zoi-resolver 1.24.0

Advanced Package Manager & Environment Orchestrator
Documentation
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
use crate::resolve::{PackageRequest, get_db_root};
use anyhow::Result;
use std::fs;
use std::path::{Path, PathBuf};
use walkdir::WalkDir;
use zoi_core::config;
use zoi_core::types::{self, InstallManifest, Scope};
use zoi_core::utils;

pub fn get_store_base_dir(scope: Scope) -> Result<PathBuf> {
    utils::get_store_base_dir(scope)
}

pub fn get_package_dir(
    scope: Scope,
    registry_handle: &str,
    repo_path: &str,
    package_name: &str,
) -> Result<PathBuf> {
    let base_dir = get_store_base_dir(scope)?;
    let package_id = utils::generate_package_id(registry_handle, repo_path, package_name);
    let package_dir_name = utils::get_package_dir_name(&package_id, package_name);
    Ok(base_dir.join(package_dir_name))
}

pub fn get_package_version_dir(
    scope: Scope,
    registry_handle: &str,
    repo_path: &str,
    package_name: &str,
    version: &str,
) -> Result<PathBuf> {
    let package_dir = get_package_dir(scope, registry_handle, repo_path, package_name)?;
    Ok(package_dir.join(version))
}

use rayon::prelude::*;

pub fn get_installed_packages() -> Result<Vec<InstallManifest>> {
    let scopes = [Scope::User, Scope::System, Scope::Project];

    let installed: Vec<InstallManifest> = scopes
        .into_par_iter()
        .map(|scope| {
            let mut manifests = Vec::new();
            if let Ok(store_root) = get_store_base_dir(scope)
                && store_root.exists()
                && let Ok(entries) = fs::read_dir(store_root)
            {
                for entry in entries.flatten() {
                    let path = entry.path();
                    if !path.is_dir() {
                        continue;
                    }
                    let latest_path = path.join("latest");
                    if (latest_path.is_symlink() || latest_path.is_dir())
                        && let Ok(sub_entries) = fs::read_dir(&latest_path)
                    {
                        for sub_entry in sub_entries.flatten() {
                            let file_name = sub_entry.file_name().to_string_lossy().to_string();
                            if file_name.starts_with("manifest") && file_name.ends_with(".yaml") {
                                let manifest_path = sub_entry.path();
                                if manifest_path.exists()
                                    && let Ok(content) = fs::read_to_string(manifest_path)
                                    && let Ok(manifest) =
                                        serde_yaml::from_str::<InstallManifest>(&content)
                                {
                                    manifests.push(manifest);
                                }
                            }
                        }
                    }
                }
            }
            manifests
        })
        .flatten()
        .collect();

    let mut sorted_installed = installed;
    sorted_installed.sort_by(|a, b| a.name.cmp(&b.name));
    Ok(sorted_installed)
}

#[derive(Debug)]
pub struct InstalledPackage {
    pub name: String,
    pub sub_package: Option<String>,
    pub version: String,
    pub repo: String,
    pub package_type: zoi_core::types::PackageType,
}

pub fn get_installed_packages_with_type() -> Result<Vec<InstalledPackage>> {
    let manifests = get_installed_packages()?;
    Ok(manifests
        .into_iter()
        .map(|m| InstalledPackage {
            name: m.name,
            sub_package: m.sub_package,
            version: m.version,
            repo: m.repo,
            package_type: m.package_type,
        })
        .collect())
}

pub fn is_package_installed(
    package_name: &str,
    sub_package_name: Option<&str>,
    scope: Scope,
) -> Result<Option<InstallManifest>> {
    let store_root = get_store_base_dir(scope)?;
    if !store_root.exists() {
        return Ok(None);
    }

    for entry in fs::read_dir(store_root)? {
        let entry = entry?;
        let path = entry.path();
        if !path.is_dir() {
            continue;
        }

        if let Some(file_name) = path.file_name().and_then(|n| n.to_str()) {
            let parts: Vec<&str> = file_name.splitn(2, '-').collect();
            if parts.len() == 2 && parts[1] == package_name && parts[0].len() == 32 {
                let latest_path = path.join("latest");
                if (latest_path.is_symlink() || latest_path.is_dir())
                    && let Ok(entries) = fs::read_dir(&latest_path)
                {
                    for entry in entries.filter_map(Result::ok) {
                        let file_name = entry.file_name().to_string_lossy().to_string();
                        if file_name.starts_with("manifest") && file_name.ends_with(".yaml") {
                            let manifest_path = entry.path();
                            if manifest_path.exists() {
                                let content = fs::read_to_string(manifest_path)?;
                                let manifest: InstallManifest = serde_yaml::from_str(&content)?;
                                if manifest.name == package_name
                                    && manifest.sub_package.as_deref() == sub_package_name
                                {
                                    return Ok(Some(manifest));
                                }
                            }
                        }
                    }
                }
            }
        }
    }

    Ok(None)
}

pub fn get_installed_manifests_in_scope(scope: Scope) -> Result<Vec<InstallManifest>> {
    let store_root = get_store_base_dir(scope)?;
    if !store_root.exists() {
        return Ok(Vec::new());
    }

    let mut manifests = Vec::new();
    for entry in fs::read_dir(store_root)? {
        let entry = entry?;
        let path = entry.path();
        if !path.is_dir() {
            continue;
        }

        let latest_path = path.join("latest");
        if !(latest_path.is_symlink() || latest_path.is_dir()) {
            continue;
        }

        let Ok(entries) = fs::read_dir(&latest_path) else {
            continue;
        };

        for entry in entries.filter_map(Result::ok) {
            let file_name = entry.file_name().to_string_lossy().to_string();
            if !file_name.starts_with("manifest") || !file_name.ends_with(".yaml") {
                continue;
            }

            let manifest_path = entry.path();
            if !manifest_path.exists() {
                continue;
            }

            let content = fs::read_to_string(manifest_path)?;
            let manifest: InstallManifest = serde_yaml::from_str(&content)?;
            manifests.push(manifest);
        }
    }

    Ok(manifests)
}

pub fn find_installed_manifests_matching(
    request: &PackageRequest,
    scope: Scope,
) -> Result<Vec<InstallManifest>> {
    let manifests = get_installed_manifests_in_scope(scope)?;
    Ok(manifests
        .into_iter()
        .filter(|manifest| {
            manifest.name == request.name
                && manifest.sub_package == request.sub_package
                && request
                    .handle
                    .as_ref()
                    .is_none_or(|handle| manifest.registry_handle == *handle)
                && request
                    .repo
                    .as_ref()
                    .is_none_or(|repo| manifest.repo == *repo)
                && request
                    .version_spec
                    .as_ref()
                    .is_none_or(|version| manifest.version == *version)
        })
        .collect())
}

pub fn package_source_string(
    registry_handle: &str,
    repo: &str,
    name: &str,
    sub_package: Option<&str>,
    version: &str,
) -> String {
    let registry_handle = registry_handle.trim();
    let repo = repo.trim();
    let name = name.trim();
    let version = version.trim();

    if let Some(sub_package) = sub_package {
        format!(
            "#{}@{}/{}:{}@{}",
            registry_handle,
            repo,
            name,
            sub_package.trim(),
            version
        )
    } else {
        format!("#{}@{}/{}@{}", registry_handle, repo, name, version)
    }
}

pub fn installed_manifest_source(manifest: &InstallManifest) -> String {
    package_source_string(
        &manifest.registry_handle,
        &manifest.repo,
        &manifest.name,
        manifest.sub_package.as_deref(),
        &manifest.version,
    )
}

pub fn get_packages_from_repos(repos: &[String]) -> Result<Vec<zoi_core::types::Package>> {
    let db_root = get_db_root()?;
    if !db_root.exists() {
        return Err(anyhow::anyhow!(
            "Package database not found. Please run 'zoi sync' first."
        ));
    }

    let mut available = Vec::new();

    for repo_name in repos {
        let repo_path = db_root.join(repo_name);
        if !repo_path.exists() {
            continue;
        }
        for entry in WalkDir::new(repo_path).into_iter().filter_map(Result::ok) {
            if !entry.file_type().is_dir() {
                continue;
            }

            let pkg_name = entry.file_name().to_string_lossy();
            let pkg_file_path = entry.path().join(format!("{}.pkg.lua", pkg_name));

            if pkg_file_path.is_file() {
                let pkg_file_path_str = pkg_file_path.to_str().ok_or_else(|| {
                    anyhow::anyhow!("Package path contains invalid UTF-8: {:?}", pkg_file_path)
                })?;
                let mut pkg: zoi_core::types::Package =
                    zoi_lua::parser::parse_lua_package(pkg_file_path_str, None, None, true)?;

