}
-
-/*----------------------------------------------------------
- | printHelp
- | print information from long option array
- +--------------------------------------------------------- */
-
-static void printHelp(FILE * file, const char *name)
-{
- int ind;
- char command[50], sht[4];
-
- fprintf(file, "%s:\nallowed options\n", strrchr(name, '/') ? strrchr(name, '/') + 1 : name);
- sht[3] = 0;
- for (ind = 0; optdefs[ind].name != NULL; ind++) {
- if (is_short_option(optdefs[ind].id)) {
- sht[0] = '-';
- sht[1] = (char)optdefs[ind].id;
- sht[2] = ',';
- } else {
- sht[0] = sht[1] = sht[2] = ' ';
- }
- strcpy(command, optdefs[ind].name);
- if (optdefs[ind].has_arg)
- strcat(command, "=xxxx");
- fprintf(file, " %s --%-17s %s\n", sht, command, optdefs[ind].help);
- }
- fprintf(file,
- "Example:\n %s --verbose --port="
- d2s(DEFAULT_HTTP_PORT)
- " --token='azerty' --ldpaths=build/bindings:/usr/lib64/agl/bindings\n",
- name);
-}
-
-static void dump(struct json_object *config, FILE *file, const char *prefix, const char *title)
-{
- const char *head, *tail;
-
- if (title)
- fprintf(file, "%s----BEGIN OF %s-----\n", prefix ?: "", title);
-
- head = json_object_to_json_string_ext(config, JSON_C_TO_STRING_PRETTY
- |JSON_C_TO_STRING_SPACED|JSON_C_TO_STRING_NOSLASHESCAPE);
-
- if (!prefix)
- fprintf(file, "%s\n", head);
- else {
- while(*head) {
- for (tail = head ; *tail && *tail != '\n' ; tail++);
- fprintf(file, "%s %.*s\n", prefix, (int)(tail - head), head);
- head = tail + !!*tail;
- }
- }
-
- if (title)
- fprintf(file, "%s----END OF %s-----\n", prefix ?: "", title);
-}
-
-/**********************************
-* json helpers
-***********************************/
-
-static struct json_object *joomchk(struct json_object *value)
-{
- return oomchk(value);
-}
-
-static struct json_object *to_jstr(const char *value)
-{
- return joomchk(json_object_new_string(value));
-}
-
-static struct json_object *to_jint(int value)
-{
- return joomchk(json_object_new_int(value));
-}
-
-static struct json_object *to_jbool(int value)
-{
- return joomchk(json_object_new_boolean(value));
-}
-
-/**********************************
-* arguments helpers
-***********************************/
-
-static int string_to_bool(const char *value)
-{
- static const char true_names[] = "1\0yes\0true\0on";
- static const char false_names[] = "0\0no\0false\0off";
- size_t pos;
-
- pos = 0;
- while (pos < sizeof true_names)
- if (strcasecmp(value, &true_names[pos]))
- pos += 1 + strlen(&true_names[pos]);
- else
- return 1;
-
- pos = 0;
- while (pos < sizeof false_names)
- if (strcasecmp(value, &false_names[pos]))
- pos += 1 + strlen(&false_names[pos]);
- else
- return 0;
-
- return -1;
-}
-
-static void noarg(int optid)
-{
- if (optarg) {
- ERROR("option [--%s] need no value (found %s)", name_of_optid(optid), optarg);
- exit(1);
- }
-}
-
-static const char *get_arg(int optid)
-{
- if (optarg == 0) {
- ERROR("option [--%s] needs a value i.e. --%s=xxx",
- name_of_optid(optid), name_of_optid(optid));
- exit(1);
- }
- return optarg;
-}
-
-static int get_arg_bool(int optid)
-{
- int value = string_to_bool(get_arg(optid));
- if (value < 0) {
- ERROR("option [--%s] needs a boolean value: yes/no, true/false, on/off, 1/0",
- name_of_optid(optid));
- exit(1);
- }
- return value;
-}
-
-static void config_del(struct json_object *config, int optid)
-{
- return json_object_object_del(config, name_of_optid(optid));
