progress 12/16

etc/glacier.cfg

@@ -0,0 +1,41 @@
+#
+# glacier.cfg
+# The settings defined in this file will be loaded when Glacier is called.
+# For more information on this file, see https://www.everestlinux.org/docs/intro-to-glacier
+#
+
+# Services
+# Whether Glacier will allow external service files to be called
+# WARNING: Services may pose a security risk to your system. Only use services you trust.
+GLACIER_ALLOW_SERVICES = false;
+
+# Permitted software licenses
+# When installing a package, Glacier will check its license. If said license is listed here,
+# it will proceed with the installation. Otherwise, it'll return an error.
+# For more information on licenses listed below, see https://www.everestlinux.org/docs/intro-to-glacier
+# Some common license names with their designation codes are:
+# - GNU General Public License (GPL)
+# - MIT License (MIT)
+# - BSD License (BSD)
+# - Apache license (APACHE)
+# - Binary-redistributable software (BIN-REDIST)
+# - End-user-license-agreement (EULA)
+# If, for any reason, a package uses a custom license, you can simply add it to this list.
+GLACIER_ALLOWED_LICENSES = [ "GPL", "MIT", "BSD", "APACHE" ];
+
+# Package integrity checking
+# WARNING: It is strongly recommended to keep this enabled.
+# This ensures all incoming packages are not tampered with.
+GLACIER_DO_INT_CHECK = true;
+
+# Verbose logging
+# Enable this option to see exta verbosity.
+GLACIER_VERBOSE = false;
+
+# Profile-specific settings
+# WARNING: The settings below are tied into the system's profile. Changing any of these manually
+# will certainly cause breakage.
+# If, for any reason, you must change any of these settings, use `glacier-mkprofile`.
+# Profile migration may cause breakage. Doing a clean install is the preferred method for changing profiles.
+
+@include "/etc/glacier/profile.cfg";

etc/profile.cfg

@@ -0,0 +1,24 @@
+#
+# profile.cfg
+# The settings defined in this file descirbe the system's profile.
+# For more information on this file, see https://www.everestlinux.org/docs/intro-to-glacier
+#
+
+# Package Repository
+# This is the URL which glacier-update-pkgdb will clone to the localdb
+GLACIER_REPO = "";
+
+# System architecture
+# The architecture of your system's CPU
+GLACIER_ARCH = "";
+
+# Target compulation triplet
+# The triplet to be used during compilation, if cross compilation must be invoked
+GLACIER_TARGET = "";
+
+# System profile
+# This variable tells Glacier about your system and which packages can be installed.
+# This setting depends on the three above and should not be changed manually.
+# If you wixh to migrate system profiles, see https://www.everestlinux.org/docs/musl-or-glibc
+GLACIER_SYSTEM_PROFILE = "";
+

