Add submodules and project sceleton

.gitignore

@@ -0,0 +1,7 @@
+build/
+*.tar.gz
+*.zip
+*.rar
+*.gz
+*.bz2
+*.vgcore

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "sdk"]
+	path = sdk
+	url = git@lowenware.com:lowenware/aisl-sdk.git
+[submodule "cStuff"]
+	path = cStuff
+	url = git@lowenware.com:lowenware/cStuff.git

Makefile

@@ -0,0 +1,77 @@
+#
+# Makefile
+# Ilja Kartašov, 2019-03-02 17:32
+#
+.POSIX:
+
+# Project directories
+SRC_DIR ?= src
+SDK_DIR ?= sdk
+CSTUFF_DIR ?= cStuff
+OUT_DIR ?= ./build
+
+# Project definition
+include project.mk
+
+# CFLAGS
+
+CFLAGS := \
+  $(PROJECT_INCLUDES) \
+  -std=c99 \
+  -pedantic \
+  -Wall \
+  -Wmissing-prototypes \
+  -Wstrict-prototypes \
+  -Wold-style-definition \
+  -O2 \
+  -s \
+  -fvisibility=hidden \
+  -DVERSION_MAJOR=$(PROJECT_VERSION_MAJOR) \
+  -DVERSION_MINOR=$(PROJECT_VERSION_MINOR) \
+  -DVERSION_TWEAK=$(PROJECT_VERSION_TWEAK) \
+  -DVERSION_LABEL=$(PROJECT_VERSION_LABEL) \
+  $(PROJECT_CFLAGS) \
+  $(CFLAGS) \
+
+
+LDFLAGS := \
+  $(PROJECT_LIBRARIES) \
+  $(LDFLAGS) \
+  $(PROJECT_LDFLAGS) \
+
+
+SOURCE_LIST := $(wildcard $(PROJECT_SOURCES))
+OBJECT_FILES := $(addprefix $(OUT_DIR)/o_, ${SOURCE_LIST:.c=.o})
+
+
+project: dirs $(OBJECT_FILES)
+	$(info linking target: $@)
+	@$(CC) -o $(OUT_DIR)/$(PROJECT_NAME) $(OBJECT_FILES) $(LDFLAGS)
+	$(info done: $@)
+
+
+build/o_%.o: %.c
+	$(info compiling file: $<)
+	@$(CC) $(CFLAGS) -c $< -o $@
+
+dirs:
+	$(info preparing: build folders)
+	@mkdir -p $(OUT_DIR)/o_$(SRC_DIR)
+	@mkdir -p $(OUT_DIR)/o_$(CSTUFF_DIR)
+	@mkdir -p $(OUT_DIR)/o_$(SDK_DIR)/components
+	@mkdir -p $(OUT_DIR)/o_$(SDK_DIR)/mods
+
+
+clean:
+	$(info cleaning: build files)
+	@rm -Rf $(OUT_DIR)
+	@rm -Rf ./vgcore.*
+
+
+all: project
+
+default: project
+.PHONY:  all dirs clean
+
+# vim:ft=make
+#

cStuff

@@ -0,0 +1 @@
+Subproject commit 4ba00ca17a6a86a9309fe8426220cc378d8f4579

data/arcd.config

@@ -0,0 +1,3 @@
+agent:
+	surgard-1 = surgard-serial:///dev/ttyUSB0/?speed=9600
+	osm-1 = osm://127.0.0.1/

