Makefile: easy way to regenerate pxe setup

also refactor vars so it is easier to read

Makefile

@@ -44,6 +44,15 @@ boot_iso_uefi_secureboot:
 		-drive file=deploy/iso/workbench_debug.iso,cache=none,if=virtio,format=raw,index=0,media=disk \
 		-boot menu=on
 
+# when you change something, you need to refresh it this way
+regenerate_pxe_install:
+	./deploy-workbench.sh
+	pxe/install-pxe.sh
+
+es_gen:
+	$(MAKE) es_gen_po
+	$(MAKE) es_gen_mo
+
 es_gen_po:
 	cp locale/es/LC_MESSAGES/messages.po locale/es/LC_MESSAGES/messages.pot.bak
 	pygettext3 -p locale/es/LC_MESSAGES/ workbench-script.py

deploy-workbench.sh

@@ -199,12 +199,12 @@ create_persistence_partition() {
                 mkdir -p "${tmp_rw_mount}"
                 ${SUDO} mount "$(pwd)/${rw_img_path}" "${tmp_rw_mount}"
                 ${SUDO} mkdir -p "${tmp_rw_mount}"
-                if [ -f "settings.ini" ]; then
+                if [ ! -f "settings.ini" ]; then
-                        ${SUDO} cp -v settings.ini "${tmp_rw_mount}/settings.ini"
+                        ${SUDO} cp -v settings.ini.example settings.ini
-                else
+                        echo "WARNING: settings.ini was not there, settings.ini.example was copied, this only happens once"
-                        echo "ERROR: settings.ini does not exist yet, cannot read config from there. You can take inspiration with file settings.ini.example"
-                        exit 1
                 fi
+                ${SUDO} cp -v settings.ini "${tmp_rw_mount}/settings.ini"
+
                 ${SUDO} umount "${tmp_rw_mount}"
 
                 uuid="$(blkid "${rw_img_path}" | awk '{ print $3; }')"
@@ -253,6 +253,27 @@ END2
 END
 )"
 
+
+# thanks https://wiki.debian.org/Keyboard
+chroot_kbd_conf_str="$(cat<<END
+chroot_kbd_conf() {
+                  ###################
+                  # configure keyboard
+                  cat > /etc/default/keyboard <<END2
+# KEYBOARD CONFIGURATION FILE
+#   generated by deploy-workbench.sh
+
+# Consult the keyboard(5) manual page.
+
+XKBMODEL="pc105"
+XKBLAYOUT="\${CUSTOM_LANG}"
+
+BACKSPACE="guess"
+END2
+}
+END
+)"
+
 prepare_app() {
         # prepare app during prepare_chroot_env
         workbench_dir="${ISO_PATH}/chroot/opt/workbench"
@@ -280,13 +301,15 @@ if [ "\${nfs_host}" ]; then
         mount --bind /run/live/medium /mnt
         # debian live nfs path is readonly, do a trick
         #   to make snapshots subdir readwrite
-        mount \${nfs_host}:/snapshots /run/live/medium/snapshots
+        mount -v \${nfs_host}:/snapshots /run/live/medium/snapshots
         # reload mounts on systemd
         systemctl daemon-reload
 fi
 # clearly specify the right working directory, used in the python script as os.getcwd()
 cd /mnt
-pipenv run python /opt/workbench/workbench-script.py --config /mnt/settings.ini
+#pipenv run python /opt/workbench/workbench-script.py --config /mnt/settings.ini
+# works meanwhile this project is vanilla python
+python /opt/workbench/workbench-script.py --config /mnt/settings.ini
 
 stty echo
 set +x
@@ -302,7 +325,7 @@ echo 'Install requirements'
 
 # Install debian requirements
 apt-get install -y --no-install-recommends \
-  sudo locales \
+  sudo locales keyboard-configuration console-setup qrencode \
   python-is-python3 python3 python3-dev python3-pip pipenv \
   dmidecode smartmontools hwinfo pciutils lshw nfs-common < /dev/null
 
