Merge pull request 'DPP/DLT functionality' (#36) from dpp into main

Reviewed-on: #36

.env.example

@@ -3,6 +3,7 @@ DEMO=true
 # note that with DEBUG=true, logs are more verbose (include tracebacks)
 DEBUG=true
 ALLOWED_HOSTS=localhost,localhost:8000,127.0.0.1,
+DPP=false
 
 STATIC_ROOT=/tmp/static/
 MEDIA_ROOT=/tmp/media/

device/models.py

@@ -25,6 +25,7 @@ class Device:
     def __init__(self, *args, **kwargs):
         # the id is the chid of the device
         self.id = kwargs["id"]
+        self.uuid = kwargs.get("uuid")
         self.pk = self.id
         self.shortid = self.pk[:6].upper()
         self.algorithm = None
@@ -103,11 +104,19 @@ class Device:
         self.evidences = [Evidence(u) for u in self.uuids]
 
     def get_last_evidence(self):
+        if self.last_evidence:
+            return
+
+        if self.uuid:
+            self.last_evidence = Evidence(self.uuid)
+            return
+
         annotations = self.get_annotations()
         if not annotations.count():
             return
         annotation = annotations.first()
         self.last_evidence = Evidence(annotation.uuid)
+        self.uuid = annotation.uuid
 
     def is_eraseserver(self):
         if not self.uuids:
@@ -126,6 +135,8 @@ class Device:
         return False
 
     def last_uuid(self):
+        if self.uuid:
+            return self.uuid
         return self.uuids[0]
 
     def get_lots(self):
@@ -263,45 +274,38 @@ class Device:
 
     @property
     def is_websnapshot(self):
-        if not self.last_evidence:
-            self.get_last_evidence()
+        self.get_last_evidence()
         return self.last_evidence.doc['type'] == "WebSnapshot"
 
     @property
     def last_user_evidence(self):
-        if not self.last_evidence:
-            self.get_last_evidence()
+        self.get_last_evidence()
         return self.last_evidence.doc['kv'].items()
 
     @property
     def manufacturer(self):
-        if not self.last_evidence:
-            self.get_last_evidence()
+        self.get_last_evidence()
         return self.last_evidence.get_manufacturer()
 
     @property
     def serial_number(self):
-        if not self.last_evidence:
-            self.get_last_evidence()
+        self.get_last_evidence()
         return self.last_evidence.get_serial_number()
 
     @property
     def type(self):
+        self.get_last_evidence()
         if self.last_evidence.doc['type'] == "WebSnapshot":
             return self.last_evidence.doc.get("device", {}).get("type", "")
 
-        if not self.last_evidence:
-            self.get_last_evidence()
         return self.last_evidence.get_chassis()
 
     @property
     def model(self):
-        if not self.last_evidence:
-            self.get_last_evidence()
+        self.get_last_evidence()
         return self.last_evidence.get_model()
 
     @property
     def components(self):
-        if not self.last_evidence:
-            self.get_last_evidence()
+        self.get_last_evidence()
         return self.last_evidence.get_components()

device/templates/details.html

@@ -29,6 +29,11 @@
         <li class="nav-item">
           <a href="#evidences" class="nav-link" data-bs-toggle="tab" data-bs-target="#evidences">{% trans 'Evidences' %}</a>
         </li>
+	{% if dpps %}
+        <li class="nav-item">
+          <a href="#dpps" class="nav-link" data-bs-toggle="tab" data-bs-target="#dpps">{% trans 'Dpps' %}</a>
+        </li>
+	{% endif %}
         <li class="nav-item">
           <a class="nav-link" href="{% url 'device:device_web' object.id %}" target="_blank">Web</a>
         </li>
@@ -229,6 +234,25 @@
         {% endfor %}
       </div>
     </div>
+
+    {% if dpps %}
+    <div class="tab-pane fade" id="dpps">
+      <h5 class="card-title">{% trans 'List of dpps' %}</h5>
+      <div class="list-group col">
+        {% for d in dpps %}
+          <div class="list-group-item">
+            <div class="d-flex w-100 justify-content-between">
+              <small class="text-muted">{{ d.timestamp }}</small>
+	      <span>{{ d.type }}</span>
+            </div>
+            <p class="mb-1">
+              <a href="{% url 'did:device_web' d.signature %}">{{ d.signature }}</a>
+            </p>
+          </div>
+        {% endfor %}
+      </div>
+    </div>
+    {% endif %}
   </div>
 {% endblock %}
 
@@ -237,12 +261,12 @@
     document.addEventListener('DOMContentLoaded', function () {
       // Obtener el hash de la URL (ejemplo: #components)
       const hash = window.location.hash
-    
+
       // Verificar si hay un hash en la URL
       if (hash) {
         // Buscar el botón o enlace que corresponde al hash y activarlo
         const tabTrigger = document.querySelector(`[data-bs-target="${hash}"]`)
-    
+
         if (tabTrigger) {
           // Crear una instancia de tab de Bootstrap para activar el tab
           const tab = new bootstrap.Tab(tabTrigger)

device/views.py

@@ -1,7 +1,5 @@
-import json
 from django.http import JsonResponse
-
-from django.http import Http404
+from django.conf import settings
 from django.urls import reverse_lazy
 from django.shortcuts import get_object_or_404, Http404
 from django.utils.translation import gettext_lazy as _
@@ -16,6 +14,9 @@ from evidence.models import Annotation
 from lot.models import LotTag
 from device.models import Device
 from device.forms import DeviceFormSet
+if settings.DPP:
+    from dpp.models import Proof
+    from dpp.api_dlt import PROOF_TYPE
 
 
 class NewDeviceView(DashboardView, FormView):
@@ -103,10 +104,17 @@ class DetailsView(DashboardView, TemplateView):
         context = super().get_context_data(**kwargs)
         self.object.initial()
         lot_tags = LotTag.objects.filter(owner=self.request.user.institution)
+        dpps = []
+        if settings.DPP:
+            dpps = Proof.objects.filter(
+                uuid__in=self.object.uuids,
+                type=PROOF_TYPE["IssueDPP"]
+            )
         context.update({
             'object': self.object,
             'snapshot': self.object.get_last_evidence(),
             'lot_tags': lot_tags,
+            'dpps': dpps,
         })
         return context
 

dhub/settings.py

@@ -91,6 +91,11 @@ INSTALLED_APPS = [
     "api",
 ]
 
+DPP = config("DPP", default=False, cast=bool)
+
+if DPP:
+    INSTALLED_APPS.extend(["dpp", "did"])
+
 
 MIDDLEWARE = [
     "django.middleware.security.SecurityMiddleware",
@@ -239,3 +244,9 @@ LOGGING = {
 SNAPSHOT_PATH="/tmp/"
 DATA_UPLOAD_MAX_NUMBER_FILES = 1000
 COMMIT = config('COMMIT', default='')
+
+# DLT SETTINGS
+TOKEN_DLT = config("API_DLT_TOKEN", default=None)
+API_DLT = config("API_DLT", default=None)
+API_RESOLVER = config("API_RESOLVER", default=None)
+ID_FEDERATED = config("ID_FEDERATED", default=None)

dhub/urls.py

@@ -14,7 +14,7 @@ Including another URLconf
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
-
+from django.conf import settings
 from django.urls import path, include
 
 urlpatterns = [
@@ -28,3 +28,9 @@ urlpatterns = [
     path("lot/", include("lot.urls")),
     path('api/', include('api.urls')),
 ]
+
+if settings.DPP:
+    urlpatterns.extend([
+        path('dpp/', include('dpp.urls')),
+        path('did/', include('did.urls')),
+    ])

did/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

did/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class DidConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "did"

did/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

did/template_credential.py

@@ -0,0 +1,41 @@
+dpp_tmpl = {
+  "@context": [
+    "https://www.w3.org/ns/credentials/v2",
+    "https://test.uncefact.org/vocabulary/untp/dpp/0.5.0/"
+  ],
+  "type": [
+    "DigitalProductPassport",
+    "VerifiableCredential"
+  ],
+  "id": "https://example.ereuse.org/credentials/2a423366-a0d6-4855-ba65-2e0c926d09b0",
+  "issuer": {
+    "type": [
+      "CredentialIssuer"
+    ],
+    "id": "did:web:r1.identifiers.ereuse.org:did-registry:z6Mkoreij5y9bD9fL5SGW6TfMUmcbaV7LCPwZHCFEEZBrVYQ#z6Mkoreij5y9bD9fL5SGW6TfMUmcbaV7LCPwZHCFEEZBrVYQ",
+    "name": "Refurbisher One"
+  },
+  "validFrom": "2024-11-15T12:00:00",
+  "validUntil": "2034-11-15T12:00:00",
+  "credentialSubject": {
+    "type": [
+      "Product"
+    ],
+    "id": "https://id.ereuse.org/01/09520123456788/21/12345",
+    "name": "Refurbished XYZ Lenovo laptop item",
+    "registeredId": "09520123456788.21.12345",
+    "description": "XYZ Lenovo laptop refurbished by Refurbisher One",
+    "data": ""
+  },
+  "credentialSchema": {
+    "id": "https://idhub.pangea.org/vc_schemas/dpp.json",
+    "type": "FullJsonSchemaValidator2021",
+    "proof": {
+      "type": "Ed25519Signature2018",
+      "proofPurpose": "assertionMethod",
+      "verificationMethod": "did:web:r1.identifiers.ereuse.org:did-registry:z6Mkoreij5y9bD9fL5SGW6TfMUmcbaV7LCPwZHCFEEZBrVYQ#z6Mkoreij5y9bD9fL5SGW6TfMUmcbaV7LCPwZHCFEEZBrVYQ",
+      "created": "2024-12-03T15:33:42Z",
+      "jws": "eyJhbGciOiJFZERTQSIsImNyaXQiOlsiYjY0Il0sImI2NCI6ZmFsc2V9..rBPqbOcZCXB7GAnq1XIfV9Jvw4MKXlHff7qZkRfgwQ0Hnd9Ujt5s1xT4O0K6VESzWvdP2mOvMvu780fVNfraBQ"
+    }
+  }
+}

