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This commit is contained in:
boneyard93501 2021-02-25 16:29:13 -06:00
commit 55e25df7bb
15 changed files with 631 additions and 33 deletions
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7
.gitignore vendored
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@ -1,7 +1,12 @@
target
node_modules
.idea
.DS_Store
.vscode
.repl_history
/target
**/**.bak
**/**.bk
/artifacts
keypair.json
keypair.json
*.wasm

7
url-downloader/artifacts/curl_adapter.json Normal file
View File

@ -0,0 +1,7 @@
{
"name": "curl_adapter",
"mountedBinaries":
{
"curl": "/usr/bin/curl"
}
}

1
url-downloader/artifacts/facade.json Normal file
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@ -0,0 +1 @@
{"name": "facade"}

1
url-downloader/artifacts/local_storage.json Normal file
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@ -0,0 +1 @@
{"name": "local_storage"}

36
url-downloader/build.sh
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@ -1,18 +1,24 @@
#!/bin/sh
#!/bin/sh -euo pipefail
# This script builds all subprojects and puts all created Wasm modules in one dir
cd local_storage
cargo update
fce build --release
cd ../curl_adapter
cargo update
fce build --release
cd ../facade
cargo update
fce build --release
(
cd local_storage
cargo update
fce build --release
)
(
cd curl_adapter
cargo update
fce build --release
)
(
cd facade
cargo update
fce build --release
)
cd ..
rm -f artifacts/*
cp ../../target/wasm32-wasi/release/local_storage.wasm artifacts/
cp ../../target/wasm32-wasi/release/curl_adapter.wasm artifacts/
cp ../../target/wasm32-wasi/release/facade.wasm artifacts/
mkdir -p artifacts
rm -f artifacts/*.wasm
cp local_storage/target/wasm32-wasi/release/local_storage.wasm artifacts/
cp curl_adapter/target/wasm32-wasi/release/curl_adapter.wasm artifacts/
cp facade/target/wasm32-wasi/release/facade.wasm artifacts/

178
url-downloader/curl_adapter/Cargo.lock generated Normal file
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@ -0,0 +1,178 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
[[package]]
name = "cfg-if"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "curl_adapter"
version = "0.1.0"
dependencies = [
"fluence",
"log",
]
[[package]]
name = "fluence"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "84c621ecf5ba628a3a66c4571cb63b9e57de5b8e1ffbb4636873349d04ed9c4c"
dependencies = [
"fluence-sdk-macro",
"fluence-sdk-main",
]
[[package]]
name = "fluence-sdk-macro"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"fluence-sdk-wit",
]
[[package]]
name = "fluence-sdk-main"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"serde",
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[[package]]
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"libc",
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[[package]]
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[[package]]
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
name = "serde"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.118"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"quote",
"syn",
]
[[package]]
name = "serde_json"
version = "1.0.63"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "43535db9747a4ba938c0ce0a98cc631a46ebf943c9e1d604e091df6007620bf6"
dependencies = [
"itoa",
"ryu",
"serde",
]
[[package]]
name = "syn"
version = "1.0.60"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"proc-macro2",
"quote",
"unicode-xid",
]
[[package]]
name = "unicode-xid"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
[[package]]
name = "uuid"
version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
dependencies = [
"getrandom",
]
[[package]]
name = "wasi"
version = "0.10.2+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"

2
url-downloader/curl_adapter/Cargo.toml
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@ -10,5 +10,5 @@ path = "src/main.rs"
name = "curl_adapter"
[dependencies]
fluence = { version = "=0.3.2", features = ["logger"] }
fluence = { version = "=0.3.3", features = ["logger"] }
log = "0.4.8"

20
url-downloader/curl_adapter/src/main.rs
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@ -19,7 +19,8 @@
use fluence::fce;
use fluence::WasmLoggerBuilder;
use fluence::MountedBinaryResult;
use fluence::MountedBinaryResult as Result;
use fluence::MountedBinaryStringResult as StringResult;
/// Log level can be changed by `RUST_LOG` env as well.
pub fn main() {
@ -27,16 +28,21 @@ pub fn main() {
}
#[fce]
pub fn download(url: String) -> String {
log::info!("get called with url {}", url);
let result = unsafe { curl(vec![url]) };
String::from_utf8(result.stdout).unwrap()
pub fn request(url: String) -> StringResult {
unsafe { curl(vec![url]) }.stringify().unwrap()
}
#[fce]
pub fn download(url: String) -> Result {
log::info!("download called with url {}", url);
unsafe { curl(vec![url]) }
}
/// Permissions in `Config.toml` should exist to use host functions.
#[fce]
#[link(wasm_import_module = "host")]
extern "C" {
fn curl(cmd: Vec<String>) -> MountedBinaryResult;
fn curl(cmd: Vec<String>) -> Result;
}

