Merge pull request #43 from brianwalborn/feature/40

Implement breadcrumb navigation

cloud_browser/__init__.py

@@ -41,3 +41,4 @@ def create_app(test_config = None):
     database.init_app(app)
 
     return app
+

cloud_browser/blueprints/autoscaling.py

@@ -1,5 +1,6 @@
+from cloud_browser.blueprints.utils.breadcrumb import Breadcrumb
 from cloud_browser.tasks.get_auto_scaling_groups import GetAutoScalingGroups
-from flask import Blueprint, flash, render_template
+from flask import Blueprint, flash, render_template, request
 
 bp = Blueprint('autoscaling', __name__)
 
@@ -14,7 +15,7 @@ def get_life_cycle_hooks():
     except Exception as e:
         flash(e, 'error')
 
-    return render_template('autoscaling/life_cycle_hooks.html', auto_scaling_groups = auto_scaling_groups, service = 'get_life_cycle_hooks')
+    return render_template('autoscaling/life_cycle_hooks.html', auto_scaling_groups = auto_scaling_groups, breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), service = 'get_life_cycle_hooks')
 
 @bp.route('/autoscaling/get_suspended_processes')
 def get_suspended_processes():
@@ -27,4 +28,4 @@ def get_suspended_processes():
     except Exception as e:
         flash(e, 'error')
 
-    return render_template('autoscaling/suspended_processes.html', auto_scaling_groups = auto_scaling_groups, service = 'get_suspended_processes')
+    return render_template('autoscaling/suspended_processes.html', auto_scaling_groups = auto_scaling_groups, breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), service = 'get_suspended_processes')

cloud_browser/blueprints/base.py

@@ -1,7 +1,8 @@
 import json
 import os
+from cloud_browser.blueprints.utils.breadcrumb import Breadcrumb
 from flask import current_app as app
-from flask import Blueprint, render_template
+from flask import Blueprint, render_template, request
 
 bp = Blueprint('base', __name__)
 
@@ -21,4 +22,4 @@ def load_tasks(service):
     for aws_service in services: 
         if aws_service['name'] == service: tasks = aws_service['tasks']
 
-    return render_template('tasks.html', service = service, tasks = tasks)
+    return render_template('tasks.html', breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), service = service, tasks = tasks)

cloud_browser/blueprints/ec2.py

@@ -1,5 +1,6 @@
+from cloud_browser.blueprints.utils.breadcrumb import Breadcrumb
 from cloud_browser.tasks.generate_conf_cons import GenerateConfCons
-from flask import Blueprint, flash, render_template
+from flask import Blueprint, flash, render_template, request
 
 bp = Blueprint('ec2', __name__)
 
@@ -12,4 +13,4 @@ def generate_conf_cons():
     except Exception as e:
         flash(e, 'error')
 
-    return render_template('ec2/generate_conf_cons.html', service = 'generate_conf_cons', xml = xml)
+    return render_template('ec2/generate_conf_cons.html', breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), service = 'generate_conf_cons', xml = xml)

cloud_browser/blueprints/elb.py

@@ -1,5 +1,6 @@
+from cloud_browser.blueprints.utils.breadcrumb import Breadcrumb
 from cloud_browser.tasks.load_balancer_health import LoadBalancerHealth
-from flask import Blueprint, flash, render_template
+from flask import Blueprint, flash, render_template, request
 
 bp = Blueprint('elb', __name__)
 
@@ -14,4 +15,4 @@ def get_load_balancer_health():
     except Exception as e:
         flash(e, 'error')
 
-    return render_template('elb/load_balancer_health.html', load_balancers = load_balancers, service = 'get_load_balancer_health')
+    return render_template('elb/load_balancer_health.html', breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), load_balancers = load_balancers, service = 'get_load_balancer_health')

cloud_browser/blueprints/elbv2.py

@@ -1,5 +1,6 @@
+from cloud_browser.blueprints.utils.breadcrumb import Breadcrumb
 from cloud_browser.tasks.target_group_health import TargetGroupHealth
-from flask import Blueprint, flash, render_template
+from flask import Blueprint, flash, render_template, request
 
 bp = Blueprint('elbv2', __name__)
 
@@ -12,4 +13,4 @@ def get_target_group_health():
     except Exception as e:
         flash(e, 'error')
 
