src/afs-config.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
@media only all and (prefers-color-scheme: dark) {
.highlight .hll { background-color: #49483e }
.highlight .c { color: #75715e } /* Comment */
.highlight .err { color: #960050; background-color: #1e0010 } /* Error */
.highlight .k { color: #66d9ef } /* Keyword */
.highlight .l { color: #ae81ff } /* Literal */
.highlight .n { color: #f8f8f2 } /* Name */
.highlight .o { color: #f92672 } /* Operator */
.highlight .p { color: #f8f8f2 } /* Punctuation */
.highlight .ch { color: #75715e } /* Comment.Hashbang */
.highlight .cm { color: #75715e } /* Comment.Multiline */
.highlight .cp { color: #75715e } /* Comment.Preproc */
.highlight .cpf { color: #75715e } /* Comment.PreprocFile */
.highlight .c1 { color: #75715e } /* Comment.Single */
.highlight .cs { color: #75715e } /* Comment.Special */
.highlight .gd { color: #f92672 } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .gi { color: #a6e22e } /* Generic.Inserted */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #75715e } /* Generic.Subheading */
.highlight .kc { color: #66d9ef } /* Keyword.Constant */
.highlight .kd { color: #66d9ef } /* Keyword.Declaration */
.highlight .kn { color: #f92672 } /* Keyword.Namespace */
.highlight .kp { color: #66d9ef } /* Keyword.Pseudo */
.highlight .kr { color: #66d9ef } /* Keyword.Reserved */
.highlight .kt { color: #66d9ef } /* Keyword.Type */
.highlight .ld { color: #e6db74 } /* Literal.Date */
.highlight .m { color: #ae81ff } /* Literal.Number */
.highlight .s { color: #e6db74 } /* Literal.String */
.highlight .na { color: #a6e22e } /* Name.Attribute */
.highlight .nb { color: #f8f8f2 } /* Name.Builtin */
.highlight .nc { color: #a6e22e } /* Name.Class */
.highlight .no { color: #66d9ef } /* Name.Constant */
.highlight .nd { color: #a6e22e } /* Name.Decorator */
.highlight .ni { color: #f8f8f2 } /* Name.Entity */
.highlight .ne { color: #a6e22e } /* Name.Exception */
.highlight .nf { color: #a6e22e } /* Name.Function */
.highlight .nl { color: #f8f8f2 } /* Name.Label */
.highlight .nn { color: #f8f8f2 } /* Name.Namespace */
.highlight .nx { color: #a6e22e } /* Name.Other */
.highlight .py { color: #f8f8f2 } /* Name.Property */
.highlight .nt { color: #f92672 } /* Name.Tag */
.highlight .nv { color: #f8f8f2 } /* Name.Variable */
.highlight .ow { color: #f92672 } /* Operator.Word */
.highlight .w { color: #f8f8f2 } /* Text.Whitespace */
.highlight .mb { color: #ae81ff } /* Literal.Number.Bin */
.highlight .mf { color: #ae81ff } /* Literal.Number.Float */
.highlight .mh { color: #ae81ff } /* Literal.Number.Hex */
.highlight .mi { color: #ae81ff } /* Literal.Number.Integer */
.highlight .mo { color: #ae81ff } /* Literal.Number.Oct */
.highlight .sa { color: #e6db74 } /* Literal.String.Affix */
.highlight .sb { color: #e6db74 } /* Literal.String.Backtick */
.highlight .sc { color: #e6db74 } /* Literal.String.Char */
.highlight .dl { color: #e6db74 } /* Literal.String.Delimiter */
.highlight .sd { color: #e6db74 } /* Literal.String.Doc */
.highlight .s2 { color: #e6db74 } /* Literal.String.Double */
.highlight .se { color: #ae81ff } /* Literal.String.Escape */
.highlight .sh { color: #e6db74 } /* Literal.String.Heredoc */
.highlight .si { color: #e6db74 } /* Literal.String.Interpol */
.highlight .sx { color: #e6db74 } /* Literal.String.Other */
.highlight .sr { color: #e6db74 } /* Literal.String.Regex */
.highlight .s1 { color: #e6db74 } /* Literal.String.Single */
.highlight .ss { color: #e6db74 } /* Literal.String.Symbol */
.highlight .bp { color: #f8f8f2 } /* Name.Builtin.Pseudo */
.highlight .fm { color: #a6e22e } /* Name.Function.Magic */
.highlight .vc { color: #f8f8f2 } /* Name.Variable.Class */
.highlight .vg { color: #f8f8f2 } /* Name.Variable.Global */
.highlight .vi { color: #f8f8f2 } /* Name.Variable.Instance */
.highlight .vm { color: #f8f8f2 } /* Name.Variable.Magic */
.highlight .il { color: #ae81ff } /* Literal.Number.Integer.Long */