@@ -360,8 +383,14 @@ ${install_app_str}
 # thanks src https://serverfault.com/questions/362903/how-do-you-set-a-locale-non-interactively-on-debian-ubuntu
 export LANG=${LANG}
 export LC_ALL=${LANG}
+echo "${MYLOCALE}" > /etc/locale.gen
+# Generate the locale
+locale-gen
+# feeds /etc/default/locale for the shell env var
+update-locale LANG=${LANG} LC_ALL=${LANG}
 # this is a high level command that does locale-gen and update-locale altogether
-dpkg-reconfigure --frontend=noninteractive locales
+#   but it is too interactive
+#dpkg-reconfigure --frontend=noninteractive locales
 # DEBUG
 locale -a
 
@@ -387,6 +416,9 @@ apt-get install -y --no-install-recommends \
   < /dev/null
 
 ${chroot_netdns_conf_str}
+CUSTOM_LANG=${CUSTOM_LANG}
+${chroot_kbd_conf_str}
+chroot_kbd_conf
 
 # Set up root user
 #   this is the root password
@@ -406,7 +438,19 @@ CHROOT
 }
 
 prepare_chroot_env() {
-        LANG="${CUSTOM_LANG:-es_ES.UTF-8}"
+        CUSTOM_LANG="${CUSTOM_LANG:-es}"
+        case "${CUSTOM_LANG}" in
+                es)
+                        export LANG="es_ES.UTF-8"
+                        export MYLOCALE="${LANG} UTF-8"
+                        ;;
+                en)
+                        export LANG="en_US.UTF-8"
+                        ;;
+                *)
+                        echo "ERROR: CUSTOM_LANG not supported. Available: es"
+                        exit 1
+        esac
         # version of debian the bootstrap is going to build
         #   if no VERSION_CODENAME is specified we assume that the bootstrap is going to
         #   be build with the same version of debian being executed because some files
@@ -430,6 +474,7 @@ prepare_chroot_env() {
         prepare_app
 }
 
+
 # thanks https://willhaley.com/blog/custom-debian-live-environment/
 install_requirements() {
         # Install requirements

locale/es/LC_MESSAGES/messages.po

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-10-15 21:15+0200\n"
+"POT-Creation-Date: 2024-11-08 18:25+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,19 +17,19 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#: workbench-script.py:48 workbench-script.py:53
+#: workbench-script.py:49 workbench-script.py:54
 msgid "Running command `%s`"
 msgstr "Ejecutando comando `%s`"
 
-#: workbench-script.py:284
+#: workbench-script.py:279
 msgid "Created snapshots directory at '%s'"
 msgstr "Creado directorio de snapshots en '%s'"
 
-#: workbench-script.py:287
+#: workbench-script.py:282
 msgid "Snapshot written in path '%s'"
 msgstr "Snapshot escrito en ruta '%s'"
 
-#: workbench-script.py:290
+#: workbench-script.py:285
 msgid ""
 "Attempting to save file in actual path. Reason: Failed to write in snapshots "
 "directory:\n"
@@ -39,11 +39,11 @@ msgstr ""
 "escribir en el directorio de snapshots:\n"
 "    %s."
 
-#: workbench-script.py:297
+#: workbench-script.py:292
 msgid "Snapshot written in fallback path '%s'"
 msgstr "Snapshot escrito en ruta alternativa '%s'"
 
-#: workbench-script.py:299
+#: workbench-script.py:294
 msgid ""
 "Could not save snapshot locally. Reason: Failed to write in fallback path:\n"
 "    %s"
@@ -52,49 +52,53 @@ msgstr ""
 "alternativa:\n"
 "    %s"
 
-#: workbench-script.py:316
+#: workbench-script.py:317
 msgid "Snapshot successfully sent to '%s'"
 msgstr "Snapshot enviado con éxito a '%s'"
 
