chore: remove field_type and value_len from secrets schema

- Drop field_type, value_len from secrets and secrets_history tables
- Remove infer_field_type, compute_value_len from add.rs
- Simplify search output to field names only
- Update AGENTS.md, README.md documentation

Bump version to 0.9.4

Made-with: Cursor

AGENTS.md

@@ -71,8 +71,6 @@ secrets (
   id          UUID PRIMARY KEY DEFAULT uuidv7(),
   entry_id    UUID         NOT NULL REFERENCES entries(id) ON DELETE CASCADE,
   field_name  VARCHAR(256) NOT NULL,              -- 明文字段名: "username", "token", "ssh_key"
-  field_type  VARCHAR(32)  NOT NULL DEFAULT 'string', -- 明文类型: "string"|"number"|"boolean"|"json"
-  value_len   INT          NOT NULL DEFAULT 0,    -- 明文原始值字符数（PEM≈4096，token≈40）
   encrypted   BYTEA        NOT NULL DEFAULT '\x', -- 仅加密值本身：nonce(12B)||ciphertext+tag
   version     BIGINT       NOT NULL DEFAULT 1,
   created_at  TIMESTAMPTZ  NOT NULL DEFAULT NOW(),
@@ -130,8 +128,6 @@ secrets_history (
   secret_id       UUID         NOT NULL,  -- 对应 secrets.id
   entry_version   BIGINT       NOT NULL,  -- 关联 entries_history 的版本号
   field_name      VARCHAR(256) NOT NULL,
-  field_type      VARCHAR(32)  NOT NULL DEFAULT 'string',
-  value_len       INT          NOT NULL DEFAULT 0,
   encrypted       BYTEA        NOT NULL DEFAULT '\x',
   action          VARCHAR(16)  NOT NULL,   -- 'add' | 'update' | 'delete' | 'rollback'
   actor           VARCHAR(128) NOT NULL DEFAULT '',
@@ -149,8 +145,6 @@ secrets_history (
 | `tags` | 多维分类标签 | `["aliyun","hongkong","ricn"]` |
 | `metadata` | 明文非敏感信息 | `{"ip":"192.0.2.1","desc":"Grafana","key_ref":"my-shared-key"}` |
 | `secrets.field_name` | 加密字段名（明文） | `"username"`, `"token"`, `"ssh_key"` |
-| `secrets.field_type` | 值类型（明文） | `"string"`, `"number"`, `"boolean"`, `"json"` |
-| `secrets.value_len` | 原始值字符数（明文） | `4`（root），`40`（token），`4096`（PEM） |
 | `secrets.encrypted` | 仅加密值本身 | AES-256-GCM 密文 |
 
 ### PEM 共享机制（key_ref）

Cargo.lock

@@ -1836,7 +1836,7 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "secrets"
-version = "0.9.3"
+version = "0.9.4"
 dependencies = [
  "aes-gcm",
  "anyhow",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "secrets"
-version = "0.9.3"
+version = "0.9.4"
 edition = "2024"
 
 [dependencies]

README.md

@@ -54,7 +54,7 @@ secrets search --sort updated --limit 10 --summary
 # 精确定位（namespace + kind + name 三元组）
 secrets search -n refining --kind service --name gitea
 
-# 获取完整记录（含 secrets 字段 schema：field_name、field_type、value_len，无需 master_key）
+# 获取完整记录（含 secrets 字段名，无需 master_key）
 secrets search -n refining --kind service --name gitea -o json
 
