feat(ci): also publish dev images as specific commit hash

Reviewed-on: vieter/vieter#171

.woodpecker/.arch.yml

@@ -23,8 +23,10 @@ pipeline:
       - su builder
       # Due to a bug with the V compiler, we can't just use the PKGBUILD from
       # inside the repo
-      - curl -OL https://git.rustybever.be/Chewing_Bever/vieter/raw/branch/dev/PKGBUILD
+      - curl -OL https://git.rustybever.be/vieter/vieter/raw/branch/dev/PKGBUILD
       - makepkg -s --noconfirm --needed
+    when:
+      event: push
 
   publish:
     image: 'curlimages/curl'
@@ -33,3 +35,5 @@ pipeline:
       - 'for pkg in $(ls -1 *.pkg*); do curl -XPOST -T "$pkg" -H "X-API-KEY: $VIETER_API_KEY" https://arch.r8r.be/vieter/publish; done'
     secrets:
       - vieter_api_key
+    when:
+      event: push

.woodpecker/.build.yml

@@ -1,11 +1,8 @@
 matrix:
   PLATFORM:
-    - linux/amd64
-    - linux/arm64
-    # I just don't have a performant enough runner for this platform
-    # - linux/arm/v7
+    - 'linux/amd64'
+    - 'linux/arm64'
 
-# These checks already get performed on the feature branches
 platform: ${PLATFORM}
 
 pipeline:
@@ -15,15 +12,15 @@ pipeline:
     commands:
       - make
     when:
-      event: push
+      event: [pull_request]
       branch:
-        exclude: [main, dev]
+        exclude: [main]
 
   prod:
     image: 'chewingbever/vlang:latest'
     pull: true
     environment:
-      - LDFLAGS=-lz -lbz2 -llzma -lexpat -lzstd -llz4 -static
+      - LDFLAGS=-lz -lbz2 -llzma -lexpat -lzstd -llz4 -lsqlite3 -static
     commands:
       # Apparently this -D is *very* important
       - CFLAGS='-DGC_THREADS=1' make prod
@@ -35,7 +32,7 @@ pipeline:
       - strip -s pvieter
       - du -h pvieter
     when:
-      event: push
+      event: [push, pull_request]
 
   upload:
     image: 'chewingbever/vlang:latest'
@@ -52,6 +49,7 @@ pipeline:
       - >
         curl 
         --silent
+        --fail
         -XPUT
         -T pvieter
         -H "Host: $URL"
@@ -60,4 +58,4 @@ pipeline:
         -H "Authorization: AWS $S3_USERNAME:$SIGNATURE"
         https://$URL$OBJ_PATH
     when:
-      event: push
+      event: [push, pull_request]

.woodpecker/.build_experimental.yml

@@ -1,29 +0,0 @@
-# These builds are not important for the project, but might be valuable for
-# fixing bugs in the V compiler.
-
-platform: linux/amd64
-branches:
-  exclude: [master, dev]
-
-pipeline:
-  autofree:
-    image: 'chewingbever/vlang:latest'
-    pull: true
-    group: 'build'
-    commands:
-      - make autofree
-      - readelf -d afvieter
-      - du -h afvieter
-    when:
-      event: push
-
-  skip-unused:
-    image: 'chewingbever/vlang:latest'
-    pull: true
-    group: 'build'
-    commands:
-      - make skip-unused
-      - readelf -d suvieter
-      - du -h suvieter
-    when:
-      event: push

.woodpecker/.deploy.yml

@@ -1,4 +1,4 @@
-branches: 'dev'
+branches: [ 'dev' ]
 platform: 'linux/amd64'
 depends_on:
   - 'docker'
@@ -14,3 +14,5 @@ pipeline:
     commands:
       - 'curl -XPOST -s --fail $WEBHOOK_APP'
       - 'curl -XPOST -s --fail $WEBHOOK_CRON'
+    when:
+      event: push

.woodpecker/.docker.yml

@@ -1,30 +1,36 @@
 branches: [main, dev]
-platform: linux/amd64
+platform: 'linux/amd64'
 depends_on:
   - build
 
 pipeline:
   dev:
-    image: woodpeckerci/plugin-docker-buildx
-    secrets: [ docker_username, docker_password ]
+    image: 'woodpeckerci/plugin-docker-buildx'
+    secrets: 
+      - 'docker_username'
+      - 'docker_password'
     settings:
-      repo: chewingbever/vieter
-      tag: dev
-      platforms: [ linux/arm64/v8, linux/amd64 ]
+      repo: 'chewingbever/vieter'
+      tags:
+        - 'dev'
+        - ${CI_COMMIT_SHA}
+      platforms: [ 'linux/arm64/v8', 'linux/amd64' ]
       build_args_from_env:
-        - CI_COMMIT_SHA
+        - 'CI_COMMIT_SHA'
     when:
       event: push
       branch: dev
 
   release:
-    image: woodpeckerci/plugin-docker-buildx
-    secrets: [ docker_username, docker_password ]
+    image: 'woodpeckerci/plugin-docker-buildx'
+    secrets: 
+      - 'docker_username'
+      - 'docker_password'
     settings:
-      repo: chewingbever/vieter
+      repo: 'chewingbever/vieter'
       auto_tag: true
-      platforms: [ linux/arm64/v8, linux/amd64 ]
+      platforms: [ 'linux/arm64/v8', 'linux/amd64' ]
       build_args_from_env:
-        - CI_COMMIT_SHA
+        - 'CI_COMMIT_SHA'
     when:
       event: tag

.woodpecker/.gitea.yml

@@ -1,6 +1,5 @@
-# Yeah so this only works on tags so we'll worry about this later
-platform: linux/amd64
-branches: main
+platform: 'linux/amd64'
+branches: [ 'main' ]
 depends_on:
   - build
 

.woodpecker/.lint.yml

@@ -1,7 +1,7 @@
 # These checks already get performed on the feature branches
 branches:
-  exclude: [ main, dev ]
-platform: linux/amd64
+  exclude: [ main ]
+platform: 'linux/amd64'
 
 pipeline:
   lint:
@@ -9,3 +9,5 @@ pipeline:
     pull: true
     commands:
       - make lint
+    when:
+      event: [ pull_request ]

.woodpecker/.test.yml

@@ -1,10 +1,10 @@
 matrix:
   PLATFORM:
-    - linux/amd64
-    - linux/arm64
+    - 'linux/amd64'
+    - 'linux/arm64'
 
 branches:
-  exclude: [main, dev]
+  exclude: [ main ]
 platform: ${PLATFORM}
 
 pipeline:
@@ -14,4 +14,4 @@ pipeline:
     commands:
       - make test
     when:
-      event: push
+      event: [pull_request]

CHANGELOG.md

@@ -5,11 +5,21 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased](https://git.rustybever.be/Chewing_Bever/vieter)
+## [Unreleased](https://git.rustybever.be/vieter/vieter/src/branch/dev)
+
+### Added
+
+* Web API for adding & querying build logs
+* CLI commands to access build logs API
+
+## [0.3.0-alpha.1](https://git.rustybever.be/vieter/vieter/src/tag/0.3.0-alpha.1)
 
 ### Changed
 
 * Switched from compiler fork to fully vanilla compiler mirror
+* `download_dir`, `repos_file` & `repos_dir` config values have been replaced
+  with `data_dir`
+* Storage of metadata (e.g. Git repositories) is now done using Sqlite
 
 ### Added
 
@@ -21,7 +31,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 * Binary no longer panics when an env var is missing
 
-## [0.2.0](https://git.rustybever.be/Chewing_Bever/vieter/src/tag/0.2.0)
+## [0.2.0](https://git.rustybever.be/vieter/vieter/src/tag/0.2.0)
 
 ### Changed
 
@@ -55,13 +65,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Packages with unknown fields in .PKGINFO are now allowed
 * Old packages are now properly removed
 
-## [0.1.0](https://git.rustybever.be/Chewing_Bever/vieter/src/tag/0.1.0)
+## [0.1.0](https://git.rustybever.be/vieter/vieter/src/tag/0.1.0)
 
 ### Changed
 
 * Improved logging
 
-## [0.1.0-rc.1](https://git.rustybever.be/Chewing_Bever/vieter/src/tag/0.1.0-rc.1)
+## [0.1.0-rc.1](https://git.rustybever.be/vieter/vieter/src/tag/0.1.0-rc.1)
 
 ### Added
 

Dockerfile

@@ -23,7 +23,7 @@ RUN if [ -n "${CI_COMMIT_SHA}" ]; then \
             "https://s3.rustybever.be/vieter/commits/${CI_COMMIT_SHA}/vieter-$(echo "${TARGETPLATFORM}" | sed 's:/:-:g')" && \
             chmod +x vieter ; \
     else \
-        LDFLAGS='-lz -lbz2 -llzma -lexpat -lzstd -llz4 -static' make prod && \
+        LDFLAGS='-lz -lbz2 -llzma -lexpat -lzstd -llz4 -lsqlite3 -static' make prod && \
         mv pvieter vieter ; \
     fi
 
@@ -31,10 +31,8 @@ RUN if [ -n "${CI_COMMIT_SHA}" ]; then \
 FROM busybox:1.35.0
 
 ENV PATH=/bin \
-    VIETER_REPOS_DIR=/data/repos \
-    VIETER_PKG_DIR=/data/pkgs \
-    VIETER_DOWNLOAD_DIR=/data/downloads \
-    VIETER_REPOS_FILE=/data/repos.json
+    VIETER_DATA_DIR=/data \
+    VIETER_PKG_DIR=/data/pkgs
 
 COPY --from=builder /app/dumb-init /app/vieter /bin/
 

PKGBUILD

@@ -4,12 +4,12 @@ pkgbase='vieter'
 pkgname='vieter'
 pkgver=0.2.0.r25.g20112b8
 pkgrel=1
-depends=('glibc' 'openssl' 'libarchive' 'gc')
+depends=('glibc' 'openssl' 'libarchive' 'gc' 'sqlite')
 makedepends=('git' 'gcc' 'vieter-v')
-arch=('x86_64' 'aarch64' 'armv7')
-url='https://git.rustybever.be/Chewing_Bever/vieter'
+arch=('x86_64' 'aarch64')
+url='https://git.rustybever.be/vieter/vieter'
 license=('AGPL3')
-source=($pkgname::git+https://git.rustybever.be/Chewing_Bever/vieter#branch=dev)
+source=($pkgname::git+https://git.rustybever.be/vieter/vieter#branch=dev)
 md5sums=('SKIP')
 
 pkgver() {

docs/content/configuration.md

@@ -35,18 +35,10 @@ passed to them. Each mode requires a different configuration.
 * `log_file`: log file to write logs to. Defaults to `vieter.log` in the
   current directory.
 * `pkg_dir`:  where Vieter should store the actual package archives.
-* `download_dir`: where Vieter should initially download uploaded files.
+* `data_dir`: where Vieter stores the repositories, log file & database.
 * `api_key`: the API key to use when authenticating requests.
-* `repo_dir`: where Vieter should store the contents of the repository.
-* `repos_file`: JSON file where the list of Git repositories is saved
 * `default_arch`: architecture to always add packages of arch `any` to.
 
-{{< hint info >}}
-**Note**  
-Because Vieter hard links files between `download_dir` & `pkg_dir`, they need
-to be on the same file system.
-{{< /hint >}}
-
 ### Builder
 
 * `api_key`: the API key to use when authenticating requests.
@@ -62,3 +54,18 @@ to be on the same file system.
 
 * `api_key`: the API key to use when authenticating requests.
 * `address`: Base your URL of your Vieter instance, e.g. https://example.com
+
+### Cron
+
+* `log_level`: defines how much logs to show. Valid values are one of `FATAL`,
+  `ERROR`, `WARN`, `INFO` or `DEBUG`. Defaults to `WARN`
+* `api_key`: the API key to use when authenticating requests.
+* `address`: Base your URL of your Vieter instance, e.g. https://example.com.
+  This *must* be the publicly facing URL of your Vieter instance.
+* `data_dir`: where Vieter stores the log file.
+* `base_image`: Docker image from which to create the builder images.
+* `max_concurrent_builds`: amount of builds to run at once.
+* `api_update_frequency`: how frequenty to check for changes in the repo list.
+* `image_rebuild+frequency`: how frequently to rebuild the builder image
+* `global_schedule`: cron schedule to use for any repo without an individual
+  schedule

src/build/build.v

@@ -3,8 +3,9 @@ module build
 import docker
 import encoding.base64
 import time
-import git
 import os
+import db
+import client
 
 const container_build_dir = '/build'
 
@@ -72,10 +73,18 @@ pub fn create_build_image(base_image string) ?string {
 	return image.id
 }
 
+pub struct BuildResult {
+pub:
+	start_time time.Time
+	end_time   time.Time
+	exit_code  int
+	logs       string
+}
+
 // build_repo builds, packages & publishes a given Arch package based on the
 // provided GitRepo. The base image ID should be of an image previously created
-// by create_build_image.
-pub fn build_repo(address string, api_key string, base_image_id string, repo &git.GitRepo) ? {
+// by create_build_image. It returns the logs of the container.
+pub fn build_repo(address string, api_key string, base_image_id string, repo &db.GitRepo) ?BuildResult {
 	build_arch := os.uname().machine
 
 	// TODO what to do with PKGBUILDs that build multiple packages?
@@ -86,7 +95,7 @@ pub fn build_repo(address string, api_key string, base_image_id string, repo &gi
 		'source PKGBUILD',
 		// The build container checks whether the package is already
 		// present on the server
-		'curl --head --fail $address/$repo.repo/$build_arch/\$pkgname-\$pkgver-\$pkgrel && exit 0',
+		'curl -s --head --fail $address/$repo.repo/$build_arch/\$pkgname-\$pkgver-\$pkgrel && exit 0',
 		'MAKEFLAGS="-j\$(nproc)" makepkg -s --noconfirm --needed && for pkg in \$(ls -1 *.pkg*); do curl -XPOST -T "\$pkg" -H "X-API-KEY: \$API_KEY" $address/$repo.repo/publish; done',
 	]
 
@@ -106,43 +115,44 @@ pub fn build_repo(address string, api_key string, base_image_id string, repo &gi
 	id := docker.create_container(c) ?
 	docker.start_container(id) ?
 
+	mut data := docker.inspect_container(id) ?
+
 	// This loop waits until the container has stopped, so we can remove it after
-	for {
-		data := docker.inspect_container(id) ?
-
-		if !data.state.running {
-			break
-		}
-
+	for data.state.running {
 		time.sleep(1 * time.second)
+
+		data = docker.inspect_container(id) ?
 	}
 
+	logs := docker.get_container_logs(id) ?
+
 	docker.remove_container(id) ?
+
+	return BuildResult{
+		start_time: data.state.start_time
+		end_time: data.state.end_time
+		exit_code: data.state.exit_code
+		logs: logs
+	}
 }
 
 // build builds every Git repo in the server's list.
-fn build(conf Config) ? {
+fn build(conf Config, repo_id int) ? {
+	c := client.new(conf.address, conf.api_key)
+	repo := c.get_git_repo(repo_id) ?
+
 	build_arch := os.uname().machine
 
-	// We get the repos map from the Vieter instance
-	repos_map := git.get_repos(conf.address, conf.api_key) ?
-
-	// We filter out any repos that aren't allowed to be built on this
-	// architecture
-	filtered_repos := repos_map.keys().map(repos_map[it]).filter(it.arch.contains(build_arch))
-
-	// No point in doing work if there's no repos present
-	if filtered_repos.len == 0 {
-		return
-	}
-
-	// First, we create a base image which has updated repos n stuff
+	println('Creating base image...')
 	image_id := create_build_image(conf.base_image) ?
 
-	for repo in filtered_repos {
-		build_repo(conf.address, conf.api_key, image_id, repo) ?
-	}
+	println('Running build...')
+	res := build_repo(conf.address, conf.api_key, image_id, repo) ?
 
-	// Finally, we remove the builder image
+	println('Removing build image...')
 	docker.remove_image(image_id) ?
+
+	println('Uploading logs to Vieter...')
+	c.add_build_log(repo.id, res.start_time, res.end_time, build_arch, res.exit_code,
+		res.logs) ?
 }

src/build/cli.v

@@ -14,12 +14,16 @@ pub:
 pub fn cmd() cli.Command {
 	return cli.Command{
 		name: 'build'
-		description: 'Run the build process.'
+		required_args: 1
+		usage: 'id'
+		description: 'Build the repository with the given ID.'
 		execute: fn (cmd cli.Command) ? {
 			config_file := cmd.flags.get_string('config-file') ?
 			conf := env.load<Config>(config_file) ?
 
-			build(conf) ?
+			id := cmd.args[0].int()
+
+			build(conf, id) ?
 		}
 	}
 }

src/client/client.v

@@ -0,0 +1,67 @@
+module client
+
+import net.http { Method }
+import net.urllib
+import response { Response }
+import json
+
+pub struct Client {
+pub:
+	address string
+	api_key string
+}
+
+// new creates a new Client instance.
+pub fn new(address string, api_key string) Client {
+	return Client{
+		address: address
+		api_key: api_key
+	}
+}
+
+// send_request_raw sends an HTTP request, returning the http.Response object.
+// It encodes the params so that they're safe to pass as HTTP query parameters.
+fn (c &Client) send_request_raw(method Method, url string, params map[string]string, body string) ?http.Response {
+	mut full_url := '$c.address$url'
+
+	if params.len > 0 {
+		mut params_escaped := map[string]string{}
+
+		// Escape each query param
+		for k, v in params {
+			params_escaped[k] = urllib.query_escape(v)
+		}
+
+		params_str := params_escaped.keys().map('$it=${params[it]}').join('&')
+
+		full_url = '$full_url?$params_str'
+	}
+
+	mut req := http.new_request(method, full_url, body) ?
+	req.add_custom_header('X-Api-Key', c.api_key) ?
+
+	res := req.do() ?
+
+	return res
+}
+
+// send_request<T> just calls send_request_with_body<T> with an empty body.
+fn (c &Client) send_request<T>(method Method, url string, params map[string]string) ?Response<T> {
+	return c.send_request_with_body<T>(method, url, params, '')
+}
+
+// send_request_with_body<T> calls send_request_raw_response & parses its
+// output as a Response<T> object.
+fn (c &Client) send_request_with_body<T>(method Method, url string, params map[string]string, body string) ?Response<T> {
+	res_text := c.send_request_raw_response(method, url, params, body) ?
+	data := json.decode(Response<T>, res_text) ?
+
+	return data
+}
+
+// send_request_raw_response returns the raw text response for an HTTP request.
+fn (c &Client) send_request_raw_response(method Method, url string, params map[string]string, body string) ?string {
+	res := c.send_request_raw(method, url, params, body) ?
+
+	return res.text
+}

src/client/git.v

@@ -0,0 +1,51 @@
+module client
+
+import db { GitRepo }
+import net.http { Method }
+import response { Response }
+
+// get_git_repos returns the current list of repos.
+pub fn (c &Client) get_git_repos() ?[]GitRepo {
+	data := c.send_request<[]GitRepo>(Method.get, '/api/repos', {}) ?
+
+	return data.data
+}
+
+// get_git_repo returns the repo for a specific ID.
+pub fn (c &Client) get_git_repo(id int) ?GitRepo {
+	data := c.send_request<GitRepo>(Method.get, '/api/repos/$id', {}) ?
+
+	return data.data
+}
+
+// add_git_repo adds a new repo to the server.
+pub fn (c &Client) add_git_repo(url string, branch string, repo string, arch []string) ?Response<string> {
+	mut params := {
+		'url':    url
+		'branch': branch
+		'repo':   repo
+	}
+
+	if arch.len > 0 {
+		params['arch'] = arch.join(',')
+	}
+
+	data := c.send_request<string>(Method.post, '/api/repos', params) ?
+
+	return data
+}
+
+// remove_git_repo removes the repo with the given ID from the server.
+pub fn (c &Client) remove_git_repo(id int) ?Response<string> {
+	data := c.send_request<string>(Method.delete, '/api/repos/$id', {}) ?
+
+	return data
+}
+
+// patch_git_repo sends a PATCH request to the given repo with the params as
+// payload.
+pub fn (c &Client) patch_git_repo(id int, params map[string]string) ?Response<string> {
+	data := c.send_request<string>(Method.patch, '/api/repos/$id', params) ?
+
+	return data
+}

src/client/logs.v

@@ -0,0 +1,53 @@
+module client
+
+import db { BuildLog }
+import net.http { Method }
+import response { Response }
+import time
+
+// get_build_logs returns all build logs.
+pub fn (c &Client) get_build_logs() ?Response<[]BuildLog> {
+	data := c.send_request<[]BuildLog>(Method.get, '/api/logs', {}) ?
+
+	return data
+}
+
+// get_build_logs_for_repo returns all build logs for a given repo.
+pub fn (c &Client) get_build_logs_for_repo(repo_id int) ?Response<[]BuildLog> {
+	params := {
+		'repo': repo_id.str()
+	}
+
+	data := c.send_request<[]BuildLog>(Method.get, '/api/logs', params) ?
+
+	return data
+}
+
+// get_build_log returns a specific build log.
+pub fn (c &Client) get_build_log(id int) ?Response<BuildLog> {
+	data := c.send_request<BuildLog>(Method.get, '/api/logs/$id', {}) ?
+
+	return data
+}
+
+// get_build_log_content returns the contents of the build log file.
+pub fn (c &Client) get_build_log_content(id int) ?string {
+	data := c.send_request_raw_response(Method.get, '/api/logs/$id/content', {}, '') ?
+
+	return data
+}
+
+// add_build_log adds a new build log to the server.
+pub fn (c &Client) add_build_log(repo_id int, start_time time.Time, end_time time.Time, arch string, exit_code int, content string) ?Response<string> {
+	params := {
+		'repo':      repo_id.str()
+		'startTime': start_time.str()
+		'endTime':   end_time.str()
+		'arch':      arch
+		'exitCode':  exit_code.str()
+	}
+
+	data := c.send_request_with_body<string>(Method.post, '/api/logs', params, content) ?
+
+	return data
+}

src/console/console.v

@@ -0,0 +1 @@
+module console

src/console/git/git.v

@@ -3,6 +3,7 @@ module git
 import cli
 import env
 import cron.expression { parse_expression }
+import client
 
 struct Config {
 	address string [required]
@@ -116,54 +117,39 @@ pub fn cmd() cli.Command {
 
 // get_repo_by_prefix tries to find the repo with the given prefix in its
 // ID. If multiple or none are found, an error is raised.
-fn get_repo_by_prefix(conf Config, id_prefix string) ?(string, GitRepo) {
-	repos := get_repos(conf.address, conf.api_key) ?
-
-	mut res := map[string]GitRepo{}
-
-	for id, repo in repos {
-		if id.starts_with(id_prefix) {
-			res[id] = repo
-		}
-	}
-
-	if res.len == 0 {
-		return error('No repo found for given prefix.')
-	}
-
-	if res.len > 1 {
-		return error('Multiple repos found for given prefix.')
-	}
-
-	return res.keys()[0], res[res.keys()[0]]
-}
 
 // list prints out a list of all repositories.
 fn list(conf Config) ? {
-	repos := get_repos(conf.address, conf.api_key) ?
+	c := client.new(conf.address, conf.api_key)
+	repos := c.get_git_repos() ?
 
-	for id, details in repos {
-		println('${id[..8]}\t$details.url\t$details.branch\t$details.repo')
+	for repo in repos {
+		println('$repo.id\t$repo.url\t$repo.branch\t$repo.repo')
 	}
 }
 
 // add adds a new repository to the server's list.
 fn add(conf Config, url string, branch string, repo string) ? {
-	res := add_repo(conf.address, conf.api_key, url, branch, repo, []) ?
+	c := client.new(conf.address, conf.api_key)
+	res := c.add_git_repo(url, branch, repo, []) ?
 
 	println(res.message)
 }
 
 // remove removes a repository from the server's list.
-fn remove(conf Config, id_prefix string) ? {
-	id, _ := get_repo_by_prefix(conf, id_prefix) ?
-	res := remove_repo(conf.address, conf.api_key, id) ?
+fn remove(conf Config, id string) ? {
+	// id, _ := get_repo_by_prefix(conf, id_prefix) ?
+	id_int := id.int()
 
+	if id_int != 0 {
+		c := client.new(conf.address, conf.api_key)
+		res := c.remove_git_repo(id_int) ?
 		println(res.message)
 	}
+}
 
 // patch patches a given repository with the provided params.
-fn patch(conf Config, id_prefix string, params map[string]string) ? {
+fn patch(conf Config, id string, params map[string]string) ? {
 	// We check the cron expression first because it's useless to send an
 	// invalid one to the server.
 	if 'schedule' in params && params['schedule'] != '' {
@@ -172,20 +158,24 @@ fn patch(conf Config, id_prefix string, params map[string]string) ? {
 		}
 	}
 
-	id, _ := get_repo_by_prefix(conf, id_prefix) ?
-	res := patch_repo(conf.address, conf.api_key, id, params) ?
+	id_int := id.int()
+	if id_int != 0 {
+		c := client.new(conf.address, conf.api_key)
+		res := c.patch_git_repo(id_int, params) ?
 
 		println(res.message)
 	}
+}
 
 // info shows detailed information for a given repo.
-fn info(conf Config, id_prefix string) ? {
-	id, repo := get_repo_by_prefix(conf, id_prefix) ?
+fn info(conf Config, id string) ? {
+	id_int := id.int()
 
-	println('id: $id')
+	if id_int == 0 {
+		return
+	}
 
-	$for field in GitRepo.fields {
-		val := repo.$(field.name)
-		println('$field.name: $val')
-	}
+	c := client.new(conf.address, conf.api_key)
+	repo := c.get_git_repo(id_int) ?
+	println(repo)
 }

src/console/logs/logs.v

@@ -0,0 +1,106 @@
+module logs
+
+import cli
+import env
+import client
+import db
+
+struct Config {
+	address string [required]
+	api_key string [required]
+}
+
+// cmd returns the cli module that handles the build repos API.
+pub fn cmd() cli.Command {
+	return cli.Command{
+		name: 'logs'
+		description: 'Interact with the build logs API.'
+		commands: [
+			cli.Command{
+				name: 'list'
+				description: 'List the build logs. If a repo ID is provided, only list the build logs for that repo.'
+				flags: [
+					cli.Flag{
+						name: 'repo'
+						description: 'ID of the Git repo to restrict list to.'
+						flag: cli.FlagType.int
+					},
+				]
+				execute: fn (cmd cli.Command) ? {
+					config_file := cmd.flags.get_string('config-file') ?
+					conf := env.load<Config>(config_file) ?
+
+					repo_id := cmd.flags.get_int('repo') ?
+
+					if repo_id == 0 { list(conf) ? } else { list_for_repo(conf, repo_id) ? }
+				}
+			},
+			cli.Command{
+				name: 'info'
+				required_args: 1
+				usage: 'id'
+				description: 'Show all info for a specific build log.'
+				execute: fn (cmd cli.Command) ? {
+					config_file := cmd.flags.get_string('config-file') ?
+					conf := env.load<Config>(config_file) ?
+
+					id := cmd.args[0].int()
+					info(conf, id) ?
+				}
+			},
+			cli.Command{
+				name: 'content'
+				required_args: 1
+				usage: 'id'
+				description: 'Output the content of a build log to stdout.'
+				execute: fn (cmd cli.Command) ? {
+					config_file := cmd.flags.get_string('config-file') ?
+					conf := env.load<Config>(config_file) ?
+
+					id := cmd.args[0].int()
+					content(conf, id) ?
+				}
+			},
+		]
+	}
+}
+
+// print_log_list prints a list of logs.
+fn print_log_list(logs []db.BuildLog) {
+	for log in logs {
+		println('$log.id\t$log.start_time\t$log.exit_code')
+	}
+}
+
+// list prints a list of all build logs.
+fn list(conf Config) ? {
+	c := client.new(conf.address, conf.api_key)
+	logs := c.get_build_logs() ?.data
+
+	print_log_list(logs)
+}
+
+// list prints a list of all build logs for a given repo.
+fn list_for_repo(conf Config, repo_id int) ? {
+	c := client.new(conf.address, conf.api_key)
+	logs := c.get_build_logs_for_repo(repo_id) ?.data
+
+	print_log_list(logs)
+}
+
+// info print the detailed info for a given build log.
+fn info(conf Config, id int) ? {
+	c := client.new(conf.address, conf.api_key)
+	log := c.get_build_log(id) ?.data
+
+	print(log)
+}
+
+// content outputs the contents of the log file for a given build log to
+// stdout.
+fn content(conf Config, id int) ? {
+	c := client.new(conf.address, conf.api_key)
+	content := c.get_build_log_content(id) ?
+
+	println(content)
+}

src/cron/cli.v

@@ -6,9 +6,9 @@ import env
 struct Config {
 pub:
 	log_level               string = 'WARN'
-	log_file                string = 'vieter.log'
 	api_key                 string
 	address                 string
+	data_dir                string
 	base_image              string = 'archlinux:base-devel'
 	max_concurrent_builds   int    = 1
 	api_update_frequency    int    = 15

src/cron/cron.v

@@ -3,6 +3,9 @@ module cron
 import log
 import cron.daemon
 import cron.expression
+import os
+
+const log_file_name = 'vieter.cron.log'
 
 // cron starts a cron daemon & starts periodically scheduling builds.
 pub fn cron(conf Config) ? {
@@ -15,7 +18,8 @@ pub fn cron(conf Config) ? {
 		level: log_level
 	}
 
-	logger.set_full_logpath(conf.log_file)
+	log_file := os.join_path_single(conf.data_dir, cron.log_file_name)
+	logger.set_full_logpath(log_file)
 	logger.log_to_console_too()
 
 	ce := expression.parse_expression(conf.global_schedule) or {

src/cron/daemon/build.v

@@ -3,12 +3,13 @@ module daemon
 import time
 import sync.stdatomic
 import build
+import os
 
-const build_empty = 0
-
-const build_running = 1
-
-const build_done = 2
+const (
+	build_empty   = 0
+	build_running = 1
+	build_done    = 2
+)
 
 // clean_finished_builds removes finished builds from the build slots & returns
 // them.
@@ -77,13 +78,20 @@ fn (mut d Daemon) run_build(build_index int, sb ScheduledBuild) {
 	// 0 means success, 1 means failure
 	mut status := 0
 
-	build.build_repo(d.address, d.api_key, d.builder_images.last(), &sb.repo) or {
+	res := build.build_repo(d.client.address, d.client.api_key, d.builder_images.last(),
+		&sb.repo) or {
 		d.ldebug('build_repo error: $err.msg()')
 		status = 1
+
+		build.BuildResult{}
 	}
 
 	if status == 0 {
-		d.linfo('finished build: $sb.repo.url $sb.repo.branch')
+		d.linfo('finished build: $sb.repo.url $sb.repo.branch; uploading logs...')
+
+		build_arch := os.uname().machine
+		d.client.add_build_log(sb.repo.id, res.start_time, res.end_time, build_arch, res.exit_code,
+			res.logs) or { d.lerror('Failed to upload logs for $sb.repo.url $sb.repo.arch') }
 	} else {
 		d.linfo('failed build: $sb.repo.url $sb.repo.branch')
 	}

src/cron/daemon/daemon.v

@@ -1,6 +1,5 @@
 module daemon
 
-import git
 import time
 import log
 import datatypes { MinHeap }
@@ -8,17 +7,20 @@ import cron.expression { CronExpression, parse_expression }
 import math
 import build
 import docker
+import db
+import os
+import client
 
+const (
 	// How many seconds to wait before retrying to update API if failed
-const api_update_retry_timeout = 5
-
+	api_update_retry_timeout        = 5
 	// How many seconds to wait before retrying to rebuild image if failed
-const rebuild_base_image_retry_timout = 30
+	rebuild_base_image_retry_timout = 30
+)
 
 struct ScheduledBuild {
 pub:
-	repo_id   string
-	repo      git.GitRepo
+	repo      db.GitRepo
 	timestamp time.Time
 }
 
@@ -29,15 +31,14 @@ fn (r1 ScheduledBuild) < (r2 ScheduledBuild) bool {
 
 pub struct Daemon {
 mut:
-	address                 string
-	api_key                 string
+	client                  client.Client
 	base_image              string
 	builder_images          []string
 	global_schedule         CronExpression
 	api_update_frequency    int
 	image_rebuild_frequency int
 	// Repos currently loaded from API.
-	repos_map map[string]git.GitRepo
+	repos []db.GitRepo
 	// At what point to update the list of repositories.
 	api_update_timestamp  time.Time
 	image_build_timestamp time.Time
@@ -54,8 +55,7 @@ mut:
 // populates the build queue for the first time.
 pub fn init_daemon(logger log.Log, address string, api_key string, base_image string, global_schedule CronExpression, max_concurrent_builds int, api_update_frequency int, image_rebuild_frequency int) ?Daemon {
 	mut d := Daemon{
-		address: address
-		api_key: api_key
+		client: client.new(address, api_key)
 		base_image: base_image
 		global_schedule: global_schedule
 		api_update_frequency: api_update_frequency
@@ -90,7 +90,7 @@ pub fn (mut d Daemon) run() {
 		// haven't been renewed.
 		else {
 			for sb in finished_builds {
-				d.schedule_build(sb.repo_id, sb.repo)
+				d.schedule_build(sb.repo)
 			}
 		}
 
@@ -149,11 +149,11 @@ pub fn (mut d Daemon) run() {
 }
 
 // schedule_build adds the next occurence of the given repo build to the queue.
-fn (mut d Daemon) schedule_build(repo_id string, repo git.GitRepo) {
+fn (mut d Daemon) schedule_build(repo db.GitRepo) {
 	ce := if repo.schedule != '' {
 		parse_expression(repo.schedule) or {
 			// TODO This shouldn't return an error if the expression is empty.
-			d.lerror("Error while parsing cron expression '$repo.schedule' ($repo_id): $err.msg()")
+			d.lerror("Error while parsing cron expression '$repo.schedule' (id $repo.id): $err.msg()")
 
 			d.global_schedule
 		}
@@ -168,7 +168,6 @@ fn (mut d Daemon) schedule_build(repo_id string, repo git.GitRepo) {
 	}
 
 	d.queue.insert(ScheduledBuild{
-		repo_id: repo_id
 		repo: repo
 		timestamp: timestamp
 	})
@@ -179,14 +178,18 @@ fn (mut d Daemon) schedule_build(repo_id string, repo git.GitRepo) {
 fn (mut d Daemon) renew_repos() {
 	d.linfo('Renewing repos...')
 
-	mut new_repos := git.get_repos(d.address, d.api_key) or {
+	mut new_repos := d.client.get_git_repos() or {
 		d.lerror('Failed to renew repos. Retrying in ${daemon.api_update_retry_timeout}s...')
 		d.api_update_timestamp = time.now().add_seconds(daemon.api_update_retry_timeout)
 
 		return
 	}
 
-	d.repos_map = new_repos.move()
+	// Filter out any repos that shouldn't run on this architecture
+	cur_arch := os.uname().machine
+	new_repos = new_repos.filter(it.arch.any(it.value == cur_arch))
+
+	d.repos = new_repos
 
 	d.api_update_timestamp = time.now().add_seconds(60 * d.api_update_frequency)
 }
@@ -224,8 +227,8 @@ fn (mut d Daemon) renew_queue() {
 
 	// For each repository in repos_map, parse their cron expression (or use
 	// the default one if not present) & add them to the queue
-	for id, repo in d.repos_map {
-		d.schedule_build(id, repo)
+	for repo in d.repos {
+		d.schedule_build(repo)
 	}
 }
 

src/db/db.v

@@ -0,0 +1,21 @@
+module db
+
+import sqlite
+
+struct VieterDb {
+	conn sqlite.DB
+}
+
+// init initializes a database & adds the correct tables.
+pub fn init(db_path string) ?VieterDb {
+	conn := sqlite.connect(db_path) ?
+
+	sql conn {
+		create table GitRepo
+		create table BuildLog
+	}
+
+	return VieterDb{
+		conn: conn
+	}
+}

src/db/git.v

@@ -0,0 +1,162 @@
+module db
+
+pub struct GitRepoArch {
+pub:
+	id      int    [primary; sql: serial]
+	repo_id int    [nonull]
+	value   string [nonull]
+}
+
+// str returns a string representation.
+pub fn (gra &GitRepoArch) str() string {
+	return gra.value
+}
+
+pub struct GitRepo {
+pub mut:
+	id int [optional; primary; sql: serial]
+	// URL of the Git repository
+	url string [nonull]
+	// Branch of the Git repository to use
+	branch string [nonull]
+	// Which repo the builder should publish packages to
+	repo string [nonull]
+	// Cron schedule describing how frequently to build the repo.
+	schedule string [optional]
+	// On which architectures the package is allowed to be built. In reality,
+	// this controls which builders will periodically build the image.
+	arch []GitRepoArch [fkey: 'repo_id']
+}
+
+// str returns a string representation.
+pub fn (gr &GitRepo) str() string {
+	mut parts := [
+		'id: $gr.id',
+		'url: $gr.url',
+		'branch: $gr.branch',
+		'repo: $gr.repo',
+		'schedule: $gr.schedule',
+		'arch: ${gr.arch.map(it.value).join(', ')}',
+	]
+	str := parts.join('\n')
+
+	return str
+}
+
+// patch_from_params patches a GitRepo from a map[string]string, usually
+// provided from a web.App's params
+pub fn (mut r GitRepo) patch_from_params(params map[string]string) {
+	$for field in GitRepo.fields {
+		if field.name in params {
+			$if field.typ is string {
+				r.$(field.name) = params[field.name]
+				// This specific type check is needed for the compiler to ensure
+				// our types are correct
+			} $else $if field.typ is []GitRepoArch {
+				r.$(field.name) = params[field.name].split(',').map(GitRepoArch{ value: it })
+			}
+		}
+	}
+}
+
+// git_repo_from_params creates a GitRepo from a map[string]string, usually
+// provided from a web.App's params
+pub fn git_repo_from_params(params map[string]string) ?GitRepo {
+	mut repo := GitRepo{}
+
+	// If we're creating a new GitRepo, we want all fields to be present before
+	// "patching".
+	$for field in GitRepo.fields {
+		if field.name !in params && !field.attrs.contains('optional') {
+			return error('Missing parameter: ${field.name}.')
+		}
+	}
+	repo.patch_from_params(params)
+
+	return repo
+}
+
+// get_git_repos returns all GitRepo's in the database.
+pub fn (db &VieterDb) get_git_repos() []GitRepo {
+	res := sql db.conn {
+		select from GitRepo order by id
+	}
+
+	return res
+}
+
+// get_git_repo tries to return a specific GitRepo.
+pub fn (db &VieterDb) get_git_repo(repo_id int) ?GitRepo {
+	res := sql db.conn {
+		select from GitRepo where id == repo_id
+	}
+
+	// If a select statement fails, it returns a zeroed object. By
+	// checking one of the required fields, we can see whether the query
+	// returned a result or not.
+	if res.id == 0 {
+		return none
+	}
+
+	return res
+}
+
+// add_git_repo inserts the given GitRepo into the database.
+pub fn (db &VieterDb) add_git_repo(repo GitRepo) {
+	sql db.conn {
+		insert repo into GitRepo
+	}
+}
+
+// delete_git_repo deletes the repo with the given ID from the database.
+pub fn (db &VieterDb) delete_git_repo(repo_id int) {
+	sql db.conn {
+		delete from GitRepo where id == repo_id
+		delete from GitRepoArch where repo_id == repo_id
+	}
+}
+
+// update_git_repo updates any non-array values for a given GitRepo.
+pub fn (db &VieterDb) update_git_repo(repo_id int, params map[string]string) {
+	mut values := []string{}
+
+	// TODO does this allow for SQL injection?
+	$for field in GitRepo.fields {
+		if field.name in params {
+			// Any fields that are array types require their own update method
+			$if field.typ is string {
+				values << "$field.name = '${params[field.name]}'"
+			}
+		}
+	}
+	values_str := values.join(', ')
+	query := 'update GitRepo set $values_str where id == $repo_id'
+
+	db.conn.exec_none(query)
+}
+
+// update_git_repo_archs updates a given GitRepo's arch value.
+pub fn (db &VieterDb) update_git_repo_archs(repo_id int, archs []GitRepoArch) {
+	archs_with_id := archs.map(GitRepoArch{
+		...it
+		repo_id: repo_id
+	})
+
+	sql db.conn {
+		delete from GitRepoArch where repo_id == repo_id
+	}
+
+	for arch in archs_with_id {
+		sql db.conn {
+			insert arch into GitRepoArch
+		}
+	}
+}
+
+// git_repo_exists is a utility function that checks whether a repo with the
+// given id exists.
+pub fn (db &VieterDb) git_repo_exists(repo_id int) bool {
+	db.get_git_repo(repo_id) or { return false }
+
+	return true
+}

src/db/logs.v

@@ -0,0 +1,74 @@
+module db
+
+import time
+
+pub struct BuildLog {
+pub:
+	id         int       [primary; sql: serial]
+	repo_id    int       [nonull]
+	start_time time.Time [nonull]
+	end_time   time.Time [nonull]
+	arch       string    [nonull]
+	exit_code  int       [nonull]
+}
+
+// str returns a string representation.
+pub fn (bl &BuildLog) str() string {
+	mut parts := [
+		'id: $bl.id',
+		'repo id: $bl.repo_id',
+		'start time: $bl.start_time',
+		'end time: $bl.end_time',
+		'arch: $bl.arch',
+		'exit code: $bl.exit_code',
+	]
+	str := parts.join('\n')
+
+	return str
+}
+
+// get_build_logs returns all BuildLog's in the database.
+pub fn (db &VieterDb) get_build_logs() []BuildLog {
+	res := sql db.conn {
+		select from BuildLog order by id
+	}
+
+	return res
+}
+
+// get_build_logs_for_repo returns all BuildLog's in the database for a given
+// repo.
+pub fn (db &VieterDb) get_build_logs_for_repo(repo_id int) []BuildLog {
+	res := sql db.conn {
+		select from BuildLog where repo_id == repo_id order by id
+	}
+
+	return res
+}
+
+// get_build_log tries to return a specific BuildLog.
+pub fn (db &VieterDb) get_build_log(id int) ?BuildLog {
+	res := sql db.conn {
+		select from BuildLog where id == id
+	}
+
+	if res.id == 0 {
+		return none
+	}
+
+	return res
+}
+
+// add_build_log inserts the given BuildLog into the database.
+pub fn (db &VieterDb) add_build_log(log BuildLog) {
+	sql db.conn {
+		insert log into BuildLog
+	}
+}
+
+// delete_build_log delete the BuildLog with the given ID from the database.
+pub fn (db &VieterDb) delete_build_log(id int) {
+	sql db.conn {
+		delete from BuildLog where id == id
+	}
+}

src/docker/containers.v

@@ -2,6 +2,7 @@ module docker
 
 import json
 import net.urllib
+import time
 
 struct Container {
 	id    string   [json: Id]
@@ -49,13 +50,21 @@ pub fn start_container(id string) ?bool {
 }
 
 struct ContainerInspect {
-pub:
+pub mut:
 	state ContainerState [json: State]
 }
 
 struct ContainerState {
 pub:
 	running   bool   [json: Running]
+	status    string [json: Status]
+	exit_code int    [json: ExitCode]
+	// These use a rather specific format so they have to be parsed later
+	start_time_str string [json: StartedAt]
+	end_time_str   string [json: FinishedAt]
+pub mut:
+	start_time time.Time [skip]
+	end_time   time.Time [skip]
 }
 
 // inspect_container returns the result of inspecting a container with a given
@@ -67,7 +76,15 @@ pub fn inspect_container(id string) ?ContainerInspect {
 		return error('Failed to inspect container.')
 	}
 
-	return json.decode(ContainerInspect, res.text) or {}
+	mut data := json.decode(ContainerInspect, res.text) ?
+
+	data.state.start_time = time.parse_rfc3339(data.state.start_time_str) ?
+
+	if data.state.status == 'exited' {
+		data.state.end_time = time.parse_rfc3339(data.state.end_time_str) ?
+	}
+
+	return data
 }
 
 // remove_container removes a container with a given ID.
@@ -76,3 +93,25 @@ pub fn remove_container(id string) ?bool {
 
 	return res.status_code == 204
 }
+
+// get_container_logs retrieves the logs for a Docker container, both stdout &
+// stderr.
+pub fn get_container_logs(id string) ?string {
+	res := request('GET', urllib.parse('/v1.41/containers/$id/logs?stdout=true&stderr=true') ?) ?
+	mut res_bytes := res.text.bytes()
+
+	// Docker uses a special "stream" format for their logs, so we have to
+	// clean up the data.
+	mut index := 0
+
+	for index < res_bytes.len {
+		// The reverse is required because V reads in the bytes differently
+		t := res_bytes[index + 4..index + 8].reverse()
+		len_length := unsafe { *(&u32(&t[0])) }
+
+		res_bytes.delete_many(index, 8)
+		index += int(len_length)
+	}
+
+	return res_bytes.bytestr()
+}

src/git/client.v

@@ -1,68 +0,0 @@
-module git
-
-import json
-import response { Response }
-import net.http
-
-// send_request<T> is a convenience method for sending requests to the repos
-// API. It mostly does string manipulation to create a query string containing
-// the provided params.
-fn send_request<T>(method http.Method, address string, url string, api_key string, params map[string]string) ?Response<T> {
-	mut full_url := '$address$url'
-
-	if params.len > 0 {
-		params_str := params.keys().map('$it=${params[it]}').join('&')
-
-		full_url = '$full_url?$params_str'
-	}
-
-	mut req := http.new_request(method, full_url, '') ?
-	req.add_custom_header('X-API-Key', api_key) ?
-
-	res := req.do() ?
-	data := json.decode(Response<T>, res.text) ?
-
-	return data
-}
-
-// get_repos returns the current list of repos.
-pub fn get_repos(address string, api_key string) ?map[string]GitRepo {
-	data := send_request<map[string]GitRepo>(http.Method.get, address, '/api/repos', api_key,
-		{}) ?
-
-	return data.data
-}
-
-// add_repo adds a new repo to the server.
-pub fn add_repo(address string, api_key string, url string, branch string, repo string, arch []string) ?Response<string> {
-	mut params := {
-		'url':    url
-		'branch': branch
-		'repo':   repo
-	}
-
-	if arch.len > 0 {
-		params['arch'] = arch.join(',')
-	}
-
-	data := send_request<string>(http.Method.post, address, '/api/repos', api_key, params) ?
-
-	return data
-}
-
-// remove_repo removes the repo with the given ID from the server.
-pub fn remove_repo(address string, api_key string, id string) ?Response<string> {
-	data := send_request<string>(http.Method.delete, address, '/api/repos/$id', api_key,
-		{}) ?
-
-	return data
-}
-
-// patch_repo sends a PATCH request to the given repo with the params as
-// payload.
-pub fn patch_repo(address string, api_key string, id string, params map[string]string) ?Response<string> {
-	data := send_request<string>(http.Method.patch, address, '/api/repos/$id', api_key,
-		params) ?
-
-	return data
-}

src/git/git.v

@@ -1,84 +0,0 @@
-module git
-
-import os
-import json
-
-pub struct GitRepo {
-pub mut:
-	// URL of the Git repository
-	url string
-	// Branch of the Git repository to use
-	branch string
-	// On which architectures the package is allowed to be built. In reality,
-	// this controls which builders will periodically build the image.
-	arch []string
-	// Which repo the builder should publish packages to
-	repo string
-	// Cron schedule describing how frequently to build the repo.
-	schedule string [optional]
-}
-
-// patch_from_params patches a GitRepo from a map[string]string, usually
-// provided from a web.App's params
-pub fn (mut r GitRepo) patch_from_params(params map[string]string) {
-	$for field in GitRepo.fields {
-		if field.name in params {
-			$if field.typ is string {
-				r.$(field.name) = params[field.name]
-				// This specific type check is needed for the compiler to ensure
-				// our types are correct
-			} $else $if field.typ is []string {
-				r.$(field.name) = params[field.name].split(',')
-			}
-		}
-	}
-}
-
-// read_repos reads the provided path & parses it into a map of GitRepo's.
-pub fn read_repos(path string) ?map[string]GitRepo {
-	if !os.exists(path) {
-		mut f := os.create(path) ?
-
-		defer {
-			f.close()
-		}
-
-		f.write_string('{}') ?
-
-		return {}
-	}
-
-	content := os.read_file(path) ?
-	res := json.decode(map[string]GitRepo, content) ?
-
-	return res
-}
-
-// write_repos writes a map of GitRepo's back to disk given the provided path.
-pub fn write_repos(path string, repos &map[string]GitRepo) ? {
-	mut f := os.create(path) ?
-
-	defer {
-		f.close()
-	}
-
-	value := json.encode(repos)
-	f.write_string(value) ?
-}
-
-// repo_from_params creates a GitRepo from a map[string]string, usually
-// provided from a web.App's params
-pub fn repo_from_params(params map[string]string) ?GitRepo {
-	mut repo := GitRepo{}
-
-	// If we're creating a new GitRepo, we want all fields to be present before
-	// "patching".
-	$for field in GitRepo.fields {
-		if field.name !in params && !field.attrs.contains('optional') {
-			return error('Missing parameter: ${field.name}.')
-		}
-	}
-	repo.patch_from_params(params)
-
-	return repo
-}

src/main.v

@@ -4,14 +4,15 @@ import os
 import server
 import cli
 import build
-import git
+import console.git
+import console.logs
 import cron
 
 fn main() {
 	mut app := cli.Command{
 		name: 'vieter'
 		description: 'Vieter is a lightweight implementation of an Arch repository server.'
-		version: '0.2.0'
+		version: '0.3.0-alpha.1'
 		flags: [
 			cli.Flag{
 				flag: cli.FlagType.string
@@ -27,6 +28,7 @@ fn main() {
 			build.cmd(),
 			git.cmd(),
 			cron.cmd(),
+			logs.cmd(),
 		]
 	}
 

src/server/cli.v

@@ -6,12 +6,9 @@ import env
 struct Config {
 pub:
 	log_level    string = 'WARN'
-	log_file     string = 'vieter.log'
 	pkg_dir      string
-	download_dir string
+	data_dir     string
 	api_key      string
-	repos_dir    string
-	repos_file   string
 	default_arch string
 }
 

src/server/git.v

@@ -1,12 +1,9 @@
 module server
 
 import web
-import git
 import net.http
-import rand
 import response { new_data_response, new_response }
-
-const repos_file = 'repos.json'
+import db
 
 // get_repos returns the current list of repos.
 ['/api/repos'; get]
@@ -15,37 +12,19 @@ fn (mut app App) get_repos() web.Result {
 		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
 	}
 
-	repos := rlock app.git_mutex {
-		git.read_repos(app.conf.repos_file) or {
-			app.lerror('Failed to read repos file: $err.msg()')
-
-			return app.status(http.Status.internal_server_error)
-		}
-	}
+	repos := app.db.get_git_repos()
 
 	return app.json(http.Status.ok, new_data_response(repos))
 }
 
 // get_single_repo returns the information for a single repo.
 ['/api/repos/:id'; get]
-fn (mut app App) get_single_repo(id string) web.Result {
+fn (mut app App) get_single_repo(id int) web.Result {
 	if !app.is_authorized() {
 		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
 	}
 
-	repos := rlock app.git_mutex {
-		git.read_repos(app.conf.repos_file) or {
-			app.lerror('Failed to read repos file.')
-
-			return app.status(http.Status.internal_server_error)
-		}
-	}
-
-	if id !in repos {
-		return app.not_found()
-	}
-
-	repo := repos[id]
+	repo := app.db.get_git_repo(id) or { return app.not_found() }
 
 	return app.json(http.Status.ok, new_data_response(repo))
 }
@@ -65,89 +44,40 @@ fn (mut app App) post_repo() web.Result {
 		params['arch'] = app.conf.default_arch
 	}
 
-	new_repo := git.repo_from_params(params) or {
+	new_repo := db.git_repo_from_params(params) or {
 		return app.json(http.Status.bad_request, new_response(err.msg()))
 	}
 
-	id := rand.uuid_v4()
-
-	mut repos := rlock app.git_mutex {
-		git.read_repos(app.conf.repos_file) or {
-			app.lerror('Failed to read repos file.')
-
-			return app.status(http.Status.internal_server_error)
-		}
-	}
-
-	// We need to check for duplicates
-	for _, repo in repos {
-		if repo == new_repo {
-			return app.json(http.Status.bad_request, new_response('Duplicate repository.'))
-		}
-	}
-
-	repos[id] = new_repo
-
-	lock app.git_mutex {
-		git.write_repos(app.conf.repos_file, &repos) or {
-			return app.status(http.Status.internal_server_error)
-		}
-	}
+	app.db.add_git_repo(new_repo)
 
 	return app.json(http.Status.ok, new_response('Repo added successfully.'))
 }
 
 // delete_repo removes a given repo from the server's list.
 ['/api/repos/:id'; delete]
-fn (mut app App) delete_repo(id string) web.Result {
+fn (mut app App) delete_repo(id int) web.Result {
 	if !app.is_authorized() {
 		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
 	}
 
-	mut repos := rlock app.git_mutex {
-		git.read_repos(app.conf.repos_file) or {
-			app.lerror('Failed to read repos file.')
-
-			return app.status(http.Status.internal_server_error)
-		}
-	}
-
-	if id !in repos {
-		return app.not_found()
-	}
-
-	repos.delete(id)
-
-	lock app.git_mutex {
-		git.write_repos(app.conf.repos_file, &repos) or { return app.server_error(500) }
-	}
+	app.db.delete_git_repo(id)
 
 	return app.json(http.Status.ok, new_response('Repo removed successfully.'))
 }
 
 // patch_repo updates a repo's data with the given query params.
 ['/api/repos/:id'; patch]
-fn (mut app App) patch_repo(id string) web.Result {
+fn (mut app App) patch_repo(id int) web.Result {
 	if !app.is_authorized() {
 		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
 	}
 
-	mut repos := rlock app.git_mutex {
-		git.read_repos(app.conf.repos_file) or {
-			app.lerror('Failed to read repos file.')
+	app.db.update_git_repo(id, app.query)
 
-			return app.status(http.Status.internal_server_error)
-		}
-	}
+	if 'arch' in app.query {
+		arch_objs := app.query['arch'].split(',').map(db.GitRepoArch{ value: it })
 
-	if id !in repos {
-		return app.not_found()
-	}
-
-	repos[id].patch_from_params(app.query)
-
-	lock app.git_mutex {
-		git.write_repos(app.conf.repos_file, &repos) or { return app.server_error(500) }
+		app.db.update_git_repo_archs(id, arch_objs)
 	}
 
 	return app.json(http.Status.ok, new_response('Repo updated successfully.'))

src/server/logs.v

@@ -0,0 +1,136 @@
+module server
+
+import web
+import net.http
+import net.urllib
+import response { new_data_response, new_response }
+import db
+import time
+import os
+import util
+
+// get_logs returns all build logs in the database. A 'repo' query param can
+// optionally be added to limit the list of build logs to that repository.
+['/api/logs'; get]
+fn (mut app App) get_logs() web.Result {
+	if !app.is_authorized() {
+		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
+	}
+
+	logs := if 'repo' in app.query {
+		app.db.get_build_logs_for_repo(app.query['repo'].int())
+	} else {
+		app.db.get_build_logs()
+	}
+
+	return app.json(http.Status.ok, new_data_response(logs))
+}
+
+// get_single_log returns the build log with the given id.
+['/api/logs/:id'; get]
+fn (mut app App) get_single_log(id int) web.Result {
+	if !app.is_authorized() {
+		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
+	}
+
+	log := app.db.get_build_log(id) or { return app.not_found() }
+
+	return app.json(http.Status.ok, new_data_response(log))
+}
+
+// get_log_content returns the actual build log file for the given id.
+['/api/logs/:id/content'; get]
+fn (mut app App) get_log_content(id int) web.Result {
+	if !app.is_authorized() {
+		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
+	}
+
+	log := app.db.get_build_log(id) or { return app.not_found() }
+	file_name := log.start_time.custom_format('YYYY-MM-DD_HH-mm-ss')
+	full_path := os.join_path(app.conf.data_dir, logs_dir_name, log.repo_id.str(), log.arch,
+		file_name)
+
+	return app.file(full_path)
+}
+
+// parse_query_time unescapes an HTTP query parameter & tries to parse it as a
+// time.Time struct.
+fn parse_query_time(query string) ?time.Time {
+	unescaped := urllib.query_unescape(query) ?
+	t := time.parse(unescaped) ?
+
+	return t
+}
+
+// post_log adds a new log to the database.
+['/api/logs'; post]
+fn (mut app App) post_log() web.Result {
+	if !app.is_authorized() {
+		return app.json(http.Status.unauthorized, new_response('Unauthorized.'))
+	}
+
+	// Parse query params
+	start_time := parse_query_time(app.query['startTime']) or {
+		return app.json(http.Status.bad_request, new_response('Invalid or missing start time.'))
+	}
+
+	end_time := parse_query_time(app.query['endTime']) or {
+		return app.json(http.Status.bad_request, new_response('Invalid or missing end time.'))
+	}
+
+	if 'exitCode' !in app.query {
+		return app.json(http.Status.bad_request, new_response('Missing exit code.'))
+	}
+
+	exit_code := app.query['exitCode'].int()
+
+	if 'arch' !in app.query {
+		return app.json(http.Status.bad_request, new_response("Missing parameter 'arch'."))
+	}
+
+	arch := app.query['arch']
+
+	repo_id := app.query['repo'].int()
+
+	if !app.db.git_repo_exists(repo_id) {
+		return app.json(http.Status.bad_request, new_response('Unknown Git repo.'))
+	}
+
+	// Store log in db
+	log := db.BuildLog{
+		repo_id: repo_id
+		start_time: start_time
+		end_time: end_time
+		arch: arch
+		exit_code: exit_code
+	}
+
+	app.db.add_build_log(log)
+
+	repo_logs_dir := os.join_path(app.conf.data_dir, logs_dir_name, repo_id.str(), arch)
+
+	// Create the logs directory of it doesn't exist
+	if !os.exists(repo_logs_dir) {
+		os.mkdir_all(repo_logs_dir) or {
+			app.lerror("Couldn't create dir '$repo_logs_dir'.")
+
+			return app.json(http.Status.internal_server_error, new_response('An error occured while processing the request.'))
+		}
+	}
+
+	// Stream log contents to correct file
+	file_name := start_time.custom_format('YYYY-MM-DD_HH-mm-ss')
+	full_path := os.join_path_single(repo_logs_dir, file_name)
+
+	if length := app.req.header.get(.content_length) {
+		util.reader_to_file(mut app.reader, length.int(), full_path) or {
+			app.lerror('An error occured while receiving logs: $err.msg()')
+
+			return app.json(http.Status.internal_server_error, new_response('Failed to upload logs.'))
+		}
+	} else {
+		return app.status(http.Status.length_required)
+	}
+
+	return app.json(http.Status.ok, new_response('Logs added successfully.'))
+}

src/server/routes.v

@@ -68,7 +68,7 @@ fn (mut app App) put_package(repo string) web.Result {
 
 	if length := app.req.header.get(.content_length) {
 		// Generate a random filename for the temp file
-		pkg_path = os.join_path_single(app.conf.download_dir, rand.uuid_v4())
+		pkg_path = os.join_path_single(app.repo.pkg_dir, rand.uuid_v4())
 
 		app.ldebug("Uploading $length bytes (${util.pretty_bytes(length.int())}) to '$pkg_path'.")
 

src/server/server.v

@@ -5,8 +5,15 @@ import os
 import log
 import repo
 import util
+import db
 
-const port = 8000
+const (
+	port          = 8000
+	log_file_name = 'vieter.log'
+	repo_dir_name = 'repos'
+	db_file_name  = 'vieter.sqlite'
+	logs_dir_name = 'logs'
+)
 
 struct App {
 	web.Context
@@ -14,8 +21,7 @@ pub:
 	conf Config [required; web_global]
 pub mut:
 	repo repo.RepoGroupManager [required; web_global]
-	// This is used to claim the file lock on the repos file
-	git_mutex shared util.Dummy
+	db   db.VieterDb
 }
 
 // server starts the web server & starts listening for requests
@@ -30,11 +36,22 @@ pub fn server(conf Config) ? {
 		util.exit_with_message(1, 'Invalid log level. The allowed values are FATAL, ERROR, WARN, INFO & DEBUG.')
 	}
 
+	os.mkdir_all(conf.data_dir) or { util.exit_with_message(1, 'Failed to create data directory.') }
+
+	logs_dir := os.join_path_single(conf.data_dir, server.logs_dir_name)
+
+	if !os.exists(logs_dir) {
+		os.mkdir(os.join_path_single(conf.data_dir, server.logs_dir_name)) or {
+			util.exit_with_message(1, 'Failed to create logs directory.')
+		}
+	}
+
 	mut logger := log.Log{
 		level: log_level
 	}
 
-	logger.set_full_logpath(conf.log_file)
+	log_file := os.join_path_single(conf.data_dir, server.log_file_name)
+	logger.set_full_logpath(log_file)
 	logger.log_to_console_too()
 
 	defer {
@@ -43,19 +60,20 @@ pub fn server(conf Config) ? {
 		logger.close()
 	}
 
+	repo_dir := os.join_path_single(conf.data_dir, server.repo_dir_name)
 	// This also creates the directories if needed
-	repo := repo.new(conf.repos_dir, conf.pkg_dir, conf.default_arch) or {
+	repo := repo.new(repo_dir, conf.pkg_dir, conf.default_arch) or {
 		logger.error(err.msg())
 		exit(1)
 	}
 
-	os.mkdir_all(conf.download_dir) or {
-		util.exit_with_message(1, 'Failed to create download directory.')
-	}
+	db_file := os.join_path_single(conf.data_dir, server.db_file_name)
+	db := db.init(db_file) or { util.exit_with_message(1, 'Failed to initialize database.') }
 
 	web.run(&App{
 		logger: logger
 		conf: conf
 		repo: repo
+		db: db
 	}, server.port)
 }

vieter.toml

@@ -1,10 +1,8 @@
 # This file contains settings used during development
 api_key = "test"
-download_dir = "data/downloads"
-repos_dir = "data/repos"
+data_dir = "data"
 pkg_dir = "data/pkgs"
 log_level = "DEBUG"
-repos_file = "data/repos.json"
 default_arch = "x86_64"
 
 address = "http://localhost:8000"