domain/architecture/system/container/ops.bend

near-v-framework@0.6.0.0 · 253 lines · 0 definitions

1import Base
2import bend-net-json@0.3.0.0/json.bend as Json
3import near-v-framework@0.6.0.0/domain/architecture/relationship/type.bend as Rel
4import near-v-framework@0.6.0.0/domain/architecture/category/type.bend as K
5import near-v-framework@0.6.0.0/domain/architecture/environment/external/type.bend as Ex
6import near-v-framework@0.6.0.0/domain/architecture/system/container/type.bend as Ct
7import near-v-framework@0.6.0.0/domain/architecture/system/container/component/type.bend as Co
8
9# A container's stack against its repository: the frameworks and libraries it declares are its
10# dependencies, its source files are in its declared languages, and it has the SDK of each model API
11# it calls. What it lists as `migrating` may be absent.
12
13def key_of(c: Ct.Container) -> String:
14  match c:
15    case Ct.Container{k, _, _, _, _, _, _, _, _, _, _, _, _, _, _}:
16      k
17
18def source_of(c: Ct.Container) -> String:
19  match c:
20    case Ct.Container{_, _, _, _, _, _, _, s, _, _, _, _, _, _, _}:
21      s
22
23# Every built container's source folder.
24def sources(cs: List<&2, Ct.Container>) -> List<&2, String>:
25  match cs:
26    case []:
27      []
28    case c <> rest:
29      source_of(c) <> sources(rest)
30
31# The other source folders: every one but this container's own, and not the repository's root.
32def other_sources(+mine: String, ss: List<&2, String>) -> List<&2, String>:
33  match ss:
34    case []:
35      []
36    case +s <> rest:
37      +more = other_sources(mine, rest)
38      Bool.pick(List<&2, String>, String.eq(s, mine) || String.eq(s, ".") || String.is_empty(s), more, s <> more)
39
40def under_any(+f: String, ds: List<&2, String>) -> Bool:
41  match ds:
42    case []:
43      False{}
44    case d <> rest:
45      String.starts_with(f, d ++ "/") || under_any(f, rest)
46
47def keep_built(+c: Ct.Container, +rest: List<&2, Ct.Container>) -> List<&2, Ct.Container>:
48  Bool.pick(List<&2, Ct.Container>, String.is_empty(source_of(c)), rest, c <> rest)
49
50# The containers built from this repository: those with a source folder.
51def built(cs: List<&2, Ct.Container>) -> List<&2, Ct.Container>:
52  match cs:
53    case []:
54      []
55    case c <> rest:
56      keep_built(c, built(rest))
57
58# ---- names ----
59# Declared names are readable names; dependencies are package names.
60def package_name(+name: String) -> String:
61  Bool.pick(String, String.eq(name, "Next.js"), "next",
62  Bool.pick(String, String.eq(name, "Tailwind CSS"), "tailwindcss",
63  Bool.pick(String, String.eq(name, "React"), "react",
64  Bool.pick(String, String.eq(name, "Convex"), "convex",
65  Bool.pick(String, String.eq(name, "OpenRouter SDK"), "@openrouter/sdk",
66  Bool.pick(String, String.eq(name, "Sentry SDK"), "@sentry/nextjs",
67  Bool.pick(String, String.eq(name, "Claude Agent SDK"), "@anthropic-ai/claude-agent-sdk",
68  Bool.pick(String, String.eq(name, "whatsmeow"), "go.mau.fi/whatsmeow", name))))))))
69
70# Whether a language is written in files with this extension.
71def language_extension(+name: String, +ext: String) -> Bool:
72  (String.eq(name, "TypeScript") && (String.eq(ext, ".ts") || String.eq(ext, ".tsx"))) ||
73  (String.eq(name, "Go") && String.eq(ext, ".go")) ||
74  (String.eq(name, "JavaScript") && (String.eq(ext, ".js") || String.eq(ext, ".mjs") || String.eq(ext, ".jsx"))) ||
75  (String.eq(name, "Python") && String.eq(ext, ".py")) ||
76  (String.eq(name, "Bend") && String.eq(ext, ".bend")) ||
77  (String.eq(name, "C") && (String.eq(ext, ".c") || String.eq(ext, ".h")))
78
79def any_language(+ext: String, xs: List<&2, String>) -> Bool:
80  match xs:
81    case []:
82      False{}
83    case name <> rest:
84      language_extension(name, ext) || any_language(ext, rest)
85
86# The extensions of every language V knows; files with other extensions are not source.