did/templates/device_did.html

@@ -0,0 +1,497 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>{{ object.type }}</title>
+    <link href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.1.3/css/bootstrap.min.css" rel="stylesheet" />
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css" />
+    <style>
+      body {
+        font-size: 0.875rem;
+        background-color: #f8f9fa;
+        display: flex;
+        flex-direction: column;
+        min-height: 100vh;
+      }
+      .custom-container {
+        background-color: #ffffff;
+        border-radius: 10px;
+        box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
+        padding: 30px;
+        margin-top: 30px;
+        flex-grow: 1;
+      }
+      .section-title {
+        color: #7a9f4f;
+        border-bottom: 2px solid #9cc666;
+        padding-bottom: 10px;
+        margin-bottom: 20px;
+        font-size: 1.5em;
+      }
+      .info-row {
+        margin-bottom: 10px;
+      }
+      .info-label {
+        font-weight: bold;
+        color: #545f71;
+      }
+      .info-value {
+        color: #333;
+      }
+      .component-card {
+        background-color: #f8f9fa;
+        border-left: 4px solid #9cc666;
+        margin-bottom: 15px;
+        transition: all 0.3s ease;
+      }
+      .component-card:hover {
+        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
+        transform: translateY(-2px);
+      }
+      .hash-value {
+        word-break: break-all;
+        background-color: #f3f3f3;
+        padding: 5px;
+        border-radius: 4px;
+        font-family: monospace;
+        font-size: 0.9em;
+        border: 1px solid #e0e0e0;
+      }
+      .card-title {
+        color: #9cc666;
+      }
+      .btn-primary {
+        background-color: #9cc666;
+        border-color: #9cc666;
+        padding: 0.1em 2em;
+        font-weight: 700;
+      }
+      .btn-primary:hover {
+        background-color: #8ab555;
+        border-color: #8ab555;
+      }
+      .btn-green-user {
+        background-color: #c7e3a3;
+      }
+      .btn-grey {
+        background-color: #f3f3f3;
+      }
+      footer {
+        background-color: #545f71;
+        color: #ffffff;
+        text-align: center;
+        padding: 10px 0;
+        margin-top: 20px;
+      }
+    </style>
+  </head>
+  <body>
+    <div class="container custom-container">
+      <nav class="header-nav ms-auto">
+        <div class="d-flex align-items-right">
+          <span class="nav-item">
+              {% if not roles and user.is_anonymous %}
+              <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#validateModal">Validate</button>
+              {% else %}
+              <button class="btn btn-primary" id="buttonRole" data-bs-toggle="modal" data-bs-target="#rolesModal">Select your role</button>
+              <a class="btn btn-primary" href="{% url 'login:logout' %}?next={{ path }}">Logout</a>
+              {% endif %}
+          </span>
+        </div>
+        {% if role %}
+        <div class="d-flex justify-content-end">
+          <span class="nav-item">
+          Current Role: {{ role }}
+          </span>
+        </div>
+        {% endif %}
+      </nav>
+
+      <h1 class="text-center mb-4" style="color: #545f71;">{{ object.manufacturer }} {{ object.type }} {{ object.model }}</h1>
+
+      <div class="row">
+        <div class="col-lg-6">
+          {% if manuals.details.logo %}
+            <img style="max-width: 50px; margin-right: 15px;" src="{{ manuals.details.logo }}" />
+          {% endif %}
+	</div>
+        <div class="col-lg-6">
+          {% if manuals.details.image %}
+            <img style="width: 100px;" src="{{ manuals.details.image }}" />
+          {% endif %}
+	</div>
+      </div>
+      <div class="row">
+        <div class="col-lg-6">
+          <h2 class="section-title">Details</h2>
+          <div class="info-row row">
+            <div class="col-md-4 info-label">Phid</div>
+            <div class="col-md-8 info-value">
+              <div class="hash-value">{{ object.id }}</div>
+            </div>
+          </div>
+          <div class="info-row row">
+            <div class="col-md-4 info-label">Type</div>
+            <div class="col-md-8 info-value">{{ object.type }}</div>
+          </div>
+
+          {% if object.is_websnapshot %}
+            {% for snapshot_key, snapshot_value in object.last_user_evidence %}
+              <div class="info-row row">
+                <div class="col-md-4 info-label">{{ snapshot_key }}</div>
+                <div class="col-md-8 info-value">{{ snapshot_value|default:'' }}</div>
+              </div>
+            {% endfor %}
+          {% else %}
+            <div class="info-row row">
+              <div class="col-md-4 info-label">Manufacturer</div>
+              <div class="col-md-8 info-value">{{ object.manufacturer|default:'' }}</div>
+            </div>
+            <div class="info-row row">
+              <div class="col-md-4 info-label">Model</div>
+              <div class="col-md-8 info-value">{{ object.model|default:'' }}</div>
+            </div>
+            {% if user.is_authenticated %}
+              <div class="info-row row">
+                <div class="col-md-4 info-label">Serial Number</div>
+                <div class="col-md-8 info-value">{{ object.serial_number|default:'' }}</div>
+              </div>
+            {% endif %}
+          {% endif %}
+        </div>
+
+        <div class="col-lg-6">
+          <h2 class="section-title">Identifiers</h2>
+          {% for chid in object.hids %}
+            <div class="info-row">
+              <div class="hash-value">{{ chid|default:'' }}</div>
+            </div>
+          {% endfor %}
+        </div>
+      </div>
+      <h2 class="section-title mt-5">Components</h2>
+      <div class="row">
+        {% for component in object.components %}
+          <div class="col-md-6 mb-3">
+            <div class="card component-card">
+              <div class="card-body">
+                <h5 class="card-title">{{ component.type }}</h5>
+                <p class="card-text">
+                  {% for component_key, component_value in component.items %}
+                    {% if component_key not in 'actions,type' %}
+                      {% if component_key != 'serialNumber' or user.is_authenticated %}
+                        <strong>{{ component_key }}:</strong> {{ component_value }}<br />
+                      {% endif %}
+                    {% endif %}
+                  {% endfor %}
+                </p>
+              </div>
+            </div>
+          </div>
+        {% endfor %}
+      </div>
+      {% if manuals.icecat %}
+       <h5 class="card-title">Icecat data sheet</h5>
+        <div class="row">
+          <div class="col-12 list-group-item d-flex align-items-center">
+            {% if manuals.details.logo %}
+              <img style="max-width: 50px; margin-right: 15px;" src="{{ manuals.details.logo }}" />
+            {% endif %}
+            {% if manuals.details.image %}
+              <img style="max-width: 100px; margin-right: 15px;" src="{{ manuals.details.image }}" />
+            {% endif %}
+            {% if manuals.details.pdf %}
+              <a href="{{ manuals.details.pdf }}" target="_blank">{{ manuals.details.title }}</a><br />
+            {% else %}
+              {{ manuals.details.title }}<br />
+            {% endif %}
+          </div>
+          <div class="col-12 accordion-item">
+            <h5 class="card-title accordion-header">
+              <button class="accordion-button collapsed" data-bs-target="#manuals-icecat" type="button"
+                data-bs-toggle="collapse" aria-expanded="false">
+                More examples
+              </button>
+            </h5>
+            <div id="manuals-icecat" class="row accordion-collapse collapse">
+              <div class="accordion-body">
+                {% for m in manuals.icecat %}
+                <div class="list-group-item d-flex align-items-center">
+                  {% if m.logo %}
+                    <img style="max-width: 50px; margin-right: 15px;" src="{{ m.logo }}" />
+                  {% endif %}
+                  {% if m.pdf %}
+                    <a href="{{ m.pdf }}" target="_blank">{{ m.title }}</a><br />
+                  {% else %}
+                    {{ m.title }}<br />
+                  {% endif %}
+                </div>
+                {% endfor %}
+              </div>
