Update templates to use installimg for product and updates

With these templates if a package has installed files in /usr/share/lorax/product or /usr/share/lorax/updates/ they will be used to create product.img and/or updates.img which will be included in the images/ directory of the iso and of the final output tree. These can be used to customize the installation environment or provide updates. See README.product for current documentation.
2014-11-04 19:07:57 -08:00 · 2014-11-04 19:07:57 -08:00 · ac6e4a29c3
parent b064ae6166
commit ac6e4a29c3
9 changed files with 89 additions and 7 deletions
--- a/README.product
+++ b/README.product
@ -0,0 +1,18 @@
+Lorax now supports creation of product.img and updates.img as part of the build
+process. This is implemented using the installimg command which will take the
+contents of a directory and create a compressed archive from it. The x86, ppc,
+ppc64le and aarch64 templates all look for /usr/share/lorax/product/ and
+/usr/share/lorax/updates/ directories while creating the final install tree. If
+there are files in those directories lorax will create images/product.img
+and/or images/updates.img
+
+These archives are just like an anaconda updates image -- they are copied over
+the top of the filesystem at boot time so that you can drop in files to add to
+or replace anything on the filesystem.
+
+Anaconda has several places that it looks for updates, the one for product.img
+is in /run/install/product.  For example, to add an installclass to Anaconda
+you would put your custom class here:
+
+/usr/share/lorax/product/run/install/product/pyanaconda/installclasses/custom.py
+
--- a/lorax.spec
+++ b/lorax.spec
@ -86,7 +86,7 @@ make DESTDIR=$RPM_BUILD_ROOT mandir=%{_mandir} install

 %files
 %defattr(-,root,root,-)
-%doc COPYING AUTHORS README.livemedia-creator
+%doc COPYING AUTHORS README.livemedia-creator README.product
 %doc docs/*ks
 %{python_sitelib}/pylorax
 %{python_sitelib}/*.egg-info
--- a/share/aarch64.tmpl
+++ b/share/aarch64.tmpl
@ -4,6 +4,7 @@ configdir="tmp/config_files/aarch64"
 PXEBOOTDIR="images/pxeboot"
 KERNELDIR=PXEBOOTDIR
 LIVEDIR="LiveOS"
+LORAXDIR="usr/share/lorax/"
 %>

 mkdir ${LIVEDIR}
@ -37,3 +38,12 @@ mkdir ${KERNELDIR}
    <%include file="efi.tmpl" args="configdir=configdir, KERNELDIR=KERNELDIR, efiarch=efiarch, isolabel=isolabel"/>
 %endif

+# Create optional product.img and updates.img
+<% imggraft=""; images=["product", "updates"] %>
+%for img in images:
+    %if exists("%s/%s/" % (LORAXDIR, img)):
+        installimg ${LORAXDIR}/${img}/ images/${img}.img
+        <% imggraft += " images/{0}.img={1}/images/{0}.img".format(img, outroot) %>
+    %endif
+%endfor
+
--- a/share/live/ppc.tmpl
+++ b/share/live/ppc.tmpl
@ -6,6 +6,7 @@ GRUBDIR="boot/grub"
 LIVEDIR="LiveOS"
 MACDIR=BOOTDIR+"/mac"
 NETBOOTDIR="images/netboot"
+LORAXDIR="usr/share/lorax/"

 WRAPPER="usr/sbin/wrapper"
 WRAPPER_DATA="usr/"+libdir+"/kernel-wrapper"
@ -80,6 +81,15 @@ install ${configdir}/magic ${BOOTDIR}
    %endif
 %endfor

+# Create optional product.img and updates.img
+<% imggraft=""; images=["product", "updates"] %>
+%for img in images:
+    %if exists("%s/%s/" % (LORAXDIR, img)):
+        installimg ${LORAXDIR}/${img}/ images/${img}.img
+        <% imggraft += " images/{0}.img={1}/images/{0}.img".format(img, outroot) %>
+    %endif
+%endfor
+
 ## make boot.iso
 runcmd mkisofs -o ${outroot}/images/boot.iso -chrp-boot -U \
        ${prepboot} -part -hfs -T -r -l -J \
@ -91,7 +101,7 @@ runcmd mkisofs -o ${outroot}/images/boot.iso -chrp-boot -U \
        ${BOOTDIR}=${outroot}/${BOOTDIR} \
        ${GRUBDIR}=${outroot}/${GRUBDIR} \
        ${NETBOOTDIR}=${outroot}/${NETBOOTDIR} \
-        ${LIVEDIR}=${outroot}/${LIVEDIR}
+        ${LIVEDIR}=${outroot}/${LIVEDIR} ${imggraft}

