moved to apps folder
This commit is contained in:
Marcus Priesch
parent
259827b031
commit
86596ac92f
9 changed files with 155 additions and 31 deletions
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@ -11,7 +11,18 @@ CONTIKI_WITH_IPV6 = 1
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CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
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PROJECT_SOURCEFILES += res_upload_image.c res_bootloader.c ${SKETCH}.cpp
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PROJECT_SOURCEFILES += ${SKETCH}.cpp
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# automatically build RESTful resources
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REST_RESOURCES_DIR = ./resources
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REST_RESOURCES_DIR_COMMON = ../resources-common
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REST_RESOURCES_FILES= $(notdir \
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$(shell find $(REST_RESOURCES_DIR) -name '*.c') \
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$(shell find $(REST_RESOURCES_DIR_COMMON) -name '*.c') \
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)
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PROJECTDIRS += $(REST_RESOURCES_DIR) $(REST_RESOURCES_DIR_COMMON)
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PROJECT_SOURCEFILES += $(REST_RESOURCES_FILES)
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# variable for Makefile.include
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ifneq ($(TARGET), minimal-net)
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@ -33,7 +44,7 @@ SMALL=1
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# REST Engine shall use Erbium CoAP implementation
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APPS += er-coap
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APPS += rest-engine
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APPS += arduino json-resource json #time
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APPS += arduino json-resource json ota-update
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include $(CONTIKI)/Makefile.include
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include $(CONTIKI)/apps/arduino/Makefile.include
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@ -101,8 +101,14 @@ that are not kept in the directory:
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- ``/part_start``: This resource needs an additional query-parameter
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indicating the partition number, e.g., ``/part_start?part=1`` and
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returns the partition start address in flash.
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- ``active_part``: The partition that is currently booted.
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- ``/active_part``: The partition that is currently booted.
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How to use in your own code
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===========================
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- add app "ota-update" to the Makefile
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- add #include "ota-update.h"
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- add OTA_ACTIVATE_RESOURCES() to your code to activate the resources
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Security
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========
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@ -1,260 +0,0 @@
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/*
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* Copyright (c) 2015, Ralf Schlatterbeck Open Source Consulting
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*/
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/**
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* \file
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* Bootloader ressources
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* \author
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* Ralf Schlatterbeck <rsc@runtux.com>
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdint.h>
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#include "contiki.h"
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#include "contiki-net.h"
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#include "rest-engine.h"
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#include "er-coap-engine.h"
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#include "uiplib.h"
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#include "generic_resource.h"
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#include "bootloader_if.h"
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#include "Arduino.h"
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/*
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* Resources to be activated need to be imported through the extern keyword.
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* The build system automatically compiles the resources in the
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* corresponding sub-directory.
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*/
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static size_t
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part_count
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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return snprintf (buf, bsize, "%ld", bootloader_get_part_count ());
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}
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GENERIC_RESOURCE
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( part_count
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, Partition Count
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, count
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, 0
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, NULL
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, part_count
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);
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static size_t
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part_size
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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return snprintf (buf, bsize, "%ld", bootloader_get_part_size ());
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}
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GENERIC_RESOURCE
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( part_size
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, Partition Size
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, count
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, 0
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, NULL
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, part_size
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);
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static size_t
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get_boot_default
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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return snprintf (buf, bsize, "%ld", bootloader_get_boot_default ());
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}
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static int
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set_boot_default
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(const char *name, const char *uri, const char *query, const char *s)
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{
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uint32_t tmp = strtoul (s, NULL, 10);
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bootloader_set_boot_default (tmp);
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return 0;
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}
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GENERIC_RESOURCE
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( boot_default
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, Default boot partition
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, count
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, 0
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, set_boot_default
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, get_boot_default
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);
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static size_t
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get_boot_next
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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return snprintf (buf, bsize, "%ld", bootloader_get_boot_next ());
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}
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static int
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set_boot_next
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(const char *name, const char *uri, const char *query, const char *s)
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{
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uint32_t tmp = strtoul (s, NULL, 10);
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bootloader_set_boot_next (tmp);
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return 0;
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}
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GENERIC_RESOURCE
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( boot_next
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, Next boot partition
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, count
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, 0
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, set_boot_next
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, get_boot_next
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);
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static size_t
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get_active_part
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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return snprintf (buf, bsize, "%ld", bootloader_get_active_part ());
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}
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GENERIC_RESOURCE
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( active_part
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, Currently active partition
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, count
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, 0
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, NULL
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, get_active_part
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);
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/*
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* Parse query info. We insist that the query starts with 'part='
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* Then we parse the integer following the part= string and return the
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* number. The number is always positive, if something goes wrong we
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* return a negative number.
