[libvirt] [libvirt-jenkins-ci PATCH v2 2/6] guests: Introduce lcitool
This script replaces the existing Makefile, and will be extended
to provide more functionality in future commits.
It also takes over ownership of the Ansible vault password, which
is now expected to be stored in lcitool's own config directory
along with more settings that will be introduced later.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
guests/Makefile | 12 ---------
guests/ansible.cfg | 1 -
guests/lcitool | 76 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 76 insertions(+), 13 deletions(-)
delete mode 100644 guests/Makefile
create mode 100755 guests/lcitool
diff --git a/guests/Makefile b/guests/Makefile
deleted file mode 100644
index 39ebe52..0000000
--- a/guests/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-all:
-
-site:
- @ansible-playbook site.yml
-
-bootstrap:
- @ansible-playbook --ask-pass bootstrap.yml
-
-clean:
- @rm -f *.retry log
-
-.PHONY: all site bootstrap clean
diff --git a/guests/ansible.cfg b/guests/ansible.cfg
index 84fde77..6b18c57 100644
--- a/guests/ansible.cfg
+++ b/guests/ansible.cfg
@@ -5,7 +5,6 @@ inventory = ./inventory
log_path = ./log
nocows = 1
squash_actions = package
-vault_password_file = ~/.ansible/libvirt-jenkins-ci.vault-password
[ssh_connection]
pipelining = True
diff --git a/guests/lcitool b/guests/lcitool
new file mode 100755
index 0000000..aaee5f9
--- /dev/null
+++ b/guests/lcitool
@@ -0,0 +1,76 @@
+#!/bin/sh
+
+# -------------------
+# Utility functions
+# -------------------
+
+# die MESSAGE
+#
+# Abort the program after displaying $MESSAGE on standard error.
+die() {
+ echo "$1" >&2
+ exit 1
+}
+
+# ----------------------
+# User-visible actions
+# ----------------------
+
+do_help() {
+ echo "\
+Usage: $CALL_NAME ACTION [OPTIONS]
+
+Actions:
+ list List known guests
+ prepare GUEST|all Prepare or update GUEST. Can be run multiple times
+ update GUEST|all Alias for prepare
+ help Display this help"
+}
+
+do_list() {
+ # List all guests present in the inventory. Skip group names,
+ # comments and empty lines
+ grep -vE '^#|^\[|^$' inventory | sort -u
+}
+
+do_prepare() {
+ GUEST="$1"
+
+ test "$GUEST" || {
+ die "$(do_help)"
+ }
+ do_list | grep -q "$GUEST" || test "$GUEST" = all || {
+ die "$PROGRAM_NAME: $GUEST: Unknown guest"
+ }
+
+ VAULT_PASS_FILE="$CONFIG_DIR/vault-password"
+
+ # Make sure required passwords exist and are not invalid (empty)
+ test -f "$VAULT_PASS_FILE" && test "$(cat
"$VAULT_PASS_FILE")" || {
+ die "$PROGRAM_NAME: $VAULT_PASS_FILE: Missing or invalid password"
+ }
+
+ ansible-playbook \
+ --vault-password-file "$VAULT_PASS_FILE" \
+ -l "$GUEST" \
+ site.yml
+}
+
+# ---------------------
+# Program entry point
+# ---------------------
+
+CALL_NAME="$0"
+PROGRAM_NAME="${0##*/}"
+CONFIG_DIR="$HOME/.config/$PROGRAM_NAME"
+
+test -f "$PROGRAM_NAME" || {
+ die "$PROGRAM_NAME: Must be run from the source directory"
+}
+
+case "$1" in
+ list) do_list ;;
+ prepare|update) do_prepare "$2" ;;
+ *help) do_help ;;
+ *) die "$(do_help)" ;;
+esac
--
2.13.6