 %for kernel in kernels:
    treeinfo images-${kernel.arch} boot.iso images/boot.iso
--- a/share/live/x86.tmpl
+++ b/share/live/x86.tmpl
@ -6,6 +6,7 @@ PXEBOOTDIR="images/pxeboot"
 BOOTDIR="isolinux"
 KERNELDIR=PXEBOOTDIR
 LIVEDIR="LiveOS"
+LORAXDIR="usr/share/lorax/"

 ## Don't allow spaces or escape characters in the iso label
 def valid_label(ch):
@ -73,6 +74,15 @@ hardlink ${KERNELDIR}/initrd.img ${BOOTDIR}
    <%include file="efi.tmpl" args="configdir=configdir, KERNELDIR=KERNELDIR, efiarch=efiarch, isolabel=isolabel"/>
 %endif

+# Create optional product.img and updates.img
+<% imggraft=""; images=["product", "updates"] %>
+%for img in images:
+    %if exists("%s/%s/" % (LORAXDIR, img)):
+        installimg ${LORAXDIR}/${img}/ images/${img}.img
+        <% imggraft += " images/{0}.img={1}/images/{0}.img".format(img, outroot) %>
+    %endif
+%endfor
+
 ## make boot.iso
 runcmd mkisofs -o ${outroot}/images/boot.iso \
       -b ${BOOTDIR}/isolinux.bin -c ${BOOTDIR}/boot.cat \
@ -81,6 +91,6 @@ runcmd mkisofs -o ${outroot}/images/boot.iso \
       ${BOOTDIR}=${outroot}/${BOOTDIR} \
       ${KERNELDIR}=${outroot}/${KERNELDIR} \
       ${LIVEDIR}=${outroot}/${LIVEDIR} \
-       ${efigraft}
+       ${efigraft} ${imggraft}
 runcmd isohybrid ${efihybrid} ${outroot}/images/boot.iso
 treeinfo images-${basearch} boot.iso images/boot.iso
--- a/share/ppc.tmpl
+++ b/share/ppc.tmpl
@ -6,6 +6,7 @@ GRUBDIR="boot/grub"
 LIVEDIR="LiveOS"
 MACDIR=GRUBDIR+"/powerpc-ieee1275"
 NETBOOTDIR="images/netboot"
+LORAXDIR="usr/share/lorax/"

 WRAPPER="usr/sbin/wrapper"
 WRAPPER_DATA="usr/"+libdir+"/kernel-wrapper"
@ -88,6 +89,15 @@ install ${configdir}/magic ${BOOTDIR}
    %endif
 %endfor

+# Create optional product.img and updates.img
+<% imggraft=""; images=["product", "updates"] %>
+%for img in images:
+    %if exists("%s/%s/" % (LORAXDIR, img)):
+        installimg ${LORAXDIR}/${img}/ images/${img}.img
+        <% imggraft += " images/{0}.img={1}/images/{0}.img".format(img, outroot) %>
+    %endif
+%endfor
+
 ## make boot.iso
 runcmd mkisofs -o ${outroot}/images/boot.iso -chrp-boot -U \
        ${prepboot} -part -hfs -T -r -l -J \
@ -99,7 +109,8 @@ runcmd mkisofs -o ${outroot}/images/boot.iso -chrp-boot -U \
        ${BOOTDIR}=${outroot}/${BOOTDIR} \
        ${GRUBDIR}=${outroot}/${GRUBDIR} \
        ${NETBOOTDIR}=${outroot}/${NETBOOTDIR} \
-        ${LIVEDIR}=${outroot}/${LIVEDIR}
+        ${LIVEDIR}=${outroot}/${LIVEDIR} ${imggraft}
+

