76 lines
2.5 KiB
Text
76 lines
2.5 KiB
Text
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# Environment loader for the website-impl NATS admin toolchain.
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#
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# Reads the .env file and sets NATS admin env vars.
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# Must be called before any nats-admin command.
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# Load a .env file into the current scope.
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#
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# Skips comment lines and blank lines; handles values that contain `=`.
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# Existing process env vars take precedence (env > file) to support CI overrides.
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export def --env "admin load-env" [
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--env-file: string = "" # Explicit path to .env file (default: auto-detect)
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] {
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# FILE_PWD is the directory of the script calling this command.
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let root = $env.FILE_PWD | path join ".."
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let dotenv = if ($env_file | is-not-empty) {
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$env_file
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} else {
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$root | path join ".env"
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}
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if not ($dotenv | path exists) {
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print $"(ansi yellow)warn(ansi reset): .env not found at ($dotenv) — relying on process env"
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return
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}
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let active_keys = $env | columns
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let pairs = open $dotenv
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| lines
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| where { |line|
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let trimmed = $line | str trim
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($trimmed | is-not-empty) and not ($trimmed | str starts-with "#")
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}
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| each { |line|
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let parts = $line | split row "=" --number 2
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if ($parts | length) == 2 {
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let key = $parts | first | str trim
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let val = $parts | last | str trim
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| str trim --char '"'
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| str trim --char "'"
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{ key: $key, val: $val }
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}
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}
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| where { |pair| $pair != null }
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for pair in $pairs {
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# Only set vars that are not already in the process env (CI wins)
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if not ($active_keys | any { |k| $k == $pair.key }) {
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load-env { ($pair.key): $pair.val }
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}
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}
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}
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# Set NATS admin defaults for this website-impl.
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#
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# These match the NCL-configured values. Operators override via env vars.
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export def --env "admin set-nats-defaults" [] {
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let cols = $env | columns
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if not ($cols | any { |k| $k == "NATS_ADMIN_URL" }) {
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$env.NATS_ADMIN_URL = "nats://localhost:4222"
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}
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if not ($cols | any { |k| $k == "NATS_ADMIN_NAMESPACE_PREFIX" }) {
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$env.NATS_ADMIN_NAMESPACE_PREFIX = "evol"
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}
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if not ($cols | any { |k| $k == "NATS_ADMIN_NAMESPACE_ENV" }) {
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$env.NATS_ADMIN_NAMESPACE_ENV = "website.dev"
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}
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}
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# Bootstrap: load .env then fill any missing NATS defaults.
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export def --env "admin bootstrap" [--env-file: string = ""] {
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admin load-env --env-file $env_file
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admin set-nats-defaults
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}
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