+            </div>
+          </div>
+        </div>
+      {% endif %}
+              {% if manuals.laer %}
+              <div class="row mt-3">
+                <div class="col-12">
+                  <h5 class="card-title">Recycled Content</h5>
+		    
+                  <div class="row mb-3">
+                    <div class="col-sm-2">
+                      Metal
+                    </div>
+                    <div class="col-sm-10">
+                			<div class="progress">
+		  
+                			  <div class="progress-bar"
+                			       role="progressbar"
+                			       style="width: {{ manuals.laer.0.metal }}%"
+                			       aria-valuenow="{{ manuals.laer.0.metal }}"
+                			       aria-valuemin="0"
+                			       aria-valuemax="100">{{ manuals.laer.0.metal }}%
+                			  </div>
+                      </div>
+                    </div>
+             	    </div>
+                  <div class="row mb-3">
+                    <div class="col-sm-2">
+                      Plastic post Consumer
+                    </div>
+                    <div class="col-sm-10">
+                			<div class="progress">
+                			  <div class="progress-bar"
+                			       role="progressbar"
+                			       style="width: {{ manuals.laer.0.plastic_post_consumer }}%"
+                			       aria-valuenow="{{ manuals.laer.0.plastic_post_consumer }}"
+                			       aria-valuemin="0"
+                			       aria-valuemax="100">{{ manuals.laer.0.plastic_post_consumer }}%
+                			  </div>
+              			  </div>
+              			</div>
+             	    </div>
+                  <div class="row mb-3">
+                    <div class="col-sm-2">
+                      Plastic post Industry
+                    </div>
+                    <div class="col-sm-10">
+                			<div class="progress">
+                			  <div class="progress-bar"
+                			       role="progressbar"
+                			       style="width: {{ manuals.laer.0.plastic_post_industry }}%"
+                			       aria-valuenow="{{ manuals.laer.0.plastic_post_industry }}"
+                			       aria-valuemin="0"
+                			       aria-valuemax="100">{{ manuals.laer.0.plastic_post_industry }}%
+                			  </div>
+              			  </div>
+                    </div>
+             	    </div>
+           	    </div>
+         	    </div>
+              {% endif %}
+
+              {% if manuals.energystar %}
+              <div class="row mt-3">
+                <div class="col-12">
+                  <h5 class="card-title">Energy spent</h5>
+		    
+                  {% if manuals.energystar.long_idle_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Consumption when inactivity power function is activated (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.long_idle_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.short_idle_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Consumption when inactivity power function is not activated (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.short_idle_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.sleep_mode_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      sleep_mode_watts
+                      Consumption when computer goes into sleep mode (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.sleep_mode_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.off_mode_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Consumption when the computer is off (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.off_mode_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.tec_allowance_kwh %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Power allocation for normal operation (kwh)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.tec_allowance_kwh }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.tec_of_model_kwh %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                       Consumption of the model configuration (kwh)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.tec_of_model_kwh }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.tec_requirement_kwh %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Energy allowance provided (kwh)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.tec_requirement_kwh }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.work_off_mode_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      The lowest power mode which cannot be switched off (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.work_off_mode_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+                  {% if manuals.energystar.work_weighted_power_of_model_watts %}
+                  <div class="row mb-3">
+                    <div class="col-sm-10">
+                      Weighted energy consumption from all its states (watts)
+                    </div>
+                    <div class="col-sm-2">
+                      {{ manuals.energystar.work_weighted_power_of_model_watts }}
+                    </div>
+             	    </div>
+                  {% endif %}
+
+           	    </div>
+         	    </div>
+              {% endif %}
+
+
+              {% if manuals.ifixit %}
+              <div class="row">
+                <div class="col-12 accordion-item">
+                  <h5 class="card-title accordion-header">
+                    <button class="accordion-button collapsed" data-bs-target="#manuals-repair" type="button"
+                      data-bs-toggle="collapse" aria-expanded="false">
+                      Repair manuals
+                    </button>
+                  </h5>
+                  <div id="manuals-repair" class="row accordion-collapse collapse">
+                    <div class="list-group col">
+                      {% for m in manuals.ifixit %}
+                      <div class="list-group-item d-flex align-items-center">
+                        {% if m.image %}
+                          <img style="max-width: 100px; margin-right: 15px;" src="{{ m.image }}" />
+                        {% endif %}
+                        {% if m.url %}
+                          <a href="{{ m.url }}" target="_blank">{{ m.title }}</a><br />
+                        {% else %}
+                          {{ m.title }}<br />
+                        {% endif %}
+                      </div>
+                      {% endfor %}
+                    </div>
+                  </div>
+                </div>
+              </div>
+              {% endif %}
+    <footer>
+      <p>
+        &copy;{% now 'Y' %}eReuse. All rights reserved.
+      </p>
+    </footer>
+{% if user.is_anonymous and not roles %}
+<div class="modal fade" id="validateModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <div class="modal-header">
+        <h5 class="modal-title">Validate as <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+        <a class="btn btn-primary" type="button" 
+          href="{% url 'login:login' %}?next={{ path }}">
+          User of system
+        </a>
+        {% if oidc %}
+        <br />
+        <a class="btn btn-primary mt-3" type="button" href="{# url 'oidc:login_other_inventory' #}?next={{ path }}">
+          User of other inventory
+        </a>
+        {% endif %}
+      </div>
+
+      <div class="modal-footer"></div>
+
+    </div>
+  </div>
+</div>
+{% else %}
+<div class="modal fade" id="rolesModal" tabindex="-1" style="display: none;" aria-hidden="true">
+  <div class="modal-dialog modal-dialog-centered">
+    <div class="modal-content">
+
+      <form action="{{ path }}" method="get">
+      <div class="modal-header">
+        <h5 class="modal-title">Select your Role <span id="title-action"></span></h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+
+      <div class="modal-body">
+          <select name="role">
+            {% for k, v in roles %}
+            <option value="{{ k }}" {% if v == role %}selected=selected{% endif %}>{{ v }}</option>
+            {% endfor %}
+          </select>
+      </div>
+
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
+        <input type="submit" class="btn btn-primary" value="Send" />
+      </div>
+      </form>
+
+    </div>
+  </div>
+</div>
+{% endif %}
+
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap/5.1.3/js/bootstrap.bundle.min.js"></script>
+  </body>
+</html>

