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<div style="text-align: right;">
<div style="text-align: right;">
<h1 style="color: black;">mcpcms &nbsp; </h1>
<h1 style="color: black;">mcpcms &nbsp; </h1>
<h5 style="position: relative;top: 0px;color: black;">master control program &nbsp; <br>CMS MCS shell &nbsp; </h5>
<h5 style="position: relative;top: 0px;color: black;"><span style=background-color:yellow;"> &nbsp; conversational monitoring system &nbsp; </span><br>DCP Shell &nbsp; </h5>
</div>
</div>
<span style="position: relative;top: -75px;"> &nbsp; <a  style="position: relative;top: -15px;" title="Home Profile" href=https://sameboat.live/user>
<div style="position:relative;top:-60px;"> &nbsp; <a  style="position: relative;top: -15px;" title="Home Profile"
  <img src=https://meansofproduction.biz/images/corbusierDuHaut.jpg width=100></a><span style="position: relative; top: -40px;"> &nbsp;
            href=https://sameboat.network/user><img src=https://meansofproduction.biz/images/corbusierDuHaut.jpg width=100></a>
    <tt style="background-color: black; color: yellow; font-weight: bold;"> conversational monitor system &nbsp; </tt>
          <span style="position: relative; top: -40px;"><a style="color: lime;" title="About the MCP reinvention"
    <span style="z-index:500;position: relative;top:25px;left:-220px;><a style="color: green;" target=_blank href=https://dcms.ai-integration.biz><b>launch</b></a> &mdash; a shell on a <a style="color: lime;" title="About the MCP reinvention" href=https://eg.meansofproduction.biz/eg/index.php/MCP>MCP</a>&sup1;, provisioned per your current SSO context. &sup2;</span>
              href=/eg/index.php/MCP> <tt style="background-color: black; color: yellow; font-weight: bold;"> &nbsp; minimalist clustering paradigm &nbsp; </tt></a><br><br>
            <a  title="mcpcms cli or webssh login if not SAR authenticated"
            style="height:50px;background-color:purple;color:white;position: relative; left: 130px; top: -20px;" href=/eg/index.php/MCPCELL><b> &nbsp; launch &nbsp;</b></a>
            <span style="position: relative;left:130px;top: -20px;">&mdash; an MCP cell &sup1;  provisioned by the Domain Control Program per your current context. &sup2;</span>
          </span>
</div>
<div style="z-index:150;position:relative;top:-90px;right:60px;">
<img align=right width=300px src="https://meansofproduction.biz/images/b6700nMCP2.png">
<span style="float:right;position:relative;top:270px;left:310px;font-size:10px;">Dual 6700, c. 1971/2, binding says MK 0.0, so 2.0.0<br>
<audio style="float:right;height:14px;" title="'Woody'n You' Ahmad Jamal 1958" controls source src="https://meansofproduction.biz/pub/WoodyNYou.mp3" type="audio/mpeg"> This page has an audio but your browser does not support the audio element.</audio><br>
<span style="float:right;font-size:8px;color:purple;">This page has an audio track, mouseover for title/credit.</span>
<br>
</span>
</span>
<div style="position: relative; top: -20px;">
 
<blockquote style="width: 60%;font-weight: bold;" >
</div>
At least S class SSO is required and at that level only one launch at a time is permitted at a given domain space <a style="color: lime;"  href=https://commons.sameboat.live/stationHistory>station</a> .
 