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*/
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static int get_query_partition (const char *query)
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{
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if (strncmp (query, "part=", 5)) {
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return -1;
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}
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return strtoul (query + 5, NULL, 10);
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}
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static size_t
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get_part_start
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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int idx = get_query_partition (query);
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if (idx < 0) {
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return snprintf (buf, bsize, "Invalid: \"%s\" use part=N query", query);
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}
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return snprintf (buf, bsize, "%ld", bootloader_get_part_start (idx));
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}
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GENERIC_RESOURCE
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( part_start
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, Start of partition
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, count
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, 0
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, NULL
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, get_part_start
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);
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static int
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set_part_ok
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(const char *name, const char *uri, const char *query, const char *s)
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{
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uint32_t tmp = strtoul (s, NULL, 10);
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int idx = get_query_partition (query);
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if (idx < 0) {
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return -1;
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}
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if (tmp) {
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bootloader_set_part_ok (idx);
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} else {
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bootloader_clr_part_ok (idx);
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}
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return 0;
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}
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static size_t
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get_part_ok
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( const char *name
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, const char *uri
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, const char *query
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, char *buf
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, size_t bsize
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)
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{
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int idx = get_query_partition (query);
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if (idx < 0) {
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return snprintf (buf, bsize, "Invalid: \"%s\" use part=N query", query);
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}
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return snprintf (buf, bsize, "%ld", bootloader_get_part_ok (idx));
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}
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GENERIC_RESOURCE
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( part_ok
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, Set/Clear Partition OK flag
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, count
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, 0
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, set_part_ok
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, get_part_ok
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);
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@ -1,243 +0,0 @@
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/*
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* Copyright (C) 2017, Marcus Priesch, Ralf Schlatterbeck
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* with code from the res-plugtest-large-update.c by
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* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*/
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/**
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* \file
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* Over-the-air update using blockwise transfer
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* \author
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* Marcus Priesch <marcus@priesch.co.at>
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* Ralf Schlatterbeck <rsc@runtux.com>
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*/
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#include <string.h>
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#include "sys/cc.h"
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#include "rest-engine.h"
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#include "er-coap.h"
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#include "contiki.h"
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#include "contiki-net.h"
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#include "er-coap.h"
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#include "Arduino.h"
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#include <avr/interrupt.h>
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#include "bootloader_if.h"
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#if 1
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#include <stdio.h>
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#define PRINTF(x) printf x
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#else
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#define PRINTF(x)
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#endif
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// We allocate this statically, otherwise we cannot flash a new image
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// when ram is exhausted!
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static uint8_t current_page [256];
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static uint32_t current_offset = 0;
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#define PAGESIZE (sizeof (current_page))
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/*
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* Note that the current code relies on the fact that the bootloader
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* used only supports two images. This may change in the future. We
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* mainly need to relax some of the checks and use a different algorithm
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* for computing imgidx, the index of the partition to be overwritten.
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* If the bootloader supports more than two partitions at some point we
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* may want the uploader to explicitly define the partition to be used.
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*/
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static void
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res_put_handler
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( void *request
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, void *response
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, uint8_t *buffer
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, uint16_t preferred_size
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, int32_t *offset
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)
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{
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coap_packet_t *const packet = (coap_packet_t *)request;
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uint8_t *in_data = NULL;
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size_t len = 0;
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uint32_t partition_start = 0;
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const uint32_t partition_size = bootloader_get_part_size ();
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uint32_t imgidx = 0;
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unsigned int ct = -1;
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/* If the currently-booted partition is not the default partition we
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* do not allow overwriting a partition: Neither the currently-booted
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* one (this would crash) nor the only partition that is marked
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* bootable. We also insist that boot_next == boot_default.