did/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

did/urls.py

@@ -0,0 +1,8 @@
+from django.urls import path
+from did import views
+
+app_name = 'did'
+
+urlpatterns = [
+    path("<str:pk>", views.PublicDeviceWebView.as_view(), name="device_web"),
+]

did/views.py

@@ -0,0 +1,263 @@
+import json
+import logging
+
+from django.http import JsonResponse, Http404
+from django.views.generic.base import TemplateView
+from device.models import Device
+from evidence.parse import Build
+from dpp.api_dlt import ALGORITHM
+from dpp.models import Proof
+from dpp.api_dlt import PROOF_TYPE
+from did.template_credential import dpp_tmpl
+
+
+logger = logging.getLogger('django')
+
+
+class PublicDeviceWebView(TemplateView):
+    template_name = "device_did.html"
+
+    def get(self, request, *args, **kwargs):
+        self.pk = kwargs['pk']
+        chid = self.pk.split(":")[0]
+        proof = Proof.objects.filter(signature=self.pk).first()
+        if proof:
+            self.object = Device(id=chid, uuid=proof.uuid)
+        else:
+            self.object = Device(id=chid)
+
+        if not self.object.last_evidence:
+            raise Http404
+
+        if self.request.headers.get('Accept') == 'application/json':
+            return self.get_json_response()
+        return super().get(request, *args, **kwargs)
+
+    def get_context_data(self, **kwargs):
+        self.context = super().get_context_data(**kwargs)
+        self.object.initial()
+        roles = [("Operator", "Operator")]
+        role = "Operator"
+        if self.request.user.is_anonymous:
+            roles = []
+            role = None
+        self.context.update({
+            'object': self.object,
+            'role': role,
+            'roles': roles,
+            'path': self.request.path,
+            'last_dpp': "",
+            'before_dpp': "",
+        })
+        if not self.request.user.is_anonymous:
+            self.get_manuals()
+        return self.context
+
+    @property
+    def public_fields(self):
+        return {
+            'id': self.object.id,
+            'shortid': self.object.shortid,
+            'uuids': self.object.uuids,
+            'hids': self.object.hids,
+            'components': self.remove_serial_number_from(self.object.components),
+        }
+
+    @property
+    def authenticated_fields(self):
+        return {
+            'serial_number': self.object.serial_number,
+            'components': self.object.components,
+        }
+
+    def remove_serial_number_from(self, components):
+        for component in components:
+            if 'serial_number' in component:
+                del component['SerialNumber']
+        return components
+
+    def get_device_data(self):
+        data = self.public_fields
+        if self.request.user.is_authenticated:
+            data.update(self.authenticated_fields)
+        return data
+
+    def get_json_response(self):
+        device_data = self.get_result()
+        # device_data = self.get_device_data()
+        response = JsonResponse(device_data)
+        response["Access-Control-Allow-Origin"] = "*"
+        return response
+
+    def get_result(self):
+
+        if len(self.pk.split(":")) > 1:
+            return self.build_from_dpp()
+        else:
+            return self.build_from_chid()
+
+    def build_from_dpp(self):
+        data = {
+            'document': {},
+            'dpp': self.pk,
+            'algorithm': ALGORITHM,
+            'components': [],
+            'manufacturer DPP': '',
+            'device': {},
+        }
+        dev = Build(self.object.last_evidence.doc, None, check=True)
+        doc = dev.get_phid()
+        data['document'] = json.dumps(doc)
+        data['device'] = dev.device
+        data['components'] = dev.components
+
+        self.object.get_evidences()
+        last_dpp = Proof.objects.filter(
+            uuid__in=self.object.uuids, type=PROOF_TYPE['IssueDPP']
+        ).order_by("-timestamp").first()
+
+        key = self.pk
+        if last_dpp:
+            key = last_dpp.signature
+
+        url = "https://{}/did/{}".format(
+            self.request.get_host(),
+            key
+        )
+        data['url_last'] = url
+        tmpl = dpp_tmpl.copy()
+        tmpl["credentialSubject"]["data"] = data
+        return tmpl
+
+    def build_from_chid(self):
+        dpps = []
+        self.object.initial()
+        for d in self.object.evidences:
+            d.get_doc()
+            dev = Build(d.doc, None, check=True)
+            doc = dev.get_phid()
+            ev = json.dumps(doc)
+            phid = dev.get_signature(doc)
+            dpp = "{}:{}".format(self.pk, phid)
+            rr = {
+                'dpp': dpp,
+                'document': ev,
+                'algorithm': ALGORITHM,
+                'manufacturer DPP': '',
+                'device': dev.device,
+                'components': dev.components
+            }
+
+            tmpl = dpp_tmpl.copy()
+            tmpl["credentialSubject"]["data"] = rr
+
+            dpps.append(tmpl)
+        return {
+            '@context': ['https://ereuse.org/dpp0.json'],
+            'data': dpps,
+        }
+
+    def get_manuals(self):
+        manuals = {
+            'ifixit': [],
+            'icecat': [],
+            'details': {},
+            'laer': [],
+            'energystar': {},
+        }
+        try:
+            params = {
+                "manufacturer": self.object.manufacturer,
+                "model": self.object.model,
+            }
+            self.params = json.dumps(params)
+            manuals['ifixit'] = self.request_manuals('ifixit')
+            manuals['icecat'] = self.request_manuals('icecat')
+            manuals['laer'] = self.request_manuals('laer')
+            manuals['energystar'] = self.request_manuals('energystar') or {}
+            if manuals['icecat']:
+                manuals['details'] = manuals['icecat'][0]
+        except Exception as err:
+            logger.error("Error: {}".format(err))
+
+        self.context['manuals'] = manuals
+        self.parse_energystar()
+
+    def parse_energystar(self):
+        if not self.context.get('manuals', {}).get('energystar'):
+            return
+
+        # Defined in:
+        # https://dev.socrata.com/foundry/data.energystar.gov/j7nq-iepp
+
+        energy_types = [
+            'functional_adder_allowances_kwh',
+            'tec_allowance_kwh',
+            'long_idle_watts',
+            'short_idle_watts',
+            'off_mode_watts',
+            'sleep_mode_watts',
+            'tec_of_model_kwh',
+            'tec_requirement_kwh',
+            'work_off_mode_watts',
+            'work_weighted_power_of_model_watts',
+        ]
+        energy = {}
+        for field in energy_types:
+            energy[field] = []
+
+        for e in self.context['manuals']['energystar']:
+            for field in energy_types:
+                for k, v in e.items():
+                    if not v:
+                        continue
+                    if field in k:
+                        energy[field].append(v)
+
+        for k, v in energy.items():
+            if not v:
+                energy[k] = 0
+                continue
+            tt = sum([float(i) for i in v])
+            energy[k] = round(tt / len(v), 2)
+
+        self.context['manuals']['energystar'] = energy
+
+    def request_manuals(self, prefix):
+        #TODO reimplement manuals service
+        response = {
+            "laer": [{"metal": 40, "plastic_post_consumer": 27, "plastic_post_industry": 34}],
+            "energystar": [{
+                'functional_adder_allowances_kwh': 180,
+                "long_idle_watts": 240,
+                "short_idle_watts": 120,
+                "sleep_mode_watts": 30,
+                "off_mode_watts": 3,
+                "tec_allowance_kwh": 180,
+                "tec_of_model_kwh": 150,
+                "tec_requirement_kwh": 220,
+                "work_off_mode_watts": 70,
+                "work_weighted_power_of_model_watts": 240
+            }],
+            "ifixit": [
+                {
+                    "image": "https://guide-images.cdn.ifixit.com/igi/156EpI4YdQeVfVPa.medium",
+                    "url": "https://es.ifixit.com/Gu%C3%ADa/HP+ProBook+450+G4+Back+Panel+Replacement/171196?lang=en",
+                    "title": "HP ProBook 450 G4 Back Panel Replacement"
+                },
+                {
+                    "image": "https://guide-images.cdn.ifixit.com/igi/usTIqCKpuxVWC3Ix.140x105",
+                    "url": "https://es.ifixit.com/Gu%C3%ADa/HP+ProBook+450+G4+Display+Assembly+Replacement/171101?lang=en",
+                    "title": "Display Assembly Replacement"
+                }
+            ],
+            "icecat": [
+                {
+                    "logo": "https://images.icecat.biz/img/brand/thumb/1_cf8603f6de7b4c4d8ac4f5f0ef439a05.jpg",
+                    "image": "https://guide-images.cdn.ifixit.com/igi/Q2nYjTIQfG6GaI5B.standard",
+                    "pdf": "https://icecat.biz/rest/product-pdf?productId=32951710&lang=en",
+                    "title": "HP ProBook 450 G3"
+                }
+            ]
+        }
+        return response.get(prefix, {})

docker-compose.yml

@@ -9,6 +9,7 @@ services:
       - ALLOWED_HOSTS=${ALLOWED_HOSTS:-$DOMAIN}
       - DEMO=${DEMO:-false}
       - PREDEFINED_TOKEN=${PREDEFINED_TOKEN:-}
+      - DPP=${DPP:-false}
     volumes:
       - .:/opt/devicehub-django
     ports:

docker-reset.sh

@@ -20,7 +20,7 @@ main() {
                 echo "WARNING: .env was not there, .env.example was copied, this only happens once"
         fi
         # remove old database
-        sudo rm -vfr ./db/*
+        rm -vfr ./db/*
         docker compose down -v
         docker compose build
         docker compose up ${detach_arg:-}

docker/devicehub-django.Dockerfile

@@ -7,8 +7,14 @@ RUN apt update && \
     git \
     sqlite3 \
     jq \
+    time \
+    vim \
     && rm -rf /var/lib/apt/lists/*
 
+# TODO I don't like this, but the whole ereuse-dpp works with user 1000 because of the volume mapping
+#   thanks https://stackoverflow.com/questions/70520205/docker-non-root-user-best-practices-for-python-images
+RUN adduser --home /opt/devicehub-django -u 1000 app
+
 WORKDIR /opt/devicehub-django
 
 # reduce size (python specifics) -> src https://stackoverflow.com/questions/74616667/removing-pip-cache-after-installing-dependencies-in-docker-image
@@ -27,10 +33,16 @@ RUN python -m pip install --upgrade pip || (rm -rf /usr/local/lib/python3.11/sit
 
 COPY ./requirements.txt /opt/devicehub-django
 RUN pip install -r requirements.txt
+# TODO hardcoded, is ignored in requirements.txt
+RUN pip install -i https://test.pypi.org/simple/ ereuseapitest==0.0.14
 
 # TODO Is there a better way?
 #   Set PYTHONPATH to include the directory with the xapian module
 ENV PYTHONPATH="${PYTHONPATH}:/usr/lib/python3/dist-packages"
 
 COPY docker/devicehub-django.entrypoint.sh /
+
+RUN chown -R app:app /opt/devicehub-django
+
+USER app
 ENTRYPOINT sh /devicehub-django.entrypoint.sh