<blockquote style="width: 80%;font-weight: bold;">
<div style="position: relative; top: -100px;">
          A running <a style="color: lime;" href=https://eg.meansofproduction.biz/eg/index.php/WFL/DCP_SPO>SPO</a> counts against launch limits.<br><br>
<blockquote style="position: relative;top: 0px;"> Semantic Roadmap
          Launch completion codes ABORTED, COMPLETED, OR STOPPED, imply receipt of diagnostic info by your currently selected means of notification (home icon above left).
        <tt>
          ABORTED is the immediate result if you are not authenticated. Access this and related state in your profiles DS control blocks, e.g. use ssh directly with port info. <br> <br>
        <ul>
          MCPCMS, the default or "</html>[[:en:CANDE|CANDE]]<html>" MCS, controls message traffic to the shell. The standard shell setup runs a split screen tmux session which can assist you in using linux in the context of DCP/MCP and which
        <li>0.4.0 &nbsp;074-11-02&nbsp; 1<sup>st</sup> ed. tl;dr story freeze.&dagger; </li>
          you should leave running detached. Ctl-B d will detach and give you a new shell level.</blockquote>A MCS is a message control system operating under a MCP. ABORTED, ACTIVE, INUSE, COMPLETEDOK, or STOPPED are the possible job completion codes ³ for the launch attempt.<br>
        <li>0.9.0 &nbsp;07y-mm-dd&nbsp; LAN and cloud provisioning for network nodes.</li>
        <hr width="50%" style="float: left;">
        <li>1.0.0 &nbsp;07y-mm-dd&nbsp; BaselineOfDCP (provisions FRED instances). </li>
        </blockquote>      
        <li>1.1.0 &nbsp;07y-mm-dd&nbsp; Transparent Ledger (Books), DCP live in wild.</li>
        <li>1.2.0 &nbsp;07y-mm-dd&nbsp; BaselineOfWFL. </li>
        <li>1.3.0 &nbsp;07y-mm-dd&nbsp; &int; x &Dopf; &part; DS, stable boot KEE SPA.</li>
        <li>2.0.0 &nbsp;07y-mm-dd&nbsp; 2<sup>nd</sup> ed. tl;dr story (feat: visual programming/execution), 1<sup>st</sup>  WFL w integral DGUI IDE. </li>
        <li>2.1.0 &nbsp;07y-mm-dd&nbsp; &int; VM (CMS, MVS) / DCP &part; DS, the MF-One story.</li>
        <li>3.0.0 &nbsp;08y-mm-dd&nbsp; Mature DDD/KEE product.</li>
        </ul></tt></blockquote>
<center>
MCP-CMS &mdash; a platform for the Domain Control Program, with an aesthetic in homage to the Burroughs and IBM OSes.
</center>  
         <blockquote style="position: relative;">
         <blockquote style="position: relative;">
         <span style="position: relative;font-size: 10px;">&sup1;<i>Core space resources are only dynamically allocated for AKPERSONs.</i><br>
         <span style="z-index: 100;position: relative;font-size: 10px;">&sup1; Resource limits are dynamically set except for F class which always gets the system limit if there is one which for billable accounts is the set spend limit.</i><br>
         &sup2; Core domain space currently provisions from Linode or AWS. Use your eligible local hosts by configuring the DS block(s) in your home profile. MCP nodes must have sub-millisecond ping. Set cloud vendor credentials in your commons dashboard (for your own AWS/Linode accounts).
         &sup2; Set parameters for your cloud provider in the DS Dashboard control blocks in your DCMS account or use system inventory.<br>
         </span>
         </span>
         </blockquote>
         </blockquote>
    <button type="button" class="collapsible"><div id="tldrDet">details</div></button>
<blockquote style="position:relative;left:-5px;top:-10px;z-index:200;font-size:8px;">&dagger; This page and <a href="https://devops1.sameboat.network/About DCP">About DCP</a> are top level specifying stories,  cog arch internals aren't divulged as I mean them to be adaptable without notice, everything else is source accessible by DevOps users.</blockquote>
<div class="content">
<button title="show/hide the story details" type="button" class="collapsible"><div id="tldrDet">tl;dr</div></button>  
  <blockquote>
<div class="content">
<span style="position: relative;top:-5px;">The namestyle is a homage to <a href=https://en.wikipedia.org/wiki/Burroughs_MCP>MCP</a> and <a href=https://en.wikipedia.org/wiki/Conversational_Monitor_System>VM/CMS</a>.</span><br>
<blockquote  style="width: 70%;font-weight: bold;" >
        While initially only linux is supported, ultimately heterogeneous and in particular emulated mainframe kernel OS support is intended. A command and edit (CANDE) MCS wraps the ssh protocol.<br>
MCPCMS presents the "</html>[[:en:CANDE|CANDE]]<html>" MCS&sup3; for DS users.
        Operators use a CANDE MCS for MCP command line ops which can use:
<blockquote style="width: 80%;font-weight: bold;">
        <ul>
        <li><p style="width: 60%;">mcpcms, the default, a custom zsh.</p> </li>
        and any of <br><br>
        <li><b>shcl</b> (common lisp nature)</li>
        <li><b>shhs</b> (HsShellScript, haskell nature)</li>
        <li><b>upsh</b> (prolog nature)</li>
        </ul>
        <blockquote> Only mcpcms need be set in /etc/shells, the others are available as the listed commands in a mcpcms session. The sources for the versions forked for MCP and how they operate there as opposed to their original authors intents are in my github repos. CANDE may be local or MCP or DCP depending on the operators context.<br><br> GHC is the haskell implementation. Lisp and prolog implementations are variable, and multiple can be combined but shcl and upsh themselves use sbcl and swipl, respectively.
        </blockquote>
        The mcpcms level is always present, the others are outer shells adapted for the domain space knowledge engineering context.<br>
        The KEE uses the three HOLs&sup2; listed but the mcpcms level is appropriate for regular command line ops in MCP.<br>
        Although diverged for DS, an effort will be made to track changes in still vital original lang specific shells.
    </blockquote>
    <blockquote>
    Assuming the target is configured and ready, invoke <b>mcpcms</b> with:  
    <pre><tt> mcpcms  &lt;req-spec&gt;
 
