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update sqlite example

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This commit is contained in:
vms 2021-03-04 14:09:58 +03:00
parent ed03154258
commit 474b90b153
6 changed files with 46 additions and 37 deletions
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44
Cargo.lock generated
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@ -1,5 +1,7 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
version = 3
[[package]]
name = "addr2line"
version = "0.14.1"
@ -495,7 +497,7 @@ version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f3d0c8c8752312f9713efd397ff63acb9f85585afbf179282e720e7704954dd5"
dependencies = [
"generic-array 0.12.3",
"generic-array 0.12.4",
]
[[package]]
@ -680,11 +682,11 @@ dependencies = [
[[package]]
name = "fce-sqlite-connector"
version = "0.1.3"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8165090ee52453a5c14bd42212bfc6516860c4aaa2315fd568c0198b46b52901"
checksum = "c02ba19dff7f195418416b249423384761a964447dc40e7427f448687ac60b56"
dependencies = [
"fluence 0.2.18",
"fluence 0.4.2",
]
[[package]]
@ -977,7 +979,7 @@ checksum = "1812c7ab8aedf8d6f2701a43e1243acdbcc2b36ab26e2ad421eb99ac963d96d1"
dependencies = [
"futures-core",
"futures-task",
"pin-project-lite 0.2.4",
"pin-project-lite 0.2.5",
"pin-utils",
]
@ -1008,9 +1010,9 @@ dependencies = [
[[package]]
name = "generic-array"
version = "0.12.3"
version = "0.12.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c68f0274ae0e023facc3c97b2e00f076be70e254bc851d972503b328db79b2ec"
checksum = "ffdf9f34f1447443d37393cc6c2b8313aebddcd96906caf34e54c68d8e57d7bd"
dependencies = [
"typenum",
]
@ -1120,9 +1122,9 @@ dependencies = [
[[package]]
name = "hex"
version = "0.4.2"
version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "644f9158b2f133fd50f5fb3242878846d9eb792e445c893805ff0e3824006e35"
checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
[[package]]
name = "http"
@ -1374,9 +1376,9 @@ dependencies = [
[[package]]
name = "libc"
version = "0.2.86"
version = "0.2.87"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
checksum = "265d751d31d6780a3f956bb5b8022feba2d94eeee5a84ba64f4212eedca42213"
[[package]]
name = "local_storage"
@ -1637,9 +1639,9 @@ checksum = "a9a7ab5d64814df0fe4a4b5ead45ed6c5f181ee3ff04ba344313a6c80446c5d4"
[[package]]
name = "once_cell"
version = "1.7.0"
version = "1.7.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "10acf907b94fc1b1a152d08ef97e7759650268cf986bf127f387e602b02c7e5a"
checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
[[package]]
name = "openssl"
@ -1776,15 +1778,15 @@ dependencies = [
[[package]]
name = "pin-project-lite"
version = "0.1.11"
version = "0.1.12"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c917123afa01924fc84bb20c4c03f004d9c38e5127e3c039bbf7f4b9c76a2f6b"
checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777"
[[package]]
name = "pin-project-lite"
version = "0.2.4"
version = "0.2.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "439697af366c49a6d0a010c56a0d97685bc140ce0d377b13a2ea2aa42d64a827"
checksum = "0cf491442e4b033ed1c722cb9f0df5fcfcf4de682466c46469c36bc47dc5548a"
[[package]]
name = "pin-utils"
@ -2029,7 +2031,7 @@ dependencies = [
"mime_guess",
"native-tls",
"percent-encoding",
"pin-project-lite 0.2.4",
"pin-project-lite 0.2.5",
"serde",
"serde_urlencoded",
"tokio",
@ -2465,7 +2467,7 @@ dependencies = [
"lazy_static",
"memchr",
"mio",
"pin-project-lite 0.1.11",
"pin-project-lite 0.1.12",
"slab",
"tokio-macros",
]
@ -2501,7 +2503,7 @@ dependencies = [
"futures-core",
"futures-sink",
"log",
"pin-project-lite 0.1.11",
"pin-project-lite 0.1.12",
"tokio",
]
@ -2528,7 +2530,7 @@ checksum = "01ebdc2bb4498ab1ab5f5b73c5803825e60199229ccba0698170e3be0e7f959f"
dependencies = [
"cfg-if 1.0.0",
"log",
"pin-project-lite 0.2.4",
"pin-project-lite 0.2.5",
"tracing-core",
]

4
examples/sqlite/Cargo.toml
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@ -10,5 +10,5 @@ name = "sqlite_test"
path = "src/main.rs"
[dependencies]
fluence = "=0.4.2"
fce-sqlite-connector = "=0.1.3"
fluence = "0.4.2"
fce-sqlite-connector = "0.2.0"

12
examples/sqlite/Config.toml
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@ -5,9 +5,15 @@ modules_dir = "artifacts/"
mem_pages_count = 100
logger_enabled = false
[module.wasi]
preopened_files = ["/Users/mike/dev/work/fluence/wasm/fce/examples/sqlite"]
mapped_dirs = { "var" = "/Users/mike/dev/work/fluence/wasm/fce/examples/sqlite" }
[[module]]
name = "sqlite_test"
name = "sqlite_test"
mem_pages_count = 1
logger_enabled = false
preopened_files = ["/var"]
mapped_dirs = { "var" = "./var" }
[module.wasi]
preopened_files = ["/Users/mike/dev/work/fluence/wasm/fce/examples/sqlite"]
mapped_dirs = { "var" = "/Users/mike/dev/work/fluence/wasm/fce/examples/sqlite" }

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examples/sqlite/artifacts/sqlite_test.wasm
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2
examples/sqlite/build.sh
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@ -6,5 +6,5 @@ fce build --release
rm artifacts/*
cp ../../target/wasm32-wasi/release/sqlite_test.wasm artifacts/
wget https://github.com/fluencelabs/sqlite/releases/download/v0.9.0_w/sqlite3.wasm
wget https://github.com/fluencelabs/sqlite/releases/download/v0.10.0_w/sqlite3.wasm
mv sqlite3.wasm artifacts/

21
examples/sqlite/src/main.rs
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@ -83,20 +83,21 @@ pub fn test2(age: i64) {
#[fce]
pub fn test3() {
let db_path = "/var/users.sqlite";
let connection = fce_sqlite_connector::open(db_path).expect("error on connection establishing");
let db_path = "/tmp/users.sqlite";
let connection = fce_sqlite_connector::open(db_path).expect("db should be opened");
let execute_result = connection.execute(
"
CREATE TABLE users (name TEXT, age INTEGER);
connection
.execute(
"
CREATE TABLE IF NOT EXISTS users (name TEXT, age INTEGER);
INSERT INTO users VALUES ('Alice', 42);
INSERT INTO users VALUES ('Bob', 69);
",
);
)
.expect("table should be created successfully");
println!("execute result: {:?}", execute_result);
let connection = fce_sqlite_connector::open(db_path).expect("db should be opened");
let cursor = connection.prepare("SELECT * FROM users").unwrap().cursor();
//TODO fix it
// let file_size = std::fs::metadata(db_path).expect("error on file_size check").len();
// println!("{} file size is {}", db_path, file_size);
println!("table size is: {:?}", cursor.count());
}