add ioc source into repo (#24)

* switch to ioc source in project

* bump ec client

* add the ioc source folder

* update ibek support to 2024 rework

* switch to /epics/generic-source mount

* ignore changes to ioc/config

* bump ibek to 1.6.0

* update ibek-support

.devcontainer/devcontainer.json

@@ -15,15 +15,16 @@
         "EC_PROJECT": "${localWorkspaceFolderBasename}"
     },
     "features": {
+        // add quality of life features for developers including git config integration
         "ghcr.io/devcontainers/features/common-utils:2": {
-            "installZsh": false,
-            "installOhMyZsh": false,
-            "installOhMyZshConfig": false,
+            // don't upgrade to make this similar to the runtime container
             "upgradePackages": false
         }
     },
     // IMPORTANT for this devcontainer to work with docker EC_REMOTE_USER must be
-    // set to vscode. For podman it should be left blank.
+    // set to vscode. You will run as vscode with full sudo rights.
+    // For podman it should be left blank. You will run as root but host mounts
+    // will be owned by your user.
     "remoteUser": "${localEnv:EC_REMOTE_USER}",
     "customizations": {
         "vscode": {
@@ -34,7 +35,7 @@
                 "redhat.vscode-yaml",
                 "ryanluker.vscode-coverage-gutters",
                 "epicsdeb.vscode-epics",
-                "ms-python.black-formatter"
+                "charliermarsh.ruff"
             ]
         }
     },
@@ -47,15 +48,17 @@
     "runArgs": [
         // Allow the container to access the host X11 display and EPICS CA
         "--net=host",
-        // Make sure SELinux does not disable with access to host filesystems like tmp
+        // Make sure SELinux does not disable write access to host filesystems like tmp
         "--security-opt=label=disable"
     ],
-    "workspaceMount": "source=${localWorkspaceFolder},target=/epics/${localWorkspaceFolderBasename},type=bind",
-    "workspaceFolder": "/epics/${localWorkspaceFolderBasename}",
+    // Mount the parent of the project folder so we can access peer projects
+    "workspaceMount": "source=${localWorkspaceFolder}/..,target=/workspaces,type=bind",
+    // mount in other useful files from the host
     "mounts": [
-        // Mount some useful local files from the user's home directory
-        // By mounting the parent of the workspace we can work on multiple peer projects
-        "source=${localWorkspaceFolder}/../,target=/repos,type=bind",
+        // we also mount the project folder into a know location in the container
+        // this is where the ibek-support and ioc folders reside in the container build
+        // in this way the devcontainer and runtime look very similar
+        "source=${localWorkspaceFolder},target=/epics/generic-source,type=bind",
         // this provides eternal bash history in and out of the container
         "source=${localEnv:HOME}/.bash_eternal_history,target=/root/.bash_eternal_history,type=bind",
         // this bashrc hooks up the .bashrc_dev_container in the following mount

.gitignore

@@ -8,10 +8,8 @@ repos*
 # while working on ibek with this project somethimes include it as subfolder
 ibek
 
-# The ioc source tree is created here from a template inside the generic ioc
-# repo.
-# Remove from .gitignore if you want to customize the template.
-/ioc/
-
 # dont save workspaces as other users will have differing folders
 *workspace
+
+# config folder is there to be replaced there is just a dummy with Readme.
+ioc/config

Dockerfile

@@ -6,13 +6,17 @@ ARG REGISTRY=ghcr.io/epics-containers
 
 FROM  ${REGISTRY}/epics-base-${TARGET_ARCHITECTURE}-developer:${BASE} AS developer
 
+# The devcontainer mounts the project root to /epics/generic-source
+# Using the same location here makes devcontainer/runtime differences transparent.
+ENV SOURCE_FOLDER=/epics/generic-source
+# connect ioc source folder its know location
+RUN ln -s ${SOURCE_FOLDER}/ioc ${IOC}
+
 # Get latest ibek while in development. Will come from epics-base when stable
 COPY requirements.txt requirements.txt
 RUN pip install --upgrade -r requirements.txt
 
-# The devcontainer mounts the project root to /epics/ioc-adsimdetector. Using
-# the same location here makes devcontainer/runtime differences transparent.
-WORKDIR /epics/ioc-adsimdetector/ibek-support
+WORKDIR ${SOURCE_FOLDER}/ibek-support
 
 # copy the global ibek files
 COPY ibek-support/_global/ _global
@@ -41,8 +45,9 @@ RUN ADCore/install.sh R3-12-1
 COPY ibek-support/ADSimDetector/ ADSimDetector/
 RUN ADSimDetector/install.sh R2-10
 
-# create IOC source tree, generate Makefile and compile IOC Instance
-RUN ibek ioc build
+# get the ioc source and build it
+COPY ioc ${SOURCE_FOLDER}/ioc
+RUN cd ${IOC} && make
 
 ##### runtime preparation stage ################################################
 

ioc/.gitignore

@@ -0,0 +1,10 @@
+*~
+O.*
+bin
+dbd
+db
+data
+lib
+.svn*
+iocs/*IOC*
+.idea

ioc/Makefile

@@ -0,0 +1,7 @@
+TOP = .
+include $(TOP)/configure/CONFIG
+
+DIRS += configure
+DIRS += iocApp/src
+
+include $(TOP)/configure/RULES_TOP