}
@media (prefers-color-scheme: light) {
.highlight .hll { background-color: #ffffcc }
.highlight .c { color: #888888 } /* Comment */
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
.highlight .k { color: #008800; font-weight: bold } /* Keyword */
.highlight .ch { color: #888888 } /* Comment.Hashbang */
.highlight .cm { color: #888888 } /* Comment.Multiline */
.highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */
.highlight .cpf { color: #888888 } /* Comment.PreprocFile */
.highlight .c1 { color: #888888 } /* Comment.Single */
.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
.highlight .ge { font-style: italic } /* Generic.Emph */
.highlight .gr { color: #aa0000 } /* Generic.Error */
.highlight .gh { color: #333333 } /* Generic.Heading */
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
.highlight .go { color: #888888 } /* Generic.Output */
.highlight .gp { color: #555555 } /* Generic.Prompt */
.highlight .gs { font-weight: bold } /* Generic.Strong */
.highlight .gu { color: #666666 } /* Generic.Subheading */
.highlight .gt { color: #aa0000 } /* Generic.Traceback */
.highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */
.highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */
.highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */
.highlight .kp { color: #008800 } /* Keyword.Pseudo */
.highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */
.highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */
.highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */
.highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */
.highlight .na { color: #336699 } /* Name.Attribute */
.highlight .nb { color: #003388 } /* Name.Builtin */
.highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */
.highlight .no { color: #003366; font-weight: bold } /* Name.Constant */
.highlight .nd { color: #555555 } /* Name.Decorator */
.highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */
.highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */
.highlight .nl { color: #336699; font-style: italic } /* Name.Label */
.highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */
.highlight .py { color: #336699; font-weight: bold } /* Name.Property */
.highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */
.highlight .nv { color: #336699 } /* Name.Variable */
.highlight .ow { color: #008800 } /* Operator.Word */
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */
.highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */
.highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */
.highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */
.highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */
.highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */
.highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */
.highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */
.highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */
.highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */
.highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */
.highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */
.highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */
.highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */
.highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */
.highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */
.highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */
.highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */
.highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */
.highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */
.highlight .vc { color: #336699 } /* Name.Variable.Class */
.highlight .vg { color: #dd7700 } /* Name.Variable.Global */
.highlight .vi { color: #3333bb } /* Name.Variable.Instance */
.highlight .vm { color: #336699 } /* Name.Variable.Magic */
.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
}
FILESEXTRAPATHS_prepend := "${THISDIR}/files:"

