X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=nixops%2Fscripts%2Fsetup;h=bb433babbdf13fafc6dfb5a15d5a93a9b9494667;hb=acaf5190dfc41c6e5528f73017d56aed31b86117;hp=ff20fc91df48c16d166affd44e9eadf99ad47c77;hpb=9f5da6d7e9dbde93330f8c69ccdee9fac643696e;p=perso%2FImmae%2FConfig%2FNix.git

diff --git a/nixops/scripts/setup b/nixops/scripts/setup
index ff20fc9..bb433ba 100755
--- a/nixops/scripts/setup
+++ b/nixops/scripts/setup
@@ -1,28 +1,40 @@
 #!/bin/bash
 
 RemoteRepo="gitolite@git.immae.eu:perso/Immae/Prive/Password_store/Mes_Sites/Paul"
+NixChannelUrl='https://releases.nixos.org/nixos/18.09/nixos-18.09.1834.9d608a6f592'
+NixChannelName='immaeNixpkgs'
+DeploymentUuid="cef694f3-081d-11e9-b31f-0242ec186adf"
+
+if ! which nix 2>/dev/null >/dev/null; then
+  cat <<-EOF
+	nix is needed, please install it:
+	> curl https://nixos.org/nix/install | sh
+	(or any other way handled by your distribution)
+	EOF
+  exit 1
+fi
 
 if [ -z "$NIXOPS_CONFIG_PASS_SUBTREE_REMOTE" \
     -o -z "$NIXOPS_CONFIG_PASS_SUBTREE_PATH" ]; then
   cat <<-EOF
-Two environment variables are needed to setup the password store:
-NIXOPS_CONFIG_PASS_SUBTREE_PATH : path where the subtree will be imported
-NIXOPS_CONFIG_PASS_SUBTREE_REMOTE : remote name to give to the repository
-EOF
+	Two environment variables are needed to setup the password store:
+	NIXOPS_CONFIG_PASS_SUBTREE_PATH : path where the subtree will be imported
+	NIXOPS_CONFIG_PASS_SUBTREE_REMOTE : remote name to give to the repository
+	EOF
   exit 1
 fi
 
 if ! pass $NIXOPS_CONFIG_PASS_SUBTREE_PATH > /dev/null 2>/dev/null; then
   cat <<-EOF
-/!\ This will modify your password store to add and import a subtree
-with the specific passwords files. Choose a path that doesn’t exist
-yet in your password store.
-> pass git remote add $NIXOPS_CONFIG_PASS_SUBTREE_REMOTE $RemoteRepo
-> pass git subtree add --prefix=$NIXOPS_CONFIG_PASS_SUBTREE_PATH $NIXOPS_CONFIG_PASS_SUBTREE_REMOTE master
-Later, you can use pull_environment and push_environment scripts to
-update the passwords when needed
-Continue? [y/N]
-EOF
+	/!\ This will modify your password store to add and import a subtree
+	with the specific passwords files. Choose a path that doesn’t exist
+	yet in your password store.
+	> pass git remote add $NIXOPS_CONFIG_PASS_SUBTREE_REMOTE $RemoteRepo
+	> pass git subtree add --prefix=$NIXOPS_CONFIG_PASS_SUBTREE_PATH $NIXOPS_CONFIG_PASS_SUBTREE_REMOTE master
+	Later, you can use pull_environment and push_environment scripts to
+	update the passwords when needed
+	Continue? [y/N]
+	EOF
   read y
   if [ "$y" = "y" -o "$y" = "Y" ]; then
     pass git remote add $NIXOPS_CONFIG_PASS_SUBTREE_REMOTE $RemoteRepo
@@ -34,16 +46,16 @@ EOF
 fi
 