 # 直接提取单个 metadata 字段值（最短路径）
@@ -69,7 +69,7 @@ secrets inject -n refining --kind service --name gitea
 secrets run -n refining --kind service --name gitea -- printenv
 ```
 
-`search` 展示 metadata 与 secrets 的字段 schema（字段名、类型、长度），不展示 secret 值本身；需要值时用 `inject` / `run`。
+`search` 展示 metadata 与 secrets 的字段名，不展示 secret 值本身；需要值时用 `inject` / `run`。
 
 ### 输出格式
 
@@ -184,7 +184,7 @@ RUST_LOG=secrets=trace secrets search
 
 ## 数据模型
 
-主表 `entries`（namespace、kind、name、tags、metadata）+ 子表 `secrets`（每个加密字段一行，含 field_name、field_type、value_len、encrypted）。首次连接自动建表；同时创建 `audit_log`、`entries_history`、`secrets_history` 等表。
+主表 `entries`（namespace、kind、name、tags、metadata）+ 子表 `secrets`（每个加密字段一行，含 field_name、encrypted）。首次连接自动建表；同时创建 `audit_log`、`entries_history`、`secrets_history` 等表。
 
 | 位置 | 字段 | 说明 |
 |------|------|------|
@@ -193,7 +193,7 @@ RUST_LOG=secrets=trace secrets search
 | entries | name | 人类可读唯一标识 |
 | entries | tags | 多维标签，如 `["aliyun","hongkong"]` |
 | entries | metadata | 明文描述（ip、desc、domains、key_ref 等） |
-| secrets | field_name / field_type / value_len | 明文，search 可见，AI 可推断 inject 会生成什么变量 |
+| secrets | field_name | 明文，search 可见，AI 可推断 inject 会生成什么变量 |
 | secrets | encrypted | 仅加密值本身，AES-256-GCM |
 
 `-m` / `--meta` 写入 `metadata`，`-s` / `--secret` 写入 `secrets` 表的独立行。支持 `key=value`、`key=@file`、`key:=<json>`，也支持 `credentials:content@./key.pem` 这类嵌套字段文件写入；删除时支持 `--remove-secret credentials:content`。加解密使用主密钥（由 `secrets init` 设置）。

src/commands/add.rs

@@ -161,28 +161,6 @@ pub(crate) fn remove_path(map: &mut Map<String, Value>, path: &[String]) -> Resu
     Ok(removed)
 }
 
-// ── field_type inference and value_len ──────────────────────────────────────
-
-/// Infer the field type string from a JSON value.
-pub(crate) fn infer_field_type(v: &Value) -> &'static str {
-    match v {
-        Value::String(_) => "string",
-        Value::Number(_) => "number",
-        Value::Bool(_) => "boolean",
-        Value::Null => "string",
-        Value::Array(_) | Value::Object(_) => "json",
-    }
-}
-
-/// Compute the plaintext length of a JSON value (chars for string, serialized length otherwise).
-pub(crate) fn compute_value_len(v: &Value) -> i32 {
-    match v {
-        Value::String(s) => s.chars().count() as i32,
-        Value::Null => 0,
-        other => other.to_string().chars().count() as i32,
-    }
-}
-
 /// Flatten a (potentially nested) JSON object into dot-separated field entries.
 /// e.g. `{"credentials": {"type": "ssh", "content": "..."}}` →
 ///   `[("credentials.type", "ssh"), ("credentials.content", "...")]`
@@ -291,12 +269,10 @@ pub async fn run(pool: &PgPool, args: AddArgs<'_>, master_key: &[u8; 32]) -> Res
         struct ExistingField {
             id: uuid::Uuid,
             field_name: String,
-            field_type: String,
-            value_len: i32,
             encrypted: Vec<u8>,
         }
         let existing_fields: Vec<ExistingField> = sqlx::query_as(
-            "SELECT id, field_name, field_type, value_len, encrypted \
+            "SELECT id, field_name, encrypted \
              FROM secrets WHERE entry_id = $1",
         )
         .bind(entry_id)
@@ -311,8 +287,6 @@ pub async fn run(pool: &PgPool, args: AddArgs<'_>, master_key: &[u8; 32]) -> Res
                     secret_id: f.id,
                     entry_version: new_entry_version - 1,
                     field_name: &f.field_name,
-                    field_type: &f.field_type,
-                    value_len: f.value_len,
                     encrypted: &f.encrypted,
                     action: "add",