-#: workbench-script.py:331
+#: workbench-script.py:335
+msgid "Snapshot %s could not be sent to URL '%s'"
+msgstr "Snapshot %s no se pudo enviar a la URL '%s'"
+
+#: workbench-script.py:338
 msgid ""
-"Snapshot not remotely sent to URL '%s'. Do you have internet? Is your server "
+"Snapshot %s not remotely sent to URL '%s'. Do you have internet? Is your "
-"up & running? Is the url token authorized?\n"
+"server up & running? Is the url token authorized?\n"
 "    %s"
 msgstr ""
-"Snapshot no enviado remotamente a la URL '%s'. Tienes internet? Está el "
+"Snapshot %s no enviado remotamente a la URL '%s'. Tienes internet? Está el "
 "servidor en marcha? Está autorizado el url token?\n"
 "    %s"
 
-#: workbench-script.py:342
+#: workbench-script.py:350
 msgid "Found config file in path: %s."
 msgstr "Encontrado fichero de configuración en ruta: %s."
 
-#: workbench-script.py:353
+#: workbench-script.py:361
 msgid "Config file '%s' not found. Using default values."
 msgstr ""
 "Fichero de configuración '%s' no encontrado. Utilizando valores por defecto."
 
-#: workbench-script.py:373
+#: workbench-script.py:379
 msgid "workbench-script.py [-h] [--config CONFIG]"
 msgstr ""
 
-#: workbench-script.py:374
+#: workbench-script.py:380
 msgid "Optional config loader for workbench."
 msgstr "Cargador opcional de configuración para workbench"
 
-#: workbench-script.py:377
+#: workbench-script.py:383
 msgid ""
 "path to the config file. Defaults to 'settings.ini' in the current directory."
 msgstr ""
 "ruta al fichero de configuración. Por defecto es 'settings.ini' en el "
 "directorio actual"
 
-#: workbench-script.py:410
+#: workbench-script.py:416
 msgid "START"
 msgstr "INICIO"
 
-#: workbench-script.py:423
+#: workbench-script.py:430
 msgid ""
 "This script must be run as root. Collected data will be incomplete or "
 "unusable"
@@ -102,6 +106,6 @@ msgstr ""
 "Es conveniente que este script sea ejecutado como administrador (root). Los "
 "datos recopilados serán incompletos o no usables."
 
-#: workbench-script.py:441
+#: workbench-script.py:448
 msgid "END"
 msgstr "FIN"

pxe/install-pxe.sh

@@ -37,7 +37,7 @@ backup_file() {
 
         if [ -f "${target}" ]; then
                 if ! grep -q 'we should do a backup' "${target}"; then
-                        ${SUDO} cp -a "${target}" "${target}-bak_${ts}"
+                        ${SUDO} cp -v -a "${target}" "${target}-bak_${ts}"
                 fi
         fi
 }
@@ -69,14 +69,14 @@ END
         # reload nfs exports
         ${SUDO} exportfs -vra
 
+        if [ ! -f ./settings.ini ]; then
+                cp -v ./settings.ini.example ./settings.ini
+                echo "WARNING: settings.ini was not there, settings.ini.example was copied, this only happens once"
+        fi
 
         if [ ! -f "${nfs_path}/settings.ini" ]; then
-                if [ -f "settings.ini" ]; then
+                ${SUDO} cp -v settings.ini "${nfs_path}/settings.ini"
-                        ${SUDO} cp settings.ini "${nfs_path}/settings.ini"
+                echo "WARNING: ${nfs_path}/settings.ini was not there, ./settings.ini was copied, this only happens once"
-                else
-                        echo "ERROR: $(pwd)/settings.ini does not exist yet, cannot read config from there. You can take inspiration with file $(pwd)/settings.ini.example"
-                        exit 1
-                fi
         fi
 }
 
