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94 lines
3.7 KiB
94 lines
3.7 KiB
#!/bin/bash
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# network root script for anaconda.
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# runs in the "online" hook, every time an interface comes online.
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command -v getarg >/dev/null || . /lib/dracut-lib.sh
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. /lib/anaconda-lib.sh
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# initqueue/online hook passes interface name as $1
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netif="$1"
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# get repo info
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splitsep ":" "$root" prefix repo
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# no repo? non-net root? we're not needed here.
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[ "$prefix" = "anaconda-net" ] && [ -n "$repo" ] || return 0
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# already done? don't run again.
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[ -e /dev/root ] && return 0
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# user requested a specific network device, but this isn't it - bail out
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[ -n "$ksdevice" ] && [ "$ksdevice" != "$netif" ] && return 0
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# user didn't request a specific device, so the first one online wins!
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[ -z "$ksdevice" ] && ksdevice="$netif"
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command -v config_get >/dev/null || . /lib/anaconda-lib.sh
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case $repo in
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nfs*)
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. /lib/nfs-lib.sh
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info "anaconda mounting NFS repo at $repo"
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str_starts "$repo" "nfsiso:" && repo=nfs:${repo#nfsiso:}
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# Replace hex space with a real one. All uses of repo need to be quoted
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# after this point.
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repo=${repo//\\x20/ }
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# Convert nfs4 to nfs:nfsvers=4
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#
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# The reason for this is because anaconda's nfs and dracut's nfs are different.
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# dracut expects options at the end, anaconda puts them after nfs:
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# dracut's nfs_to_var has a special case to handle anaconda's nfs: form but not nfs4:
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if str_starts "$repo" "nfs4:"; then
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repo=nfs:${repo#nfs4:}
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nfs_to_var "$repo" $netif
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if ! strstr "$options" "vers="; then
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repo="nfs:${options:+$options,}nfsvers=4:$server:$path"
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fi
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else
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# HACK: work around some Mysterious NFS4 Badness (#811242 and friends)
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# by defaulting to nfsvers=3 when no version is requested
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nfs_to_var "$repo" $netif
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if ! strstr "$options" "vers="; then
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repo="nfs:${options:+$options,}nfsvers=3:$server:$path"
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fi
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# END HACK. FIXME: Figure out what is up with nfs4, jeez
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fi
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if [ "${repo%.iso}" == "$repo" ]; then
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mount_nfs "$repo" "$repodir" "$netif" || warn "Couldn't mount $repo"
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anaconda_live_root_dir $repodir
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else
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iso="${repo##*/}"
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mount_nfs "${repo%$iso}" "$repodir" "$netif" || \
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warn "Couldn't mount $repo"
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anaconda_live_root_dir $repodir $iso
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fi
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;;
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http*|ftp*)
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. /lib/url-lib.sh
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info "anaconda fetching installer from $repo"
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treeinfo=$(fetch_url $repo/.treeinfo 2> /tmp/treeinfo_err) && \
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stage2=$(config_get stage2 mainimage < $treeinfo)
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[ -z "$treeinfo" ] && debug_msg $(cat /tmp/treeinfo_err)
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if [ -z "$treeinfo" -o -z "$stage2" ]; then
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warn "can't find installer mainimage path in .treeinfo"
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stage2="images/install.img"
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fi
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if runtime=$(fetch_url $repo/$stage2) || runtime=$(fetch_url $repo/LiveOS/squashfs.img); then
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# NOTE: Should be the same as anaconda_auto_updates()
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updates=$(fetch_url $repo/images/updates.img 2> /tmp/updates_err)
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[ -z "$updates" ] && debug_msg $(cat /tmp/updates_err)
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[ -n "$updates" ] && unpack_updates_img $updates /updates
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product=$(fetch_url $repo/images/product.img 2> /tmp/product_err)
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[ -z "$product" ] && debug_msg $(cat /tmp/product_err)
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[ -n "$product" ] && unpack_updates_img $product /updates
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anaconda_mount_sysroot $runtime
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else
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warn "Could not retrieve stage2 image from $repo using $netif"
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fi
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;;
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*)
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warn "unknown network repo URL: $repo"
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return 1
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;;
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esac
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