                 },
@@ -333,18 +307,14 @@ pub async fn run(pool: &PgPool, args: AddArgs<'_>, master_key: &[u8; 32]) -> Res
     // Insert new secret fields.
     let flat_fields = flatten_json_fields("", &secret_json);
     for (field_name, field_value) in &flat_fields {
-        let field_type = infer_field_type(field_value);
-        let value_len = compute_value_len(field_value);
         let encrypted = crypto::encrypt_json(master_key, field_value)?;
 
         sqlx::query(
-            "INSERT INTO secrets (entry_id, field_name, field_type, value_len, encrypted) \
-             VALUES ($1, $2, $3, $4, $5)",
+            "INSERT INTO secrets (entry_id, field_name, encrypted) \
+             VALUES ($1, $2, $3)",
         )
         .bind(entry_id)
         .bind(field_name)
-        .bind(field_type)
-        .bind(value_len)
         .bind(&encrypted)
         .execute(&mut *tx)
         .await?;
@@ -399,10 +369,7 @@ pub async fn run(pool: &PgPool, args: AddArgs<'_>, master_key: &[u8; 32]) -> Res
 
 #[cfg(test)]
 mod tests {
-    use super::{
-        build_json, compute_value_len, flatten_json_fields, infer_field_type, key_path_to_string,
-        parse_kv, remove_path,
-    };
+    use super::{build_json, flatten_json_fields, key_path_to_string, parse_kv, remove_path};
     use serde_json::Value;
     use std::fs;
     use std::path::PathBuf;
@@ -489,19 +456,4 @@ mod tests {
         assert_eq!(fields[1].0, "credentials.type");
         assert_eq!(fields[2].0, "username");
     }
-
-    #[test]
-    fn infer_field_types() {
-        assert_eq!(infer_field_type(&Value::String("x".into())), "string");
-        assert_eq!(infer_field_type(&serde_json::json!(42)), "number");
-        assert_eq!(infer_field_type(&Value::Bool(true)), "boolean");
-        assert_eq!(infer_field_type(&serde_json::json!(["a"])), "json");
-    }
-
-    #[test]
-    fn compute_value_len_string() {
-        assert_eq!(compute_value_len(&Value::String("root".into())), 4);
-        assert_eq!(compute_value_len(&Value::Null), 0);
-        assert_eq!(compute_value_len(&serde_json::json!(1234)), 4);
-    }
 }

src/commands/delete.rs

@@ -257,7 +257,7 @@ async fn snapshot_and_delete(
     }
 
     let fields: Vec<SecretFieldRow> = sqlx::query_as(
-        "SELECT id, field_name, field_type, value_len, encrypted \
+        "SELECT id, field_name, encrypted \
          FROM secrets WHERE entry_id = $1",
     )
     .bind(row.id)
@@ -272,8 +272,6 @@ async fn snapshot_and_delete(
                 secret_id: f.id,
                 entry_version: row.version,
                 field_name: &f.field_name,
-                field_type: &f.field_type,
-                value_len: f.value_len,
                 encrypted: &f.encrypted,
                 action: "delete",
             },

src/commands/rollback.rs

@@ -71,14 +71,12 @@ pub async fn run(pool: &PgPool, args: RollbackArgs<'_>, master_key: &[u8; 32]) -
     struct SecretHistoryRow {
         secret_id: Uuid,
         field_name: String,
-        field_type: String,
-        value_len: i32,
         encrypted: Vec<u8>,
         action: String,
     }
 
     let field_snaps: Vec<SecretHistoryRow> = sqlx::query_as(
-        "SELECT secret_id, field_name, field_type, value_len, encrypted, action \
+        "SELECT secret_id, field_name, encrypted, action \
          FROM secrets_history \
          WHERE entry_id = $1 AND entry_version = $2 \
          ORDER BY field_name",
@@ -145,12 +143,10 @@ pub async fn run(pool: &PgPool, args: RollbackArgs<'_>, master_key: &[u8; 32]) -