src/glacier-mkprofile.c

@@ -0,0 +1,185 @@
+/*
+ * 	glacier-mkprofile.c - Create and modify the system profile
+ *
+ * 	This file is part of Glacier.
+ *
+ * 	Glacier is free software: you can redistribute it and/or modify it under the terms of the
+ * 	GNU General Public License as published by the Free Software Foundation, either
+ * 	version 3 of the License, or (at your option) any later version.
+ *
+ * 	Glacier is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * 	without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * 	PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * 	You should have received a copy of the GNU General Public License along with Glacier. If
+ * 	not, see <https://www.gnu.org/licenses/>.
+ */ 
+
+#include <color.h>
+#include <errno.h>
+#include <libconfig.h>
+#include <locale.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <wchar.h>
+
+#include <glacier_config.h>
+#include <glacier_log.h>
+#include <glacier_pkgops.h>
+#include <glacier_runtime.h>
+
+#include "glacier.h"
+
+const wchar_t w_check = 0x2713;
+
+int iprofile;
+
+static void
+usage(int argc, char *argv[])
+{
+	printf(COL_BLUE "[*] " COL_RESET "%s - create and modify the system profile\n", argv[0]);
+	printf(COL_BLUE "[?] " COL_RESET "usage: %s [-h] [-v] [-f] [-u] [-x]\n", argv[0]);
+	printf("\n");
+	printf("%s {-h}			Show this message\n", argv[0]);
+	printf("%s {-v} 			Show the current version\n", argv[0]);
+	printf("%s {-l}			List available system profiles\n", argv[0]);
+	printf("%s {-p} PROFILE		Create or update the system profile PROFILE at /etc/glacier/profile.cfg\n", argv[0]);
+	printf("\n");
+	printf("Glacier is free software.\n");
+	printf("See the GNU GPL version 3 for details.\n");
+}
+
+static void
+usage_small(int argc, char *argv[])
+{
+	printf(COL_RED "[x] " COL_RESET "usage: %s [-h] [-v] [-l] [-p]\n", argv[0]);
+}
+
+int
+main(int argc, char *argv[])
+{
+	if (argc < 2) {
+		printf(COL_RED "[x] " COL_RESET "%s: not enough arguments (expected 1, got %i)\n", argv[0], argc - 1);
+		usage_small(argc, argv);
+		exit(1);
+	}
+
+	setlocale(LC_CTYPE, "");
+
+	int opt;
+
+	while ((opt = getopt(argc, argv, "hvlp:")) != -1) {
+	switch (opt) {
+	case 'h':
+		usage(argc, argv);
+		return 0;
+		break;
+	case 'v':
+		printf(GLACIER_VERSION "\n");
+		return 0;
+		break;
+	case 'l':
+		infolog("Available profiles:");
+		printf("1)\tx86_64-musl\n");
+		printf("\t");
+		return 0;
+		break;
+	case 'p':
+		if (argc < 3) { errlog("No system profile specified."); 
+			return 1;
+		}
+
+		is_process_root("Cannot access the system profile: permission denied. Are you root?");
+
+		if (strcmp(optarg, "x86_64-musl") == 0) {
+			infolog ("Using system profile \"x86_64-musl\"");
+			iprofile = 1;
+		} else {
+			fprintf(stderr, COL_RED "[x] " COL_RESET "System profile %s is unknown or not supported.\n", optarg);
+			return 1;
+		}
+
+		if (access("/etc/glacier/profile.cfg", F_OK != 0)) {
+			infolog("No profile exists, skipping backup...");
+		} else if (access("/etc/glacier/profile.cfg", F_OK == 0) && access("/etc/glacier/profile.old", F_OK != 0)) {
+			infolog("Creating backup of old system profile at /etc/glacier/profile.old...");
+
+			if (remove("/etc/glacier/profile.old") == 0) {
+				infolog("Removed old backup.");
+			}
+
+			FILE *oldprofile, *oldprofile_back;
+			char filename[128], contents;
+			oldprofile      = fopen("/etc/glacier/profile.cfg", "r");
+			oldprofile_back = fopen("/etc/glacier/profile.old", "a+");
+			contents = fgetc(oldprofile);
+
+			while (contents != EOF) {
+				fputc(contents, oldprofile_back);
+				contents = fgetc(oldprofile);
+			}
+
+			fclose(oldprofile);
+			fclose(oldprofile_back);
+
+			successlog("Successfully created backup.");
+		}
+
+		infolog("Creating new profile configuration file...");
+		static const char *newprofile = "/etc/glacier/profile.cfg";
+		config_t pprofile;
+		config_setting_t *setting, *root;
+
+		config_init(&pprofile);
+
+		root = config_root_setting(&pprofile);
+
+		if (iprofile == 1) {
+			infolog("Writing configuration to file...");
+
+			setting = config_setting_add(root, "GLACIER_REPO", CONFIG_TYPE_STRING);
+			config_setting_set_string(setting, "https://git.everestlinux.org/EverestLinux/epkgs-x86_64-musl");
+			printf("\tGLACIER_REPO = \"https://git.everestlinux.org/EverestLinux/epkgs-x86_64-musl\";\n");
+
+			setting = config_setting_add(root, "GLACIER_ARCH", CONFIG_TYPE_STRING);
+			config_setting_set_string(setting, "x86_64");
+			printf("\tGLACIER_ARCH = \"x86_64\";\n");
+
+			setting = config_setting_add(root, "GLACIER_TARGET", CONFIG_TYPE_STRING);
+			config_setting_set_string(setting, "x86_64-linux-musl");
+			printf("\tGLACIER_TARGET = \"x86_64-linux-musl\";\n");
+
+			setting = config_setting_add(root, "GLACIER_LOCALDB", CONFIG_TYPE_STRING);
+			config_setting_set_string(setting, "/glacier/localdb/epkgs-x86_64-musl");
+			printf("\tGLACIER_LOCALDB = \"/glacier/localdb/epkgs-x86_64-musl\";\n");
+
+			setting = config_setting_add(root, "GLACIER_SYSTEM_PROFILE", CONFIG_TYPE_STRING);
+			config_setting_set_string(setting, "x86_64-musl");
+			printf("\tGLACIER_SYSTEM_PROFILE = \"x86_64-musl\";\n");
+		}
+
+		if (! config_write_file(&pprofile, newprofile)) {
+			errlog("Error while applying new profile to configuration.");
+			config_destroy(&pprofile);
+			return(EXIT_FAILURE);
+		}
+	
+		successlog("Successfully updated system profile.");
+		config_destroy(&pprofile);
+		return(EXIT_SUCCESS);
+		break;
+	case '?':
+		printf(COL_RED "[x] " COL_RESET "%s: Unknown argument '%s'.\n", argv[0], argv[1]);
+		usage_small(argc, argv);
+		return 1;
+		break;
+	}
+
+	}
+	
+	printf(COL_RED "[x] " COL_RESET "%s: Unknown argument '%s'.\n", argv[0], argv[1]);
+	usage_small(argc, argv);
+	return 1;
+}