                if let Ok(repo_subpath) = entry.path().strip_prefix(&db_root) {
                    let mut repo_path = repo_subpath
                        .to_string_lossy()
                        .to_string()
                        .replace('\\', "/");
                    let pkg_name_suffix = format!("/{}", pkg.name);
                    if repo_path.ends_with(&pkg_name_suffix) {
                        repo_path =
                            repo_path[..repo_path.len() - pkg_name_suffix.len()].to_string();
                    } else if repo_path == pkg.name {
                        repo_path = String::new();
                    }
                    pkg.repo = repo_path;
                }

                available.push(pkg);
            }
        }
    }

    available.sort_by(|a, b| a.name.cmp(&b.name));
    Ok(available)
}

pub fn get_all_available_packages() -> Result<Vec<zoi_core::types::Package>> {
    let config = config::read_config()?;
    if let Some(handle) = config
        .default_registry
        .as_ref()
        .map(|r| &r.handle)
        .filter(|h| !h.is_empty())
    {
        let repos_with_handle: Vec<String> = config
            .repos
            .iter()
            .map(|repo| format!("{}/{}", handle, repo))
            .collect();
        get_packages_from_repos(&repos_with_handle)
    } else {
        Ok(Vec::new())
    }
}

pub fn add_dependent(package_dir: &Path, dependent_id: &str) -> Result<()> {
    let dependents_dir = package_dir.join("dependents");
    fs::create_dir_all(&dependents_dir)?;
    let dependent_file = dependents_dir.join(hex::encode(dependent_id));
    fs::write(dependent_file, "")?;
    Ok(())
}

pub fn remove_dependent(package_dir: &Path, dependent_id: &str) -> Result<()> {
    let dependents_dir = package_dir.join("dependents");
    if dependents_dir.exists() {
        let dependent_file = dependents_dir.join(hex::encode(dependent_id));
        if dependent_file.exists() {
            fs::remove_file(dependent_file)?;
        } else if let Some(pos) = dependent_id.rfind('@') {
            let legacy_id = &dependent_id[..pos];
            let legacy_file = dependents_dir.join(hex::encode(legacy_id));
            if legacy_file.exists() {
                fs::remove_file(legacy_file)?;
            }
        }
    }
    Ok(())
}

pub fn get_dependents(package_dir: &Path) -> Result<Vec<String>> {
    let dependents_dir = package_dir.join("dependents");
    let mut dependents = Vec::new();
    if dependents_dir.exists() {
        for entry in fs::read_dir(dependents_dir)? {
            let entry = entry?;
            let path = entry.path();
            if path.is_file()
                && let Some(file_name) = path.file_name().and_then(|s| s.to_str())
                && let Ok(decoded) = hex::decode(file_name)
                && let Ok(dependent_id) = String::from_utf8(decoded)
            {
                dependents.push(dependent_id);
            }
        }
    }
    Ok(dependents)
}

pub fn write_manifest(manifest: &InstallManifest) -> Result<()> {
    let version_dir = get_package_version_dir(
        manifest.scope,
        &manifest.registry_handle,
        &manifest.repo,
        &manifest.name,
        &manifest.version,
    )?;
    fs::create_dir_all(&version_dir)?;

    let manifest_filename = if let Some(sub) = &manifest.sub_package {
        format!("manifest-{}.yaml", sub)
    } else {
        "manifest.yaml".to_string()
    };
    let manifest_path = version_dir.join(manifest_filename);

    let content = serde_yaml::to_string(&manifest)?;
    fs::write(manifest_path, content)?;

    let package_dir = get_package_dir(
        manifest.scope,
        &manifest.registry_handle,
        &manifest.repo,
        &manifest.name,
    )?;
    let latest_symlink_path = package_dir.join("latest");
    zoi_core::utils::symlink_dir(&version_dir, &latest_symlink_path)?;

    Ok(())
}

pub fn get_package_source_path(manifest: &InstallManifest) -> Result<PathBuf> {
    let version_dir = get_package_version_dir(
        manifest.scope,
        &manifest.registry_handle,
        &manifest.repo,
        &manifest.name,
        &manifest.version,
    )?;
    Ok(version_dir.join("package.pkg.lua"))
}

pub fn persist_package_source(manifest: &InstallManifest, source_path: &Path) -> Result<()> {
    let stored_source_path = get_package_source_path(manifest)?;
    if let Some(parent) = stored_source_path.parent() {
        fs::create_dir_all(parent)?;
    }
    fs::copy(source_path, stored_source_path)?;
    Ok(())
}

pub fn update_manifest_reason(
    manifest: &InstallManifest,
    new_reason: types::InstallReason,
) -> Result<()> {
    let mut updated_manifest = manifest.clone();
    updated_manifest.reason = new_reason;
    write_manifest(&updated_manifest)?;
    Ok(())
}