         struct LiveField {
             id: Uuid,
             field_name: String,
-            field_type: String,
-            value_len: i32,
             encrypted: Vec<u8>,
         }
         let live_fields: Vec<LiveField> = sqlx::query_as(
-            "SELECT id, field_name, field_type, value_len, encrypted \
+            "SELECT id, field_name, encrypted \
              FROM secrets WHERE entry_id = $1",
         )
         .bind(lr.id)
@@ -165,8 +161,6 @@ pub async fn run(pool: &PgPool, args: RollbackArgs<'_>, master_key: &[u8; 32]) -
                     secret_id: f.id,
                     entry_version: lr.version,
                     field_name: &f.field_name,
-                    field_type: &f.field_type,
-                    value_len: f.value_len,
                     encrypted: &f.encrypted,
                     action: "rollback",
                 },
@@ -212,11 +206,9 @@ pub async fn run(pool: &PgPool, args: RollbackArgs<'_>, master_key: &[u8; 32]) -
             continue;
         }
         sqlx::query(
-            "INSERT INTO secrets (id, entry_id, field_name, field_type, value_len, encrypted) \
-             VALUES ($1, $2, $3, $4, $5, $6) \
+            "INSERT INTO secrets (id, entry_id, field_name, encrypted) \
+             VALUES ($1, $2, $3, $4) \
              ON CONFLICT (entry_id, field_name) DO UPDATE SET \
-                 field_type = EXCLUDED.field_type, \
-                 value_len  = EXCLUDED.value_len, \
                  encrypted  = EXCLUDED.encrypted, \
                  version    = secrets.version + 1, \
                  updated_at = NOW()",
@@ -224,8 +216,6 @@ pub async fn run(pool: &PgPool, args: RollbackArgs<'_>, master_key: &[u8; 32]) -
         .bind(f.secret_id)
         .bind(snap.entry_id)
         .bind(&f.field_name)
-        .bind(&f.field_type)
-        .bind(f.value_len)
         .bind(&f.encrypted)
         .execute(&mut *tx)
         .await?;

src/commands/search.rs

@@ -250,8 +250,8 @@ async fn fetch_entries_paged(pool: &PgPool, a: PagedFetchArgs<'_>) -> Result<Vec
 
 // ── Secret schema fetching (no master key) ───────────────────────────────────
 
-/// Fetch secret field schemas (field_name, field_type, value_len) for a set of entry ids.
-/// Returns a map from entry_id to list of SecretField (encrypted field not used here).
+/// Fetch secret field names for a set of entry ids.
+/// Returns a map from entry_id to list of SecretField.
 async fn fetch_secret_schemas(
     pool: &PgPool,
     entry_ids: &[uuid::Uuid],
@@ -423,8 +423,6 @@ fn to_json(entry: &Entry, summary: bool, schema: Option<&[SecretField]>) -> Valu
                 .map(|f| {
                     json!({
                         "field_name": f.field_name,
-                        "field_type": f.field_type,
-                        "value_len": f.value_len,
                     })
                 })
                 .collect();
@@ -474,10 +472,7 @@ fn print_text(entry: &Entry, summary: bool, schema: Option<&[SecretField]>) -> R
         }
         match schema {
             Some(fields) if !fields.is_empty() => {
-                let schema_str: Vec<String> = fields
-                    .iter()
-                    .map(|f| format!("{}: {}({})", f.field_name, f.field_type, f.value_len))
-                    .collect();
+                let schema_str: Vec<String> = fields.iter().map(|f| f.field_name.clone()).collect();
                 println!("  secrets:  {}", schema_str.join(", "));
                 println!("            (use `secrets inject` or `secrets run` to get values)");