@@ -93,6 +93,7 @@ pxe-service=x86PC,"Network Boot",pxelinux
 enable-tftp
 tftp-root=${tftp_path}
 END
+        sudo systemctl restart dnsmasq || true
 }
 
 install_netboot() {
@@ -110,8 +111,12 @@ install_netboot() {
                 ${SUDO} cp -fv "${PXE_DIR}/../iso/staging/live/vmlinuz" "${tftp_path}/"
                 ${SUDO} cp -fv "${PXE_DIR}/../iso/staging/live/initrd" "${tftp_path}/"
 
-                ${SUDO} cp /usr/lib/syslinux/memdisk "${tftp_path}/"
+                ${SUDO} cp -v /usr/lib/syslinux/memdisk "${tftp_path}/"
-                ${SUDO} cp /usr/lib/syslinux/modules/bios/* "${tftp_path}/"
+                ${SUDO} cp -v /usr/lib/syslinux/modules/bios/* "${tftp_path}/"
+                if [ ! -f ./pxe-menu.cfg ]; then
+                        ${SUDO} cp -v ./pxe-menu.cfg.example pxe-menu.cfg
+                        echo "WARNING: pxe-menu.cfg was not there, pxe-menu.cfg.example was copied, this only happens once"
+                fi
                 envsubst < ./pxe-menu.cfg | ${SUDO} tee "${tftp_path}/pxelinux.cfg/default"
         fi
 
@@ -128,11 +133,11 @@ init_config() {
 
         PXE_DIR="$(pwd)"
 
-        if [ -f ./.env ]; then
+        if [ ! -f ./.env ]; then
-                . ./.env
+                cp -v ./.env.example ./.env
-        else
+                echo "WARNING: .env was not there, .env.example was copied, this only happens once"
-                echo "PXE: WARNING: $(pwd)/.env does not exist yet, cannot read config from there. You can take inspiration with file $(pwd)/.env.example"
         fi
+        . ./.env
         VERSION_CODENAME="${VERSION_CODENAME:-bookworm}"
         tftp_path="${tftp_path:-/srv/pxe-tftp}"
         # vars used in envsubst require to be exported:

settings.ini.example

@@ -1,7 +1,10 @@
 [settings]
-url = http://localhost:8000/api/snapshot/
+url = http://localhost:8000/api/v1/snapshot/
-token = '1234'
+#url = https://demo.ereuse.org/api/v1/snapshot/
+# sample token that works with default deployment such as the previous two urls
+token = 5018dd65-9abd-4a62-8896-80f34ac66150
+
 # path = /path/to/save
 # device = your_device_name
 # # erase = basic
-# legacy = true
+# legacy = True

workbench-script.py

@@ -6,6 +6,7 @@ import uuid
 import hashlib
 import argparse
 import configparser
+import urllib.parse
 import urllib.request
 
 import gettext
@@ -16,6 +17,7 @@ from datetime import datetime
 
 
 ## Legacy Functions ##
+
 def convert_to_legacy_snapshot(snapshot):
     snapshot["sid"] = str(uuid.uuid4()).split("-")[0]
     snapshot["software"] = "workbench-script"
@@ -24,8 +26,8 @@ def convert_to_legacy_snapshot(snapshot):
     snapshot["settings_version"] = "No Settings Version (NaN)"
     snapshot["timestamp"] = snapshot["timestamp"].replace(" ", "T")
     snapshot["data"]["smart"] = snapshot["data"]["disks"]
+    snapshot["data"]["lshw"] = json.loads(snapshot["data"]["lshw"])
     snapshot["data"].pop("disks")
-    snapshot.pop("code")
     snapshot.pop("erase")
 
 ## End Legacy Functions ##
@@ -54,11 +56,6 @@ def exec_cmd_erase(cmd):
     return ''
     # return os.popen(cmd).read()
 
-
-def gen_code():
-    uid = str(uuid.uuid4()).encode('utf-8')
-    return hashlib.shake_256(uid).hexdigest(3)
-
 ## End Utility functions ##
 
