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-rw-r--r--common/utils.sh93
1 files changed, 90 insertions, 3 deletions
diff --git a/common/utils.sh b/common/utils.sh
index 119305de..3e31c568 100644
--- a/common/utils.sh
+++ b/common/utils.sh
@@ -1,21 +1,108 @@
-## this contains several helper functions
+## this file contains several helper functions, please source it to make use of them
-get_ansible_variable() {
+print_error() {
+ echo -e "\033[1;31mERROR:\033[1;0m $1"
+}
+
+print_success() {
+ echo -e "\033[1;32mSuccess:\033[1;0m $1"
+}
+
+print_info() {
+ echo -e "\033[1;37mInfo:\033[1;0m $1"
+}
+
+###########################
+## varibales from ansible hosts
+
+ansible_variable__get() {
local _var_name="$1"
local _hosts="$2"
local _result=$(env ANSIBLE_STDOUT_CALLBACK="json" ansible "$_hosts" -m debug -a "var=$_var_name" | \
jq -r ".plays[].tasks[].hosts[].$_var_name" | sort | uniq)
if [ $? -ne 0 ] || [ -z "$_result" ]; then
+ print_error "failed to get value of variable '$_var_name' for host(s) '$_hosts'"
return 1
fi
local _num_results=$(echo "$_result" | wc -l)
if [ $_num_results -ne 1 ]; then
- echo "ERROR: the vairable '$_var_name' is not unique for the given hosts '$_hosts', got values: $(echo $_result | xargs | sed 's/ /, /g')"
+ print_error "the vairable '$_var_name' is not unique for the given hosts '$_hosts', got values: $(echo $_result | xargs | sed 's/ /, /g')"
return 2
fi
eval "$_var_name"='$(echo "$_result")'
return 0
}
+
+
+###########################
+## vault environment handling
+
+vault_environment__get() {
+ echo "${ANSIBLE_VAULT_IDENTITY_LIST}" | tr ',' '\n' | awk -F '@' '{ print($1) }' | sed '/^$/d'
+}
+
+vault_environment__set() {
+ unset ANSIBLE_VAULT_IDENTITY_LIST
+ for e in "$@"; do
+ vault_environment__activate $e || return 1
+ done
+}
+
+vault_environment__activate() {
+ if [ -z "$1" ]; then
+ print_error "please specify an environment"
+ return 2
+ fi
+
+ if [ ! -f "gpg/get-vault-pass-$1" ]; then
+ print_error "failed to activate environment: '$1' .. could not find password file 'gpg/get-vault-pass-$1'"
+ return 1
+ fi
+
+ for e in $(vault_environment__get); do
+ if [ "$1" = "$e" ]; then
+ print_info "environment '$1' is already active"
+ return 0 # environment is already activated
+ fi
+ done
+
+ if [ -z "${ANSIBLE_VAULT_IDENTITY_LIST}" ]; then
+ export ANSIBLE_VAULT_IDENTITY_LIST="$1@gpg/get-vault-pass-$1"
+ else
+ export ANSIBLE_VAULT_IDENTITY_LIST="${ANSIBLE_VAULT_IDENTITY_LIST},$1@gpg/get-vault-pass-$1"
+ fi
+ print_success "environment '$1' is now active"
+ return 0
+}
+
+vault_environment__deactivate() {
+ local new_list
+
+ if [ -z "$1" ]; then
+ print_error "please specify an environment"
+ return 2
+ fi
+
+ new_list=""
+ for e in $(vault_environment__get); do
+ if [ "$1" != "$e" ]; then
+ if [ -z "$new_list" ]; then
+ new_list="$e@gpg/get-vault-pass-$e"
+ else
+ new_list="$new_list,$e@gpg/get-vault-pass-$e"
+ fi
+ fi
+ done
+
+ if [ -z "$new_list" ]; then
+ unset ANSIBLE_VAULT_IDENTITY_LIST
+ else
+ export ANSIBLE_VAULT_IDENTITY_LIST="$new_list"
+ fi
+
+ print_success "environment '$1' is now deactivated"
+ return 0
+}