-}
-
-static int config_has(struct json_object *config, int optid)
-{
- return json_object_object_get_ex(config, name_of_optid(optid), NULL);
-}
-
-static int config_has_bool(struct json_object *config, int optid)
-{
- struct json_object *x;
- return json_object_object_get_ex(config, name_of_optid(optid), &x)
- && json_object_get_boolean(x);
-}
-
-static int config_has_str(struct json_object *config, int optid, const char *val)
-{
- int i, n;
- struct json_object *a;
-
- if (!json_object_object_get_ex(config, name_of_optid(optid), &a))
- return 0;
-
- if (!json_object_is_type(a, json_type_array))
- return !strcmp(val, json_object_get_string(a));
-
- n = (int)json_object_array_length(a);
- for (i = 0 ; i < n ; i++) {
- if (!strcmp(val, json_object_get_string(json_object_array_get_idx(a, i))))
- return 1;
- }
- return 0;
-}
-
-static void config_set(struct json_object *config, int optid, struct json_object *val)
-{
- json_object_object_add(config, name_of_optid(optid), val);
-}
-
-static void config_set_str(struct json_object *config, int optid, const char *val)
-{
- config_set(config, optid, to_jstr(val));
-}
-
-static void config_set_optstr(struct json_object *config, int optid)
-{
- config_set_str(config, optid, get_arg(optid));
-}
-
-static void config_set_int(struct json_object *config, int optid, int value)
-{
- config_set(config, optid, to_jint(value));
-}
-
-static void config_set_bool(struct json_object *config, int optid, int value)
-{
- config_set(config, optid, to_jbool(value));
-}
-
-static void config_set_optint_base(struct json_object *config, int optid, int mini, int maxi, int base)
-{
- const char *beg, *end;
- long int val;
-
- beg = get_arg(optid);
- val = strtol(beg, (char**)&end, base);
- if (*end || end == beg) {
- ERROR("option [--%s] requires a valid integer (found %s)",
- name_of_optid(optid), beg);
- exit(1);
- }
- if (val < (long int)mini || val > (long int)maxi) {
- ERROR("option [--%s] value %ld out of bounds (not in [%d , %d])",
- name_of_optid(optid), val, mini, maxi);
- exit(1);
- }
- config_set_int(config, optid, (int)val);
-}
-
-static void config_set_optint(struct json_object *config, int optid, int mini, int maxi)
-{
- return config_set_optint_base(config, optid, mini, maxi, 10);
-}
-
-__attribute__((unused))
-static void config_set_optenum(struct json_object *config, int optid, int (*func)(const char*))
-{
- const char *name = get_arg(optid);
- get_enum_val(name, optid, func);
- config_set_str(config, optid, name);
-}
-
-static void config_add(struct json_object *config, int optid, struct json_object *val)
-{
- struct json_object *a;
- if (!json_object_object_get_ex(config, name_of_optid(optid), &a)) {
- a = joomchk(json_object_new_array());
- json_object_object_add(config, name_of_optid(optid), a);
- }
- json_object_array_add(a, val);
-}
-
-static void config_add_str(struct json_object *config, int optid, const char *val)
-{
- config_add(config, optid, to_jstr(val));
-}
-
-static void config_add_optstr(struct json_object *config, int optid)
-{
- config_add_str(config, optid, get_arg(optid));
-}
-
-static void config_mix2_cb(void *closure, struct json_object *obj, const char *name)
-{
- struct json_object *dest, *base = closure;
-
- if (!name)
- name = "";
-
- if (!json_object_object_get_ex(base, name, &dest)) {
- dest = joomchk(json_object_new_object());
- json_object_object_add(base, name, dest);
- }
