Various minor improvements/changes

5 files changed, 24 insertions, 7 deletions

diff --git a/bootstrap b/bootstrap
index cfbf59a..3805a04 100755
--- a/bootstrap
+++ b/bootstrap
@@ -321,7 +321,7 @@ EOF
   #
   write <<EOF /usr/lib/systemd/system/buildos-setup.service
 [Unit]
-Description=Build OS Setup
+Description=build os setup
 After=default.target
 Conflicts=console-getty.service
 
diff --git a/buildos b/buildos
index bb7434e..2e484a2 100755
--- a/buildos
+++ b/buildos
@@ -531,6 +531,8 @@ function toolchain_fetch () # <toolchain-prefix> <line>
 
   # Make the link.
   #
+  # Note that the target must be just the file for TFTP chroot to work.
+  #
   ln -s "$f" "$tr/$l"
 }
 
@@ -559,6 +561,11 @@ function toolchain_bootstrap () # <toolchain-name>
   local tv="$(toolchain_value "$tp" toolchain_ver)" # Should be set by fetch().
   local tt="$(toolchain_value "$tp" toolchain_trust)"
 
+  # Save the repository certificate fingerprint into the trust file (used
+  # by machine bootstrap).
+  #
+  echo "$tt" >"$tr/trust"
+
   # Bootstrap in /tmp/toolchain/$tn/, install to /build/toolchain/$tn/.
   #
   local wd="/tmp/toolchain/$tn"
diff --git a/buildos.service b/buildos.service
index b1aedf1..d4b1950 100644
--- a/buildos.service
+++ b/buildos.service
@@ -1,5 +1,5 @@
 [Unit]
-Description=Build OS Monitor
+Description=build os monitor
 After=default.target
 Conflicts=getty@tty1.service
 
diff --git a/doc/manual.cli b/doc/manual.cli
index 3abd639..7284c6a 100644
--- a/doc/manual.cli
+++ b/doc/manual.cli
@@ -36,7 +36,9 @@ mode} and receive \i{build tasks} from their respective agents.
 Build OS root filesystem (\c{rootfs}) resides entirely in RAM with all changes
 (such as installation of the \c{build2} toolchain} discarded on the next
 reboot. A small amount of persistent (but not precious) state is stored in
-\c{/state} (see \l{#config-storage-state State}).
+\c{/state} (see \l{#config-storage-state State}). A minimum of 4G of RAM
+is required for Build OS itself (that is, excluding any virtual machines
+and containers).
 
 After booting the kernel, the Build OS execution starts with a custom \c{init}
 script which performs low-level configuration and setup and then hands off the
@@ -339,10 +341,18 @@ e723[...]c305 *0.4.0/build2-mingw-0.4.0-x86_64-windows.tar.xz
 Based on the checksums file the monitor downloads each file into
 \c{/build/tftp/toolchain/<name>/} (the file path is taken as relative to
 \c{toolchain_url}), verifies their checksums, and creates \i{predictable name}
-symlinks (names without the version). Continuing with the above example, the
-contents of \c{/build/tftp/toolchain/default/} would be:
+symlinks (names without the version). It also creates the \c{version} which
+contains the toolchain version and the \c{trust} file which contains the
+value of the \c{buildos.toolchain_trust} parameter or the special \c{\"no\"}
+value if none were specified.
+
+Continuing with the above example, the contents of
+\c{/build/tftp/toolchain/default/} would be:
 
 \
+version
+trust
+
 build2-toolchain-0.4.0.tar.xz
 build2-baseutils-0.4.0-x86_64-windows.zip
 build2-mingw-0.4.0-x86_64-windows.tar.xz
diff --git a/init b/init
index 18a6b0b..35838e5 100755
--- a/init
+++ b/init
@@ -32,7 +32,7 @@ export PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/lib/klibc/bin/
 # One would expect rootflags=size=Xg to work but it doesn't (perhaps init
 # is expected to interpret it)?
 #
-mount -o remount,size=1536M /
+mount -o remount,size=2G /
 
 mkdir -p /sys /proc
 mount -t sysfs -o nodev,noexec,nosuid sysfs /sys
@@ -379,7 +379,7 @@ fi
 # compromized VMs will be able to upload to.
 #
 mkdir -p /build/tftp
-o="nodev,noexec,nosuid,size=200M"
+o="nodev,noexec,nosuid,size=512M"
 o+=",mode=0755,uid=$(id -u build),gid=$(id -g build)"
 echo "tmpfs /build/tftp tmpfs $o 0 0" >>$fstab