src/litestorepkg/lib/types.nim
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import x_db_sqlite, asynchttpserver, asyncnet, uri, pegs, json, strtabs, strutils, sequtils, nativesockets, jwt, uri, tables import config type EDatastoreExists* = object of Exception EDatastoreDoesNotExist* = object of Exception EDatastoreUnavailable* = object of Exception EInvalidTag* = object of Exception EDirectoryNotFound* = object of Exception EFileNotFound* = object of Exception EFileExists* = object of Exception EInvalidRequest* = object of Exception ConfigFiles* = object auth*: string config*: string ExecutionData* = object operation*: string file*: string body*: string ctype*: string uri*: string Datastore* = object db*: DbConn path*: string mount*: string QueryOptions* = object tables*: seq[string] jsonFilter*: string jsonSelect*: seq[tuple[path: string, alias: string]] select*: seq[string] single*:bool system*:bool limit*: int offset*: int orderby*: string tags*: string like*: string createdAfter*: string createdBefore*: string modifiedAfter*: string modifiedBefore*: string folder*: string search*: string TagExpression* = object tag*: string startswith*: bool endswith*: bool negated*: bool Operation* = enum opRun, opImport, opExport, opDelete, opVacuum, opOptimize, opExecute LogLevel* = enum lvDebug lvInfo lvWarn lvError lvNone Logger* = object level*: LogLevel LiteStore* = object store*: Datastore execution*: ExecutionData address*: string port*: int operation*: Operation config*: JsonNode configFile*: string cliSettings*: JsonNode directory*: string manageSystemData*: bool file*: string mount*: bool readonly*: bool appname*: string middleware*: StringTableRef appversion*: string auth*: JsonNode authFile*: string favicon*:string loglevel*:string LSRequest* = object reqMethod*: HttpMethod headers*: HttpHeaders protocol*: tuple[orig: string, major, minor: int] url*: Uri jwt*: JWT hostname*: string body*: string LSResponse* = object code*: HttpCode content*: string headers*: HttpHeaders ResourceInfo* = tuple[ resource: string, id: string, version: string ] proc initLiteStore*(): LiteStore = result.config = newJNull() result.configFile = "" result.cliSettings = newJNull() result.directory = "" result.manageSystemData = false result.file = "" result.mount = false result.readonly = false result.loglevel = "warn" result.auth = newJNull() result.authFile = "" proc httpMethod*(meth: string): HttpMethod = case meth: of "GET": return HttpGet of "POST": return HttpPost of "PUT": return HttpPut of "HEAD": return HttpHead of "PATCH": return HttpPatch of "OPTIONS": return HttpOptions of "DELETE": return HttpDelete else: return HttpGet proc `%`*(protocol: tuple[orig: string, major: int, minor: int]): JsonNode = result = newJObject() result["orig"] = %protocol.orig result["major"] = %protocol.major result["minor"] = %protocol.minor proc `%`*(code: HttpCode): JsonNode = return %(int(code)) proc `%`*(table: Table[string, seq[string]]): JsonNode = result = newJObject() for k, v in table: result[k] = %v proc `%`*(req: LSRequest): JsonNode = result = newJObject() result["method"] = %($req.reqMethod) result["jwt"] = newJObject(); if req.jwt.signature.len > 0: result["jwt"]["header"] = %req.jwt.header result["jwt"]["claims"] = %req.jwt.claims result["headers"] = newJObject() let headers = %req.headers result["headers"] = newJObject() for k, v in headers["table"].pairs: result["headers"][k] = %join(v.mapIt(it.getStr), ", ") result["protocol"] = %req.protocol.orig result["hostname"] = %req.url.hostname result["port"] = %req.url.port.parseInt result["path"] = %req.url.path result["query"] = %req.url.query result["content"] = %req.body proc `%`*(res: LSResponse): JsonNode = result = newJObject() result["code"] = %($res.code) result["headers"] = %res.headers result["content"] = %res.content proc newLSResponse*(res: JsonNode): LSResponse = result.code = HttpCode(res["code"].getInt) result.content = $res["content"] result.headers = newHttpHeaders() for k, v in res["headers"].pairs: result.headers[k] = v.getStr proc newLSRequest*(req: JsonNode): LSRequest = result.reqMethod = httpMethod(req["method"].getStr) result.headers = newHttpHeaders() for k, v in req["headers"].pairs: result.headers[k] = v.getStr let protocol = req["protocol"].getStr let parts = protocol.split("/") let version = parts[1].split(".") result.protocol = (orig: parts[0], major: version[0].parseInt, minor: version[1].parseInt) result.url = initUri() result.url.hostname = req["hostname"].getStr result.url.port = req["port"].getStr result.url.path = req["path"].getStr result.url.query = req["query"].getStr result.hostname = req["hostname"].getStr result.body = req["content"].getStr proc newLSRequest*(req: Request): LSRequest = result.reqMethod = req.reqMethod result.headers = req.headers result.protocol = req.protocol result.url = req.url result.hostname = req.hostname result.body = req.body proc newRequest*(req: LSRequest, client: AsyncSocket): Request = result.client = client result.reqMethod = req.reqMethod result.headers = req.headers result.protocol = req.protocol result.url = req.url result.hostname = req.hostname result.body = req.body var PEG_TAG* {.threadvar.}: Peg PEG_USER_TAG* {.threadvar.}: Peg PEG_INDEX* {.threadvar}: Peg PEG_JSON_FIELD* {.threadvar.}: Peg PEG_DEFAULT_URL* {.threadvar.}: Peg PEG_URL* {.threadvar.}: Peg PEG_TAG = peg"""^\$? [a-zA-Z0-9_\-?~:.@#^!+]+$""" PEG_USER_TAG = peg"""^[a-zA-Z0-9_\-?~:.@#^!+]+$""" PEG_INDEX = peg"""^[a-zA-Z0-9_]+$""" PEG_JSON_FIELD = peg"""'$' ('.' [a-z-A-Z0-9_]+)+""" PEG_DEFAULT_URL = peg"""^\/{(docs / info / dir / tags / indexes / custom)} (\/ {(.+)} / \/?)$""" PEG_URL = peg"""^\/({(v\d+)} \/) {([^\/]+)} (\/ {(.+)} / \/?)$""" # Initialize LiteStore var LS* {.threadvar.}: LiteStore var LSDICT* {.threadvar.}: Table[string, LiteStore] var TAB_HEADERS* {.threadvar.}: array[0..2, (string, string)] LSDICT = initTable[string, LiteStore]() LS.appversion = pkgVersion LS.appname = appname TAB_HEADERS = { "Access-Control-Allow-Origin": "*", "Access-Control-Allow-Headers": "Authorization, Content-Type", "Server": LS.appname & "/" & LS.appversion } proc newQueryOptions*(system = false): QueryOptions = var select = @["documents.id AS id", "documents.data AS data", "content_type", "binary", "searchable", "created", "modified"] if system: select = @["system_documents.id AS id", "system_documents.data AS data", "content_type", "binary", "created", "modified"] return QueryOptions(select: select, single: false, limit: 0, offset: 0, orderby: "", tags: "", search: "", folder: "", like: "", system: system, createdAfter: "", createdBefore: "", modifiedAfter: "", modifiedBefore: "", jsonFilter: "", jsonSelect: newSeq[tuple[path: string, alias: string]](), tables: newSeq[string]()) |