 %for kernel in kernels:
    treeinfo images-${kernel.arch} boot.iso images/boot.iso
--- a/share/ppc64le.tmpl
+++ b/share/ppc64le.tmpl
@ -4,6 +4,7 @@ configdir="tmp/config_files/ppc"
 BOOTDIR="ppc"
 GRUBDIR="boot/grub"
 LIVEDIR="LiveOS"
+LORAXDIR="usr/share/lorax/"

 ## NOTE: yaboot freaks out and stops parsing its config if it sees a '\',
 ## so we can't use the udev escape sequences in the root arg.
@ -63,8 +64,17 @@ install ${configdir}/magic ${BOOTDIR}
    treeinfo images-${kernel.arch} zimage
 %endfor

-## make boot.iso
 mkdir images/
+# Create optional product.img and updates.img
+<% imggraft=""; images=["product", "updates"] %>
+%for img in images:
+    %if exists("%s/%s/" % (LORAXDIR, img)):
+        installimg ${LORAXDIR}/${img}/ images/${img}.img
+        <% imggraft += " images/{0}.img={1}/images/{0}.img".format(img, outroot) %>
+    %endif
+%endfor
+
+## make boot.iso
 runcmd mkisofs -v -U -J -R -T \
        -o ${outroot}/images/boot.iso \
        -part -hfs -r -l -sysid PPC \
@ -75,7 +85,7 @@ runcmd mkisofs -v -U -J -R -T \
        -no-desktop -allow-multidot -graft-points \
        ${BOOTDIR}=${outroot}/${BOOTDIR} \
        ${GRUBDIR}=${outroot}/${GRUBDIR} \
-        ${LIVEDIR}=${outroot}/${LIVEDIR}
+        ${LIVEDIR}=${outroot}/${LIVEDIR} ${imggraft}

 %for kernel in kernels:
    treeinfo images-${kernel.arch} boot.iso images/boot.iso
--- a/share/runtime-postinstall.tmpl
+++ b/share/runtime-postinstall.tmpl
@ -119,4 +119,7 @@ append etc/lvm/lvm.conf "global {\n\tuse_lvmetad = 1\n}\n"
 ## Record the package versions used to create the image
 runcmd chroot ${root} /bin/rpm -qa --pipe "tee /root/lorax-packages.log"

+mkdir usr/share/lorax/product/run/install/product/pyanaconda/installclasses/
+append usr/share/lorax/product/run/install/product/pyanaconda/installclasses/custom.py "import logging\nlog = logging.getLogger('anaconda')\nlog.info('bcl was here')\n"
+
 ## TODO: we could run prelink here if we wanted?
--- a/share/x86.tmpl
+++ b/share/x86.tmpl
@ -6,6 +6,7 @@ PXEBOOTDIR="images/pxeboot"
 BOOTDIR="isolinux"
 KERNELDIR=PXEBOOTDIR
 LIVEDIR="LiveOS"
+LORAXDIR="usr/share/lorax/"

 ## Don't allow spaces or escape characters in the iso label
 def valid_label(ch):
@ -87,6 +88,15 @@ hardlink ${KERNELDIR}/initrd.img ${BOOTDIR}
    <%include file="efi.tmpl" args="configdir=configdir, KERNELDIR=KERNELDIR, efiarch=efiarch, isolabel=isolabel"/>
 %endif

+# Create optional product.img and updates.img
+<% imggraft=""; images=["product", "updates"] %>
+%for img in images:
+    %if exists("%s/%s/" % (LORAXDIR, img)):
+        installimg ${LORAXDIR}/${img}/ images/${img}.img
+        <% imggraft += " images/{0}.img={1}/images/{0}.img".format(img, outroot) %>
+    %endif
+%endfor
+
 ## make boot.iso
 runcmd mkisofs -o ${outroot}/images/boot.iso \
       -b ${BOOTDIR}/isolinux.bin -c ${BOOTDIR}/boot.cat \
@ -95,6 +105,6 @@ runcmd mkisofs -o ${outroot}/images/boot.iso \
       ${BOOTDIR}=${outroot}/${BOOTDIR} \
       ${KERNELDIR}=${outroot}/${KERNELDIR} \
       ${LIVEDIR}=${outroot}/${LIVEDIR} \
-       ${efigraft}
+       ${efigraft} ${imggraft}
 runcmd isohybrid ${efihybrid} ${outroot}/images/boot.iso
 treeinfo images-${basearch} boot.iso images/boot.iso