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*/
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if (bootloader_get_boot_default () != bootloader_get_boot_next ()) {
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REST.set_response_status (response, REST.status.BAD_REQUEST);
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const char *error_msg = "Won't overwrite boot_next";
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REST.set_response_payload (response, error_msg, strlen (error_msg));
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return;
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}
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if (bootloader_get_boot_default () != bootloader_get_active_part ()) {
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REST.set_response_status (response, REST.status.BAD_REQUEST);
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const char *error_msg = "Won't overwrite current";
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REST.set_response_payload (response, error_msg, strlen (error_msg));
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return;
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}
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imgidx = !bootloader_get_active_part ();
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partition_start = bootloader_get_part_start (imgidx);
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REST.get_header_content_type (request, &ct);
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/* Require content_type APPLICATION_OCTET_STREAM */
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if (ct != REST.type.APPLICATION_OCTET_STREAM) {
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REST.set_response_status (response, REST.status.BAD_REQUEST);
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const char *error_msg = "ContentType";
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REST.set_response_payload (response, error_msg, strlen (error_msg));
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return;
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}
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len = REST.get_request_payload (request, (const uint8_t **)&in_data);
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PRINTF (("cur: %lu len: %lu, offset: %lu\n",
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(uint32_t)current_offset, (uint32_t)len, (uint32_t)*offset));
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PRINTF (("b1-offs: %lu, b1-size: %u, b1-num: %lu b1-more: %d b1-size1: %lu\n",
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packet->block1_offset, packet->block1_size, packet->block1_num,
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packet->block1_more, packet->size1));
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if (len == 0 || NULL == in_data) {
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REST.set_response_status (response, REST.status.BAD_REQUEST);
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const char *error_msg = "NoPayload";
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REST.set_response_payload (response, error_msg, strlen (error_msg));
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return;
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}
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/* if the block1_offset is 0 a new transmission has started */
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if (!packet->block1_offset) {
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current_offset = 0;
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}
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if (packet->block1_offset > current_offset) {
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REST.set_response_status (response, REST.status.REQUEST_ENTITY_INCOMPLETE);
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const char *error_msg = "OutOfSequence";
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REST.set_response_payload (response, error_msg, strlen (error_msg));
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return;
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}
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/* Old packet or retransmission, immediately confirm */
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if (packet->block1_offset && packet->block1_offset + len <= current_offset) {
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REST.set_response_status (response, REST.status.CHANGED);
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coap_set_header_block1
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(response, packet->block1_num, 0, packet->block1_size);
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return;
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}
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// FIXME: blocksize may be larger than our flash page size
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if (len > PAGESIZE) {
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REST.set_response_status (response, REST.status.INTERNAL_SERVER_ERROR);
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const char *error_msg = "GRMPF: PageSize";
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REST.set_response_payload (response, error_msg, strlen (error_msg));
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return;
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}
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// FIXME: blocksize may be larger than our flash page size
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// So we should handle this case and repeatedly flash a block until the
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// received data is written.
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if (current_offset % PAGESIZE + len > PAGESIZE) {
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REST.set_response_status (response, REST.status.INTERNAL_SERVER_ERROR);
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const char *error_msg = "GRMPF: blocksize";
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REST.set_response_payload (response, error_msg, strlen (error_msg));
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return;
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}
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// Should never happen, we test for < and > earlier.
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if (packet->block1_offset != current_offset) {
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REST.set_response_status (response, REST.status.INTERNAL_SERVER_ERROR);
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const char *error_msg = "GRMPF: Offset";
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REST.set_response_payload (response, error_msg, strlen (error_msg));
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return;
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}
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|
||||
if (packet->block1_offset + len > partition_size) {
|
||||
REST.set_response_status
|
||||
(response, REST.status.REQUEST_ENTITY_TOO_LARGE);
|
||||
REST.set_response_payload
|
||||
(response, buffer, sprintf ((char *)buffer, "%luB max.", partition_size));
|
||||
return;
|
||||
}
|
||||
|
||||
memcpy (current_page + current_offset % PAGESIZE, in_data, len);
|
||||
/* Whenever an upload is started for a partition mark it as not ok */
|
||||
if (current_offset == 0) {
|
||||
PRINTF (("Clear partition_ok: %ld\n", imgidx));
|
||||
bootloader_clr_part_ok (imgidx);
|
||||
}
|
||||
current_offset += len;
|
||||
|
||||
if (current_offset % PAGESIZE == 0) {
|
||||
uint32_t dst_address = partition_start + current_offset - PAGESIZE;
|
||||
/* Special case: Flash irq vectors to backup position */
|
||||
if (current_offset - PAGESIZE < PART_IRQVEC_SIZE) {
|
||||
/* Only for images not at position 0 write first PART_IRQVEC_SIZE
|
||||
* bytes also to original position. For partition 0 it will be
|
||||
* copied there anyway *and* we would crash if we wrote to the
|
||||
* active memory!