docker/devicehub-django.entrypoint.sh

@@ -5,6 +5,150 @@ set -u
 # DEBUG
 set -x
 
+# TODO there is a conflict between two shared vars
+#   1. from the original docker compose devicehub-teal
+#   2. from the new docker compose that integrates all dpp services
+wait_for_dpp_shared() {
+        while true; do
+                # specially ensure VERAMO_API_CRED_FILE is not empty,
+                #   it takes some time to get data in
+                OPERATOR_TOKEN_FILE='operator-token.txt'
+                if [ -f "/shared/${OPERATOR_TOKEN_FILE}" ] && \
+                        [ -f "/shared/create_user_operator_finished" ]; then
+                        sleep 5
+                        echo "Files ready to process."
+                        break
+                else
+                        echo "Waiting for file in shared: ${OPERATOR_TOKEN_FILE}"
+                        sleep 5
+                fi
+        done
+}
+
+# 3. Generate an environment .env file.
+# TODO cargar via shared
+gen_env_vars() {
+        INIT_ORG="${INIT_ORG:-example-org}"
+        INIT_USER="${INIT_USER:-user@example.org}"
+        INIT_PASSWD="${INIT_PASSWD:-1234}"
+        ADMIN='True'
+        PREDEFINED_TOKEN="${PREDEFINED_TOKEN:-}"
+        # specific dpp env vars
+        if [ "${DPP:-}" = 'true' ]; then
+                # fill env vars in this docker entrypoint
+                wait_for_dpp_shared
+                export API_DLT='http://api_connector:3010'
+                export API_DLT_TOKEN="$(cat "/shared/${OPERATOR_TOKEN_FILE}")"
+                export API_RESOLVER='http://id_index_api:3012'
+                # TODO hardcoded
+                export ID_FEDERATED='DH1'
+                # propagate to .env
+                dpp_env_vars="$(cat <<END
+API_DLT=${API_DLT}
+API_DLT_TOKEN=${API_DLT_TOKEN}
+API_RESOLVER=${API_RESOLVER}
+ID_FEDERATED=${ID_FEDERATED}
+END
+)"
+        fi
+
+        # generate config using env vars from docker
+        # TODO rethink if this is needed because now this is django, not flask
+        cat > .env <<END
+${dpp_env_vars:-}
+END
+}
+
+handle_federated_id() {
+
+        # devicehub host and id federated checker
+
+        # //getAll queries are not accepted by this service, so we remove them
+        EXPECTED_ID_FEDERATED="$(curl -s "${API_RESOLVER%/}/getAll" \
+                | jq -r '.url | to_entries | .[] | select(.value == "'"${DEVICEHUB_HOST}"'") | .key' \
+                | head -n 1)"
+
+        # if is a new DEVICEHUB_HOST, then register it
+        if [ -z "${EXPECTED_ID_FEDERATED}" ]; then
+                # TODO better docker compose run command
+                cmd="docker compose run --entrypoint= devicehub flask dlt_insert_members ${DEVICEHUB_HOST}"
+                big_error "No FEDERATED ID maybe you should run \`${cmd}\`"
+        fi
+
+        # if not new DEVICEHUB_HOST, then check consistency
+
+        # if there is already an ID in the DLT, it should match with my internal ID
+        if [ ! "${EXPECTED_ID_FEDERATED}" = "${ID_FEDERATED}" ]; then
+
+                big_error "ID_FEDERATED should be ${EXPECTED_ID_FEDERATED} instead of ${ID_FEDERATED}"
+        fi
+
+        # not needed, but reserved
+        # EXPECTED_DEVICEHUB_HOST="$(curl -s "${API_RESOLVER%/}/getAll" \
+        #         | jq -r '.url | to_entries | .[] | select(.key == "'"${ID_FEDERATED}"'") | .value' \
+        #         | head -n 1)"
+        # if [ ! "${EXPECTED_DEVICEHUB_HOST}" = "${DEVICEHUB_HOST}" ]; then
+        #         big_error "ERROR: DEVICEHUB_HOST should be ${EXPECTED_DEVICEHUB_HOST} instead of ${DEVICEHUB_HOST}"
+        # fi
+
+}
+
+config_dpp_part1() {
+        # 12. Add a new server to the 'api resolver'
+        if [ "${ID_SERVICE:-}" ]; then
+                handle_federated_id
+        else
+                # TODO when this runs more than one time per service, this is a problem, but for the docker-reset.sh workflow, that's fine
+                # TODO put this in already_configured
+                # TODO hardcoded http proto and port
+                ./manage.py dlt_insert_members "http://${DOMAIN}:8000"
+        fi
+
+        # 13. Do a rsync api resolve
+        ./manage.py dlt_rsync_members
+
+        # 14. Register a new user to the DLT
+        DATASET_FILE='/tmp/dataset.json'
+        cat > "${DATASET_FILE}" <<END
+{
+  "email": "${INIT_USER}",
+  "password": "${INIT_PASSWD}",
+  "api_token": "${API_DLT_TOKEN}"
+}
+END
+        ./manage.py dlt_register_user "${DATASET_FILE}"
+}
+
+config_phase() {
+	# TODO review this flag file
+        init_flagfile="${program_dir}/already_configured"
+        if [ ! -f "${init_flagfile}" ]; then
+
+                # non DL user (only for the inventory)
+                ./manage.py add_institution "${INIT_ORG}"
+                # TODO: one error on add_user, and you don't add user anymore
+                ./manage.py add_user "${INIT_ORG}" "${INIT_USER}" "${INIT_PASSWD}" "${ADMIN}" "${PREDEFINED_TOKEN}"
+
+                if [ "${DPP:-}" = 'true' ]; then
+                        # 12, 13, 14
+                        config_dpp_part1
+
+                        # cleanup other spnapshots and copy dlt/dpp snapshots
+                        # TODO make this better
+                        rm example/snapshots/*
+                        cp example/dpp-snapshots/*.json example/snapshots/
+                fi
+
+                # # 15. Add inventory snapshots for user "${INIT_USER}".
+                if [ "${DEMO:-}" = 'true' ]; then
+                        /usr/bin/time ./manage.py up_snapshots example/snapshots/ "${INIT_USER}"
+                fi
+
+                # remain next command as the last operation for this if conditional
+                touch "${init_flagfile}"
+        fi
+}
+
 check_app_is_there() {
         if [ ! -f "./manage.py" ]; then
                 usage
@@ -13,7 +157,7 @@ check_app_is_there() {
 
 deploy() {
         # TODO this is weird, find better workaround
-        git config --global --add safe.directory /opt/devicehub-django
+        git config --global --add safe.directory "${program_dir}"
         export COMMIT=$(git log --format="%H %ad" --date=iso -n 1)
 
         if [ "${DEBUG:-}" = 'true' ]; then
@@ -31,18 +175,7 @@ deploy() {
                 #   inspired by https://medium.com/analytics-vidhya/django-with-docker-and-docker-compose-python-part-2-8415976470cc
                 echo "INFO detected NEW deployment"
                 ./manage.py migrate
-                INIT_ORG="${INIT_ORG:-example-org}"
-                INIT_USER="${INIT_USER:-user@example.org}"
-                INIT_PASSWD="${INIT_PASSWD:-1234}"
-                ADMIN='True'
-                PREDEFINED_TOKEN="${PREDEFINED_TOKEN:-}"
-                ./manage.py add_institution "${INIT_ORG}"
-                # TODO: one error on add_user, and you don't add user anymore
-                ./manage.py add_user "${INIT_ORG}" "${INIT_USER}" "${INIT_PASSWD}" "${ADMIN}" "${PREDEFINED_TOKEN}"
-
-                if [ "${DEMO:-}" = 'true' ]; then
-                        ./manage.py up_snapshots example/snapshots/ "${INIT_USER}"
-                fi
+                config_phase
         fi
 }
 
@@ -70,6 +203,7 @@ runserver() {
 main() {
         program_dir='/opt/devicehub-django'
         cd "${program_dir}"
+        gen_env_vars
         deploy
         runserver
 }

dpp/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

dpp/api_dlt.py

@@ -0,0 +1,166 @@
+import json
+import time
+import logging
+
+from django.conf import settings
+from ereuseapi.methods import API
+
+from dpp.models import Proof, UserDpp
+
+
+logger = logging.getLogger('django')
+
+
+# """The code of the status response of api dlt."""
+STATUS_CODE = {
+    "Success": 201,
+    "Notwork": 400
+}
+
+
+ALGORITHM = "sha3-256"
+
+
+PROOF_TYPE = {
+    'Register': 'Register',
+    'IssueDPP': 'IssueDPP',
+    'proof_of_recycling': 'proof_of_recycling',
+    'Erase': 'Erase',
+    'EWaste': 'EWaste',
+}
+
+
+def connect_api(user):
+
+    dp = UserDpp.objects.filter(user=user).first()
+    if not dp:
+        return
+    
+    api_dlt = settings.API_DLT
+    token_dlt = dp.api_keys_dlt
+
+    if not api_dlt or not token_dlt:
+        logger.error("NOT POSSIBLE CONNECT WITH API DLT!!!")
+        return
+
+    return API(api_dlt, token_dlt, "ethereum")
+
+
+def register_dlt(api, chid, phid, proof_type=None):
+    if proof_type:
+        return api.generate_proof(
+            chid,
+            ALGORITHM,
+            phid,
+            proof_type,
+            settings.ID_FEDERATED
+        )
+
+    return api.register_device(
+        chid,
+        ALGORITHM,
+        phid,
+        settings.ID_FEDERATED
+    )
+
+
+def issuer_dpp_dlt(api, dpp):
+    phid = dpp.split(":")[1]
+
+    return api.issue_passport(
+        dpp,
+        ALGORITHM,
+        phid,
+        settings.ID_FEDERATED
+    )
+
+
+
+def save_proof(signature, ev_uuid, result, proof_type, user):
+    if result['Status'] == STATUS_CODE.get("Success"):
+        timestamp = result.get('Data', {}).get('data', {}).get('timestamp')
+
+        if not timestamp:
+            return
+
+        logger.debug("timestamp: %s", timestamp)
+        d = {
+            "type": proof_type,
+            "timestamp": timestamp,
+            "issuer": user.institution,
+            "user": user,
+            "uuid": ev_uuid,
+            "signature": signature,
+        }
+        Proof.objects.create(**d)
+
+
+def register_device_dlt(chid, phid, ev_uuid, user):
+    cny_a = 1
+    while cny_a:
+        api = connect_api(user)
+        if not api:
+            cny_a = 0
+            return
+        
+        result = register_dlt(api, chid, phid)
+        try:
+            assert result['Status'] == STATUS_CODE.get("Success")
+            assert result['Data']['data']['timestamp']
+            cny_a = 0
+        except Exception:
+            if result.get("Data") != "Device already exists":
+                logger.error("API return: %s", result)
+                time.sleep(10)
+            else:
+                cny_a = 0
+
+    save_proof(phid, ev_uuid, result, PROOF_TYPE['Register'], user)
+
+
+    # TODO is neccesary?
+    if settings.ID_FEDERATED:
+        cny = 1
+        while cny:
+            try:
+                api.add_service(
+                    chid,
+                    'DeviceHub',
+                    settings.ID_FEDERATED,
+                    'Inventory service',
+                    'Inv',
+                )
+                cny = 0
+            except Exception:
+                time.sleep(10)
+
+
+def register_passport_dlt(chid, phid, ev_uuid, user):
+    token_dlt = settings.TOKEN_DLT
+    api_dlt = settings.API_DLT
+    if not token_dlt or not api_dlt:
+        return
+    
+    dpp = "{chid}:{phid}".format(chid=chid, phid=phid)
+    if Proof.objects.filter(signature=dpp, type=PROOF_TYPE['IssueDPP']).exists():
+        return
+
+    cny_a = 1
+    while cny_a:
+        try:
+            api = connect_api(user)
+            if not api:
+                cny_a = 0
+                return
+        
+            result = issuer_dpp_dlt(api, dpp)
+            cny_a = 0
+        except Exception as err:
+            logger.error("ERROR API issue passport return: %s", err)
+            time.sleep(10)
+
+    if result['Status'] is not STATUS_CODE.get("Success"):
+        logger.error("ERROR API issue passport return: %s", result)
+        return
+    
+    save_proof(phid, ev_uuid, result, PROOF_TYPE['IssueDPP'], user)