SRC_URI =+ "${SOURCEFORGE_MIRROR}/freetype/ft2demos-${PV}.tar.bz2;name=ft2demos \
           file://0001-Makefile-dont-build-gfx-demos.patch;patchdir=../ft2demos-${PV} \
          "
SRC_URI[ft2demos.md5sum] = "c6c209b37f10621d6ff100620b8292b4"
SRC_URI[ft2demos.sha256sum] = "f8f4bc2a2e76e0dbe61838e452c5a7daf1d4bd9dfa44691940bf308f776d32b6"

PACKAGES =+ "${PN}-demos"

do_compile_append () {
	oe_runmake -C ${WORKDIR}/ft2demos-${PV} TOP_DIR=${WORKDIR}/${BPN}-${PV}
}

do_install_append () {
	install -d -m 0755 ${D}/${bindir}
	for x in ftbench ftdump ftlint ftvalid ttdebug; do 
		install -m 0755 ${WORKDIR}/ft2demos-${PV}/bin/$x ${D}/${bindir}
	done
}

FILES_${PN}-demos = "\
   ${bindir}/ftbench \
   ${bindir}/ftdump \
   ${bindir}/ftlint \
   ${bindir}/ftvalid \
   ${bindir}/ttdebug \
"
/*
 * Copyright (C) 2015-2018 "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 "verbose.h"
#include "afs-config.h"

#if !defined(AFB_VERSION)
#  error "you should define AFB_VERSION"
#endif

#if !defined(AFS_SUPERVISOR_TOKEN)
#  define AFS_SUPERVISOR_TOKEN    ""
#endif
#if !defined(AFS_SUPERVISOR_PORT)
#  define AFS_SUPERVISOR_PORT     1619
#endif
#define _STRINGIFY_(x) #x
#define STRINGIFY(x) _STRINGIFY_(x)

// default
#define DEFLT_CNTX_TIMEOUT  32000000	// default Client Connection
					// Timeout: few more than one year
#define DEFLT_API_TIMEOUT   20		// default Plugin API Timeout [0=NoLimit
					// for Debug Only]
#define DEFLT_CACHE_TIMEOUT 100000	// default Static File Chache
					// [Client Side Cache
					// 100000~=1day]
#define CTX_NBCLIENTS       10		// allow a default of 10 authenticated
					// clients


// Define command line option
#define SET_ROOT_DIR       6
#define SET_ROOT_BASE      7
#define SET_ROOT_API       8

#define SET_CACHE_TIMEOUT  10
#define SET_SESSION_DIR    11

#define SET_APITIMEOUT     14
#define SET_CNTXTIMEOUT    15

#define SET_SESSIONMAX     23

#define SET_ROOT_HTTP      26

#define DISPLAY_HELP       'h'
#define SET_NAME           'n'
#define SET_TCP_PORT       'p'
#define SET_QUIET          'q'
#define WS_SERVICE         's'
#define SET_AUTH_TOKEN     't'
#define SET_UPLOAD_DIR     'u'
#define DISPLAY_VERSION    'V'
#define SET_VERBOSE        'v'
#define SET_WORK_DIR       'w'

const char shortopts[] =
	"hn:p:qrs:t:u:Vvw:"
;

// Command line structure hold cli --command + help text
typedef struct {
	int val;		// command number within application
	int has_arg;		// command number within application
	char *name;		// command as used in --xxxx cli
	char *help;		// help text
} AFB_options;

// Supported option
static AFB_options cliOptions[] = {
/* *INDENT-OFF* */
	{SET_VERBOSE,       0, "verbose",     "Verbose Mode, repeat to increase verbosity"},
	{SET_QUIET,         0, "quiet",       "Quiet Mode, repeat to decrease verbosity"},

	{SET_NAME,          1, "name",        "Set the visible name"},

	{SET_TCP_PORT,      1, "port",        "HTTP listening TCP port  [default " STRINGIFY(AFS_SUPERVISOR_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]"},

	{SET_APITIMEOUT,    1, "apitimeout",  "Binding API timeout in seconds [default 10]"},
	{SET_CNTXTIMEOUT,   1, "cntxtimeout", "Client Session Context Timeout [default 900]"},
	{SET_CACHE_TIMEOUT, 1, "cache-eol",   "Client cache end of live [default 3600]"},

	{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]"},
	{SET_ROOT_DIR,      1, "rootdir",     "Root Directory of the application [default: workdir]"},
	{SET_SESSION_DIR,   1, "sessiondir",  "OBSOLETE (was: Sessions file path)"},

	{SET_AUTH_TOKEN,    1, "token",       "Initial Secret [default=" AFS_SUPERVISOR_TOKEN ", use --token="" to allow any token]"},

	{WS_SERVICE,        1, "ws-server",   "Provide supervisor as websocket"},
	{DISPLAY_VERSION,   0, "version",     "Display version and copyright"},
	{DISPLAY_HELP,      0, "help",        "Display this help"},

	{SET_SESSIONMAX,    1, "session-max", "Max count of session simultaneously [default 10]"},

	{0, 0, NULL, NULL}
/* *INDENT-ON* */
};


struct enumdesc
{
	const char *name;
	int value;
};