|
||||
*/
|
||||
if (partition_start != 0) {
|
||||
PRINTF (("Flashing: %lx to %lx\n", (uint32_t)PAGESIZE, dst_address));
|
||||
bootloader_write_page_to_flash (dst_address, PAGESIZE, current_page);
|
||||
}
|
||||
/* Note: The partition_size returned by the bootloader does *NOT*
|
||||
* include the PART_IRQVEC_SIZE
|
||||
*/
|
||||
dst_address = partition_start + partition_size
|
||||
+ current_offset - PAGESIZE;
|
||||
}
|
||||
PRINTF (("Flashing: %lx to %lx\n", (uint32_t)PAGESIZE, dst_address));
|
||||
bootloader_write_page_to_flash (dst_address, PAGESIZE, current_page);
|
||||
} else if (!packet->block1_more) {
|
||||
uint32_t dst_address =
|
||||
partition_start + (current_offset / PAGESIZE) * PAGESIZE;
|
||||
PRINTF (("Flashing: last %lx to %lx\n", (uint32_t)PAGESIZE, dst_address));
|
||||
bootloader_write_page_to_flash (dst_address, PAGESIZE, current_page);
|
||||
}
|
||||
|
||||
|
||||
if (!packet->block1_more) {
|
||||
// we are finished
|
||||
bootloader_set_boot_next (imgidx);
|
||||
current_offset = 0;
|
||||
}
|
||||
|
||||
REST.set_response_status (response, REST.status.CHANGED);
|
||||
coap_set_header_block1 (response, packet->block1_num, 0, packet->block1_size);
|
||||
}
|
||||
|
||||
RESOURCE(
|
||||
res_upload_image
|
||||
, "title=\"Flash memory upgrade\";rt=\"block\""
|
||||
, NULL
|
||||
, NULL
|
||||
, res_put_handler
|
||||
, NULL
|
||||
);
|
||||
|
||||
|
|
@ -1,8 +0,0 @@
|
|||
extern resource_t res_upload_image;
|
||||
extern resource_t res_part_count;
|
||||
extern resource_t res_part_size;
|
||||
extern resource_t res_boot_default;
|
||||
extern resource_t res_boot_next;
|
||||
extern resource_t res_active_part;
|
||||
extern resource_t res_part_start;
|
||||
extern resource_t res_part_ok;
|
||||
|
|
@ -1,35 +1,19 @@
|
|||
/*
|
||||
* Gardena 9V Magnet-Valve
|
||||
* We have a CoAP Resource for the Valve, it can be in state 1 (on) and
|
||||
* 0 (off).
|
||||
* Transition on-off outputs a negative pulse
|
||||
* Transition off-on outputs a positive pulse
|
||||
* Simple example with ota-update only
|
||||
*/
|
||||
|
||||
extern "C" {
|
||||
#include <stdio.h>
|
||||
#include "contiki.h"
|
||||
#include "contiki-net.h"
|
||||
#include "er-coap.h"
|
||||
#include "resources.h"
|
||||
char resname[] = "update";
|
||||
#include "ota-update.h"
|
||||
}
|
||||
|
||||
|
||||
void setup (void)
|
||||
{
|
||||
rest_init_engine ();
|
||||
rest_activate_resource (&res_upload_image, resname);
|
||||
rest_activate_resource (&res_part_count, (char *)"part_count");
|
||||
rest_activate_resource (&res_part_size, (char *)"part_size");
|
||||
rest_activate_resource (&res_boot_default, (char *)"boot_default");
|
||||
rest_activate_resource (&res_boot_next, (char *)"boot_next");
|
||||
rest_activate_resource (&res_active_part, (char *)"active_part");
|
||||
rest_activate_resource (&res_part_start, (char *)"part_start");
|
||||
rest_activate_resource (&res_part_ok, (char *)"part_ok");
|
||||
OTA_ACTIVATE_RESOURCES();
|
||||
}
|
||||
|
||||
void loop (void)
|
||||
{
|
||||
printf ("Hello\n");
|
||||
printf ("just sitting round and waiting for ota update\n");
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue