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This commit is contained in:
filipriec
2025-03-07 10:45:35 +01:00
parent 0e0578d158
commit b01eeddfe0
11 changed files with 102 additions and 233 deletions
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146
Cargo.lock generated
View File

@@ -17,20 +17,6 @@ version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
[[package]]
name = "ahash"
version = "0.8.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e89da841a80418a9b391ebaea17f5c112ffaaa96f621d2c285b5174da76b9011"
dependencies = [
"cfg-if",
"const-random",
"getrandom 0.2.15",
"once_cell",
"version_check",
"zerocopy",
]
[[package]]
name = "aho-corasick"
version = "1.1.3"
@@ -195,26 +181,6 @@ version = "1.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8c3c1a368f70d6cf7302d78f8f7093da241fb8e8807c05cc9e51a125895a6d5b"
[[package]]
name = "bincode"
version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3ad1fa75f77bbd06f187540aa1d70ca50b80b27ce85e7f41c0ce7ff42b34ed3b"
dependencies = [
"bincode_derive",
"serde",
"unty",
]
[[package]]
name = "bincode_derive"
version = "2.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b1cef5dd4a4457dd11529e743d18ba4fabbd5f20b6895f4c865cb257337dcf9f"
dependencies = [
"virtue",
]
[[package]]
name = "bitflags"
version = "2.8.0"
@@ -352,26 +318,6 @@ version = "0.9.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c2459377285ad874054d797f3ccebf984978aa39129f6eafde5cdc8315b612f8"
[[package]]
name = "const-random"
version = "0.1.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "87e00182fe74b066627d63b85fd550ac2998d4b0bd86bfed477a0ae4c7c71359"
dependencies = [
"const-random-macro",
]
[[package]]
name = "const-random-macro"
version = "0.1.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f9d839f2a20b0aee515dc581a6172f2321f96cab76c1a38a4c584a194955390e"
dependencies = [
"getrandom 0.2.15",
"once_cell",
"tiny-keccak",
]
[[package]]
name = "core-foundation"
version = "0.9.4"
@@ -452,12 +398,6 @@ dependencies = [
"winapi",
]
[[package]]
name = "crunchy"
version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "43da5946c66ffcc7745f48db692ffbb10a83bfe0afd96235c5c2a4fb23994929"
[[package]]
name = "crypto-common"
version = "0.1.6"
@@ -1204,15 +1144,6 @@ dependencies = [
"syn",
]
[[package]]
name = "instant"
version = "0.1.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e0242819d153cba4b4b05a5a8f2a7e9bbf97b6055b2a002b395c96b5ff3c0222"
dependencies = [
"cfg-if",
]
[[package]]
name = "itertools"
version = "0.13.0"
@@ -1473,9 +1404,6 @@ name = "once_cell"
version = "1.20.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
dependencies = [
"portable-atomic",
]
[[package]]
name = "openssl"
@@ -1646,12 +1574,6 @@ version = "0.3.31"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "953ec861398dccce10c670dfeaf3ec4911ca479e9c02154b3a215178c5f566f2"
[[package]]
name = "portable-atomic"
version = "1.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "350e9b48cbc6b0e028b0473b114454c6316e57336ee184ceab6e53f72c178b3e"
[[package]]
name = "powerfmt"
version = "0.2.0"
@@ -1862,34 +1784,6 @@ version = "1.9.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ba39f3699c378cd8970968dcbff9c43159ea4cfbd88d43c00b22f2ef10a435d2"
[[package]]
name = "rhai"
version = "1.21.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ce4d759a4729a655ddfdbb3ff6e77fb9eadd902dae12319455557796e435d2a6"
dependencies = [
"ahash",
"bitflags",
"instant",
"num-traits",
"once_cell",
"rhai_codegen",
"smallvec",
"smartstring",
"thin-vec",
]
[[package]]
name = "rhai_codegen"
version = "2.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a5a11a05ee1ce44058fa3d5961d05194fdbe3ad6b40f904af764d81b86450e6b"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "rsa"
version = "0.9.7"
@@ -2081,13 +1975,11 @@ dependencies = [
name = "server"
version = "0.1.0"
dependencies = [
"bincode",
"chrono",
"common",
"dotenvy",
"lazy_static",
"prost",
"rhai",
"rstest",
"serde",
"serde_json",
@@ -2185,17 +2077,6 @@ dependencies = [
"serde",
]
[[package]]
name = "smartstring"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3fb72c633efbaa2dd666986505016c32c3044395ceaf881518399d2f4127ee29"
dependencies = [
"autocfg",
"static_assertions",
"version_check",
]
[[package]]
name = "socket2"
version = "0.5.8"
@@ -2520,12 +2401,6 @@ dependencies = [
"windows-sys 0.59.0",
]
[[package]]
name = "thin-vec"
version = "0.2.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a38c90d48152c236a3ab59271da4f4ae63d678c5d7ad6b7714d7cb9760be5e4b"
[[package]]
name = "thiserror"
version = "2.0.11"
@@ -2579,15 +2454,6 @@ dependencies = [
"time-core",
]
[[package]]
name = "tiny-keccak"
version = "2.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2c9d3793400a45f954c52e73d068316d76b6f4e36977e3fcebb13a2721e80237"
dependencies = [
"crunchy",
]
[[package]]
name = "tinystr"
version = "0.7.6"
@@ -2903,12 +2769,6 @@ version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
[[package]]
name = "unty"
version = "0.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a1a88342087869553c259588a3ec9ca73ce9b2d538b7051ba5789ff236b6c129"
[[package]]
name = "url"
version = "2.5.4"
@@ -2944,12 +2804,6 @@ version = "0.9.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a"
[[package]]
name = "virtue"
version = "0.0.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "051eb1abcf10076295e815102942cc58f9d5e3b4560e46e53c21e8ff6f3af7b1"
[[package]]
name = "want"
version = "0.3.1"

2
client/config.toml
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@@ -54,5 +54,5 @@ save_and_quit = ["wq"]
revert = ["r"]
[colors]
theme = "dark"
theme = "light"
# Options: "light", "dark", "high_contrast"

1
common/build.rs
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@@ -12,6 +12,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
"proto/table_structure.proto",
"proto/table_definition.proto",
"proto/tables_data.proto",
"proto/table_script.proto",
],
&["proto"],
)?;

6
common/proto/table_script.proto
View File

@@ -4,11 +4,11 @@ package multieko2.table_script;
message PostTableScriptRequest {
int64 table_definition_id = 1;
string target_column = 2;
string rhai_script = 3;
string script = 3;
string description = 4;
}
message TableScriptResponse {
int64 id = 1;
string created_at = 2;
string warnings = 3;
string warnings = 2;
}

3
common/src/lib.rs
View File

@@ -19,6 +19,9 @@ pub mod proto {
pub mod tables_data {
include!("proto/multieko2.tables_data.rs");
}
pub mod table_script {
include!("proto/multieko2.table_script.rs");
}
pub const FILE_DESCRIPTOR_SET: &[u8] =
include_bytes!("proto/descriptor.bin");
}

BIN
common/src/proto/descriptor.bin
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Binary file not shown.

19
common/src/proto/multieko2.table_script.rs Normal file
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@@ -0,0 +1,19 @@
// This file is @generated by prost-build.
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct PostTableScriptRequest {
#[prost(int64, tag = "1")]
pub table_definition_id: i64,
#[prost(string, tag = "2")]
pub target_column: ::prost::alloc::string::String,
#[prost(string, tag = "3")]
pub script: ::prost::alloc::string::String,
#[prost(string, tag = "4")]
pub description: ::prost::alloc::string::String,
}
#[derive(Clone, PartialEq, ::prost::Message)]
pub struct TableScriptResponse {
#[prost(int64, tag = "1")]
pub id: i64,
#[prost(string, tag = "2")]
pub warnings: ::prost::alloc::string::String,
}

2
server/Cargo.toml
View File

@@ -18,8 +18,6 @@ tonic = "0.12.3"
tonic-reflection = "0.12.3"
tracing = "0.1.41"
time = { version = "0.3.37", features = ["local-offset"] }
rhai = "1.21.0"
bincode = "2.0.0"
[lib]
name = "server"

8
server/migrations/20250306132638_create_table_scripts.sql
View File

@@ -3,9 +3,11 @@ CREATE TABLE table_scripts (
id BIGSERIAL PRIMARY KEY,
table_definitions_id BIGINT NOT NULL REFERENCES table_definitions(id),
target_column TEXT NOT NULL,
rhai_script TEXT NOT NULL,
compiled_script BYTEA NOT NULL,
created_at TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
script TEXT NOT NULL,
source_tables TEXT[] NOT NULL, -- Added to track which tables are used in calculation
source_columns TEXT[] NOT NULL, -- Added to track which columns are used in calculation
description TEXT, -- Optional description of what the script does
created_at TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
UNIQUE(table_definitions_id, target_column)
);

4
server/src/table_script/handlers.rs
View File

@@ -1,4 +1,4 @@
// src/table_script/handlers.rs
pub mod post_table_script;
// pub mod post_table_script;
pub use post_table_script::post_table_script;
// pub use post_table_script::post_table_script;

132
server/src/table_script/handlers/post_table_script.rs
View File

@@ -1,10 +1,9 @@
// src/table_script/handlers/post_table_script.rs
use tonic::Status;
use sqlx::{PgPool, Error as SqlxError};
use rhai::Engine;
use time::OffsetDateTime;
use bincode::serialize;
use common::proto::multieko2::table_script::{PostTableScriptRequest, TableScriptResponse};
use regex::Regex;
use std::collections::HashSet;
pub async fn post_table_script(
db_pool: &PgPool,
@@ -21,48 +20,22 @@ pub async fn post_table_script(
.map_err(|e| Status::internal(format!("Database error: {}", e)))?
.ok_or_else(|| Status::not_found("Table definition not found"))?;
// Validate target column exists
let columns: Vec<String> = serde_json::from_value(table_def.columns.clone())
.map_err(|e| Status::invalid_argument(format!("Invalid columns format: {}", e)))?;
let column_names: Vec<&str> = columns.iter()
.filter_map(|col| col.split_whitespace().next())
.map(|name| name.trim_matches('"'))
.collect();
if !column_names.contains(&request.target_column.as_str()) {
return Err(Status::invalid_argument("Target column not found in table definition"));
}
// Check for existing data
let row_count: i64 = sqlx::query_scalar(&format!(
"SELECT COUNT(*) FROM {}",
sanitize_identifier(&table_def.table_name)
))
.fetch_one(db_pool)
.await
.map_err(|e| Status::internal(format!("Data check failed: {}", e)))?;
if row_count > 0 {
return Err(Status::failed_precondition(
"Cannot add scripts to tables with existing data"
));
}
// Compile Rhai script
let (ast, warnings) = compile_rhai_script(&request.rhai_script)
.map_err(|e| Status::invalid_argument(format!("Script error: {}", e)))?;
// Extract source tables and columns from the script
let (source_tables, source_columns) = extract_sources(&request.script, &db_pool).await
.map_err(|e| Status::invalid_argument(format!("Source extraction error: {}", e)))?;
// Store script in database
let script_record = sqlx::query!(
r#"INSERT INTO table_scripts
(table_definitions_id, target_column, rhai_script, compiled_script)
VALUES ($1, $2, $3, $4)
RETURNING id, created_at"#,
(table_definitions_id, target_column, script, source_tables, source_columns, description)
VALUES ($1, $2, $3, $4, $5, $6)
RETURNING id"#,
request.table_definition_id,
request.target_column,
request.rhai_script,
bincode::serialize(&ast).map_err(|e| Status::internal(format!("Serialization failed: {}", e)))?,
request.script,
&source_tables as &[String],
&source_columns as &[String],
request.description.unwrap_or_default()
)
.fetch_one(db_pool)
.await
@@ -75,45 +48,64 @@ pub async fn post_table_script(
Ok(TableScriptResponse {
id: script_record.id,
created_at: Some(script_record.created_at.into()),
warnings,
})
Ok(TableScriptResponse {
id: script_record.id,
created_at: script_record.created_at.to_string(),
warnings,
warnings: String::new(),
})
}
fn sanitize_identifier(s: &str) -> String {
s.replace(|c: char| !c.is_ascii_alphanumeric() && c != '_', "")
.trim()
.to_lowercase()
}
// Extract source tables and columns from the script
async fn extract_sources(script: &str, pool: &PgPool) -> Result<(Vec<String>, Vec<String>), String> {
let mut tables = HashSet::new();
let mut columns = HashSet::new();
fn compile_rhai_script(script: &str) -> Result<(AST, String), String> {
let mut engine = Engine::new();
let mut scope = Scope::new();
// Regular expression to find table/column references
// In Steel, we're looking for patterns like:
// - (get-table-column "table_name" "column_name")
// - column8 (for the current table)
// Add custom API bindings
engine.register_fn("get_column", |_: &str, _: &str| Ok(()));
engine.register_fn("set_result", |_: &mut Scope, _: rhai::Dynamic| Ok(()));
// Pattern for explicit table.column references
let table_column_pattern = Regex::new(r#"\(get-table-column\s+"([^"]+)"\s+"([^"]+)"\)"#)
.map_err(|e| format!("Regex error: {}", e))?;
let ast = engine.compile(script).map_err(|e| e.to_string())?;
// Add current table's columns (simple column references)
let column_pattern = Regex::new(r#"column\d+"#)
.map_err(|e| format!("Regex error: {}", e))?;
// Validate script structure
if !script.contains("set_result") {
return Err("Script must call set_result()".into());
// Find all table.column references
for cap in table_column_pattern.captures_iter(script) {
if let (Some(table_match), Some(column_match)) = (cap.get(1), cap.get(2)) {
let table_name = table_match.as_str().to_string();
let column_name = column_match.as_str().to_string();
// Verify table exists in the database
let table_exists = sqlx::query!(
"SELECT EXISTS(SELECT 1 FROM pg_tables WHERE tablename = $1) as exists",
table_name
)
.fetch_one(pool)
.await
.map_err(|e| format!("Database error: {}", e))?
.exists
.unwrap_or(false);
if !table_exists {
return Err(format!("Referenced table '{}' does not exist", table_name));
}
let warnings = engine.gen_ast_clear_comments(&ast)
.iter()
.filter_map(|(_, err)| match err {
rhai::ParseError(warn, _) => Some(warn.to_string()),
_ => None
})
.collect::<Vec<_>>()
.join(", ");
tables.insert(table_name);
columns.insert(format!("{}.{}", table_name, column_name));
}
}
Ok((ast, warnings))
// Find simple column references (assumed to be from the current table)
for column_match in column_pattern.find_iter(script) {
columns.insert(column_match.as_str().to_string());
}
// Ensure at least one table is identified
if tables.is_empty() {
// If no explicit tables found, assume it's using the current table
tables.insert("current".to_string());
}
Ok((tables.into_iter().collect(), columns.into_iter().collect()))
}