src/glacier-update-pkgdb.c

@@ -0,0 +1,79 @@
+/*
+ * 	glacier-update-pkgdb.c - Update the local package database
+ *
+ * 	This file is part of Glacier.
+ *
+ * 	Glacier is free software: you can redistribute it and/or modify it under the terms of the
+ * 	GNU General Public License as published by the Free Software Foundation, either
+ * 	version 3 of the License, or (at your option) any later version.
+ *
+ * 	Glacier is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * 	without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * 	PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * 	You should have received a copy of the GNU General Public License along with Glacier. If
+ * 	not, see <https://www.gnu.org/licenses/>.
+ */ 
+
+#include <color.h>
+#include <errno.h>
+#include <libconfig.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <glacier_config.h>
+#include <glacier_log.h>
+#include <glacier_pkgops.h>
+#include <glacier_runtime.h>
+
+#include "glacier.h"
+
+static void
+usage(int argc, char *argv[])
+{
+	printf(COL_BLUE "[*] " COL_RESET "%s - update the local package database\n", argv[0]);
+	printf(COL_BLUE "[?] " COL_RESET "usage: %s [-h] [-v] [-u]\n", argv[0]);
+	printf("\n");
+	printf("%s {-h}		Show this messsage\n", argv[0]);
+	printf("%s {-v}			Show the current version\n", argv[0]);
+	printf("%s {-u}		Update the local database\n", argv[0]);
+	printf("\n");
+	printf("Glacier is free software.\n");
+	printf("See the GNU GPL version 3 for details.\n");
+}
+
+static void
+usage_small(int argc, char *argv[])
+{
+	printf(COL_RED "[x] " COL_RESET "usage: %s [-h] [-v] [-u]\n", argv[0]);
+}
+
+int
+main(int argc, char *argv[])
+{
+	if (argc < 2) {
+		printf(COL_RED "[x] " COL_RESET "%s: not enough arguments (expected 1, got %i)\n", argv[0], argc - 1);
+		usage_small(argc, argv);
+		exit(1);
+	}
+
+	int opt;
+
+	while ((opt = getopt(argc, argv, "hvu:")) != -1) {
+	switch (opt) {
+	case 'h':
+		usage(argc, argv);
+		return 0;
+		break;
+	case 'v':
+		printf(GLACIER_VERSION "\n");
+		return 0;
+		break;
+	case 'u':
+		return 0;
+		break;
+	}
+	}
+}

src/glacier.h

@@ -0,0 +1,25 @@
+/*
+ * 	glacier.h - Operate on the user package index
+ *
+ * 	This file is patr of Glacier.
+ *
+ * 	Glacier is free software: you can redistribute it and/or modify it under the terms of the
+ * 	GNU General Public License as published by the Free Software Foundation, either
+ * 	version 3 of the License, or (at your option) any later version.
+ *
+ * 	Glacier is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * 	without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * 	PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * 	You should have received a copy of the GNU General Public License along with Glacier. If
+ * 	not, see <https://www.gnu.org/licenses/>.
+ */ 
+
+#ifndef GLACIER_H_
+#define GLACIER_H_
+
+#define GLACIER_VERSION "4.0.0rc"
+
+#endif
+
+

src/gpkg.c

@@ -1,7 +1,7 @@
 /*
  * 	gpkg.c - Operate on the user package index
  *
- * 	This file is patr of Glacier.
+ * 	This file is part of Glacier.
  *
  * 	Glacier is free software: you can redistribute it and/or modify it under the terms of the
  * 	GNU General Public License as published by the Free Software Foundation, either
@@ -15,30 +15,31 @@
  * 	not, see <https://www.gnu.org/licenses/>.
  */ 
 
+#include <color.h>
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
-/*
+#include <glacier_config.h>
-#include <glacier/glacier_config.h>
+#include <glacier_log.h>
-#include <glacier/glacier_log.h>
+#include <glacier_pkgops.h>
-#include <glacier/glacier_pkgops.h>
+#include <glacier_runtime.h>
-#include <glacier/glacier_runtime.h>
 