                where           
         
                &lt;req-spec&gt;    ::= ipV6Address:port | ipV4Address:port | FQDSAgentName
                FQDSAgentName ::= &lt;agentId&gt;@&lt;domain&gt;[:&lt;port&gt;]


                and the port is displayed in a DS control block in the user's DCMS account profile or provided dynamically by automation in an authenticated session.                        
  AKPERSONs (see <a href=/eg/index.php?title=AKPERSON>Entitlements</a>), and whitelisted <a style="color: lime;"  href=https://commons.sameboat.network/stationHistory>stations</a>
    </tt></pre>  
  can connect with the link above or in a running <a style="color: lime;" href=https://eg.meansofproduction.biz/eg/index.php/WFL/DCP_SPO>SPO</a> to a MCP running it.
    Semantics
    <blockquote>
</blockquote>
      The port cannot be 22. The semantics are different depending on whether addr:port or agentId forms are used.<br><br>
The attempt, if it reaches the DCP, results in completion codes reported in DS control block displays in your DCMS profile.<br>
     
Only ssh access from the wild, but this page will attempt, using your SAR credentials if the <a href=https://devops1.sameboat.network/roles>session role</a> is greater than 1.<br>
      The bare address:port forms presume the user's client OS account name is a valid agentId and DCMS username. In this case the address is a pre allocated MCP element and ssh could be used instead.<br>
MCP operator messages will go to your ODT message queue.
 
<hr width="50%" style="float: left;">
      The agentId form assigns existing or allocates a new MCP element from context implicit in the users account. In this case the CANDE MCS is required.
</blockquote>  
    </blockquote>
<span style="font-size: 10px;position:relative;left:150px;">&sup3; MCS: a message control subsystem of a MCP.</span>
    </blockquote>
<center class=plainlinks>
    </div>
  <a style="background-color:aliceblue;" href=https://meansofproduction.biz/pub/MCP15SystemCommands.pdf> MCP 15 System Commands </a><br>
 