project.mk

@@ -0,0 +1,77 @@
+#
+# config.mk
+# Löwenware Makefile Config, 2019-03-02 17:35
+#
+
+PREFIX = /usr/
+PKG_CONFIG = pkg-config
+
+PROJECT_NAME = arcd
+
+# Version
+
+PROJECT_VERSION_MAJOR = 1
+PROJECT_VERSION_MINOR = 0
+PROJECT_VERSION_TWEAK = 0
+PROJECT_VERSION_LABEL = 0
+
+# Override default paths
+#SRC_DIR = src
+#SDK_DIR = sdk
+#OUT_DIR = ./build
+
+
+# Source files
+
+PROJECT_SOURCES := \
+  $(SRC_DIR)/main.c \
+  $(SRC_DIR)/observer.c \
+  $(SRC_DIR)/agent.c \
+  \
+  $(CSTUFF_DIR)/log.c \
+  $(CSTUFF_DIR)/string.c \
+  $(CSTUFF_DIR)/list.c \
+  $(CSTUFF_DIR)/file.c \
+  \
+  $(SDK_DIR)/components/query.c \
+  $(SDK_DIR)/components/quick.c \
+  $(SDK_DIR)/components/validate.c \
+  $(SDK_DIR)/components/mail.c \
+  $(SDK_DIR)/components/log.c \
+  $(SDK_DIR)/components/todo.c \
+  \
+  $(SDK_DIR)/mods/context.c \
+  $(SDK_DIR)/mods/module.c \
+
+
+
+# includes
+PROJECT_INCLUDES = \
+  -I./ \
+  -I./$(SDK_DIR) \
+  `$(PKG_CONFIG) --cflags libaisl` \
+  `$(PKG_CONFIG) --cflags libcurl` \
+  `$(PKG_CONFIG) --cflags uuid` \
+
+# libraries
+PROJECT_LIBRARIES = \
+  `$(PKG_CONFIG) --libs libaisl` \
+  `$(PKG_CONFIG) --libs libcurl` \
+  `$(PKG_CONFIG) --libs uuid` \
+	-lpthread \
+
+# compilation macro options:
+
+# flags
+PROJECT_CFLAGS  = -D_POSIX_C_SOURCE=200809L
+PROJECT_CFLAGS += -D_ISOC99_SOURCE
+PROJECT_CFLAGS += -D_XOPEN_SOURCE=500
+PROJECT_CFLAGS += -D_GNU_SOURCE
+# PROJECT_CFLAGS += -DDEBUG
+
+
+# PROJECT_LDFLAGS = -L
+
+
+# vim:ft=make
+#

sdk

@@ -0,0 +1 @@
+Subproject commit e00ffe6f708f1460ca1d2b00d94c739ebb2cb184

src/agent.c

@@ -0,0 +1,37 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file agent.c
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief 
+ *
+ * @see https://lowenware.com/
+ */
+
+#include "agent.h"
+
+
+int
+agent_init(void)
+{
+	return 0;
+}
+
+
+void
+agent_release(void)
+{
+
+}
+
+
+int
+agent_run_cycle(void)
+{
+	return 1;
+}

src/agent.h

@@ -0,0 +1,31 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file agent.h
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief 
+ *
+ * @see https://lowenware.com/
+ */
+
+#ifndef AGENT_H_D0CDB429_AC49_4BC6_83FA_9163404D387E
+#define AGENT_H_D0CDB429_AC49_4BC6_83FA_9163404D387E
+
+
+int
+agent_init(void);
+
+
+void
+agent_release(void);
+
+
+int
+agent_run_cycle(void);
+
+#endif /* !AGENT_H */

src/config.h

@@ -0,0 +1,58 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file config.h
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief 
+ *
+ * @see https://lowenware.com/
+ */
+
+#ifndef CONFIG_H_18E4DCB3_B446_424F_9E5E_06DC15FA40BA
+#define CONFIG_H_18E4DCB3_B446_424F_9E5E_06DC15FA40BA
+
+/** Default HTTP server port */
+#ifndef CONFIG_HTTP_PORT
+#define CONFIG_HTTP_PORT 8080
+#endif
+
+#ifndef CONFIG_LOG_TARGET 
+#define CONFIG_LOG_TARGET "output.log"
+#endif
+
+#ifndef CONFIG_SMTP_SERVER
+#define CONFIG_SMTP_SERVER "mx.lowenware.com"
+#endif
+
+#ifndef CONFIG_SMTP_PORT
+#define CONFIG_SMTP_PORT 465
+#endif
+
+#ifndef CONFIG_SMTP_USER
+#define CONFIG_SMTP_USER "robot@lowenware.com"
+#endif
+
+#ifndef CONFIG_SMTP_PASS
+#define CONFIG_SMTP_PASS "3HFzxiQYY9QJ6LN3" /* +){xA8}(mNF43B(~" */
+#endif
+
+#ifndef CONFIG_MAIL_FROM
+#define CONFIG_MAIL_FROM CONFIG_SMTP_USER
+#endif
+
+#ifndef CONFIG_MAIL_TO
+#define CONFIG_MAIL_TO "ik@lowenware.com"
+#endif
+
+#ifndef CONFIG_MAIL_SUBJECT
+#define CONFIG_MAIL_SUBJECT "Feedback from website"
+#endif
+
+
+
+#endif /* !CONFIG_H */