dpp/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class DppConfig(AppConfig):
+    default_auto_field = "django.db.models.BigAutoField"
+    name = "dpp"

dpp/management/commands/dlt_insert_members.py

@@ -0,0 +1,35 @@
+import logging
+import requests
+
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from user.models import Institution
+
+
+logger = logging.getLogger('django')
+
+
+class Command(BaseCommand):
+    help = "Insert a new Institution in DLT"
+
+    def add_arguments(self, parser):
+        parser.add_argument('domain', type=str, help='institution')
+
+    def handle(self, *args, **kwargs):
+        domain = kwargs.get("domain")
+        api = settings.API_RESOLVER
+        if not api:
+            logger.error("you need set the var API_RESOLVER")
+            return
+        
+        if "http" not in domain:
+            logger.error("you need put https:// in %s", domain)
+            return
+        
+        api = api.strip("/")
+        domain = domain.strip("/")
+
+        data = {"url": domain}
+        url = api + '/registerURL'
+        res = requests.post(url, json=data)
+        print(res.json())

dpp/management/commands/dlt_register_user.py

@@ -0,0 +1,72 @@
+import json
+import logging
+
+from ereuseapi.methods import API
+from django.conf import settings
+from django.core.management.base import BaseCommand
+from user.models import User, Institution
+from dpp.models import UserDpp
+
+
+logger = logging.getLogger('django')
+
+
+class Command(BaseCommand):
+    help = "Insert users than are in Dlt with params: path of data set file"
+
+    
+    def add_arguments(self, parser):
+        parser.add_argument('dataset_file', type=str, help='institution')
+
+    def handle(self, *args, **kwargs):
+        dataset_file = kwargs.get("dataset_file")
+        self.api_dlt = settings.API_DLT
+        self.institution = Institution.objects.filter().first()
+        if not self.api_dlt:
+            logger.error("you need set the var API_DLT")
+            return
+
+        self.api_dlt = self.api_dlt.strip("/")
+        
+        with open(dataset_file) as f:
+            dataset = json.loads(f.read())
+
+        self.add_user(dataset)
+        
+    def add_user(self, data):
+        email = data.get("email")
+        password = data.get("password")
+        api_token = data.get("api_token")
+        # ethereum = {"data": {"api_token": api_token}}
+        # data_eth = json.dumps(ethereum)
+        data_eth = json.dumps(api_token)
+        # TODO encrypt in the future
+        # api_keys_dlt = encrypt(password, data_eth)
+        api_keys_dlt = data_eth.strip('"').strip("'")
+
+        user = User.objects.filter(email=email).first()
+
+        if not user:
+            user = User.objects.create(
+                email=email,
+                password=password,
+                institution = self.institution
+            )
+
+        roles = []
+        token_dlt = api_token
+        api = API(self.api_dlt, token_dlt, "ethereum")
+        result = api.check_user_roles()
+
+        if result.get('Status') == 200:
+            if 'Success' in result.get('Data', {}).get('status'):
+                rols = result.get('Data', {}).get('data', {})
+                roles = [(k, k) for k, v in rols.items() if v]
+
+        roles_dlt = json.dumps(roles)
+
+        UserDpp.objects.create(
+            roles_dlt=roles_dlt,
+            api_keys_dlt=api_keys_dlt,
+            user=user
+        )

dpp/management/commands/dlt_rsync_members.py

@@ -0,0 +1,47 @@
+import logging
+import requests
+
+from django.core.management.base import BaseCommand
+from django.conf import settings
+from dpp.models import MemberFederated
+
+
+logger = logging.getLogger('django')
+
+
+class Command(BaseCommand):
+    help = "Synchronize members of DLT"
+
+    def handle(self, *args, **kwargs):
+        api = settings.API_RESOLVER
+        if not api:
+            logger.error("you need set the var API_RESOLVER")
+            return
+
+
+        api = api.strip("/")
+
+        url = api + '/getAll'
+        res = requests.get(url)
+        if res.status_code != 200:
+            return "Error, {}".format(res.text)
+        response = res.json()
+        members = response['url']
+        counter = members.pop('counter')
+        if counter <= MemberFederated.objects.count():
+            logger.info("Synchronize members of DLT -> All Ok")
+            return "All ok"
+
+        for k, v in members.items():
+            id = self.clean_id(k)
+            member = MemberFederated.objects.filter(dlt_id_provider=id).first()
+            if member:
+                if member.domain != v:
+                    member.domain = v
+                    member.save()
+                continue
+            MemberFederated.objects.create(dlt_id_provider=id, domain=v)
+        return res.text
+
+    def clean_id(self, id):
+        return int(id.split('DH')[-1])

dpp/migrations/0001_initial.py

@@ -0,0 +1,52 @@
+# Generated by Django 5.0.6 on 2024-11-18 14:29
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ("user", "0001_initial"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="Proof",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("timestamp", models.IntegerField()),
+                ("uuid", models.UUIDField()),
+                ("signature", models.CharField(max_length=256)),
+                ("type", models.CharField(max_length=256)),
+                (
+                    "issuer",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to="user.institution",
+                    ),
+                ),
+                (
+                    "user",
+                    models.ForeignKey(
+                        blank=True,
+                        null=True,
+                        on_delete=django.db.models.deletion.SET_NULL,
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+        ),
+    ]

dpp/migrations/0002_memberfederated.py

@@ -0,0 +1,25 @@
+# Generated by Django 5.0.6 on 2024-11-19 19:18
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("dpp", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="MemberFederated",
+            fields=[
+                (
+                    "dlt_id_provider",
+                    models.IntegerField(primary_key=True, serialize=False),
+                ),
+                ("domain", models.CharField(max_length=256)),
+                ("client_id", models.CharField(max_length=256)),
+                ("client_secret", models.CharField(max_length=256)),
+            ],
+        ),
+    ]

dpp/migrations/0003_memberfederated_institution_and_more.py

@@ -0,0 +1,60 @@
+# Generated by Django 5.0.6 on 2024-11-20 10:51
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("dpp", "0002_memberfederated"),
+        ("user", "0001_initial"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="memberfederated",
+            name="institution",
+            field=models.ForeignKey(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                to="user.institution",
+            ),
+        ),
+        migrations.AlterField(
+            model_name="memberfederated",
+            name="client_id",
+            field=models.CharField(max_length=256, null=True),
+        ),
+        migrations.AlterField(
+            model_name="memberfederated",
+            name="client_secret",
+            field=models.CharField(max_length=256, null=True),
+        ),
+        migrations.CreateModel(
+            name="UserDpp",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("roles_dlt", models.TextField()),
+                ("api_keys_dlt", models.TextField()),
+                (
+                    "user",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+        ),
+    ]

