doc: Reorganize documentation

This reorganizes the documentation somewhat to be more
tutorial-styled.

7 files changed, 57 insertions, 15 deletions

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 313ad89..dad6f1d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -17,4 +17,4 @@ pages:
     paths:
     - public
   only:
-  - doc
+  - master
diff --git a/doc/model.rst b/doc/model.rst
index b487263..1ced817 100644
--- a/doc/model.rst
+++ b/doc/model.rst
@@ -1,5 +1,23 @@
-Model
-=============
+Defining the recursive network
+==============================
 
-.. automodule:: rumba.model
-    :member-order: bysource
+Experimenters can define their recursive network by using the building
+blocks listed below.
+
+.. autoclass:: rumba.model.Node
+
+.. autoclass:: rumba.model.DIF
+
+.. autoclass:: rumba.model.NormalDIF
+
+.. autoclass:: rumba.model.ShimUDPDIF
+
+.. autoclass:: rumba.model.ShimEthDIF
+
+.. autoclass:: rumba.model.Distribution
+
+.. autoclass:: rumba.model.Delay
+
+.. autoclass:: rumba.model.Loss
+
+.. autoclass:: rumba.model.LinkQuality
diff --git a/doc/prototype.rst b/doc/prototype.rst
index 13b4547..a827dcb 100644
--- a/doc/prototype.rst
+++ b/doc/prototype.rst
@@ -1,6 +1,14 @@
 Prototype plugins
 -------------------------
 
+Rumba provides a generic Experiment class that specific protoypes can
+derive from. All prototypes have to re-implement the functions
+provided by the base class.
+
+.. autoclass:: rumba.model.Experiment
+
+Specific implementations of the Testbed class:
+
 .. toctree::
     irati
     rlite
diff --git a/doc/storyboard.rst b/doc/storyboard.rst
index 085ea30..7d1f18c 100644
--- a/doc/storyboard.rst
+++ b/doc/storyboard.rst
@@ -1,5 +1,8 @@
 Storyboard
 =============
 
+Experimenters can create a Storyboard to emulate real network traffic
+to be run after the recursive network is up and running.
+
 .. automodule:: rumba.storyboard
     :member-order: bysource
diff --git a/doc/testbed.rst b/doc/testbed.rst
index aca73b7..0158904 100644
--- a/doc/testbed.rst
+++ b/doc/testbed.rst
@@ -1,6 +1,14 @@
 Testbed plugins
 -------------------------
 
+Rumba provides a generic Testbed class that specific implementations
+can derive from. All testbeds have to re-implement the functions
+provided by the base class.
+
+.. autoclass:: rumba.model.Testbed
+
+Specific implementations of the Testbed class:
+
 .. toctree::
     docker
     emulab
diff --git a/doc/workflow.rst b/doc/workflow.rst
index 672c33c..95f68c2 100644
--- a/doc/workflow.rst
+++ b/doc/workflow.rst
@@ -2,25 +2,28 @@ Workflow
 ************************
 
 1. Define the network graph, creating instances of model.Node and
-   model.DIF classes.
+   model.DIF classes. Experiments can import rumba.model to obtain all
+   Rumba classes needed to run an experiment.
 
-2. Create an instance of a Testbed class.
+2. Create an instance of a specific model.Testbed class (QEMU, Docker,
+   Local, Emulab or jFed).
 
-3. Create an instance of the selected prototype.Experiment class,
-   passing the testbed instance and a list of Node instances.
+3. Create an instance of the selected prototype.Experiment class
+   (Ouroboros, rlite, IRATI), passing the testbed instance and a list
+   of Node instances.
 
   1. At the end of the base Experiment constructor, the
      generate function is called to generate information about
      per-node IPCPs, registrations and enrollment, ready to be
-     used by the plugins.
+     used by the prototype plugins.
 
 4. Call methods on the prototype.Experiment instance:
 
   1. swap_in() swaps the experiment in on the testbed, and fills in
      the missing information in the model.
 
-  2. install_prototype() installs the chosen prototype on the
-     testbed. Currently an Ubuntu image is assumed.
+  2. install_prototype() installs the chosen prototype on the testbed
+     (if necessary). Currently an Ubuntu image is assumed.
 
   3. bootstrap_prototype() calls a prototype-specific setup function,
      to create the required IPCPs, perform registrations,
@@ -28,7 +31,7 @@ Workflow
 
   4. swap_out() swaps the experiment out of the testbed.
 
-5. Run a Storyboard to emulate real network traffic.
+5. Optionally run a Storyboard to emulate real network traffic.
 
 
 Accessing nodes after swap-in
@@ -39,4 +42,4 @@ command (in the same terminal where ssh-agent was run in case of jFed): ::
 
     $ rumba-access $NODE_NAME
 
-Where $NODE_NAME is the name of the node to access.
\ No newline at end of file
+Where $NODE_NAME is the name of the node to access.
diff --git a/rumba/model.py b/rumba/model.py
index 4c151e9..2d573f6 100644
--- a/rumba/model.py
+++ b/rumba/model.py
@@ -44,7 +44,8 @@ from rumba.elements.topology import (
 
     LinkQuality,
     Delay,
-    Loss
+    Loss,
+    Distribution
 )
 
 from rumba.elements.experimentation import (
@@ -72,6 +73,7 @@ __all__ = [
     "LinkQuality",
     "Delay",
     "Loss",
+    "Distribution",
 
     # Experimentation
     "Experiment",