src/end-points.h

@@ -0,0 +1,37 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file end-points.h
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief Header-file only module with end-points URI macroses
+ *
+ * @see https://lowenware.com/
+ */
+
+#ifndef END_POINTS_H_406472C7_FC75_41D5_8988_AA12455597EC
+#define END_POINTS_H_406472C7_FC75_41D5_8988_AA12455597EC
+
+
+#define ROOT_URI "/"
+#define HOOK_URI "/hook/"
+#define BLOG_URI "/blog/"
+#define TODO_URI "/todo/"
+
+/* Pages */
+
+/* Blog */
+
+/* Static */
+
+/* ToDo */
+#define TODO_END_POINT TODO_URI
+
+/* Hooks */
+#define FEEDBACK_END_POINT HOOK_URI "feedback/"
+
+#endif /* !END_POINTS_H */

src/html.c

@@ -0,0 +1,33 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file html.c
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief 
+ *
+ * @see https://lowenware.com/
+ */
+
+#include "html.h"
+
+typedef enum {
+
+	HTML_HEADER = 0,
+	HTML_MENU = 20,
+	HTML_FOOTER = 100
+
+} HtmlSequence;
+
+
+const struct html html[] = {
+	  {7, 0, 0, "<html>\n"}
+	, {7, 1, 0, "<head>\n"}
+	, {7, 2, 0, "<title>"},
+	, {9, 2, 0, "</title>\n"},
+	, {8, 1, 0, "</head>\n"},
+};

src/html.h

@@ -0,0 +1,26 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file html.h
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief 
+ *
+ * @see https://lowenware.com/
+ */
+
+#ifndef HTML_H_43FF7C60_6224_40DF_B3C6_6E4E18350871
+#define HTML_H_43FF7C60_6224_40DF_B3C6_6E4E18350871
+
+struct html {
+	uint32_t size;
+	uint16_t offset;
+	uint16_t reserve;
+	const char *data;
+};
+
+#endif /* !HTML_H */

src/log.h

@@ -0,0 +1,26 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file log.h
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief 
+ *
+ * @see https://lowenware.com/
+ */
+
+#ifndef LOG_H_33B3B660_C0F7_455F_A17D_AB4FD0C0FD2C
+#define LOG_H_33B3B660_C0F7_455F_A17D_AB4FD0C0FD2C
+
+#include <components/log.h>
+
+#define LOG_DEBUG(...) AX_LOG_DEBUG(__VA_ARGS__)
+#define LOG_STATE(...) AX_LOG_STATE(__VA_ARGS__)
+#define LOG_ALERT(...) AX_LOG_ALERT(__VA_ARGS__)
+#define LOG_ERROR(...) AX_LOG_ERROR(__VA_ARGS__)
+
+#endif /* !LOG_H */