87def known(+ext: String) -> Bool:
88  any_language(ext, ["TypeScript", "Go", "JavaScript", "Python", "Bend", "C"])
89
90# ---- what is missing ----
91# The declared names that are neither dependencies nor migrating.
92def absent(xs: List<&2, String>, +deps: List<&2, String>, +migrating: List<&2, String>) -> List<&2, String>:
93  match xs:
94    case []:
95      []
96    case +x <> rest:
97      +more = absent(rest, deps, migrating)
98      Bool.pick(List<&2, String>, List.contains(~String, ~String.eq, deps, package_name(x)) || List.contains(~String, ~String.eq, migrating, x), more, x <> more)
99
100# The frameworks and libraries a built container declares but does not depend on.
101def stack_missing(c: Ct.Container, +deps: List<&2, String>) -> List<&2, String>:
102  match c:
103    case Ct.Container{_, _, _, _, _, _, _, source, _, fs, ls, _, +ms, _, _}:
104      Bool.pick(List<&2, String>, String.is_empty(source), [], absent(List.append(&2, String, fs, ls), deps, ms))
105
106# The extensions in a built container's source that no declared or migrating language is written in,
107# and that are not themselves migrating.
108def unwritten(xs: List<&2, String>, +languages: List<&2, String>, +migrating: List<&2, String>) -> List<&2, String>:
109  match xs:
110    case []:
111      []
112    case +x <> rest:
113      +more = unwritten(rest, languages, migrating)
114      Bool.pick(List<&2, String>, any_language(x, languages) || any_language(x, migrating) || List.contains(~String, ~String.eq, migrating, x), more, x <> more)
115
116def languages_missing(c: Ct.Container, +extensions: List<&2, String>) -> List<&2, String>:
117  match c:
118    case Ct.Container{_, _, _, _, _, _, _, source, _, _, _, langs, +ms, _, _}:
119      Bool.pick(List<&2, String>, String.is_empty(source), [], unwritten(extensions, langs, ms))
120
121# ---- the SDK of each model API a container calls ----
122def destinations(rs: List<&2, Rel.Relationship>) -> List<&2, String>:
123  match rs:
124    case []:
125      []
126    case r <> rest:
127      match r:
128        case Rel.Relationship{d, _, _, _}:
129          d <> destinations(rest)
130
131def component_destinations(cos: List<&2, Co.Component>) -> List<&2, String>:
132  match cos:
133    case []:
134      []
135    case co <> rest:
136      match co:
137        case Co.Component{_, _, _, _, us}:
138          List.append(&2, String, destinations(us), component_destinations(rest))
139
140def model_libraries(cat: K.Category, ls: List<&2, String>) -> List<&2, String>:
141  match cat:
142    case K.ModelApi{}:
143      ls
144    case _:
145      []
146
147# The SDK of the model API with this key, among the externals.
148def sdk_of(+dest: String, xs: List<&2, Ex.External>) -> List<&2, String>:
149  match xs:
150    case []:
151      []
152    case x <> rest:
153      match x:
154        case Ex.External{k, _, _, cat, _, _, ls, _}:
155          List.append(&2, String, Bool.pick(List<&2, String>, String.eq(k, dest), model_libraries(cat, ls), []), sdk_of(dest, rest))
156
157def sdks(ds: List<&2, String>, +xs: List<&2, Ex.External>) -> List<&2, String>:
158  match ds:
159    case []:
160      []
161    case d <> rest:
162      List.append(&2, String, sdk_of(d, xs), sdks(rest, xs))
163
164# The SDK libraries of the model APIs a built container (or one of its components) calls that it does
165# not depend on.