             }
@@ -556,8 +551,6 @@ mod tests {
             id: Uuid::nil(),
             entry_id: Uuid::nil(),
             field_name: "token".to_string(),
-            field_type: "string".to_string(),
-            value_len: 6,
             encrypted: enc,
             version: 1,
             created_at: Utc::now(),
@@ -597,8 +590,6 @@ mod tests {
         let secrets = v.get("secrets").unwrap().as_array().unwrap();
         assert_eq!(secrets.len(), 1);
         assert_eq!(secrets[0]["field_name"], "token");
-        assert_eq!(secrets[0]["field_type"], "string");
-        assert_eq!(secrets[0]["value_len"], 6);
     }
 
     #[test]

src/commands/update.rs

@@ -4,8 +4,8 @@ use sqlx::PgPool;
 use uuid::Uuid;
 
 use super::add::{
-    collect_field_paths, collect_key_paths, compute_value_len, flatten_json_fields,
-    infer_field_type, insert_path, parse_key_path, parse_kv, remove_path,
+    collect_field_paths, collect_key_paths, flatten_json_fields, insert_path, parse_key_path,
+    parse_kv, remove_path,
 };
 use crate::crypto;
 use crate::db;
@@ -130,20 +130,16 @@ pub async fn run(pool: &PgPool, args: UpdateArgs<'_>, master_key: &[u8; 32]) ->
         });
 
         for (field_name, fv) in &flat {
-            let field_type = infer_field_type(fv);
-            let value_len = compute_value_len(fv);
             let encrypted = crypto::encrypt_json(master_key, fv)?;
 
             // Snapshot existing field before replacing.
             #[derive(sqlx::FromRow)]
             struct ExistingField {
                 id: Uuid,
-                field_type: String,
-                value_len: i32,
                 encrypted: Vec<u8>,
             }
             let existing_field: Option<ExistingField> = sqlx::query_as(
-                "SELECT id, field_type, value_len, encrypted \
+                "SELECT id, encrypted \
                  FROM secrets WHERE entry_id = $1 AND field_name = $2",
             )
             .bind(row.id)
@@ -159,8 +155,6 @@ pub async fn run(pool: &PgPool, args: UpdateArgs<'_>, master_key: &[u8; 32]) ->
                         secret_id: ef.id,
                         entry_version: row.version,
                         field_name,
-                        field_type: &ef.field_type,
-                        value_len: ef.value_len,
                         encrypted: &ef.encrypted,
                         action: "update",
                     },
@@ -171,19 +165,15 @@ pub async fn run(pool: &PgPool, args: UpdateArgs<'_>, master_key: &[u8; 32]) ->
             }
 
             sqlx::query(
-                "INSERT INTO secrets (entry_id, field_name, field_type, value_len, encrypted) \
-                 VALUES ($1, $2, $3, $4, $5) \
+                "INSERT INTO secrets (entry_id, field_name, encrypted) \
+                 VALUES ($1, $2, $3) \
                  ON CONFLICT (entry_id, field_name) DO UPDATE SET \
-                     field_type = EXCLUDED.field_type, \
-                     value_len  = EXCLUDED.value_len, \
                      encrypted  = EXCLUDED.encrypted, \
                      version    = secrets.version + 1, \
                      updated_at = NOW()",
             )
             .bind(row.id)
             .bind(field_name)
-            .bind(field_type)
-            .bind(value_len)
             .bind(&encrypted)
             .execute(&mut *tx)
             .await?;
@@ -200,12 +190,10 @@ pub async fn run(pool: &PgPool, args: UpdateArgs<'_>, master_key: &[u8; 32]) ->
         #[derive(sqlx::FromRow)]
