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</pre><pre class="rust"><code><span class="comment">/*
* Copyright (C) 2022 Aravinth Manivannan <realaravinth@batsense.net>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
</span><span class="kw">use </span>std::path::Path;
<span class="kw">use </span>serde::{Deserialize, Serialize};
<span class="kw">use </span><span class="kw">crate</span>::git::{ContentType, GitFileMode};
<span class="attribute">#[derive(Deserialize, Serialize, Debug, Eq, PartialEq, Clone)]
</span><span class="kw">pub struct </span>Config {
<span class="kw">pub </span>source: Source,
<span class="kw">pub </span>domains: <span class="prelude-ty">Option</span><Vec<String>>,
<span class="kw">pub </span>forms: <span class="prelude-ty">Option</span><Forms>,
<span class="kw">pub </span>image_compression: <span class="prelude-ty">Option</span><ImageCompression>,
<span class="kw">pub </span>redirects: <span class="prelude-ty">Option</span><Vec<Redirects>>,
}
<span class="attribute">#[derive(Deserialize, Serialize, PartialEq, Eq, Debug, Clone)]
</span><span class="kw">pub struct </span>Source {
production_branch: String,
staging: <span class="prelude-ty">Option</span><String>,
}
<span class="attribute">#[derive(Deserialize, Serialize, PartialEq, Eq, Debug, Clone)]
</span><span class="kw">pub struct </span>Forms {
<span class="kw">pub </span>enable: bool,
}
<span class="attribute">#[derive(Deserialize, Serialize, PartialEq, Eq, Debug, Clone)]
</span><span class="kw">pub struct </span>ImageCompression {
<span class="kw">pub </span>enable: bool,
}
<span class="attribute">#[derive(Deserialize, Serialize, PartialEq, Eq, Debug, Clone)]
</span><span class="kw">pub struct </span>Redirects {
<span class="kw">pub </span>from: String,
<span class="kw">pub </span>to: String,
}
<span class="attribute">#[derive(Deserialize, Debug, Serialize, PartialEq, Eq)]
</span><span class="kw">struct </span>Policy<<span class="lifetime">'a</span>> {
rel_path: <span class="kw-2">&</span><span class="lifetime">'a </span>str,
format: SupportedFormat,
}
<span class="kw">impl</span><<span class="lifetime">'a</span>> Policy<<span class="lifetime">'a</span>> {
<span class="kw">const fn </span>new(rel_path: <span class="kw-2">&</span><span class="lifetime">'a </span>str, format: SupportedFormat) -> <span class="self">Self </span>{
<span class="self">Self </span>{ rel_path, format }
}
}
<span class="attribute">#[derive(Deserialize, Debug, Serialize, PartialEq, Eq)]
</span><span class="kw">enum </span>SupportedFormat {
Json,
Yaml,
Toml,
}
<span class="kw">impl </span>Config {
<span class="kw">pub fn </span>load<P: AsRef<Path>>(repo_path: <span class="kw-2">&</span>P, branch: <span class="kw-2">&</span>str) -> <span class="prelude-ty">Option</span><Config> {
<span class="kw">const </span>POLICIES: [Policy; <span class="number">2</span>] = [
Policy::new(<span class="string">"librepages.toml"</span>, SupportedFormat::Toml),
Policy::new(<span class="string">"librepages.json"</span>, SupportedFormat::Json),
];
<span class="kw">if let </span><span class="prelude-val">Some</span>(policy) = <span class="self">Self</span>::discover(repo_path, branch, <span class="kw-2">&</span>POLICIES) {
<span class="comment">// let path = p.repo.as_ref().join(policy.rel_path);
//let contents = fs::read_to_string(path).await.unwrap();
</span><span class="kw">let </span>file =
<span class="kw">crate</span>::git::read_preview_file(<span class="kw-2">&</span>repo_path.as_ref().into(), branch, policy.rel_path)
.unwrap();
<span class="kw">if let </span>ContentType::Text(contents) = file.content {
<span class="kw">let </span>res = <span class="kw">match </span>policy.format {
SupportedFormat::Json => <span class="self">Self</span>::load_json(<span class="kw-2">&</span>contents),
SupportedFormat::Yaml => <span class="self">Self</span>::load_yaml(<span class="kw-2">&</span>contents),
SupportedFormat::Toml => <span class="self">Self</span>::load_toml(<span class="kw-2">&</span>contents),
};
<span class="kw">return </span><span class="prelude-val">Some</span>(res);
};
}
<span class="prelude-val">None
</span>}
<span class="kw">fn </span>discover<<span class="lifetime">'a</span>, P: AsRef<Path>>(