dpp/models.py

@@ -0,0 +1,32 @@
+from django.db import models
+from user.models import User, Institution
+from utils.constants import STR_EXTEND_SIZE
+# Create your models here.
+
+
+class Proof(models.Model):
+    ## The signature can be a phid or dpp depending of type of Proof
+    timestamp = models.IntegerField()
+    uuid = models.UUIDField()
+    signature = models.CharField(max_length=STR_EXTEND_SIZE)
+    type = models.CharField(max_length=STR_EXTEND_SIZE)
+    issuer = models.ForeignKey(Institution, on_delete=models.CASCADE)
+    user = models.ForeignKey(
+        User, on_delete=models.SET_NULL, null=True, blank=True)
+
+    
+class MemberFederated(models.Model):
+    dlt_id_provider = models.IntegerField(primary_key=True)
+    domain = models.CharField(max_length=STR_EXTEND_SIZE)
+    # This client_id and client_secret is used for connected to this domain as
+    # a client and this domain then is the server of auth
+    client_id = models.CharField(max_length=STR_EXTEND_SIZE, null=True)
+    client_secret = models.CharField(max_length=STR_EXTEND_SIZE, null=True)
+    institution = models.ForeignKey(
+        Institution, on_delete=models.SET_NULL, null=True, blank=True)
+
+
+class UserDpp(models.Model):
+    roles_dlt = models.TextField()
+    api_keys_dlt = models.TextField()
+    user = models.ForeignKey(User, on_delete=models.CASCADE)

dpp/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

dpp/urls.py

@@ -0,0 +1,8 @@
+from django.urls import path
+from dpp import views 
+
+app_name = 'dpp'
+
+urlpatterns = [
+    path("<int:proof_id>/", views.ProofView.as_view(), name="proof"),
+]

dpp/views.py

@@ -0,0 +1,40 @@
+import json
+import logging
+import hashlib
+
+from django.views.generic.edit import View
+from django.http import JsonResponse
+
+from dpp.api_dlt import ALGORITHM
+from evidence.models import Evidence
+from evidence.parse import Build
+from dpp.models import Proof
+
+
+class ProofView(View):
+    
+    def get(self, request, *args, **kwargs):
+        timestamp = kwargs.get("proof_id")
+        proof = Proof.objects.filter(timestamp=timestamp).first()
+        if not proof:
+            return JsonResponse({}, status=404)
+
+        ev = Evidence(proof.uuid)
+        if not ev.doc:
+            return JsonResponse({}, status=404)
+        
+        dev = Build(ev.doc, None, check=True)
+        doc = dev.get_phid()
+
+        data = {
+            "algorithm": ALGORITHM,
+            "document": json.dumps(doc)
+        }
+
+        d = {
+            '@context': ['https://ereuse.org/proof0.json'],
+            'data': data,
+        }
+        response = JsonResponse(d, status=200)
+        response["Access-Control-Allow-Origin"] = "*"
+        return response

evidence/models.py

@@ -1,4 +1,5 @@
 import json
+import hashlib
 
 from dmidecode import DMIParse
 from django.db import models
@@ -58,6 +59,12 @@ class Evidence:
         if a:
             self.owner = a.owner
 
+    def get_phid(self):
+        if not self.doc:
+            self.get_doc()
+            
+        return hashlib.sha3_256(json.dumps(self.doc)).hexdigest()
+
     def get_doc(self):
         self.doc = {}
         if not self.owner:

evidence/parse.py

@@ -4,15 +4,19 @@ import logging
 
 from dmidecode import DMIParse
 from json_repair import repair_json
-from evidence.parse_details import get_lshw_child
+from django.conf import settings
+from evidence.parse_details import get_lshw_child, ParseSnapshot
 
 from evidence.models import Annotation
 from evidence.xapian import index
 from utils.constants import CHASSIS_DH
+if settings.DPP:
+    from dpp.api_dlt import register_device_dlt, register_passport_dlt
 
 
 logger = logging.getLogger('django')
 
+
 def get_mac(lshw):
     try:
         if type(lshw) is dict:
@@ -40,6 +44,8 @@ class Build:
         self.uuid = self.json['uuid']
         self.user = user
         self.hid = None
+        self.chid = None
+        self.phid = self.get_signature(self.json)
         self.generate_chids()
 
         if check:
@@ -47,6 +53,8 @@ class Build:
 
         self.index()
         self.create_annotations()
+        if settings.DPP:
+            self.register_device_dlt()
 
     def index(self):
         snap = json.dumps(self.json)
@@ -55,6 +63,7 @@ class Build:
     def generate_chids(self):
         self.algorithms = {
             'hidalgo1': self.get_hid_14(),
+            'legacy_dpp': self.get_chid_dpp(),
         }
 
     def get_hid_14(self):
@@ -70,7 +79,61 @@ class Build:
             hid = f"{manufacturer}{model}{chassis}{serial_number}{sku}"
 
 
-        return hashlib.sha3_256(hid.encode()).hexdigest()
+        self.chid = hashlib.sha3_256(hid.encode()).hexdigest()
+        return self.chid
+
+    def get_chid_dpp(self):
+        if self.json.get("software") == "workbench-script":
+            dmidecode_raw = self.json["data"]["dmidecode"]
+            dmi = DMIParse(dmidecode_raw)
+
+            manufacturer = dmi.manufacturer().strip()
+            model = dmi.model().strip()
+            chassis = self.get_chassis_dh()
+            serial_number = dmi.serial_number()
+            sku = self.get_sku()
+            typ = chassis
+            version = self.get_version()
+            hid = f"{manufacturer}{model}{chassis}{serial_number}{sku}{typ}{version}"
+        else:
+            device = self.json['device']
+            hid = self.get_id_hw_dpp(device)
+
+        self.chid = hashlib.sha3_256(hid.encode("utf-8")).hexdigest()
+        return self.chid
+
+    def get_id_hw_dpp(self, d):
+        manufacturer = d.get("manufacturer", '')
+        model = d.get("model", '')
+        chassis = d.get("chassis", '')
+        serial_number = d.get("serialNumber", '')
+        sku = d.get("sku", '')
+        typ = d.get("type", '')
+        version = d.get("version", '')
+
+        return f"{manufacturer}{model}{chassis}{serial_number}{sku}{typ}{version}"
+
+    def get_phid(self):
+        if self.json.get("software") == "workbench-script":
+            data = ParseSnapshot(self.json)
+            self.device = data.device
+            self.components = data.components
+        else:
+            self.device = self.json.get("device")
+            self.components = self.json.get("components", [])
+
+        self.device.pop("actions", None)
+        for c in self.components:
+            c.pop("actions", None)
+
+        device = self.get_id_hw_dpp(self.device)
+        components = sorted(self.components, key=lambda x: x.get("type"))
+        doc = [("computer", device)]
+
+        for c in components:
+            doc.append((c.get("type"), self.get_id_hw_dpp(c)))
+
+        return doc
 
     def create_annotations(self):
         annotation = Annotation.objects.filter(
@@ -106,7 +169,10 @@ class Build:
         return self.dmi.get("System")[0].get("SKU Number", "n/a").strip()
 
     def get_chassis(self):
-        return self.dmi.get("Chassis")[0].get("Type", '_virtual')
+        return self.dmi.get("Chassis")[0].get("Type", '_virtual') #
+
+    def get_version(self):
+        return self.dmi.get("System")[0].get("Verson", '_virtual')
 
     def get_hid(self, snapshot):
         dmidecode_raw = snapshot["data"]["dmidecode"]
@@ -129,3 +195,12 @@ class Build:
             logger.warning(txt, snapshot['uuid'])
 
         return f"{manufacturer}{model}{chassis}{serial_number}{sku}{mac}"
+
+    def get_signature(self, doc):
+        return hashlib.sha3_256(json.dumps(doc).encode()).hexdigest()
+
+    def register_device_dlt(self):
+        chid = self.algorithms.get('legacy_dpp')
+        phid = self.get_signature(self.get_phid())
+        register_device_dlt(chid, phid, self.uuid, self.user)
+        register_passport_dlt(chid, phid, self.uuid, self.user)

evidence/views.py

@@ -137,7 +137,7 @@ class DownloadEvidenceView(DashboardView, TemplateView):
         evidence.get_doc()
         data = json.dumps(evidence.doc)
         response = HttpResponse(data, content_type="application/json")
-        response['Content-Disposition'] = 'attachment; filename={}'.format("credential.json")
+        response['Content-Disposition'] = 'attachment; filename={}'.format("evidence.json")
         return response
 