         struct FieldToDelete {
             id: Uuid,
-            field_type: String,
-            value_len: i32,
             encrypted: Vec<u8>,
         }
         let field: Option<FieldToDelete> = sqlx::query_as(
-            "SELECT id, field_type, value_len, encrypted \
+            "SELECT id, encrypted \
              FROM secrets WHERE entry_id = $1 AND field_name = $2",
         )
         .bind(row.id)
@@ -221,8 +209,6 @@ pub async fn run(pool: &PgPool, args: UpdateArgs<'_>, master_key: &[u8; 32]) ->
                     secret_id: f.id,
                     entry_version: new_version,
                     field_name: &field_name,
-                    field_type: &f.field_type,
-                    value_len: f.value_len,
                     encrypted: &f.encrypted,
                     action: "delete",
                 },

src/db.rs

@@ -44,8 +44,6 @@ pub async fn migrate(pool: &PgPool) -> Result<()> {
             id          UUID PRIMARY KEY DEFAULT uuidv7(),
             entry_id    UUID         NOT NULL REFERENCES entries(id) ON DELETE CASCADE,
             field_name  VARCHAR(256) NOT NULL,
-            field_type  VARCHAR(32)  NOT NULL DEFAULT 'string',
-            value_len   INT          NOT NULL DEFAULT 0,
             encrypted   BYTEA        NOT NULL DEFAULT '\x',
             version     BIGINT       NOT NULL DEFAULT 1,
             created_at  TIMESTAMPTZ  NOT NULL DEFAULT NOW(),
@@ -103,8 +101,6 @@ pub async fn migrate(pool: &PgPool) -> Result<()> {
             secret_id       UUID         NOT NULL,
             entry_version   BIGINT       NOT NULL,
             field_name      VARCHAR(256) NOT NULL,
-            field_type      VARCHAR(32)  NOT NULL DEFAULT 'string',
-            value_len       INT          NOT NULL DEFAULT 0,
             encrypted       BYTEA        NOT NULL DEFAULT '\x',
             action          VARCHAR(16)  NOT NULL,
             actor           VARCHAR(128) NOT NULL DEFAULT '',
@@ -168,8 +164,6 @@ pub struct SecretSnapshotParams<'a> {
     pub secret_id: uuid::Uuid,
     pub entry_version: i64,
     pub field_name: &'a str,
-    pub field_type: &'a str,
-    pub value_len: i32,
     pub encrypted: &'a [u8],
     pub action: &'a str,
 }
@@ -182,15 +176,13 @@ pub async fn snapshot_secret_history(
     let actor = current_actor();
     sqlx::query(
         "INSERT INTO secrets_history \
-         (entry_id, secret_id, entry_version, field_name, field_type, value_len, encrypted, action, actor) \
-         VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9)",
+         (entry_id, secret_id, entry_version, field_name, encrypted, action, actor) \
+         VALUES ($1, $2, $3, $4, $5, $6, $7)",
     )
     .bind(p.entry_id)
     .bind(p.secret_id)
     .bind(p.entry_version)
     .bind(p.field_name)
-    .bind(p.field_type)
-    .bind(p.value_len)
     .bind(p.encrypted)
     .bind(p.action)
     .bind(&actor)

src/main.rs

@@ -111,7 +111,13 @@ EXAMPLES:
 
   # Write a multiline file into a nested secret field
   secrets add -n refining --kind server --name my-server \\
-    -s credentials:content@./keys/server.pem")]
+    -s credentials:content@./keys/server.pem
+
+  # Shared PEM (key_ref): store key once, reference from multiple servers
+  secrets add -n refining --kind key --name my-shared-key \\
+    --tag aliyun -s content=@./keys/shared.pem
+  secrets add -n refining --kind server --name i-abc123 \\
+    -m ip=10.0.0.1 -m key_ref=my-shared-key -s username=ecs-user")]
     Add {
         /// Namespace, e.g. refining, ricnsmart