- if (json_object_is_type(obj, json_type_object))
- wrap_json_object_add(dest, obj);
- else
- json_object_object_add(dest, "", json_object_get(obj));
-}
-
-static void config_mix2(struct json_object *config, int optid, struct json_object *val)
-{
- struct json_object *obj;
-
- if (!json_object_object_get_ex(config, name_of_optid(optid), &obj)) {
- obj = joomchk(json_object_new_object());
- json_object_object_add(config, name_of_optid(optid), obj);
- }
- wrap_json_for_all(val, config_mix2_cb, obj);
-}
-
-static void config_mix2_str(struct json_object *config, int optid, const char *val)
-{
- size_t st1, st2;
- const char *api, *key;
- struct json_object *obj, *sub;
- enum json_tokener_error jerr;
-
- st1 = strcspn(val, "/:{[\"");
- st2 = strcspn(&val[st1], ":{[\"");
- if (val[st1] != '/' || val[st1 + st2] != ':') {
- obj = json_tokener_parse_verbose(val, &jerr);
- if (jerr != json_tokener_success)
- obj = json_object_new_string(val);
- } else {
- api = st1 == 0 ? "*" : strndupa(val, st1);
- val += st1 + 1;
- key = st2 <= 1 || (st2 == 2 && *val == '*') ? NULL : strndupa(val, st2 - 1);
- val += st2;
- sub = json_tokener_parse_verbose(val, &jerr);
- if (jerr != json_tokener_success)
- sub = json_object_new_string(val);
-
- if (key) {
- obj = json_object_new_object();
- json_object_object_add(obj, key, sub);
- sub = obj;
- }
- obj = json_object_new_object();
- json_object_object_add(obj, api, sub);
- }
- config_mix2(config, optid, obj);
- json_object_put(obj);
-}
-
-static void config_mix2_optstr(struct json_object *config, int optid)
-{
- config_mix2_str(config, optid, get_arg(optid));
-}
-
-/*---------------------------------------------------------
- | set the log levels
- +--------------------------------------------------------- */
-
-static void set_log(const char *args)
-{
- char o = 0, s, *p, *i = strdupa(args);
- int lvl;
-
- for(;;) switch (*i) {
- case 0:
- return;
- case '+':
- case '-':
- o = *i;
- /*@fallthrough@*/
- case ' ':
- case ',':
- i++;
- break;
- default:
- p = i;
- while (isalpha(*p)) p++;
- s = *p;
- *p = 0;
- lvl = verbose_level_of_name(i);
- if (lvl < 0) {
- i = strdupa(i);
- *p = s;
- ERROR("Bad log name '%s' in %s", i, args);
- exit(1);
- }
- *p = s;
- i = p;
- if (o == '-')
- verbose_sub(lvl);
- else {
- if (!o) {
- verbose_clear();
- o = '+';
- }
- verbose_add(lvl);
- }
- break;
- }
-}
-
-/*---------------------------------------------------------
- | Parse option and launch action
- +--------------------------------------------------------- */
-
-static void parse_arguments_inner(int argc, char **argv, struct json_object *config, struct option *options)
-{
- struct json_object *conf;
- int optid, cind, dodump = 0;
-
- for (;;) {
- cind = optind;
- optid = getopt_long(argc, argv, shortopts, options, NULL);
- if (optid < 0) {
- /* end of options */
- break;
- }
- switch (optid) {
- case SET_VERBOSE:
- verbose_inc();
- break;
-
- case SET_COLOR:
- verbose_colorize();
- break;
-
- case SET_QUIET:
- verbose_dec();
- break;
-
- case SET_LOG:
- set_log(get_arg(optid));
- break;
-
- case SET_PORT:
- config_set_optint(config, optid, 1024, 32767);
- break;
-
- case SET_API_TIMEOUT:
- case SET_SESSION_TIMEOUT:
- case SET_CACHE_TIMEOUT:
- config_set_optint(config, optid, 0, INT_MAX);
- break;
-
- case SET_SESSIONMAX:
- config_set_optint(config, optid, 1, INT_MAX);
- break;
-
- case SET_ROOT_DIR:
- case SET_ROOT_HTTP:
- case SET_ROOT_BASE:
- case SET_ROOT_API:
- case SET_TOKEN:
- case SET_UPLOAD_DIR:
- case SET_WORK_DIR:
- case SET_NAME:
- config_set_optstr(config, optid);
- break;
-
-#if defined(WITH_DBUS_TRANSPARENCY)
- case ADD_DBUS_CLIENT:
- case ADD_DBUS_SERVICE:
-#endif
- case ADD_ALIAS:
- case ADD_LDPATH:
- case ADD_WEAK_LDPATH:
- case ADD_CALL:
- case ADD_WS_CLIENT:
- case ADD_WS_SERVICE:
- case ADD_BINDING:
- case ADD_AUTO_API:
- config_add_optstr(config, optid);
- break;
-
- case ADD_SET:
- config_mix2_optstr(config, optid);
- break;
-
-#if defined(WITH_MONITORING_OPTION)
- case SET_MONITORING:
-#endif
- case SET_RANDOM_TOKEN:
- case SET_NO_HTTPD:
- case SET_NO_LDPATH:
- noarg(optid);
- config_set_bool(config, optid, 1);
- break;
-
-
- case SET_FOREGROUND:
- case SET_BACKGROUND:
- case SET_DAEMON:
- noarg(optid);
- config_set_bool(config, SET_DAEMON, optid != SET_FOREGROUND);
- break;
-
- case SET_TRAP_FAULTS:
- config_set_bool(config, optid, get_arg_bool(optid));
- break;
-
-
-#if WITH_AFB_HOOK
- case SET_TRACEREQ:
- config_set_optenum(config, optid, afb_hook_flags_xreq_from_text);
- break;
-
- case SET_TRACEEVT:
- config_set_optenum(config, optid, afb_hook_flags_evt_from_text);
- break;
-
- case SET_TRACESES:
- config_set_optenum(config, optid, afb_hook_flags_session_from_text);
- break;
-
- case SET_TRACEAPI:
- config_set_optenum(config, optid, afb_hook_flags_api_from_text);
- break;
-
- case SET_TRACEGLOB:
- config_set_optenum(config, optid, afb_hook_flags_global_from_text);
- break;
-
-#if !defined(REMOVE_LEGACY_TRACE)
- case SET_TRACEDITF:
- config_set_optenum(config, optid, afb_hook_flags_legacy_ditf_from_text);
- break;
-
- case SET_TRACESVC:
- config_set_optenum(config, optid, afb_hook_flags_legacy_svc_from_text);
- break;
-#endif
-#endif
-
- case SET_EXEC:
- if (optind == argc) {
- ERROR("The option --exec requires arguments");
- exit(1);
- }
- while (optind != argc)
- config_add_str(config, optid, argv[optind++]);
- break;
-
- case SET_CONFIG:
- conf = json_object_from_file(get_arg(optid));
- if (!conf) {
- ERROR("Can't read config file %s", get_arg(optid));
- exit(1);
- }
- wrap_json_object_add(config, conf);
- json_object_put(conf);
- break;
-
- case DUMP_CONFIG:
- noarg(optid);
- dodump = 1;
- break;
-
- case GET_VERSION:
- noarg(optid);
- printVersion(stdout);
- exit(0);
-
- case GET_HELP:
- printHelp(stdout, argv[0]);
- exit(0);
-
- default:
- ERROR("Bad option detected, check %s", argv[cind]);
- exit(1);
- }
- }
- /* TODO: check for extra value */
-
- if (dodump) {
- dump(config, stdout, NULL, NULL);
- exit(0);
- }
-}
-
-static void parse_arguments(int argc, char **argv, struct json_object *config)
-{
- int ind;
- struct option *options;
-
- /* create GNU getopt options from optdefs */
- options = malloc((sizeof optdefs / sizeof * optdefs) * sizeof * options);
- for (ind = 0; optdefs[ind].name; ind++) {
- options[ind].name = optdefs[ind].name;
- options[ind].has_arg = optdefs[ind].has_arg;
- options[ind].flag = NULL;
- options[ind].val = optdefs[ind].id;
- }
- memset(&options[ind], 0, sizeof options[ind]);
-
- /* parse the arguments */
- parse_arguments_inner(argc, argv, config, options);
-
- /* release the memory of options */
- free(options);
-}
-
-static void fulfill_config(struct json_object *config)
-{
- int i;
-
- for (i = 0 ; i < sizeof default_optint_values / sizeof * default_optint_values ; i++)
- if (!config_has(config, default_optint_values[i].optid))
