src/litestore.nim
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import strutils, uri, httpcore, json, tables import litestorepkg/lib/types, litestorepkg/lib/logger, litestorepkg/lib/utils, litestorepkg/lib/core, litestorepkg/lib/server, litestorepkg/lib/cli export types, server, logger, utils from asyncdispatch import runForever {.compile: "litestorepkg/vendor/sqlite/sqlite3.c".} {.passC: "-DSQLITE_ENABLE_FTS3=1 -DSQLITE_ENABLE_FTS3_PARENTHESIS -DSQLITE_ENABLE_JSON1".} when defined(linux): {.passL:"-static".} proc executeOperation*() = let file = LS.execution.file let body = LS.execution.body let ctype = LS.execution.ctype let uri = LS.execution.uri let operation = LS.execution.operation var req:LSRequest case operation.toUpperAscii: of "GET": req.reqMethod = HttpGet of "POST": req.reqMethod = HttpPost of "PUT": req.reqMethod = HttpPut of "PATCH": req.reqMethod = HttpPatch of "DELETE": req.reqMethod = HttpDelete of "OPTIONS": req.reqMethod = HttpOptions of "HEAD": req.reqMethod = HttpHead else: fail(203, "Operation '$1' is not supported" % [operation]) if body.len > 0: req.body = body elif file.len > 0: req.body = file.readFile req.headers = newHttpHeaders() if ctype.len > 0: req.headers["Content-Type"] = ctype req.hostname = "<cli>" req.url = parseUri("$1://$2:$3/$4" % @["http", "localhost", "9500", uri]) let resp = req.process(LS) if resp.code.int < 300 and resp.code.int >= 200: echo resp.content quit(0) else: echo resp.content quit(resp.code.int) # stores: { # test: { # file: 'path/to/test.db', # config: { # resources: {}, # signature: '' # } # } # } proc initStores*() = LOG.debug("Initializing stores...") if LS.config.kind == JObject and LS.config.hasKey("stores"): for k, v in LS.config["stores"].pairs: if not v.hasKey("file"): fail(120, "File not specified for store '$1'" % k) let file = v["file"].getStr var config = newJNull() if v.hasKey("config"): config = v["config"] LSDICT[k] = LS.addStore(k, file, config) LOG.debug("Initializing master store") LS.setup(true) LS.initStore() LSDICT["master"] = LS when isMainModule: run() # Manage vacuum operation separately if LS.operation == opVacuum: LS.setup(false) vacuum LS.file else: # Open Datastore initStores() case LS.operation: of opRun: LS.serve runForever() of opImport: LS.store.importDir(LS.directory, LS.manageSystemData, LS.importTags) of opExport: LS.store.exportDir(LS.directory, LS.manageSystemData) of opDelete: LS.store.deleteDir(LS.directory, LS.manageSystemData) of opOptimize: LS.store.optimize of opExecute: executeOperation() else: discard else: proc params*(query: string): StringTableRef = new(result) let pairs = query.split("&") for pair in pairs: let data = pair.split("=") result[data[0]] = data[1] proc query*(table: StringTableRef): string = var params = newSeq[string](0) for key, value in pairs(table): params.add("$1=$2" % @[key, value]) return params.join("&") proc newLSRequest(meth: HttpMethod, resource, id, body = "", params = newStringTable(), headers = newHttpHeaders()): LSRequest = result.reqMethod = meth result.body = body result.headers = headers result.url = parseUri("$1://$2:$3/$4/$5?$6" % @["http", "localhost", "9500", resource, id, params.query()]) # Public API: Low-level proc getInfo*(): LSResponse = return LS.getInfo(newLSRequest("info")) proc getRawDocuments*(options = newQueryOptions()): LSResponse = return LS.getRawDocuments(options, newLSRequest("docs")) proc getDocument*(id: string, options = newQueryOptions()): LSResponse = return LS.getDocument(id, options, newLSRequest("docs", id)) proc getRawDocument*(id: string, options = newQueryOptions()): LSResponse = return LS.getRawDocument(id, options, newLSRequest("docs", id)) proc deleteDocument*(id: string): LSResponse = return LS.deleteDocument(id, newLSRequest("docs", id)) proc postDocument*(body, ct: string, folder=""): LSResponse = return LS.postDocument(body, ct, folder, newLSRequest("docs", "", body)) proc putDocument*(id, body, ct: string): LSResponse = return LS.putDocument(id, body, ct newLSRequest("docs", id, body)) proc patchDocument*(id, body: string): LSResponse = return LS.patchDocument(id, body, newLSRequest("docs", id, body)) # Public API: High-level proc get*(resource, id: string, params = newStringTable(), headers = newHttpHeaders()): LSResponse = return newLSRequest(HttpGet, resource, id, "", params, headers).get(LS, resource, id) proc post*(resource, folder, body: string, headers = newHttpHeaders()): LSResponse = return newLSRequest(HttpPost, resource, "", body, newStringTable(), headers).post(LS, resource, folder & "/") proc put*(resource, id, body: string, headers = newHttpHeaders()): LSResponse = return newLSRequest(HttpPut, resource, id, body, newStringTable(), headers).put(LS, resource, id) proc patch*(resource, id, body: string, headers = newHttpHeaders()): LSResponse = return newLSRequest(HttpPatch, resource, id, body, newStringTable(), headers).patch(LS, resource, id) proc delete*(resource, id: string, headers = newHttpHeaders()): LSResponse = return newLSRequest(HttpPatch, resource, id, "", newStringTable(), headers).delete(LS, resource, id) proc head*(resource, id: string, headers = newHttpHeaders()): LSResponse = return newLSRequest(HttpHead, resource, id, "", newStringTable(), headers).head(LS, resource, id) proc options*(resource, id: string, headers = newHttpHeaders()): LSResponse = return newLSRequest(HttpOptions, resource, id, "", newStringTable(), headers).options(LS, resource, id) |