12
url-downloader/deploy.sh Executable file
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@ -0,0 +1,12 @@
#!/bin/sh -euo pipefail
# build wasms
sh build.sh
(
cd artifacts
fldist new_service --name "url_downloader" --modules \
curl_adapter.wasm:curl_adapter.json \
local_storage.wasm:local_storage.json \
facade.wasm:facade.json
)

7
url-downloader/download.clj Normal file
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@ -0,0 +1,7 @@
(xor
(seq
(call relay (service "request") ["https://api.duckduckgo.com/?q=homotopy&format=json"] result)
(call %init_peer_id% (returnService "run") [result])
)
(call %init_peer_id% (returnService "run") [%last_error%])
)

185
url-downloader/facade/Cargo.lock generated Normal file
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@ -0,0 +1,185 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
[[package]]
name = "base64"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
[[package]]
name = "cfg-if"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "facade"
version = "0.1.0"
dependencies = [
"base64",
"fluence",
"log",
]
[[package]]
name = "fluence"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "84c621ecf5ba628a3a66c4571cb63b9e57de5b8e1ffbb4636873349d04ed9c4c"
dependencies = [
"fluence-sdk-macro",
"fluence-sdk-main",
]
[[package]]
name = "fluence-sdk-macro"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"fluence-sdk-wit",
]
[[package]]
name = "fluence-sdk-main"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"fluence-sdk-macro",
"log",
"serde",
]
[[package]]
name = "fluence-sdk-wit"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
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dependencies = [
"proc-macro2",
"quote",
"serde",
"serde_json",
"syn",
"uuid",
]
[[package]]
name = "getrandom"
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"libc",
"wasi",
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name = "itoa"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
[[package]]
name = "libc"
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[[package]]
name = "log"
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dependencies = [
"cfg-if",
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[[package]]
name = "proc-macro2"
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dependencies = [
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[[package]]
name = "quote"
version = "1.0.9"
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dependencies = [
"proc-macro2",
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[[package]]
name = "serde"
version = "1.0.118"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "06c64263859d87aa2eb554587e2d23183398d617427327cf2b3d0ed8c69e4800"
dependencies = [
"serde_derive",
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[[package]]
name = "serde_derive"
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source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c84d3526699cd55261af4b941e4e725444df67aa4f9e6a3564f18030d12672df"
dependencies = [
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"quote",
"syn",
]
[[package]]
name = "serde_json"
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dependencies = [
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"ryu",
"serde",
]
[[package]]
name = "syn"
version = "1.0.60"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
dependencies = [
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"unicode-xid",
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name = "unicode-xid"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
[[package]]
name = "uuid"
version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bc5cf98d8186244414c848017f0e2676b3fcb46807f6668a97dfe67359a3c4b7"
dependencies = [
"getrandom",
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[[package]]
name = "wasi"
version = "0.10.2+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"

4
url-downloader/facade/Cargo.toml
View File

@ -10,6 +10,6 @@ name = "facade"
path = "src/main.rs"
[dependencies]
fluence = { version = "=0.3.2", features = ["logger"]}
anyhow = "1.0.31"
fluence = { version = "=0.3.3", features = ["logger"]}
log = "0.4.8"
base64 = "0.13.0"

24
url-downloader/facade/src/main.rs
View File

@ -16,6 +16,7 @@
#![allow(improper_ctypes)]
use fluence::fce;
use fluence::MountedBinaryResult as Result;
use fluence::WasmLoggerBuilder;
pub fn main() {
@ -25,21 +26,32 @@ pub fn main() {
/// Combining of modules: `curl` and `local_storage`.
/// Calls `curl` and stores returned result into a file.
#[fce]
pub fn get_n_save(url: String, file_name: String) -> String {
pub fn get_n_save(url: String, file_name: String) -> i32 {
let result = unsafe { download(url) };
unsafe { file_put(file_name, result.into_bytes()) };
if result.is_success() {
log::info!("saving file {}", file_name);
unsafe { file_put(file_name, result.stdout) };
} else {
log::error!("download failed: {:#?}", result.as_std())
}
String::from("Ok")
result.ret_code
}
/// Importing `curl` module
#[fce]
pub fn load_file(file_name: String) -> String {
let bytes = unsafe { file_get(file_name) };
base64::encode(bytes)
}
/// Import `curl_adapter` module
#[fce]
#[link(wasm_import_module = "curl_adapter")]
extern "C" {
pub fn download(url: String) -> String;
pub fn download(url: String) -> Result;
}
/// Importing `local_storage` module
/// Import `local_storage` module
#[fce]
#[link(wasm_import_module = "local_storage")]
extern "C" {

178
url-downloader/local_storage/Cargo.lock generated Normal file
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@ -0,0 +1,178 @@
# This file is automatically @generated by Cargo.
# It is not intended for manual editing.
[[package]]
name = "cfg-if"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
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2
url-downloader/local_storage/Cargo.toml
View File

@ -10,5 +10,5 @@ name = "local_storage"
path = "src/main.rs"
[dependencies]
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fluence = { version = "=0.3.3", features = ["logger"]}
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