 if [ ! -f /etc/ssh/ssh_rsa_key_nixops ]; then
-  cat <<EOF
-The key to access private git repositories (websites hosted by the
-server) needs to be accessible to nix builders. It will be put in
-/etc/ssh/ssh_rsa_key_nixops (sudo right is needed for that)
-> pass show $NIXOPS_CONFIG_PASS_SUBTREE_PATH/NixSshKey | sudo tee /etc/ssh/ssh_rsa_key_nixops > /dev/null
-> pass show $NIXOPS_CONFIG_PASS_SUBTREE_PATH/NixSshKey.pub | sudo tee /etc/ssh/ssh_rsa_key_nixops.pub > /dev/null
-> sudo chmod u=r,go-rwx /etc/ssh/ssh_rsa_key_nixops
-> sudo chown nixbld1:nixbld /etc/ssh/ssh_rsa_key_nixops /etc/ssh/ssh_rsa_key_nixops.pub
-Continue? [y/N]
-EOF
+  cat <<-EOF
+	The key to access private git repositories (websites hosted by the
+	server) needs to be accessible to nix builders. It will be put in
+	/etc/ssh/ssh_rsa_key_nixops (sudo right is needed for that)
+	> pass show $NIXOPS_CONFIG_PASS_SUBTREE_PATH/NixSshKey | sudo tee /etc/ssh/ssh_rsa_key_nixops > /dev/null
+	> pass show $NIXOPS_CONFIG_PASS_SUBTREE_PATH/NixSshKey.pub | sudo tee /etc/ssh/ssh_rsa_key_nixops.pub > /dev/null
+	> sudo chmod u=r,go-rwx /etc/ssh/ssh_rsa_key_nixops
+	> sudo chown nixbld1:nixbld /etc/ssh/ssh_rsa_key_nixops /etc/ssh/ssh_rsa_key_nixops.pub
+	Continue? [y/N]
+	EOF
   read y
   if [ "$y" = "y" -o "$y" = "Y" ]; then
     if ! id -u nixbld1 2>/dev/null >/dev/null; then
@@ -67,16 +79,71 @@ EOF
   fi
 fi
 
+if ! nix-channel --list | grep -q "$NixChannelName $NixChannelUrl"; then
+  cat <<-EOF
+	A new nix channel will be installed (or upgraded) to freeze the packages
+	version:
+	$NixChannelName $NixChannelUrl
+	> nix-channel --add $NixChannelUrl $NixChannelName
+	> nix-channel --update
+	If this step fail, you may have to disable sandboxing in
+	/etc/nix/nix.conf and rerun
+	> nix-channel --update
+	manually.
+	Continue? [y/N]
+	EOF
+  read y
+  if [ "$y" = "y" -o "$y" = "Y" ]; then
+    nix-channel --add $NixChannelUrl $NixChannelName
+    nix-channel --update
+  else
+    echo "Aborting"
+    exit 1
+  fi
+fi
+
+if ! which nixops 2>/dev/null >/dev/null; then
+  cat <<-EOF
+	nixops is needed:
+	> nix-env -i nixops
+	If it fails, please check that $HOME/.nix-profile/bin is in your PATH.
+	Continue? [y/N]
+	EOF
+  read y
+  if [ "$y" = "y" -o "$y" = "Y" ]; then
+    nix-env -i nixops
+    if ! which nixops 2>/dev/null >/dev/null; then
+      echo "Installation failed, please check that $HOME/.nix-profile/bin is in your path."
+      exit 1
+    fi
+  else
+    echo "Aborting"
+    exit 1
+  fi
+fi
+
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
-nix_config="ssh-config-file=$(dirname $DIR)/ssh/config"
-if echo "$NIX_PATH" | grep -q "$nix_config"; then
-  cat <<EOF
-All set up
-EOF
-else
-cat <<EOF
-All set up, please add
-ssh-config-file=$(dirname $DIR)/ssh/config
-to your NIX_PATH environment variable (colon-separated)
-EOF
+export NIXOPS_STATE="$(dirname $DIR)/state/eldiron.nixops"
+export NIXOPS_DEPLOYMENT="$DeploymentUuid"
+
+if ! nixops info 2>/dev/null >/dev/null; then
+  cat <<-EOF
+	Importing deployment file into nixops:
+	Continue? [y/N]
+	EOF
+  read y
+  if [ "$y" = "y" -o "$y" = "Y" ]; then
+    deployment=$(pass show $NIXOPS_CONFIG_PASS_SUBTREE_PATH/NixDeployment)
+    echo "$deployment" | nixops import
+
+    nixops modify "$(dirname $DIR)/eldiron.nix"
+  else
+    echo "Aborting"
+    exit 1
+  fi
 fi
+
+cat <<-EOF
+	All set up.
+	Please make sure you’re using scripts/nixops_wrap when deploying
+	EOF