repo_path: <span class="kw-2">&</span>P,
branch: <span class="kw-2">&</span>str,
policies: <span class="kw-2">&</span><span class="lifetime">'a </span>[Policy<<span class="lifetime">'a</span>>],
) -> <span class="prelude-ty">Option</span><<span class="kw-2">&</span><span class="lifetime">'a </span>Policy<<span class="lifetime">'a</span>>> {
<span class="kw">let </span>repo = git2::Repository::open(<span class="kw-2">&</span>repo_path).unwrap();
<span class="kw">let </span>branch = repo.find_branch(<span class="kw-2">&</span>branch, git2::BranchType::Local).unwrap();
<span class="comment">// let tree = head.peel_to_tree().unwrap();
</span><span class="kw">let </span>branch = branch.into_reference();
<span class="kw">let </span>tree = branch.peel_to_tree().unwrap();
<span class="kw">for </span>p <span class="kw">in </span>policies.iter() {
<span class="kw">let </span>file_exists = tree.iter().any(|x| {
<span class="kw">if let </span><span class="prelude-val">Some</span>(name) = x.name() {
<span class="kw">if </span>policies.iter().any(|p| p.rel_path == name) {
<span class="kw">let </span>mode: GitFileMode = x.into();
<span class="kw">match </span>mode {
GitFileMode::Executable | GitFileMode::Regular => <span class="bool-val">true</span>,
<span class="kw">_ </span>=> <span class="bool-val">false</span>,
}
} <span class="kw">else </span>{
<span class="bool-val">false
</span>}
} <span class="kw">else </span>{
<span class="bool-val">false
</span>}
});
<span class="kw">if </span>file_exists {
<span class="kw">return </span><span class="prelude-val">Some</span>(p);
}
}
<span class="prelude-val">None
</span>}
<span class="kw">fn </span>load_toml(c: <span class="kw-2">&</span>str) -> Config {
toml::from_str(c).unwrap()
}
<span class="kw">fn </span>load_yaml(c: <span class="kw-2">&</span>str) -> Config {
serde_yaml::from_str(c).unwrap()
}
<span class="kw">fn </span>load_json(c: <span class="kw-2">&</span>str) -> Config {
serde_json::from_str(<span class="kw-2">&</span>c).unwrap()
}
}
<span class="attribute">#[cfg(test)]
</span><span class="kw">mod </span>tests {
<span class="kw">use super</span>::<span class="kw-2">*</span>;
<span class="kw">use </span><span class="kw">crate</span>::git::tests::write_file_util;
<span class="kw">use </span>mktemp::Temp;
<span class="attribute">#[actix_rt::test]
</span><span class="kw">async fn </span>page_config_test() {
<span class="kw">let </span>tmp_dir = Temp::new_dir().unwrap();
<span class="kw">let </span>repo_path = tmp_dir.join(<span class="string">"page_config_test"</span>);
<span class="kw">let </span>content = std::fs::read_to_string(
<span class="kw-2">&</span>Path::new(<span class="string">"./tests/cases/contains-everything/toml/librepages.toml"</span>)
.canonicalize()
.unwrap(),
)
.unwrap();
write_file_util(
repo_path.to_str().unwrap(),
<span class="string">"librepages.toml"</span>,
<span class="prelude-val">Some</span>(<span class="kw-2">&</span>content),
);
<span class="kw">let </span>config = Config::load(<span class="kw-2">&</span>repo_path, <span class="string">"master"</span>).unwrap();
<span class="macro">assert!</span>(config.forms.as_ref().unwrap().enable);
<span class="macro">assert!</span>(config.image_compression.as_ref().unwrap().enable);
<span class="macro">assert_eq!</span>(config.source.production_branch, <span class="string">"librepages"</span>);
<span class="macro">assert_eq!</span>(config.source.staging.as_ref().unwrap(), <span class="string">"beta"</span>);
<span class="macro">assert_eq!</span>(
config.redirects.as_ref().unwrap(),
<span class="kw-2">&</span><span class="macro">vec!</span>[
Redirects {
from: <span class="string">"/from1"</span>.into(),
to: <span class="string">"/to1"</span>.into()
},
Redirects {
from: <span class="string">"/from2"</span>.into(),
to: <span class="string">"/to2"</span>.into()
},
]
);
<span class="macro">assert_eq!</span>(
config.domains.as_ref().unwrap(),
<span class="kw-2">&</span><span class="macro">vec!</span>[<span class="string">"example.org"</span>.to_string(), <span class="string">"example.com"</span>.to_string(),]
);
}
}
</code></pre></div>
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