- basic functionality with psql and sqlite

- cli helper tool

1 files changed, 88 insertions, 0 deletions

diff --git a/crates/iam/src/util.rs b/crates/iam/src/util.rs
new file mode 100644
index 0000000..01ce851
--- /dev/null
+++ b/crates/iam/src/util.rs
@@ -0,0 +1,88 @@
+use crate::{
+    api::{CliError, Config, ConfigProfile},
+    CONFIG_DIR_NAME, CONFIG_PROFILE_FILE, ISSUE_TRACKER_LOC,
+};
+use anyhow::{anyhow, Context};
+use colored::Colorize;
+use home::home_dir;
+use secd::Secd;
+use std::{
+    env::var,
+    error::Error,
+    fs::{self, File},
+    io::{self, Read},
+    path::PathBuf,
+    result,
+    str::FromStr,
+};
+use thiserror;
+
+pub type Result<T> = anyhow::Result<T>;
+
+macro_rules! err {
+    ($($tt:tt)*) => { Err(Box::<dyn Error>::from(format!($($tt)*))) }
+}
+pub(crate) use err;
+
+#[derive(Debug, thiserror::Error)]
+pub enum InternalError {
+    #[error(
+        "Cannot read {0} profile from {1}. Initialize a default iam store with `iam admin init`"
+    )]
+    CannotReadProfile(String, String),
+}
+
+pub fn get_config_dir() -> PathBuf {
+    let xdg_dir = var("XDG_CONFIG_HOME").map(|s| PathBuf::from_str(&s).unwrap());
+    let mut home_dir = home_dir().expect(&format!(
+        "Could not find home directory. This should not be possible, please file a bug at {}",
+        ISSUE_TRACKER_LOC
+    ));
+
+    match xdg_dir {
+        Ok(mut d) => {
+            d.push(format!(".{}", CONFIG_DIR_NAME));
+            d
+        }
+        Err(_) => {
+            home_dir.push(".config");
+            home_dir.push(CONFIG_DIR_NAME);
+            home_dir
+        }
+    }
+}
+
+pub fn get_config_profile() -> PathBuf {
+    let mut config_dir = get_config_dir();
+    config_dir.push(CONFIG_PROFILE_FILE);
+    config_dir
+}
+
+pub fn read_config(profile_name: Option<String>) -> Result<ConfigProfile> {
+    let profile_path = get_config_profile();
+    let profile_name = profile_name.unwrap_or("default".into());
+
+    let bytes = fs::read(profile_path.clone())?;
+    let config: Config = toml::from_slice(&bytes)?;
+
+    let mut cfg = config
+        .profile
+        .into_iter()
+        .filter(|p| p.name == profile_name)
+        .last()
+        .ok_or(anyhow!(
+            "cannot read configuration file when calling read_config"
+        ))?;
+
+    if let Some(path) = cfg.email_template_login {
+        let buf = fs::read_to_string(path)?;
+        cfg.email_template_login = Some(buf);
+    }
+
+    if let Some(path) = cfg.email_template_signup {
+        let buf = fs::read_to_string(path)?;
+        cfg.email_template_signup = Some(buf);
+    }
+
+    Ok(cfg)
+}