  <a style="background-color:aliceblue;" href=https://en.wikipedia.org/wiki/User:Lycurgus/MoCA#Burroughs_CANDE> MCP 3.3 CANDE Reference Card</a><br>
        <blockquote style="position: relative;top: -50px;">Roadmap
  <a style="background-color:aliceblue;" href=https://meansofproduction.biz/pub/CANDE-MCP-14.pdf> MCP 14 CANDE Reference</a>
        <tt>
</center>
        <ul>
<img title="B6700 with memory which was wire wrapped creating for me a sense of sail rigging when the skins were off." src=https://meansofproduction.biz/images/1975-Burroughs-6700-Computer.jpg width=200 align=right style="position:relative;top:-160px;right:75px;">
        <li>0.1.0 4720-00-00&nbsp; BaselineOfSPO. </li>
<blockquote>
        <li>0.2.0 4720-00-00&nbsp; BaselineOfKEE. </li>
<b>ODT MCS</b>
        <li>1.0.0 4720-00-00&nbsp; SPO supports geonode budding (MCP head with the DCMS&gt; C-六 <a href=https://sameboat.live/DCMS>backend</a>, proxy master, and worker(s).</li>
  <blockquote>
        <li>1.3.0 4721-00-00&nbsp; All pre MCP hosts migrated.</li>
    MCP-CMS connects via a MCS which is often referred to as the CANDE MCS although it is more general than that being the default ubiquitous DCP/MCP MCS.
        <li>2.0.0 47yy-00-00&nbsp; First working WFL workframe. </li>
    Upon <b>mcpcms</b> connect, like the lang specific subshells in the next &sect;, an additional command <b>cande</b> can be used which will process the MCP-CMS system commands
        <li>3.0.0 47yy-00-00&nbsp; Mature DDD/KEE product.</li>
    analogous to those in the MCP 15 document above. The system command processor is also available as a pane in the SPO.
        </ul></tt>
  <br><br>
  In Burroughs MCP, the CANDE MCS was used ubiquitously. I recall using a full screen editor which i think fed CANDE. Commands are implemented per need and some such as the text edit functions likely never will be in <b>mcpcms cande</b>. CANDE is used in current Unisys MCP but neither it nor the MCS have their former prominence when the OS runs under Windows.
  </blockquote>
  <b>mcpcms</b>
  <blockquote>
    A modified <b>zsh</b> for MCP has the role CMS has in VM/CMS. Upon successful connect, the launch link above results in a terminal session with this shell in the browser.
    Aside from the modification for the MCP machine model, it is otherwise just zsh however the following (mode) commands are available to establish different shell behaviour in support of the KEE:
    <ul><li><b>shcl</b> </li><li><b>shhs</b></li><li><b>upsh</b></li></ul>
    which have the lisp, haskell, and prolog natures, respectively. <b>shcl</b> is the only one which is a full shell, the others are ways to do posix shell things in lang. While in general Lisp and prolog implementations can vary, shcl and upsh require sbcl and swipl, respectively. During early dev, before DCP WFL is available DCP is implemented in these shells plus MCP.
  <b>mcpcms</b> can be accessed with ssh using the following script. Using the FQDSAgentName syntax is equivalent to what the launch link does in an AKPERSONs session.<pre><tt>#!/usr/bin/bash
# save as &lt;fileName&gt; and invoke with &lt;fileName&gt;  &lt;connect-spec&gt; where           
#       
#  &lt;connect-spec&gt; ::= &lt;mcpCommand&gt; &lt;FQDSAgentName&gt; | &lt;connect-spec&gt;
#  &lt;connect-spec&gt; ::= &lt;ipV6Address&gt;:&lt;port&gt; | &lt;ipV4Address&gt;:&lt;port&gt;
#  FQDSAgentName  ::= &lt;agentId&gt;@&lt;domain&gt;[:&lt;port&gt;]
#
#  and the values manually supplied from control blocks in the DCMS account profile where connect attempt results will also be available. 
#  The &lt;mcpCommand&gt;.  indicates the station where the script runs is trusted and the responsible AKPERSON is the operator.
#
if [ -z $2 ] then