-#include "gpkg.h"
+#include "glacier.h"
-*/
 
 static void
 usage(int argc, char *argv[])
 {
-	printf("%s - operate on the user package index\n", argv[0]);
+	printf(COL_BLUE "[*] " COL_RESET "%s - operate on the user package index\n", argv[0]);
-	printf("usage: %s [-h] [-v] [-f] [-u] [-x]\n", argv[0]);
+	printf(COL_BLUE "[?] " COL_RESET "usage: %s [-h] [-v] [-f] [-u] [-x]\n", argv[0]);
 	printf("\n");
 	printf("%s {-h}		Show this message\n", argv[0]);
-	printf("%s {-v}		Show the current version\n", argv[0]);
+	printf("%s {-v} 		Show the current version\n", argv[0]);
-	printf("%s {-f} PKG	Install package PKG\n", argv[0]);
+	printf("%s {-f} PKG		Install package PKG\n", argv[0]);
-	printf("%s {-u} PKG	Update package PKG\n", argv[0]);
+	printf("%s {-u} PKG		Update package PKG\n", argv[0]);
-	printf("%s {-x} PKG	Remove package PKG\n", argv[0]);
+	printf("%s {-x} PKG		Remove package PKG\n", argv[0]);
 	printf("\n");
 	printf("Glacier is free software.\n");
 	printf("See the GNU GPL version 3 for details.\n");
@@ -47,45 +48,65 @@ usage(int argc, char *argv[])
 static void
 usage_small(int argc, char *argv[])
 {
-	printf("usage: %s [-h] [-v] [-f] [-u] [-x]\n", argv[0]);
+	printf(COL_RED "[x] " COL_RESET "usage: %s [-h] [-v] [-f] [-u] [-x]\n", argv[0]);
 }
 
 int
 main(int argc, char *argv[])
 {
 	if (argc < 2) {
+		printf(COL_RED "[x] " COL_RESET "%s: not enough arguments (expected 1, got %i)\n", argv[0], argc - 1);
 		usage_small(argc, argv);
-		return 1;
+		exit(1);
 	}
 
 	int opt;
 
-	while ((opt = getopt(argc, argv, ":if:hvfux")) != -1) {
+	while ((opt = getopt(argc, argv, "hvfux:")) != -1) {
-		switch(opt) {
+	switch(opt) {
-			case 'h':
+		case 'h':
-				usage(argc, argv);
+			usage(argc, argv);
-				return 0;
+			return 0;
-				break;
+			break;
-			case 'v':
+		case 'v':
-				/* printf(GPKG_VERSION "\n"); */
+			printf(GLACIER_VERSION "\n");
-				printf("v4.0.0\n");
+			return 0;
-				return 0;
+			break;
-				break;
+		case 'f':
-			case 'f':
+			if (argc < 3) { errlog("No package(s) specified."); return 1; }
-				return 0;
+			if (is_process_root() == 0) {
-				break;
+				errlog("Failed to open package index: permission denied. Are you root?");
-			case 'u':
+				return(EXIT_FAILURE);
-				return 0;
-				break;
-			case 'x':
-				return 0;
-				break;
-			case '?':
-				usage_small(argc, argv);
-				return 1;
-				break;
 			}
+			runtime_exists();
+			if (errno != 0) { exit(1); }
+			init_config();
+			load_all_from_config();
+			mkworkspace();
+			die_config();
+			return 0;
+			break;
+		case 'u':
+			if (argc < 3) { errlog("No package(s) specified."); return 1; }
+			is_process_root("Failed to open package index: permission denied. Are you root?");
+			mkworkspace();
+			return 0;
+			break;
+		case 'x':
+			if (argc < 3) { errlog("No package(s) specified."); return 1; }
+			is_process_root("Failed to open package index: permission denied. Are you root?");
+			mkworkspace();
+			return 0;
+			break;
+		case '?':
+			printf(COL_RED "[x] " COL_RESET "%s: Unknown argument '%s'.\n", argv[0], argv[1]);
+			usage_small(argc, argv);
+			return 1;
+			break;
+		}
 	}
-
+	
-	return 0;
+	printf(COL_RED "[x] " COL_RESET "%s: Unknown argument '%s'.\n", argv[0], argv[1]);
+	usage_small(argc, argv);
+	return 1;
 }

src/log.c

@@ -0,0 +1,7 @@
+#include <glacier_log.h>
+
+int
+main()
+{
+	successlog("hi");
+}