- config_set_int(config, default_optint_values[i].optid, default_optint_values[i].valdef);
-
- for (i = 0 ; i < sizeof default_optstr_values / sizeof * default_optstr_values ; i++)
- if (!config_has(config, default_optstr_values[i].optid))
- config_set_str(config, default_optstr_values[i].optid, default_optstr_values[i].valdef);
-
- // default AUTH_TOKEN
- if (config_has_bool(config, SET_RANDOM_TOKEN))
- config_del(config, SET_TOKEN);
-
- if (!config_has(config, ADD_LDPATH) && !config_has(config, ADD_WEAK_LDPATH) && !config_has_bool(config, SET_NO_LDPATH))
- config_add_str(config, ADD_LDPATH, BINDING_INSTALL_DIR);
-
-#if defined(WITH_MONITORING_OPTION)
- if (config_has_bool(config, SET_MONITORING) && !config_has_str(config, ADD_ALIAS, MONITORING_ALIAS))
- config_add_str(config, ADD_ALIAS, MONITORING_ALIAS);
-#endif
-
-#if !defined(REMOVE_LEGACY_TRACE) && 0
- config->traceapi |= config->traceditf | config->tracesvc;
-#endif
-}
-
-void afb_config_dump(struct json_object *config)
-{
- dump(config, stderr, "--", "CONFIG");
-}
-
-static void on_environment(struct json_object *config, int optid, const char *name, void (*func)(struct json_object*, int, const char*))
-{
- char *value = secure_getenv(name);
-
- if (value && *value)
- func(config, optid, value);
-}
-
-__attribute__((unused))
-static void on_environment_enum(struct json_object *config, int optid, const char *name, int (*func)(const char*))
-{
- char *value = secure_getenv(name);
-
- if (value) {
- if (func(value) == -1)
- WARNING("Unknown value %s for environment variable %s, ignored", value, name);
- else
- config_set_str(config, optid, value);
- }
-}
-
-static void on_environment_bool(struct json_object *config, int optid, const char *name)
-{
- char *value = secure_getenv(name);
- int asbool;
-
- if (value) {
- asbool = string_to_bool(value);
- if (asbool < 0)
- WARNING("Unknown value %s for environment variable %s, ignored", value, name);
- else
- config_set_bool(config, optid, asbool);
- }
-}
-
-static void parse_environment(struct json_object *config)
-{
-#if WITH_AFB_HOOK
- on_environment_enum(config, SET_TRACEREQ, "AFB_TRACEREQ", afb_hook_flags_xreq_from_text);
- on_environment_enum(config, SET_TRACEEVT, "AFB_TRACEEVT", afb_hook_flags_evt_from_text);
- on_environment_enum(config, SET_TRACESES, "AFB_TRACESES", afb_hook_flags_session_from_text);
- on_environment_enum(config, SET_TRACEAPI, "AFB_TRACEAPI", afb_hook_flags_api_from_text);
- on_environment_enum(config, SET_TRACEGLOB, "AFB_TRACEGLOB", afb_hook_flags_global_from_text);
-#if !defined(REMOVE_LEGACY_TRACE)
- on_environment_enum(config, SET_TRACEDITF, "AFB_TRACEDITF", afb_hook_flags_legacy_ditf_from_text);
- on_environment_enum(config, SET_TRACESVC, "AFB_TRACESVC", afb_hook_flags_legacy_svc_from_text);
-#endif
-#endif
- on_environment(config, ADD_LDPATH, "AFB_LDPATHS", config_add_str);
- on_environment(config, ADD_SET, "AFB_SET", config_mix2_str);
- on_environment_bool(config, SET_TRAP_FAULTS, "AFB_TRAP_FAULTS");
-}
-
-struct json_object *afb_config_parse_arguments(int argc, char **argv)
-{
- struct json_object *result;
-
- init_options();
-
- result = json_object_new_object();
-
- parse_environment(result);
- parse_arguments(argc, argv, result);
- fulfill_config(result);
- if (verbose_wants(Log_Level_Info))
- afb_config_dump(result);
- return result;
-}
-
-struct json_object *afb_config_json(struct json_object *config)
-{
- return NULL;
-}
-