-    return render_template('elbv2/target_group_health.html', target_groups = results, service = 'get_target_group_health')
+    return render_template('elbv2/target_group_health.html', breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), target_groups = results, service = 'get_target_group_health')

cloud_browser/blueprints/settings.py

@@ -1,3 +1,4 @@
+from cloud_browser.blueprints.utils.breadcrumb import Breadcrumb
 from cloud_browser.blueprints.utils.validator import Validator
 from cloud_browser.database.database import get_database
 from flask import Blueprint, flash, render_template, request
@@ -40,4 +41,4 @@ def index():
     tags = database.execute('SELECT * FROM settings_query_tags').fetchall()
     tags_to_exclude = database.execute('SELECT * FROM settings_exclude_tags').fetchall()
 
-    return render_template('settings.html', invalid_fields = validator.invalid_fields, putty_sessions = putty_sessions, regions = regions, service = 'settings', tags = tags, tags_to_exclude = tags_to_exclude)
+    return render_template('settings.html', breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), invalid_fields = validator.invalid_fields, putty_sessions = putty_sessions, regions = regions, service = 'settings', tags = tags, tags_to_exclude = tags_to_exclude)

cloud_browser/blueprints/ssm.py

@@ -1,4 +1,5 @@
 import flask
+from cloud_browser.blueprints.utils.breadcrumb import Breadcrumb
 from cloud_browser.blueprints.utils.validator import Validator
 from cloud_browser.models.aws.ec2.instance import Instance
 from cloud_browser.tasks.send_ssm_command import SendSsmCommand
@@ -44,7 +45,7 @@ def command_input():
     except Exception as e:
         flash(e, 'error')
 
-    return render_template('ssm/send_ssm_command/command_input.html', instances = context.selected_instances, invalid_fields = validator.invalid_fields, operating_systems = operating_systems, service = 'send_ssm_command')
+    return render_template('ssm/send_ssm_command/command_input.html', breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), instances = context.selected_instances, invalid_fields = validator.invalid_fields, operating_systems = operating_systems, service = 'send_ssm_command')
 
 @bp.route('/ssm/send_ssm_command/command_results')
 def command_results():
@@ -63,7 +64,7 @@ def command_results():
 
     context.clear()
 
-    return render_template('ssm/send_ssm_command/command_results.html', results = results, service = 'send_ssm_command')
+    return render_template('ssm/send_ssm_command/command_results.html', breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), results = results, service = 'send_ssm_command')
 
 @bp.route('/ssm/send_ssm_command')
 def redirect():
@@ -88,4 +89,4 @@ def select_instances():
     except Exception as e:
         flash(e, 'error')
 
-    return render_template('ssm/send_ssm_command/select_instances.html', instances = context.all_instances, service = 'send_ssm_command')
+    return render_template('ssm/send_ssm_command/select_instances.html', breadcrumbs = Breadcrumb.get_breadcrumbs(request.path), instances = context.all_instances, service = 'send_ssm_command')

cloud_browser/blueprints/utils/breadcrumb.py

@@ -0,0 +1,19 @@
+class Breadcrumb:
+    def get_breadcrumbs(path: str) -> list[str]:
+        breadcrumbs: list[Crumb] = []
+        crumbs: list[str] = path.split('/')
+
+        for crumb in crumbs:
+            if not breadcrumbs: 
+                breadcrumbs.append(Crumb('home', True, '/'))
+                continue
+
+            breadcrumbs.append(Crumb(crumb, crumbs.index(crumb) < len(crumbs) - 1, f'{path.split(crumb)[0]}/{crumb}'.replace('//', '/')))
+
+        return breadcrumbs
+
+class Crumb:
+    def __init__(self, display, enabled, path):
+        self.display: str = display
+        self.enabled: bool = enabled
+        self.path: str = path

cloud_browser/templates/layout.html

@@ -36,6 +36,13 @@
             </div>
     {% endfor %}
 
+
+    <ul class="uk-breadcrumb uk-margin-left">
+        {% for breadcrumb in breadcrumbs %}
+            <li><a {% if not breadcrumb.enabled %} class="uk-disabled" {% endif %} href="{{ breadcrumb.path }}" onclick="loading()">{{ breadcrumb.display }}</a></li>
+        {% endfor %}
+    </ul>
+
     <div id="loader" class="uk-overlay-default uk-position-cover">
         <div class="uk-position-center">
             <span uk-spinner="ratio: 2"></span>