  ssh  $1
  exit
fi
#
# Try a connect based on just the FQDSA assuming an eligible station. A port on submitted second parm is ignored with a warning.
# The no &lt;mcpCommand&gt; specified, a DCP determined default shell type is connected.
#
FQDSA=mcp.meansofproduction.biz/?FQDSA=$2&$1
PARMS=$(curl -L $FQDSA)
ssh $PARMS
</tt></pre>
<b>mcpcms</b> is implemented first for MCP nodes and cells which are whole or containerized linux instances. Cloud compute resources are dynamically provisioned using either system
inventory or user supplied provisioning credentials with the MCP supported cloud vendors. Later MCP for Mac and Windows will allow cells there and a version supporting Hercules will use
    VM/CMS instead of mcpcms.
  </blockquote>
<b>DCP WFL</b>
<blockquote>
<blockquote>
All of above had delivery landings with long tails back in time, best start of which is the first under in the 'text' box in the left nav.
  is eponymous from the <a style="background-color:aliceblue;"  href=https://meansofproduction.biz/pub/mcpWFL.pdf>MCP WFL</a> with some preserved aesthetics but as a vehicle for DCP and arch for MCP &mdash;
<ul>
<li>The Job is not the top level construct. The Job or App is the closest construct to heritage WFL in my WFL but with ops on my MCP rather than the Burroughs/Unisys one and expansion beyond batch ops.<li>
<li>In my WFL, Namespace, Database, and then App/Job is the scope hierarchy. Namespace and Database are elements of a domain space and may span multiple MCP instances but Jobs are limited to a single MCP.</li>
</ul>
  In Burroughs systems, WFL didn have as high a profile as IBM JCL, the main punch of the overall system, in an industry installation, would be its system of transactions and these ran from a database which the Burroughs architecture delivered seamlessly without WFL to terminals as a special db stack. Our WFL is the central driver and basis of our MCP/DCP architecture
  <ol>
    <li>implements the DCP machine model as a complement to</li>
    <li>the MCP which provides the real machine model and</li>
    <li>with code blocks containing text of other supported langs</li>
  </ol>
  DCP WFL is developed in a bottom up manner from this statement of design intent without any spec other than the heritage systems and the DCP/MCP concept. In the initial releases
  there will be no documentation outside of story text, and the top level pamphlets. Code cannot move into WFL blocks from its free form before the 1.2.0 milestone. In standard Algol convention  &#8470; 3 above is implemented by these block variants with the same delimitation by
  BEGIN and END bounded blocks:
    <center>
      <div style="font-size:10px;position:relative;left:0px;"><b>MCP Block Types</b></div>
    <table border=2 style="color:black;background-color:lemonchiffon;width:600px;">
    <tr style="background-color:black;color:white;font-size:10px;"><td width=125 align=center >Declarator</td><td align=center width=90>Language</td><td align=center width=180>Intrinsic</td><td align=center width=205>Purpose/Role</td></tr>
    <tr style="background-color:white;font-size:10px;"><td colspan=4 align=center>Enterprise Facing </td></tr>
    <tr><td align=left>APP&sup1;,DB,NS</td><td align=center>WFL </td><td align=center>Yes</td><td><font size=1>Job, Database, &amp; Namespace control</font> </td></tr>
    <tr><td>CL</td><td align=center>Common Lisp</td><td align=center>No</td><td>Lateral R</td></tr>
    <tr><td>HS</td><td align=center>Haskell </td><td align=center>No</td><td>Applications</td></tr>
    <tr><td>LP</td><td align=center>LogTalk</td><td align=center>No</td><td>Lateral L</td></tr>