src/main.c

@@ -0,0 +1,142 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file main.c
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief Lowenware.com backend main source code file
+ *
+ * @see https://lowenware.com/
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <errno.h>
+#include <locale.h>
+
+/* Include library meta header */
+#include <aisl/aisl.h>
+#include "log.h"
+#include "config.h"
+#include "observer.h"
+#include "agent.h"
+
+
+static const struct aisl_cfg_srv m_srv[] = {{
+  .host   = "0.0.0.0",
+  .port   = CONFIG_HTTP_PORT,
+  .secure = false
+}};
+
+
+static const struct aisl_cfg m_cfg = {
+	  AISL_CFG_DEFAULTS
+	, .srv = m_srv
+	, .srv_cnt = sizeof (m_srv) / sizeof (m_srv[0])
+	, .ssl = NULL
+	, .ssl_cnt = 0
+	, .callback = observer_on_aisl_event
+};
+
+
+static int
+process_args(int argc, char **argv)
+{
+	int i;
+	char c = 0;
+
+	for (i = 1; i < argc; i++) {
+		switch (c) {
+		case 'd':
+			if (chdir(argv[i]) != 0) {
+				LOG_ERROR("Failed to set working directory `%s`: %s", argv[i],
+						strerror(errno));
+				return -1;
+			}
+			break;
+
+		default:
+			if (strcmp(argv[i], "-d") == 0) {
+				c = 'd';
+			} else if (strcmp(argv[i], "-h") == 0) {
+				printf("arcd %d.%d.%d\n\n", VERSION_MAJOR, VERSION_MINOR, VERSION_TWEAK);
+				printf("USAGE: arcd [ARGUMENTS]\n");
+				printf("ARGUMENTS:\n");
+				printf("\t-h      - show this information\n");
+				printf("\t-d :dir - set custom working directory\n");
+				printf("\n");
+				exit(0);
+			}
+			continue;
+		}
+		c = 0;
+	}
+
+	if (c) {
+		LOG_ERROR("No value for -%c argument", c);
+		return -1;
+	}
+
+	return 0;
+}
+
+
+int
+main(int argc, char **argv)
+{
+	AislInstance aisl;    /**< AISL instance pointer */
+	char cwd[64];
+
+	AX_LOG_INIT(CSTUFF_LOG_ALL);
+
+	if (!setlocale(LC_ALL, "C")) {
+		LOG_ERROR("Failed to set C locale");
+		return -1;
+	}
+
+	if (process_args(argc, argv)) {
+		return -1;
+	}
+
+	LOG_STATE("working directory: `%s`", getcwd(cwd, sizeof(cwd)));
+
+	/* Initialize instance */
+	if ((aisl = aisl_new(&m_cfg)) != NULL) {
+		if (observer_init() == 0) {
+			if (agent_init() == 0) {
+				/* launch application loop */
+				fprintf(stdout, "Entering main loop");
+				for(;;) {
+					int rc, do_sleep = 1;
+
+					if ((rc = aisl_run_cycle(aisl)) == AISL_SUCCESS)
+						do_sleep = 0;
+
+					if ((rc = agent_run_cycle()) == 0)
+						do_sleep = 0;
+
+					if (!do_sleep)
+						continue;
+
+					aisl_sleep(aisl, 500);
+				}
+				agent_release();
+			}
+			observer_release();
+		}
+		aisl_free(aisl);
+	} else {
+		fprintf(stderr, "Failed to initialize AISL");
+	}
+
+	AX_LOG_RELEASE();
+
+	return 0;
+}
+