/*----------------------------------------------------------
 | printversion
 |   print version and copyright
 +--------------------------------------------------------- */
static void printVersion(FILE * file)
{
	static const char version[] =
		"\n"
		"  afs-supervisor [Application Framework Supervisor] version="AFB_VERSION"\n"
		"\n"
		"  Copyright (C) 2015-2018 \"IoT.bzh\"\n"
		"  afs-supervisor comes with ABSOLUTELY NO WARRANTY.\n"
		"  Licence Apache 2\n"
		"\n";

	fprintf(file, "%s", version);
}

/*----------------------------------------------------------
 | printHelp
 |   print information from long option array
 +--------------------------------------------------------- */

static void printHelp(FILE * file, const char *name)
{
	int ind;
	char command[50];

	fprintf(file, "%s:\nallowed options\n", name);
	for (ind = 0; cliOptions[ind].name != NULL; ind++) {
		strcpy(command, cliOptions[ind].name);
		if (cliOptions[ind].has_arg)
			strcat(command, "=xxxx");
		fprintf(file, "  --%-15s %s\n", command, cliOptions[ind].help);
	}
	fprintf(file,
		"Example:\n  %s  --verbose --port=1234 --token='azerty'\n",
		name);
}


/*---------------------------------------------------------
 |   helpers for argument scanning
 +--------------------------------------------------------- */

static const char *name_of_option(int optc)
{
	AFB_options *o = cliOptions;
	while (o->name && o->val != optc)
		o++;
	return o->name ? : "<unknown-option-name>";
}

static const char *current_argument(int optc)
{
	if (optarg == 0) {
		ERROR("option [--%s] needs a value i.e. --%s=xxx",
		      name_of_option(optc), name_of_option(optc));
		exit(1);
	}
	return optarg;
}

static char *argvalstr(int optc)
{
	char *result = strdup(current_argument(optc));
	if (result == NULL) {
		ERROR("can't alloc memory");
		exit(1);
	}
	return result;
}

static int argvalint(int optc, int mini, int maxi, int base)
{
	const char *beg, *end;
	long int val;
	beg = current_argument(optc);
	val = strtol(beg, (char**)&end, base);
	if (*end || end == beg) {
		ERROR("option [--%s] requires a valid integer (found %s)",
			name_of_option(optc), beg);
		exit(1);
	}
	if (val < (long int)mini || val > (long int)maxi) {
		ERROR("option [--%s] value out of bounds (not %d<=%ld<=%d)",
			name_of_option(optc), mini, val, maxi);
		exit(1);
	}
	return (int)val;
}

static int argvalintdec(int optc, int mini, int maxi)
{
	return argvalint(optc, mini, maxi, 10);
}

static void noarg(int optc)
{
	if (optarg != 0) {
		ERROR("option [--%s] need no value (found %s)", name_of_option(optc), optarg);
		exit(1);
	}
}

/*---------------------------------------------------------
 |   Parse option and launch action
 +--------------------------------------------------------- */

static void parse_arguments(int argc, char **argv, struct afs_config *config)
{
	char *programName = argv[0];
	int optc, ind;
	int nbcmd;
	struct option *gnuOptions;

	// ------------------ Process Command Line -----------------------

	// build GNU getopt info from cliOptions
	nbcmd = sizeof(cliOptions) / sizeof(AFB_options);
	gnuOptions = malloc(sizeof(*gnuOptions) * (unsigned)nbcmd);
	for (ind = 0; ind < nbcmd; ind++) {
		gnuOptions[ind].name = cliOptions[ind].name;
		gnuOptions[ind].has_arg = cliOptions[ind].has_arg;
		gnuOptions[ind].flag = 0;
		gnuOptions[ind].val = cliOptions[ind].val;
	}

	// get all options from command line
	while ((optc = getopt_long(argc, argv, shortopts, gnuOptions, NULL)) != EOF) {
		switch (optc) {
		case SET_VERBOSE:
			verbose_inc();
			break;

		case SET_QUIET:
			verbose_dec();
			break;

		case SET_TCP_PORT:
			config->httpdPort = argvalintdec(optc, 1024, 32767);
			break;

		case SET_APITIMEOUT:
			config->apiTimeout = argvalintdec(optc, 0, INT_MAX);
			break;

		case SET_CNTXTIMEOUT:
			config->cntxTimeout = argvalintdec(optc, 0, INT_MAX);
			break;

		case SET_ROOT_DIR:
			config->rootdir = argvalstr(optc);
			INFO("Forcing Rootdir=%s", config->rootdir);
			break;

		case SET_ROOT_HTTP:
			config->roothttp = argvalstr(optc);
			INFO("Forcing Root HTTP=%s", config->roothttp);
			break;

		case SET_ROOT_BASE:
			config->rootbase = argvalstr(optc);
			INFO("Forcing Rootbase=%s", config->rootbase);
			break;

		case SET_ROOT_API:
			config->rootapi = argvalstr(optc);
			INFO("Forcing Rootapi=%s", config->rootapi);
			break;

		case SET_AUTH_TOKEN:
			config->token = argvalstr(optc);
			break;

		case SET_UPLOAD_DIR:
			config->uploaddir = argvalstr(optc);
			break;

		case SET_WORK_DIR:
			config->workdir = argvalstr(optc);
			break;

		case SET_CACHE_TIMEOUT:
			config->cacheTimeout = argvalintdec(optc, 0, INT_MAX);
			break;

		case SET_SESSIONMAX:
			config->nbSessionMax = argvalintdec(optc, 1, INT_MAX);
			break;

		case SET_NAME:
			config->name = argvalstr(optc);
			break;

		case WS_SERVICE:
			config->ws_server = argvalstr(optc);
			break;

		case DISPLAY_VERSION:
			noarg(optc);
			printVersion(stdout);
			exit(0);

		case DISPLAY_HELP:
			printHelp(stdout, programName);
			exit(0);

		default:
			exit(1);
		}
	}
	free(gnuOptions);
}

static void fulfill_config(struct afs_config *config)
{
	// default HTTP port
	if (config->httpdPort == 0)
		config->httpdPort = AFS_SUPERVISOR_PORT;

	// default binding API timeout
	if (config->apiTimeout == 0)
		config->apiTimeout = DEFLT_API_TIMEOUT;

	// cache timeout default one hour
	if (config->cacheTimeout == 0)
		config->cacheTimeout = DEFLT_CACHE_TIMEOUT;

	// cache timeout default one hour
	if (config->cntxTimeout == 0)
		config->cntxTimeout = DEFLT_CNTX_TIMEOUT;

	// max count of sessions
	if (config->nbSessionMax == 0)
		config->nbSessionMax = CTX_NBCLIENTS;

	/* set directories */
	if (config->workdir == NULL)
		config->workdir = ".";

	if (config->rootdir == NULL)
		config->rootdir = ".";

	if (config->uploaddir == NULL)
		config->uploaddir = ".";

	// if no Angular/HTML5 rootbase let's try '/' as default
	if (config->rootbase == NULL)
		config->rootbase = "/opa";

	if (config->rootapi == NULL)
		config->rootapi = "/api";

	if (config->token == NULL)
		config->token = AFS_SUPERVISOR_TOKEN;
}

void afs_config_dump(struct afs_config *config)
{
#define NN(x)   (x)?:""
#define P(...)  fprintf(stderr, __VA_ARGS__)
#define PF(x)   P("-- %15s: ", #x)
#define PE      P("\n")
#define S(x)	PF(x);P("%s",NN(config->x));PE;
#define D(x)	PF(x);P("%d",config->x);PE;

	P("---BEGIN-OF-CONFIG---\n");
	S(rootdir)
	S(roothttp)
	S(rootbase)
	S(rootapi)
	S(workdir)
	S(uploaddir)
	S(token)
	S(name)
	S(ws_server)

	D(httpdPort)
	D(cacheTimeout)
	D(apiTimeout)
	D(cntxTimeout)
	D(nbSessionMax)
	P("---END-OF-CONFIG---\n");

#undef V
#undef E
#undef L
#undef B
#undef D
#undef S
#undef PE
#undef PF
#undef P
#undef NN
}

static void parse_environment(struct afs_config *config)
{
}

struct afs_config *afs_config_parse_arguments(int argc, char **argv)
{
	struct afs_config *result;

	result = calloc(1, sizeof *result);

	parse_environment(result);
	parse_arguments(argc, argv, result);
	fulfill_config(result);
	if (verbose_wants(Log_Level_Info))
		afs_config_dump(result);
	return result;
}