         #[arg(short, long)]
@@ -125,7 +131,8 @@ EXAMPLES:
         /// Tag for categorization (repeatable), e.g. --tag aliyun --tag hongkong
         #[arg(long = "tag")]
         tags: Vec<String>,
-        /// Plaintext metadata: key=value, key:=<json>, key=@file, or nested:path@file
+        /// Plaintext metadata: key=value, key:=<json>, key=@file, or nested:path@file.
+        /// Use key_ref=<name> to reference a shared key entry (kind=key); inject/run merge its secrets.
         #[arg(long = "meta", short = 'm')]
         meta: Vec<String>,
         /// Secret entry: key=value, key:=<json>, key=@file, or nested:path@file
@@ -287,7 +294,11 @@ EXAMPLES:
   # Update nested typed JSON fields
   secrets update -n refining --kind service --name deploy-bot \\
     -s auth:config:='{\"issuer\":\"gitea\",\"rotate\":true}' \\
-    -s auth:retry:=5")]
+    -s auth:retry:=5
+
+  # Rotate shared PEM (all servers with key_ref=my-shared-key get the new key)
+  secrets update -n refining --kind key --name my-shared-key \\
+    -s content=@./keys/new-shared.pem")]
     Update {
         /// Namespace, e.g. refining, ricnsmart
         #[arg(short, long)]
@@ -304,7 +315,8 @@ EXAMPLES:
         /// Remove a tag (repeatable)
         #[arg(long = "remove-tag")]
         remove_tags: Vec<String>,
-        /// Set or overwrite a metadata field: key=value, key:=<json>, key=@file, or nested:path@file
+        /// Set or overwrite a metadata field: key=value, key:=<json>, key=@file, or nested:path@file.
+        /// Use key_ref=<name> to reference a shared key entry (kind=key).
         #[arg(long = "meta", short = 'm')]
         meta: Vec<String>,
         /// Delete a metadata field by key or nested path, e.g. old_port or credentials:content
@@ -394,7 +406,9 @@ EXAMPLES:
   secrets inject -n refining --kind service --name gitea -o json
 
   # Eval into current shell (use with caution)
-  eval $(secrets inject -n refining --kind service --name gitea)")]
+  eval $(secrets inject -n refining --kind service --name gitea)
+
+  # For entries with metadata.key_ref, referenced key's secrets are merged automatically")]
     Inject {
         #[arg(short, long)]
         namespace: Option<String>,
@@ -424,7 +438,9 @@ EXAMPLES:
   secrets run --tag production -- env | grep GITEA
 
   # With prefix
-  secrets run -n refining --kind service --name gitea --prefix GITEA -- printenv")]
+  secrets run -n refining --kind service --name gitea --prefix GITEA -- printenv
+
+  # metadata.key_ref entries get key secrets merged (e.g. server + shared PEM)")]
     Run {
         #[arg(short, long)]
         namespace: Option<String>,

src/models.rs

@@ -20,17 +20,11 @@ pub struct Entry {
 }
 
 /// A single encrypted field belonging to an Entry.
-/// field_name, field_type, and value_len are stored in plaintext so that
-/// `search` can show the schema without requiring the master key.
 #[derive(Debug, Serialize, Deserialize, sqlx::FromRow)]
 pub struct SecretField {
     pub id: Uuid,
     pub entry_id: Uuid,
     pub field_name: String,
-    /// Inferred type: "string", "number", "boolean", "json"
-    pub field_type: String,
-    /// Length of the plaintext value in characters (0 for binary-like PEM)
-    pub value_len: i32,
     /// AES-256-GCM ciphertext: nonce(12B) || ciphertext+tag
     pub encrypted: Vec<u8>,
     pub version: i64,
@@ -54,8 +48,6 @@ pub struct EntryRow {
 pub struct SecretFieldRow {
     pub id: Uuid,
     pub field_name: String,
-    pub field_type: String,
-    pub value_len: i32,
     pub encrypted: Vec<u8>,
 }