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feat: config variable initialization only #49

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Merged
KevyVo merged 4 commits into from
Jun 26, 2026
Merged

feat: config variable initialization only #49

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8fe9854
feat: config variable initialization only
lionello Jun 25, 2026
438c3b9
Update action.yaml to include CONFIG_VARS_INIT
lionello Jun 25, 2026
a86f348
Rename CONFIG_VARS_INIT to CONFIG_ENV_VARS_INIT
lionello Jun 25, 2026
7352d5f
Update action.yaml
lionello Jun 25, 2026
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33 changes: 23 additions & 10 deletions action.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,11 @@ inputs:
required: false
default: ""
config-env-vars:
description: "Environment variables deploy as config. Format: 'VAR1 VAR2 VAR3'"
description: "Environment variables to deploy as config. Format: 'VAR1 VAR2 VAR3'"
required: false
default: ""
config-env-vars-init:
description: "Initialize config variables in this list from environment values if they are not already set. Format: 'VAR1 VAR2 VAR3'"
required: false
default: ""
config-vars-init-random:
Expand Down Expand Up @@ -117,7 +121,7 @@ runs:

- name: Defang Config Set
shell: bash
if: ${{ inputs['config-env-vars'] != '' || inputs['config-vars-init-random'] != '' }}
if: ${{ inputs['config-env-vars'] != '' || inputs['config-vars-init-random'] != '' || inputs['config-env-vars-init'] != '' }}
run: |
# Build compose file parameters
params=()
Expand All @@ -126,9 +130,9 @@ runs:
params+=("$filename")
done

# Check for empty environment variables (only for regular config vars)
# Check for empty environment variables (only for config vars from env)
empty=()
for source in $CONFIG_ENV_VARS; do
for source in $CONFIG_ENV_VARS $CONFIG_ENV_VARS_INIT; do
if [ -z "${!source}" ]; then
empty+=("$source")
fi
Expand All @@ -146,10 +150,17 @@ runs:
fi

# Set random config variables
if [ -n "$CONFIG_ENV_VARS_INIT_RANDOM" ]; then
if [ -n "$CONFIG_VARS_INIT_RANDOM" ]; then
echo "Initialize randomly generated configs..."
echo defang config "${params[@]}" set --if-not-set --random $CONFIG_ENV_VARS_INIT_RANDOM
defang config "${params[@]}" set --if-not-set --random $CONFIG_ENV_VARS_INIT_RANDOM
echo defang config "${params[@]}" set --if-not-set --random $CONFIG_VARS_INIT_RANDOM
defang config "${params[@]}" set --if-not-set --random $CONFIG_VARS_INIT_RANDOM
fi

# Set init config variables
if [ -n "$CONFIG_ENV_VARS_INIT" ]; then
echo "Initialize configs..."
echo defang config "${params[@]}" set --if-not-set -e $CONFIG_ENV_VARS_INIT
defang config "${params[@]}" set --if-not-set -e $CONFIG_ENV_VARS_INIT
fi

# Set regular config variables
Expand All @@ -162,7 +173,8 @@ runs:
env:
COMPOSE_FILES: ${{ inputs['compose-files'] }}
CONFIG_ENV_VARS: ${{ inputs['config-env-vars'] }}
CONFIG_ENV_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
CONFIG_ENV_VARS_INIT: ${{ inputs['config-env-vars-init'] }}
CONFIG_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}

- name: Defang ${{ inputs['command'] }}
id: command
Expand All @@ -189,7 +201,7 @@ runs:
esac

# Unset config vars to avoid Defang CLI warning user that config from shell env is ignored
unset $CONFIG_ENV_VARS_INIT_RANDOM $CONFIG_ENV_VARS dont_complain_on_empty
unset $CONFIG_VARS_INIT_RANDOM $CONFIG_ENV_VARS $CONFIG_ENV_VARS_INIT dont_complain_on_empty

echo defang $COMMAND "${params[@]}"
if [[ "$CAPTURE_OUTPUT" =~ ^(y|Y|yes|Yes|YES|true|True|TRUE|on|On|ON|1)$ ]]; then
Expand All @@ -204,7 +216,8 @@ runs:
COMMAND: ${{ inputs['command'] }}
COMPOSE_FILES: ${{ inputs['compose-files'] }}
CONFIG_ENV_VARS: ${{ inputs['config-env-vars'] }}
CONFIG_ENV_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
CONFIG_ENV_VARS_INIT: ${{ inputs['config-env-vars-init'] }}
CONFIG_VARS_INIT_RANDOM: ${{ inputs['config-vars-init-random'] }}
CAPTURE_OUTPUT: ${{ inputs['capture-output'] }}

- name: Forward output
Expand Down
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