    <tr><td>PL</td><td align=center>Prolog</td><td align=center>No</td><td>Plain Prolog</td></tr>
    <tr><td>ST</td><td align=center>Smalltalk&sup2;</td><td align=center>No</td><td>SPO Context</td></tr>
    <tr style="background-color:white;font-size:10px;"><td colspan=4 align=center>Machine Facing </td></tr>
    <tr><td>JOB</td><td align=center>MINT 3</td><td align=center>Yes</td><td>JCL</td></tr>
    <tr><td>SUBROUTINE</td><td align=center><a href=https://www.gnu.org/software/marst/><b>A60</b></a></td><td align=center>Yes</td><td>JCL Procedures</td></tr>
    <tr><td>UNIT</td><td align=center><a style="background-color:aliceblue;"  href=https://jmvdveer.home.xs4all.nl/en.algol-68-genie.html><b>A68</b></a></td><td align=center>Yes</td><td>MCP Libraries</td></tr>
    </table><br>&sup1;<font size=1>An APP is a JOB with device/station dependencies</font> &nbsp;&sup2;<font size=1>headless squeak</font><br>
    </center>
  Intrinsic means the lang is native to MCP/WFL and doesn't require COMPILE or BIND to produce a RUN eligible object title. Enterpise facing means oriented to programming users of the system, Machine facing means me, for my motivation, satisfaction and design intent of real machine independence of the core super-OS.
  Users can create their own semantic spaces by using WFL and the standard modern high level lang blocks while the MINT and Algol elements are my private programming of DCP/MCP not meant
  for user consuption but visible to satisfy transparency requirements.
  <div style="width:60%;text-align:justify;">
  Procedural WFL is translated from source text to A60/C, then compiled and linked to the Barton machine, or directly interpreted by genie or MINT. Non-WFL blocks are compiled and bound
and used in the concrete context of the DS which they form as extensions of the WFL/B machine.<br><br>
The JCL is defined by an M-TRAN phrase grammar which can contain pure MINT blocks but general procedures are meant to be in Algol dialects.<br><br>
A Smalltalk code set is part of the system concept and a "WFL workframe" is intended as an IDE and GUI for DCP/MCP (DGUI/SPO) but it is not required for ops and will not be
available until I've worked it on the basis of the experience of the first working clusters.
  </div>
</blockquote><br><br>
  <span style="position:relative;top:-30px;font-size:12px;">The namestyles are a homage to <a href=https://en.wikipedia.org/wiki/Burroughs_MCP>MCP</a> and <a href=https://en.wikipedia.org/wiki/Conversational_Monitor_System>VM/CMS</a> mainframe OSes, both still in use and Unisys WFL (<a style="background-color:aliceblue;"  href=https://public.support.unisys.com/aseries/docs/clearpath-mcp-18.0/86001047-516/index.html>Work Flow Language</a>). MCP as an actually delivered OS is composed of cells (containers) and OS images (nodes) running system Apps and Jobs coded in WFL and the supported langs. </span>
<div  style="float:right;text-align:center;font-size:12px;position:relative;left:-135px;top:-220px;width:400px;font-family:Papyrus;" ><a href=https://en.wikipedia.org/wiki/Abydos_King_List><img align=right width=400px src=https://meansofproduction.biz/images/kings_list.012.jpg></a><br>The Abydos Kings List &nbsp; c. -400 &nbsp; to &nbsp; 1400 &nbsp; 公元, &nbsp; Menes &mdash; Seti I</div>
</blockquote>
</blockquote>
<hr>
</div>
&sup2; <span style="font-size: 10px;">High Order Language</span>
</div>
&sup3; <span style="font-size: 10px;">The states COMPLETED, COMPILEDOK and SCHEDULED are invalid for the launch WFL job, but its task steps may have COMPLETED codes, usable in other interfaces.</span>
<div style="position:relative;top:-100px;">
         </blockquote>
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Latest revision as of 09:17, 2 December 2024