 
@@ -66,7 +63,6 @@ SNAPSHOT_BASE = {
     'timestamp': str(datetime.now()),
     'type': 'Snapshot',
     'uuid': str(uuid.uuid4()),
-    'code': gen_code(),
     'software': "workbench-script",
     'version': "0.0.1",
     'data': {},
@@ -300,7 +296,13 @@ def save_snapshot_in_disk(snapshot, path):
 
 # TODO sanitize url, if url is like this, it fails
 #   url = 'http://127.0.0.1:8000/api/snapshot/'
-def send_snapshot_to_devicehub(snapshot, token, url):
+def send_snapshot_to_devicehub(snapshot, token, url, legacy):
+    url_components = urllib.parse.urlparse(url)
+    ev_path = "evidence/{}".format(snapshot["uuid"])
+    components = (url_components.scheme, url_components.netloc, ev_path, '', '', '')
+    ev_url = urllib.parse.urlunparse(components)
+    # apt install qrencode
+
     headers = {
         "Authorization": f"Bearer {token}",
         "Content-Type": "application/json"
@@ -314,21 +316,35 @@ def send_snapshot_to_devicehub(snapshot, token, url):
 
         if 200 <= status_code < 300:
             logger.info(_("Snapshot successfully sent to '%s'"), url)
-
+            if legacy:
                 try:
                     response = json.loads(response_text)
-            if response.get('url'):
+                    public_url = response.get('public_url')
+                    dhid = response.get('dhid')
+                    if public_url:
                         # apt install qrencode
-                qr = "echo {} | qrencode -t ANSI".format(response['url'])
+                        qr = "echo {} | qrencode -t ANSI".format(public_url)
                         print(exec_cmd(qr))
-                print("url: {}".format(response['url']))
+                        print("url: {}".format(public_url))
-            if response.get("dhid"):
+                    if dhid:
-                print("dhid: {}".format(response['dhid']))
+                        print("dhid: {}".format(dhid))
                 except Exception:
                     logger.error(response_text)
+            else:
+                qr = "echo {} | qrencode -t ANSI".format(ev_url)
+                print(exec_cmd(qr))
+                print(f"url: {ev_url}")
+        else:
+            logger.error(_("Snapshot %s could not be sent to URL '%s'"), snapshot["uuid"], url)
+    # TODO review all the try-except thing here; maybe the try inside legacy does not make sense anymore
+    except urllib.error.HTTPError as e:
+        error_details = e.read().decode('utf-8')  # Get the error response body
+        logger.error(_("Snapshot %s not remotely sent to URL '%s'. Server responded with error:\n  %s"),
+                 snapshot["uuid"], url, error_details)
 
     except Exception as e:
-        logger.error(_("Snapshot not remotely sent to URL '%s'. Do you have internet? Is your server up & running? Is the url token authorized?\n    %s"), url, e)
+        logger.error(_("Snapshot %s not remotely sent to URL '%s'. Do you have internet? Is your server up & running? Is the url token authorized?\n    %s"), snapshot["uuid"], url, e)
+
 
 def load_config(config_file="settings.ini"):
     """
@@ -414,6 +430,7 @@ def main():
     config_file = args.config
 
     config = load_config(config_file)
+    legacy = config.get("legacy")
 
     # TODO show warning if non root, means data is not complete
     #   if annotate as potentially invalid snapshot (pending the new API to be done)
@@ -428,13 +445,13 @@ def main():
     elif config['erase'] and not config.get("legacy"):
         snapshot['erase'] = gen_erase(all_disks, config['erase'])
 
-    if config.get("legacy"):
+    if legacy:
         convert_to_legacy_snapshot(snapshot)
 
     save_snapshot_in_disk(snapshot, config['path'])
 
     if config['url']:
-        send_snapshot_to_devicehub(snapshot, config['token'], config['url'])
+        send_snapshot_to_devicehub(snapshot, config['token'], config['url'], legacy)
 
     logger.info(_("END"))