# #
# Software subject to following license(s):
#   The Apache Software License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0.txt)
#   null
#

# ${developer-info
# ${author-info}
# #
# pxelinux, 13.1-rc, 20130405.2200.24
#
template quattor/aii/pxelinux/config;

include {'quattor/aii/pxelinux/schema'};


#
# Kickstart file location
# defaults to the /ks directory on the KS installation server
#
variable AII_KS_PATH ?= {
    if (match (AII_OSINSTALL_PROTOCOL, "http")) {
        return("/ks");
    }
    else {
        return("/osinstall/ks");
    };
};

variable AII_KS_CONFIG_FILE ?= AII_KS_PATH + "/" + AII_HOSTNAME + "." + AII_DOMAIN + ".ks";
"/system/aii/nbp/pxelinux/kslocation" ?= {
    if (AII_OSINSTALL_PROTOCOL == "http") {
        s = "http://" + AII_KS_SRV;
    } else {
        s = "nfs:" + AII_KS_SRV + ":";
    };
    return(s + AII_KS_CONFIG_FILE);
};


"/system/aii/nbp/pxelinux/ksdevice" ?= boot_nic();


#
# Label for the boot loader
#
variable AII_NBP_LABEL ?= {
    if ( !is_defined(AII_OSINSTALL_OS_VERSION) ) {
	return(undef);
    };
    toks =  matches(AII_OSINSTALL_OS_VERSION, '^(slc?|rhel)(\w+?)[_\-](.*)');
    if ( length(toks) < 4 ) {
	label = undef;
    } else {
	if ( toks[1] == 'sl' ) {
	    label = 'Scientific Linux ';
	} else if ( toks[1] == 'slc' ) {
	    label = 'Scientific Linux CERN ';
	} else if ( toks[1] == 'rhel' ) {
	    label = 'Red Hat Entreprise Linux ';
	} else {
	    label = undef;
	};
	if ( is_defined(label) ) {
	    label = label + toks[2] + ' ('+ toks[3] + ')';
	};
    };
    return(label);
};

"/system/aii/nbp/pxelinux/label" ?= if ( is_defined(AII_NBP_LABEL) ) {
    return(AII_NBP_LABEL);
} else {
    if ( is_defined(AII_OSINSTALL_OS_VERSION) ) {
	return("Scientific Linux "+AII_OSINSTALL_OS_VERSION);
    } else {
	return(undef);
    };
};


#
# Relative path (from /tftpboot) of the initial ram disk and kernel.
# By default use 'version_arch'.
#
variable AII_NBP_ROOT ?= {
    if ( !is_defined(AII_OSINSTALL_OS_VERSION) ) {
	return(undef);
    };
    toks =  matches(AII_OSINSTALL_OS_VERSION, '^(\w+?)[_\-](.*)');
    if ( length(toks) < 3 ) {
	root = undef;
    } else {
	root = toks[1] + '_'+ toks[2];
	if (length (toks) > 3) {
	    root = root + toks[3];
	}
    };
    return(root);
};

"/system/aii/nbp/pxelinux/kernel" ?=
    if ( is_defined(AII_OSINSTALL_OS_VERSION) ) {
	return(AII_NBP_ROOT+'/vmlinuz');
    } else {
	return(undef);
    };

variable AII_NBP_INITRD ?= "initrd.img";

"/system/aii/nbp/pxelinux/initrd" ?=
    if ( is_defined(AII_OSINSTALL_OS_VERSION) ) {
	return(AII_NBP_ROOT+'/'+AII_NBP_INITRD);
    } else {
	return(undef);
    };

variable AII_NBP_KERNELPARAMS ?= null;

"/system/aii/nbp/pxelinux/append" ?= AII_NBP_KERNELPARAMS;