move old stuff

114 files changed, 8237 insertions, 0 deletions

diff --git a/old/Makefile b/old/Makefile
new file mode 100644
index 000000000..bef7727ce
--- /dev/null
+++ b/old/Makefile
@@ -0,0 +1,48 @@
+all:;@exit 23
+
+tv-cluster := cd mkdir nomic rmdir wu
+deploy-cd:; ./deploy cd
+deploy-mkdir:; ./deploy mkdir
+deploy-nomic:; ./deploy nomic root@nomic-local
+deploy-rmdir:; ./deploy rmdir
+deploy-wu:; ./deploy wu root@localhost
+
+ifndef cluster
+cluster := $(LOGNAME)
+endif
+hosts := $($(cluster)-cluster)
+ifeq ($(hosts),)
+$(error bad cluster: $(cluster))
+else
+.ONESHELL:
+
+.PHONY: deploy $(addprefix deploy-,$(hosts))
+deploy:
+	exec parallel \
+		-j 0 \
+		--no-notice \
+		--rpl '{u} s/^.* deploy-(.*)/\1/' \
+		--tagstring '{u}' \
+		--line-buffer \
+		$(MAKE) deploy-{} ::: $(hosts)
+
+.PHONY: rotate-consul-encrypt
+rotate-consul-encrypt:
+	umask 0377
+	mkencrypt() { dd status=none if=/dev/random bs=1 count=16 | base64; }
+	json=$$(printf '{"encrypt":"%s"}\n' $$(mkencrypt))
+	cmd='
+		f=secrets/{}/rsync/etc/consul/encrypt.json
+		rm -f "$$f"
+		echo "$$json" > "$$f"
+	'
+	export json
+	exec parallel \
+		-j 0 \
+		--no-notice \
+		--rpl '{u} s/^.* deploy-(.*)/\1/' \
+		--tagstring '{u}' \
+		--line-buffer \
+		--quote \
+		sh -eufc "$$cmd" ::: $(hosts)
+endif
diff --git a/old/README.md b/old/README.md
new file mode 100644
index 000000000..8a72d2fee
--- /dev/null
+++ b/old/README.md
@@ -0,0 +1,32 @@
+
+
+# Turn a Cloud at Cost CentOS-7-64bit server into NixOS
+
+1. Configure the system (`$systemname`) you'd like to install (see Configuration below).
+2. Create new server instance (either Custom or cloudpro) using "CentOS-7-64bit".
+   Note the servername (something like c731445864-cloudpro-388922936).
+3. `cac_login=xxx cac_key=yyy ./infest-cac-CentOS-7-64bit.sh servername:$servername $systename`
+4. Enjoy. (`ssh root@$systename`)
+
+# Configuration
+
+Configure your system in modules/$systemname
+See modules/cd/default.nix as an example.
+
+Notice that modules/$systemname/networking will be autogenerated (but not committed).
+
+secrets/$systemname/nix/foo can be accessed as `<secrets/foo>` from within the configuration.
+
+You might want `secrets/$systemname/rsync/etc/tinc/retiolum/rsa_key.priv`.
+
+You might want `secrets/$systemname/nix/hashedPasswords.nix`, which looks like
+
+```nix
+_: { users.extraUsers.root.hashedPassword = "XXX"; }
+```
+
+`XXX` can be generated with e.g.
+
+```
+mkpasswd -m sha-512 -S $(openssl rand -base64 16 | tr -d '+=' | head -c 16)
+```
diff --git a/old/bin/copy-secrets b/old/bin/copy-secrets
new file mode 100755
index 000000000..f40493599
--- /dev/null
+++ b/old/bin/copy-secrets
@@ -0,0 +1,69 @@
+#! /bin/sh
+#
+# copy-secrets system_name target
+#
+set -euf
+
+system_name=$1
+target=$2
+
+nixos_config=$config_root/modules/$system_name
+secrets_nix=$secrets_root/$system_name/nix
+secrets_rsync=$secrets_root/$system_name/rsync
+
+if ! test -e "$secrets_rsync"; then
+  exit # nothing to do
+fi
+
+# XXX this is ugly
+# Notice NIX_PATH used from host
+# Notice secrets required to evaluate configuration
+NIX_PATH=$NIX_PATH:nixos-config=$PWD/modules/$system_name
+NIX_PATH=$NIX_PATH:secrets=$PWD/secrets/$system_name/nix
+export NIX_PATH
+
+case $(nixos-query tv.retiolum.enable 2>/dev/null) in true)
+  retiolum_secret=$(nixos-query tv.retiolum.privateKeyFile)
+  retiolum_uid=$(nixos-query users.extraUsers.retiolum-tinc.uid)
+esac
+
+case $(nixos-query services.ejabberd-cd.enable 2>/dev/null) in true)
+  ejabberd_secret=$(nixos-query services.ejabberd-cd.certFile)
+  ejabberd_uid=$(nixos-query users.extraUsers.ejabberd.uid)
+esac
+
+case $(nixos-query tv.consul.enable 2>/dev/null) in true)
+  consul_secret=$(nixos-query tv.consul.encrypt-file)
+  consul_uid=$(nixos-query users.extraUsers.consul.uid)
+esac
+
+(set -x
+  rsync \
+    --rsync-path="mkdir -p \"$2\" && rsync" \
+    -vzrlptD \
+    "$secrets_rsync/" \
+    "$target:/")
+
+ssh "$target" -T <<EOF
+set -euf
+
+retiolum_secret=${retiolum_secret-}
+retiolum_uid=${retiolum_uid-}
+ejabberd_secret=${ejabberd_secret-}
+ejabberd_uid=${ejabberd_uid-}
+consul_secret=${consul_secret-}
+consul_uid=${consul_uid-}
+
+if test -n "\$retiolum_secret"; then
+  chown -v "\$retiolum_uid:0" "\$retiolum_secret"
+fi
+
+if test -n "\$ejabberd_secret"; then
+  chown -v "\$ejabberd_uid:0" "\$ejabberd_secret"
+fi
+
+if test -n "\$consul_secret"; then
+  chown -v "\$consul_uid:0" "\$consul_secret"
+fi
+
+EOF
diff --git a/old/bin/genid b/old/bin/genid
new file mode 100755
index 000000000..8e2240746
--- /dev/null
+++ b/old/bin/genid
@@ -0,0 +1,11 @@
+#! /bin/sh
+# usage: genid NAME
+set -euf
+name=$1
+hash=$(printf %s "$name" | sha1sum | cut -d\  -f1 | tr a-f A-F)
+echo "
+  min=2^16  # bigger than nobody and nogroup, see <nixos/modules/misc/ids.nix>
+  max=2^32  # see 2^(8*sizeof(uid_t))
+  ibase=16
+  ($hash + min) % max
+" | bc
diff --git a/old/bin/netmask-to-prefix b/old/bin/netmask-to-prefix
new file mode 100755
index 000000000..1c4dbeb28
--- /dev/null
+++ b/