src/observer.c

@@ -0,0 +1,155 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file observer.c
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief AISL event observer source code file
+ *
+ * @see https://lowenware.com/
+ */
+#include <string.h>
+/* modules */
+#include <mods/module.h>
+/* commons */
+#include "config.h"
+#include "end-points.h"
+#include "log.h"
+#include "observer.h"
+
+
+/* static struct ax_feedback m_feedback = {0}; */
+
+AislStatus
+observer_init(void)
+{
+	AislStatus result = AISL_SUCCESS;
+
+	/* struct ax_feedback_cfg feedback_cfg; */
+
+	/*
+	memset(&feedback_cfg, 0, sizeof(struct ax_feedback_cfg));
+	feedback_cfg.end_point    = FEEDBACK_END_POINT;
+	feedback_cfg.smtp.host    = CONFIG_SMTP_SERVER;
+	feedback_cfg.smtp.user    = CONFIG_SMTP_USER;
+	feedback_cfg.smtp.pass    = CONFIG_SMTP_PASS;
+	feedback_cfg.smtp.port    = CONFIG_SMTP_PORT;
+	feedback_cfg.mail_from    = CONFIG_MAIL_FROM;
+	feedback_cfg.mail_to      = CONFIG_MAIL_TO;
+	feedback_cfg.mail_subject = CONFIG_MAIL_SUBJECT;
+	feedback_cfg.name_email   = "email";
+	feedback_cfg.name_msg     = "msg";
+
+	if ((result = ax_feedback_init(&m_feedback, &feedback_cfg)) != 0)
+		return result;
+		*/
+
+	return result;
+}
+
+
+void
+observer_release(void)
+{
+	/* ax_feedback_release(&m_feedback); */
+}
+
+
+static void
+observer_on_stream_event(const struct aisl_evt *evt)
+{
+	AxModule mods[] = { /* AX_MODULE(&m_feedback) */ NULL };
+
+	int i, c = sizeof (mods) / sizeof (mods[0]);
+
+	for (i = 0; i < c; i++) {
+
+		/* TODO: remove !!!! */
+		if (!mods[i])
+			continue;
+
+		AislStatus status = ax_module_on_event(mods[i], evt);
+
+		switch(status) {
+		case AISL_IDLE:
+			continue;
+
+		case AISL_SUCCESS:
+			return;
+
+		default:
+			LOG_ALERT("Module error: %s", aisl_status_to_string(status));
+			return;
+		}
+	}
+}
+
+
+static void
+observer_on_server_event(const struct aisl_evt *evt)
+{
+	struct sockaddr_in srv_addr;
+	AislServer srv = (AislServer) evt->source;
+	AislStatus status = evt->status;
+
+	aisl_server_get_address(srv, &srv_addr);
+
+	LOG_STATE("HTTP%s server %s:%d: %s", (aisl_server_get_ssl(srv) ? "s" : ""),
+	  inet_ntoa(srv_addr.sin_addr), ntohs(srv_addr.sin_port),
+	  (status ? aisl_status_to_string(status) : "ready"));
+}
+
+
+static void
+observer_on_client_event(const struct aisl_evt *evt, const char *msg)
+{
+	struct sockaddr_in cli_addr;
+	AislClient cli = (AislClient) evt->source;
+
+	aisl_client_get_address(cli, &cli_addr);
+	if (evt->status == AISL_IDLE)
+		msg = "timeout";
+
+	LOG_STATE( "HTTP%s client %s:%d: %s",
+    (aisl_client_is_secure(cli) ? "s" : ""),
+    inet_ntoa(cli_addr.sin_addr),
+    ntohs(cli_addr.sin_port),
+    msg
+  );
+}
+
+
+void
+observer_on_aisl_event(const struct aisl_evt *evt, void *p_ctx)
+{
+	switch(evt->code) {
+	case AISL_EVENT_SERVER_READY:
+	case AISL_EVENT_SERVER_ERROR:
+		observer_on_server_event(evt);
+		break;
+
+	case AISL_EVENT_CLIENT_CONNECT:
+		observer_on_client_event(evt, "connected");
+		break;
+
+
+	case AISL_EVENT_CLIENT_DISCONNECT:
+		observer_on_client_event(evt, "disconnected");
+		break;
+
+	case AISL_EVENT_STREAM_OPEN:
+	case AISL_EVENT_STREAM_HEADER:
+	case AISL_EVENT_STREAM_INPUT:
+	case AISL_EVENT_STREAM_REQUEST:
+	case AISL_EVENT_STREAM_OUTPUT:
+	case AISL_EVENT_STREAM_CLOSE:
+	case AISL_EVENT_STREAM_ERROR:
+		observer_on_stream_event(evt);
+		break;
+	}
+}
+

src/observer.h

@@ -0,0 +1,34 @@
+/******************************************************************************
+ *
+ *                Copyright (c) 2017-2019 by Löwenware Ltd
+ *             Please, refer LICENSE file for legal information
+ *
+ ******************************************************************************/
+
+/**
+ * @file observer.h
+ * @author Ilja Kartašov <ik@lowenware.com>
+ * @brief AISL event observer header file
+ *
+ * @see https://lowenware.com/
+ */
+
+#ifndef OBSERVER_H_C0DE24F7_EC8D_4C89_B253_15F0BB5BF7B5
+#define OBSERVER_H_C0DE24F7_EC8D_4C89_B253_15F0BB5BF7B5
+
+#include <aisl/aisl.h>
+
+
+AislStatus
+observer_init(void);
+
+
+void
+observer_release(void);
+
+
+void
+observer_on_aisl_event(const struct aisl_evt *evt, void *p_ctx);
+
+
+#endif /* !OBSERVER_H */

todo.txt

@@ -0,0 +1,12 @@
+Port templight to SDK
+Implement authentication UI
+Implement authentication modules in SDK
+Implement serial surgard receiver
+Implement EBS OSM receiver
+Define device file format
+Implement device logs
+Implement ARC journal
+Implement device cards
+Implement routes
+x Create project repository
+