mcpcms  

  conversational monitoring system  
DCP Shell  
    minimalist clustering paradigm  

  launch   — an MCP cell ¹ provisioned by the Domain Control Program per your current context. ²
Dual 6700, c. 1971/2, binding says MK 0.0, so 2.0.0

This page has an audio track, mouseover for title/credit.

Semantic Roadmap

  • 0.4.0  074-11-02  1st ed. tl;dr story freeze.†
  • 0.9.0  07y-mm-dd  LAN and cloud provisioning for network nodes.
  • 1.0.0  07y-mm-dd  BaselineOfDCP (provisions FRED instances).
  • 1.1.0  07y-mm-dd  Transparent Ledger (Books), DCP live in wild.
  • 1.2.0  07y-mm-dd  BaselineOfWFL.
  • 1.3.0  07y-mm-dd  ∫ x 𝔻 ∂ DS, stable boot KEE SPA.
  • 2.0.0  07y-mm-dd  2nd ed. tl;dr story (feat: visual programming/execution), 1st WFL w integral DGUI IDE.
  • 2.1.0  07y-mm-dd  ∫ VM (CMS, MVS) / DCP ∂ DS, the MF-One story.
  • 3.0.0  08y-mm-dd  Mature DDD/KEE product.
MCP-CMS — a platform for the Domain Control Program, with an aesthetic in homage to the Burroughs and IBM OSes.

¹ Resource limits are dynamically set except for F class which always gets the system limit if there is one which for billable accounts is the set spend limit.
² Set parameters for your cloud provider in the DS Dashboard control blocks in your DCMS account or use system inventory.

† This page and About DCP are top level specifying stories, cog arch internals aren't divulged as I mean them to be adaptable without notice, everything else is source accessible by DevOps users.

MCPCMS presents the "CANDE" MCS³ for DS users.

AKPERSONs (see Entitlements), and whitelisted stations can connect with the link above or in a running SPO to a MCP running it.

The attempt, if it reaches the DCP, results in completion codes reported in DS control block displays in your DCMS profile.
Only ssh access from the wild, but this page will attempt, using your SAR credentials if the session role is greater than 1.
MCP operator messages will go to your ODT message queue.


³ MCS: a message control subsystem of a MCP.

ODT MCS

MCP-CMS connects via a MCS which is often referred to as the CANDE MCS although it is more general than that being the default ubiquitous DCP/MCP MCS. Upon mcpcms connect, like the lang specific subshells in the next §, an additional command cande can be used which will process the MCP-CMS system commands analogous to those in the MCP 15 document above. The system command processor is also available as a pane in the SPO.

In Burroughs MCP, the CANDE MCS was used ubiquitously. I recall using a full screen editor which i think fed CANDE. Commands are implemented per need and some such as the text edit functions likely never will be in mcpcms cande. CANDE is used in current Unisys MCP but neither it nor the MCS have their former prominence when the OS runs under Windows.

mcpcms

A modified zsh for MCP has the role CMS has in VM/CMS. Upon successful connect, the launch link above results in a terminal session with this shell in the browser. Aside from the modification for the MCP machine model, it is otherwise just zsh however the following (mode) commands are available to establish different shell behaviour in support of the KEE:

  • shcl
  • shhs
  • upsh

which have the lisp, haskell, and prolog natures, respectively. shcl is the only one which is a full shell, the others are ways to do posix shell things in lang. While in general Lisp and prolog implementations can vary, shcl and upsh require sbcl and swipl, respectively. During early dev, before DCP WFL is available DCP is implemented in these shells plus MCP. mcpcms can be accessed with ssh using the following script. Using the FQDSAgentName syntax is equivalent to what the launch link does in an AKPERSONs session.

#!/usr/bin/bash
# save as <fileName> and invoke with <fileName>  <connect-spec> where            
#         
#  <connect-spec> ::= <mcpCommand> <FQDSAgentName> | <connect-spec>
#  <connect-spec> ::= <ipV6Address>:<port> | <ipV4Address>:<port>
#  FQDSAgentName  ::= <agentId>@<domain>[:<port>]
#
#  and the values manually supplied from control blocks in the DCMS account profile where connect attempt results will also be available.  
#  The <mcpCommand>.  indicates the station where the script runs is trusted and the responsible AKPERSON is the operator.
#
if [ -z $2 ] then
  ssh  $1
  exit
fi
#
# Try a connect based on just the FQDSA assuming an eligible station. A port on submitted second parm is ignored with a warning.
# The no <mcpCommand> specified, a DCP determined default shell type is connected.
#
FQDSA=mcp.meansofproduction.biz/?FQDSA=$2&$1
PARMS=$(curl -L $FQDSA)
ssh $PARMS