 

evidence/xapian.py

@@ -22,10 +22,14 @@ def search(institution, qs, offset=0, limit=10):
     qp.set_stemming_strategy(xapian.QueryParser.STEM_SOME)
     qp.add_prefix("uuid", "uuid")
     query = qp.parse_query(qs)
-    institution_term = "U{}".format(institution.id)
-    final_query = xapian.Query(
-        xapian.Query.OP_AND, query, xapian.Query(institution_term)
-    )
+    if institution:
+        institution_term = "U{}".format(institution.id)
+        final_query = xapian.Query(
+            xapian.Query.OP_AND, query, xapian.Query(institution_term)
+        )
+    else:
+        final_query = xapian.Query(query)
+        
     enquire = xapian.Enquire(database)
     enquire.set_query(final_query)
     matches = enquire.get_mset(offset, limit)

example/dpp-snapshots/snapshot01.json

@@ -0,0 +1 @@
+{"closed": true, "components": [{"actions": [], "manufacturer": "Intel Corporation", "model": "82579LM Gigabit Network Connection", "serialNumber": "00:11:11:11:11:00", "speed": 1000.0, "type": "NetworkAdapter", "variant": "04", "wireless": false}, {"actions": [], "manufacturer": "Intel Corporation", "model": "7 Series/C216 Chipset Family High Definition Audio Controller", "serialNumber": null, "type": "SoundCard"}, {"actions": [], "format": "DIMM", "interface": "DDR3", "manufacturer": "Micron", "model": "16KTF51264AZ", "serialNumber": "AAAAAAAA", "size": 4096.0, "speed": 1600.0, "type": "RamModule"}, {"actions": [{"endTime": "2022-10-11T13:45:31.239555+00:00", "severity": "Info", "startTime": "2021-10-11T09:45:19.623967+00:00", "steps": [{"endTime": "2021-10-11T11:05:28.090897+00:00", "severity": "Info", "startTime": "2021-10-11T09:45:19.624163+00:00", "type": "StepZero"}, {"endTime": "2021-10-11T13:45:31.239402+00:00", "severity": "Info", "startTime": "2021-10-11T11:05:28.091255+00:00", "type": "StepRandom"}], "type": "EraseSectors"}, {"assessment": true, "commandTimeout": 30, "currentPendingSectorCount": 0, "elapsed": 60, "length": "Short", "lifetime": 18720, "offlineUncorrectable": 0, "powerCycleCount": 2147, "reallocatedSectorCount": 0, "reportedUncorrectableErrors": 0, "severity": "Info", "status": "Completed without error", "type": "TestDataStorage"}, {"elapsed": 11, "readSpeed": 119.0, "type": "BenchmarkDataStorage", "writeSpeed": 32.7}], "interface": "ATA", "manufacturer": "Seagate", "model": "ST3500418AS", "serialNumber": "AAAAAAAA", "size": 500000.0, "type": "HardDrive", "variant": "CC46"}, {"actions": [{"elapsed": 0, "rate": 25540.36, "type": "BenchmarkProcessor"}, {"elapsed": 8, "rate": 7.6939, "type": "BenchmarkProcessorSysbench"}], "address": 64, "brand": "Core i5", "cores": 4, "generation": 3, "manufacturer": "Intel Corp.", "model": "Intel Core i5-3470 CPU @ 3.20GHz", "serialNumber": null, "speed": 1.6242180000000002, "threads": 4, "type": "Processor"}, {"actions": [], "manufacturer": "Intel Corporation", "memory": null, "model": "Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller", "serialNumber": null, "type": "GraphicCard"}, {"actions": [], "biosDate": "2012-08-07T00:00:00", "firewire": 0, "manufacturer": "LENOVO", "model": "MAHOBAY", "pcmcia": 0, "ramMaxSize": 32, "ramSlots": 4, "serial": 1, "serialNumber": null, "slots": 4, "type": "Motherboard", "usb": 3, "version": "9SKT39AUS"}], "device": {"actions": [{"elapsed": 1, "rate": 0.6507, "type": "BenchmarkRamSysbench"}], "chassis": "Tower", "manufacturer": "LENOVO", "model": "3227A2G", "serialNumber": "AAAAAAAA", "sku": "LENOVO_MT_3227", "type": "Desktop", "version": "ThinkCentre M92P"}, "elapsed": 187302510, "endTime": "2016-11-03T17:17:01.116554+00:00", "software": "Workbench", "type": "Snapshot", "uuid": "ae913de1-e639-476a-ad9b-78eabbe4628b", "version": "11.0b11"}

example/dpp-snapshots/snapshot02.json

@@ -0,0 +1 @@
+{"closed": true, "components": [{"actions": [], "manufacturer": "Intel Corporation", "model": "82579LM Gigabit Network Connection", "serialNumber": "00:11:11:11:11:00", "speed": 1000.0, "type": "NetworkAdapter", "variant": "04", "wireless": false}, {"actions": [], "manufacturer": "Intel Corporation", "model": "7 Series/C216 Chipset Family High Definition Audio Controller", "serialNumber": null, "type": "SoundCard"}, {"actions": [], "format": "DIMM", "interface": "DDR3", "manufacturer": "Micron", "model": "16KTF51264AZ", "serialNumber": "AAAAAAAA", "size": 4096.0, "speed": 1600.0, "type": "RamModule"}, {"actions": [{"endTime": "2022-10-11T13:45:31.239555+00:00", "severity": "Info", "startTime": "2021-10-11T09:45:19.623967+00:00", "steps": [{"endTime": "2021-10-11T11:05:28.090897+00:00", "severity": "Info", "startTime": "2021-10-11T09:45:19.624163+00:00", "type": "StepZero"}, {"endTime": "2021-10-11T13:45:31.239402+00:00", "severity": "Info", "startTime": "2021-10-11T11:05:28.091255+00:00", "type": "StepRandom"}], "type": "EraseSectors"}, {"assessment": true, "commandTimeout": 30, "currentPendingSectorCount": 0, "elapsed": 60, "length": "Short", "lifetime": 18720, "offlineUncorrectable": 0, "powerCycleCount": 2147, "reallocatedSectorCount": 0, "reportedUncorrectableErrors": 0, "severity": "Info", "status": "Completed without error", "type": "TestDataStorage"}, {"elapsed": 11, "readSpeed": 119.0, "type": "BenchmarkDataStorage", "writeSpeed": 32.7}], "interface": "ATA", "manufacturer": "Seagate", "model": "ST3500418AS", "serialNumber": "AAAAAAAA", "size": 500000.0, "type": "HardDrive", "variant": "CC46"}, {"actions": [{"elapsed": 0, "rate": 25540.36, "type": "BenchmarkProcessor"}, {"elapsed": 8, "rate": 7.6939, "type": "BenchmarkProcessorSysbench"}], "address": 64, "brand": "Core i5", "cores": 4, "generation": 3, "manufacturer": "Intel Corp.", "model": "Intel Core i5-3470 CPU @ 3.20GHz", "serialNumber": null, "speed": 1.6242180000000002, "threads": 4, "type": "Processor"}, {"actions": [], "manufacturer": "Intel Corporation", "memory": null, "model": "Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller", "serialNumber": null, "type": "GraphicCard"}, {"actions": [], "biosDate": "2012-08-07T00:00:00", "firewire": 0, "manufacturer": "LENOVO", "model": "MAHOBAY", "pcmcia": 0, "ramMaxSize": 32, "ramSlots": 4, "serial": 1, "serialNumber": null, "slots": 4, "type": "Motherboard", "usb": 3, "version": "9SKT39AUS"}], "device": {"actions": [{"elapsed": 1, "rate": 0.6507, "type": "BenchmarkRamSysbench"}], "chassis": "Tower", "manufacturer": "LENOVO", "model": "3227A2G", "serialNumber": "AAAAAAAAD", "sku": "LENOVO_MT_3227", "type": "Desktop", "version": "ThinkCentre M92P"}, "elapsed": 187302510, "endTime": "2016-11-03T17:17:01.116554+00:00", "software": "Workbench", "type": "Snapshot", "uuid": "ae913de1-e639-476a-ad9b-78eabbe4625b", "version": "11.0b11"}

requirements.txt

@@ -11,3 +11,6 @@ xlrd==2.0.1
 odfpy==1.4.1
 pytz==2024.2
 json-repair==0.30.0
+setuptools==75.5.0
+requests==2.32.3
+wheel==0.45.0

utils/constants.py

@@ -17,8 +17,19 @@ HID_ALGO1 = [
     "sku"
 ]
 
+LEGACY_DPP = [
+    "manufacturer",
+    "model",
+    "chassis",
+    "serialNumber",
+    "sku",
+    "type",
+    "version"
+]
+
 ALGOS = {
     "hidalgo1": HID_ALGO1,
+    "legacy_dpp": LEGACY_DPP
 }
 
 

utils/logger.py

@@ -18,20 +18,28 @@ class CustomFormatter(logging.Formatter):
             color = PURPLE
         else:
             color = RESET
-            
+
         record.levelname = f"{color}{record.levelname}{RESET}"
 
         if record.args:
-            record.msg = self.highlight_args(record.msg, record.args, color)
-            record.args = ()
-            
-        # provide trace when DEBUG config
-        if settings.DEBUG:
-            import traceback
-            print(traceback.format_exc())
+            try:
+                record.msg = record.msg % record.args
+                record.args = ()
+            except (TypeError, ValueError):
+                record.msg = f"{color}{record.msg}{RESET}"
+
+        # Highlight the final formatted message
+        record.msg = self.highlight_message(record.msg, color)
+
+        # pedro says: I discovered that trace is provided anyway with
+        # this commented (reason: strange None msgs)
+        # is this needed?
+        ### provide trace when DEBUG config
+        #if settings.DEBUG:
+        #    import traceback
+        #    print(traceback.format_exc())
 
         return super().format(record)
 
-    def highlight_args(self, message, args, color):
-        highlighted_args = tuple(f"{color}{arg}{RESET}" for arg in args)
-        return message % highlighted_args
+    def highlight_message(self, message, color):
+        return f"{color}{message}{RESET}"