166def sdk_missing(c: Ct.Container, +xs: List<&2, Ex.External>, +deps: List<&2, String>) -> List<&2, String>:
167  match c:
168    case Ct.Container{_, _, _, _, _, _, _, source, _, _, _, _, +ms, cos, us}:
169      Bool.pick(List<&2, String>, String.is_empty(source), [],
170        absent(Set.to_list(Set.from_list(sdks(List.append(&2, String, destinations(us), component_destinations(cos)), xs))), deps, ms))
171
172# ---- reading the repository's evidence ----
173def filled(xs: List<&2, String>) -> List<&2, String>:
174  match xs:
175    case []:
176      []
177    case +x <> rest:
178      +more = filled(rest)
179      Bool.pick(List<&2, String>, String.is_empty(x) || String.eq(x, "."), more, x <> more)
180
181def nth(+xs: List<&2, String>, n: Nat) -> String:
182  Maybe.default(&2, String, List.get(&2, String, xs, n), "")
183
184def last(+xs: List<&2, String>) -> String:
185  Maybe.default(&2, String, List.head(&2, String, List.reverse(&2, String, xs)), "")
186
187def prefixes(segs: List<&2, String>, +acc: String) -> List<&2, String>:
188  match segs:
189    case []:
190      [acc]
191    case +s <> rest:
192      acc <> prefixes(rest, Bool.pick(String, String.is_empty(acc), s, acc ++ "/" ++ s))
193
194# A folder and each folder above it, nearest first, ending with the repository root ("").
195def folders(+dir: String) -> List<&2, String>:
196  List.reverse(&2, String, prefixes(filled(String.split(dir, '/')), ""))
197
198def json_or_null(m: Maybe<&2, Json.Val>) -> Json.Val:
199  match m:
200    case None{}:
201      Json.Null{}
202    case Some{v}:
203      v
204
205def keys(v: Maybe<&2, Json.Val>) -> List<&2, String>:
206  match v:
207    case Some{Json.Obj{m}}:
208      Map.keys(&2, Json.Val, m)
209    case _:
210      []
211
212# A package.json's dependencies and devDependencies.
213def package_deps(+text: String) -> List<&2, String>:
214  +v = json_or_null(Json.parse(text))
215  List.append(&2, String, keys(Json.get(v, "dependencies")), keys(Json.get(v, "devDependencies")))
216
217# The module a go.mod line requires, or "".
218def module_name(+line: String) -> String:
219  +words = filled(String.split(String.join(String.split(String.trim(line), '\t'), " "), ' '))
220  +first = nth(words, 0n)
221  +second = nth(words, 1n)
222  Bool.pick(String, String.eq(first, "require") && String.starts_with(nth(words, 2n), "v"), second,
223    Bool.pick(String, String.starts_with(second, "v") && Bool.not(String.eq(first, "module")), first, ""))
224
225def go_deps(ls: List<&2, String>) -> List<&2, String>:
226  match ls:
227    case []:
228      []
229    case +l <> rest:
230      +more = go_deps(rest)
231      Bool.pick(List<&2, String>, String.is_empty(module_name(l)), more, module_name(l) <> more)
232
233# The source extension of a repository path, or "" when it is not source: generated files, and files
234# under node_modules, _generated or .next.
235def source_ext(+path: String) -> String:
236  +parts = String.split(path, '/')
237  +name = last(parts)
238  +ext = "." ++ last(String.split(name, '.'))
239  Bool.pick(String, String.contains(name, ".") && Bool.not(String.contains(name, ".generated.")) && known(ext) &&
240    Bool.not(List.contains(~String, ~String.eq, parts, "node_modules") || List.contains(~String, ~String.eq, parts, "_generated") || List.contains(~String, ~String.eq, parts, ".next")),
241    ext, "")
242
243def source_exts(paths: List<&2, String>) -> List<&2, String>:
244  match paths:
245    case []:
246      []
247    case +p <> rest:
248      +more = source_exts(rest)
249      Bool.pick(List<&2, String>, String.is_empty(source_ext(p)), more, source_ext(p) <> more)
250
251# The distinct source extensions among repository paths.
252def source_extensions(paths: List<&2, String>) -> List<&2, String>:
253  Set.to_list(Set.from_list(source_exts(paths)))