mcpcms is implemented first for MCP nodes and cells which are whole or containerized linux instances. Cloud compute resources are dynamically provisioned using either system inventory or user supplied provisioning credentials with the MCP supported cloud vendors. Later MCP for Mac and Windows will allow cells there and a version supporting Hercules will use VM/CMS instead of mcpcms.

DCP WFL

is eponymous from the MCP WFL with some preserved aesthetics but as a vehicle for DCP and arch for MCP —

  • The Job is not the top level construct. The Job or App is the closest construct to heritage WFL in my WFL but with ops on my MCP rather than the Burroughs/Unisys one and expansion beyond batch ops.
  • In my WFL, Namespace, Database, and then App/Job is the scope hierarchy. Namespace and Database are elements of a domain space and may span multiple MCP instances but Jobs are limited to a single MCP.

In Burroughs systems, WFL didn have as high a profile as IBM JCL, the main punch of the overall system, in an industry installation, would be its system of transactions and these ran from a database which the Burroughs architecture delivered seamlessly without WFL to terminals as a special db stack. Our WFL is the central driver and basis of our MCP/DCP architecture

  1. implements the DCP machine model as a complement to
  2. the MCP which provides the real machine model and
  3. with code blocks containing text of other supported langs

DCP WFL is developed in a bottom up manner from this statement of design intent without any spec other than the heritage systems and the DCP/MCP concept. In the initial releases there will be no documentation outside of story text, and the top level pamphlets. Code cannot move into WFL blocks from its free form before the 1.2.0 milestone. In standard Algol convention № 3 above is implemented by these block variants with the same delimitation by BEGIN and END bounded blocks:

MCP Block Types
DeclaratorLanguageIntrinsicPurpose/Role
Enterprise Facing
APP¹,DB,NSWFL YesJob, Database, & Namespace control
CLCommon LispNoLateral R
HSHaskell NoApplications
LPLogTalkNoLateral L
PLPrologNoPlain Prolog
STSmalltalk²NoSPO Context
Machine Facing
JOBMINT 3YesJCL
SUBROUTINEA60YesJCL Procedures
UNITA68YesMCP Libraries

¹An APP is a JOB with device/station dependencies  ²headless squeak

Intrinsic means the lang is native to MCP/WFL and doesn't require COMPILE or BIND to produce a RUN eligible object title. Enterpise facing means oriented to programming users of the system, Machine facing means me, for my motivation, satisfaction and design intent of real machine independence of the core super-OS. Users can create their own semantic spaces by using WFL and the standard modern high level lang blocks while the MINT and Algol elements are my private programming of DCP/MCP not meant for user consuption but visible to satisfy transparency requirements.

Procedural WFL is translated from source text to A60/C, then compiled and linked to the Barton machine, or directly interpreted by genie or MINT. Non-WFL blocks are compiled and bound and used in the concrete context of the DS which they form as extensions of the WFL/B machine.

The JCL is defined by an M-TRAN phrase grammar which can contain pure MINT blocks but general procedures are meant to be in Algol dialects.

A Smalltalk code set is part of the system concept and a "WFL workframe" is intended as an IDE and GUI for DCP/MCP (DGUI/SPO) but it is not required for ops and will not be available until I've worked it on the basis of the experience of the first working clusters.



The namestyles are a homage to MCP and VM/CMS mainframe OSes, both still in use and Unisys WFL (Work Flow Language). MCP as an actually delivered OS is composed of cells (containers) and OS images (nodes) running system Apps and Jobs coded in WFL and the supported langs.


The Abydos Kings List   c. -400   to   1400   公元,   Menes — Seti I