ioc/configure/CONFIG

@@ -0,0 +1,30 @@
+# CONFIG - Load build configuration data
+#
+# Do not make changes to this file!
+
+# Allow user to override where the build rules come from
+RULES = $(EPICS_BASE)
+
+# RELEASE files point to other application tops
+include $(TOP)/configure/RELEASE
+-include $(TOP)/configure/RELEASE.$(EPICS_HOST_ARCH).Common
+ifdef T_A
+-include $(TOP)/configure/RELEASE.Common.$(T_A)
+-include $(TOP)/configure/RELEASE.$(EPICS_HOST_ARCH).$(T_A)
+endif
+
+CONFIG = $(RULES)/configure
+include $(CONFIG)/CONFIG
+-include $(CONFIG)/CONFIG.Dls
+
+# Override the Base definition:
+INSTALL_LOCATION = $(TOP)
+
+# CONFIG_SITE files contain other build configuration settings
+include $(TOP)/configure/CONFIG_SITE
+-include $(TOP)/configure/CONFIG_SITE.$(EPICS_HOST_ARCH).Common
+ifdef T_A
+ -include $(TOP)/configure/CONFIG_SITE.Common.$(T_A)
+ -include $(TOP)/configure/CONFIG_SITE.$(EPICS_HOST_ARCH).$(T_A)
+endif
+

ioc/configure/CONFIG_SITE

@@ -0,0 +1,5 @@
+# CONFIG_SITE
+
+CROSS_COMPILER_TARGET_ARCHS =
+CHECK_RELEASE = NO
+

ioc/configure/Makefile

@@ -0,0 +1,8 @@
+TOP=..
+
+include $(TOP)/configure/CONFIG
+
+TARGETS = $(CONFIG_TARGETS)
+CONFIGS += $(subst ../,,$(wildcard $(CONFIG_INSTALLS)))
+
+include $(TOP)/configure/RULES

ioc/configure/RELEASE

@@ -0,0 +1,5 @@
+# The following definitions must be changed for each site
+#
+# Common prefixes
+SUPPORT=/epics/support
+include $(SUPPORT)/configure/RELEASE

ioc/configure/RULES

@@ -0,0 +1,7 @@
+# RULES
+
+-include $(CONFIG)/RULES.Dls
+include $(CONFIG)/RULES
+
+# Library should be rebuilt because LIBOBJS may have changed.
+$(LIBNAME): ../Makefile

ioc/configure/RULES.ioc

@@ -0,0 +1,2 @@
+#RULES.ioc
+include $(CONFIG)/RULES.ioc

ioc/configure/RULES_DIRS

@@ -0,0 +1,2 @@
+#RULES_DIRS
+include $(CONFIG)/RULES_DIRS

ioc/configure/RULES_TOP

@@ -0,0 +1,3 @@
+#RULES_TOP
+include $(CONFIG)/RULES_TOP
+

ioc/iocApp/src/Makefile

@@ -0,0 +1,21 @@
+# Generic IOC Makefile
+
+TOP = ../..
+include $(TOP)/configure/CONFIG
+
+PROD_IOC = ioc
+DBD += ioc.dbd
+ioc_DBD += base.dbd
+
+# add in the dbds collected by ibek during container build
+ioc_DBD += $(shell cat /epics/support/configure/dbd_list)
+
+ioc_SRCS += ioc_registerRecordDeviceDriver.cpp
+
+# add in the libs collected by ibek during container build
+ioc_LIBS += $(shell cat /epics/support/configure/lib_list)
+
+ioc_LIBS += $(EPICS_BASE_IOC_LIBS)
+ioc_SRCS += iocMain.cpp
+
+include $(TOP)/configure/RULES

ioc/iocApp/src/iocMain.cpp

@@ -0,0 +1,20 @@
+/* This file was automatically generated on Fri 25 May 2018 08:06:10 BST from
+ * source: /home/hgv27681/R3.14.12.3/support/pmac/etc/makeIocs/lab.xml
+ *
+ * *** Please do not edit this file: edit the source file instead. ***
+ *  */
+#include "epicsExit.h"
+#include "epicsThread.h"
+#include "iocsh.h"
+
+int main(int argc, char *argv[])
+{
+    if(argc>=2) {
+        iocsh(argv[1]);
+        epicsThreadSleep(.2);
+    }
+    iocsh(NULL);
+    epicsExit(0);
+    return 0;
+}
+

ioc/liveness.sh

@@ -0,0 +1,40 @@
+#!/bin/bash
+TOP=/epics/ioc
+cd ${TOP}
+CONFIG_DIR=${TOP}/config
+
+set -ex
+
+CONFIG_DIR=/epics/ioc/config
+THIS_SCRIPT=$(realpath ${0})
+override=${CONFIG_DIR}/liveness.sh
+
+if [[ -f ${override} && ${override} != ${THIS_SCRIPT} ]]; then
+    exec bash ${override}
+fi
+
+if [[ ${K8S_IOC_LIVENESS_ENABLED} != 'true' ]]; then
+    exit 0
+fi
+
+# use devIOCStats UPTIME as the default liveness PV
+# but allow override from the environment
+K8S_IOC_PV=${K8S_IOC_PV:-"${IOC_PREFIX}:UPTIME"}
+
+# use default CA PORT or override from the environment
+K8S_IOC_PORT=${K8S_IOC_PORT:-5064}
+
+export EPICS_CA_ADDR_LIST=${K8S_IOC_ADDRESS}
+export EPICS_CA_SERVER_PORT=${K8S_IOC_PORT}
+
+# verify that the IOC is running
+if caget ${K8S_IOC_PV} ; then
+    exit 0
+else
+    # send the error message to the container's main process stdout
+    echo "Liveness check failed for ${IOC_NAME}" > /proc/1/fd/1
+    echo "Failing PV: ${K8S_IOC_PV}" > /proc/1/fd/2
+    echo "Address list: ${EPICS_CA_ADDR_LIST}" > /proc/1/fd/2
+    echo "CA Port: ${EPICS_CA_SERVER_PORT}" > /proc/1/fd/2
+    exit 1
+fi