mirror of
https://github.com/OMGeeky/google-apis-rs.git
synced 2026-01-06 19:45:20 +01:00
fix(all): update all code to latest version
* add new APIs * remove old ones * add latest json files
This commit is contained in:
Sebastian Thiel
@@ -1,439 +0,0 @@
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// COPY OF 'src/rust/cli/cmn.rs'
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// DO NOT EDIT
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use oauth2::{ApplicationSecret, ConsoleApplicationSecret, TokenStorage, Token};
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use rustc_serialize::json;
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use mime::Mime;
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use std::fs;
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use std::env;
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use std::io;
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use std::fmt;
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use std::path::{Path, PathBuf};
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use std::str::FromStr;
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use std::string::ToString;
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use std::io::{Write, Read, stdout};
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use std::default::Default;
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const FIELD_SEP: char = '.';
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#[derive(Clone, Default)]
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pub struct FieldCursor(Vec<String>);
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impl ToString for FieldCursor {
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fn to_string(&self) -> String {
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self.0.connect(".")
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}
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}
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impl FieldCursor {
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pub fn set(&mut self, value: &str) -> Result<(), CLIError> {
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if value.len() == 0 {
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return Err(CLIError::Field(FieldError::Empty))
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}
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let mut first_is_field_sep = false;
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let mut char_count: usize = 0;
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let mut last_c = FIELD_SEP;
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let mut num_conscutive_field_seps = 0;
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let mut field = String::new();
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let mut fields = self.0.clone();
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let push_field = |fs: &mut Vec<String>, f: &mut String| {
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if f.len() > 0 {
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fs.push(f.clone());
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f.truncate(0);
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}
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};
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for (cid, c) in value.chars().enumerate() {
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char_count += 1;
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if c == FIELD_SEP {
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if cid == 0 {
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first_is_field_sep = true;
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}
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num_conscutive_field_seps += 1;
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if cid > 0 && last_c == FIELD_SEP {
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if fields.pop().is_none() {
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return Err(CLIError::Field(FieldError::PopOnEmpty(value.to_string())))
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}
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} else {
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push_field(&mut fields, &mut field);
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}
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} else {
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num_conscutive_field_seps = 0;
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if cid == 1 {
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if first_is_field_sep {
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fields.truncate(0);
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}
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}
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field.push(c);
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}
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last_c = c;
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}
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push_field(&mut fields, &mut field);
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if char_count == 1 && first_is_field_sep {
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fields.truncate(0);
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}
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if char_count > 1 && num_conscutive_field_seps == 1 {
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return Err(CLIError::Field(FieldError::TrailingFieldSep(value.to_string())))
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}
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self.0 = fields;
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Ok(())
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}
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pub fn num_fields(&self) -> usize {
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self.0.len()
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}
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}
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pub fn parse_kv_arg<'a>(kv: &'a str, err: &mut InvalidOptionsError)
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-> (&'a str, Option<&'a str>) {
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let mut add_err = || err.issues.push(CLIError::InvalidKeyValueSyntax(kv.to_string()));
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match kv.rfind('=') {
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None => {
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add_err();
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return (kv, None)
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},
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Some(pos) => {
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let key = &kv[..pos];
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if kv.len() <= pos + 1 {
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add_err();
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return (key, None)
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}
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(key, Some(&kv[pos+1..]))
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}
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}
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}
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pub fn input_file_from_opts(file_path: &str, err: &mut InvalidOptionsError) -> Option<fs::File> {
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match fs::File::open(file_path) {
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Ok(f) => Some(f),
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Err(io_err) => {
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err.issues.push(CLIError::Input(InputError::IOError((file_path.to_string(), io_err))));
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None
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}
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}
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}
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pub fn input_mime_from_opts(mime: &str, err: &mut InvalidOptionsError) -> Option<Mime> {
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match mime.parse() {
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Ok(m) => Some(m),
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Err(_) => {
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err.issues.push(CLIError::Input(InputError::Mime(mime.to_string())));
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None
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}
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}
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}
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// May panic if we can't open the file - this is anticipated, we can't currently communicate this
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// kind of error: TODO: fix this architecture :)
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pub fn writer_from_opts(flag: bool, arg: &str) -> Box<Write> {
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if !flag || arg == "-" {
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Box::new(stdout())
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} else {
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Box::new(fs::OpenOptions::new().create(true).write(true).open(arg).unwrap())
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}
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}
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pub fn arg_from_str<T>(arg: &str, err: &mut InvalidOptionsError,
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arg_name: &'static str,
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arg_type: &'static str) -> T
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where T: FromStr + Default,
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<T as FromStr>::Err: fmt::Display {
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match FromStr::from_str(arg) {
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Err(perr) => {
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err.issues.push(
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CLIError::ParseError((arg_name, arg_type, arg.to_string(), format!("{}", perr)))
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);
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Default::default()
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},
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Ok(v) => v,
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}
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}
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pub struct JsonTokenStorage {
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pub program_name: &'static str,
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pub db_dir: String,
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}
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impl JsonTokenStorage {
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fn path(&self, scope_hash: u64) -> PathBuf {
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Path::new(&self.db_dir).join(&format!("{}-token-{}.json", self.program_name, scope_hash))
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}
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}
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impl TokenStorage for JsonTokenStorage {
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// NOTE: logging might be interesting, currently we swallow all errors
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fn set(&mut self, scope_hash: u64, token: Option<Token>) {
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let json_token = json::encode(&token).unwrap();
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let res = fs::OpenOptions::new().create(true).write(true).open(&self.path(scope_hash));
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if let Ok(mut f) = res {
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f.write(json_token.as_bytes()).ok();
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}
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}
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fn get(&self, scope_hash: u64) -> Option<Token> {
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if let Ok(mut f) = fs::File::open(&self.path(scope_hash)) {
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let mut json_string = String::new();
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if let Ok(_) = f.read_to_string(&mut json_string) {
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if let Ok(token) = json::decode::<Token>(&json_string) {
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return Some(token)
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}
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}
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}
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None
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}
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}
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#[derive(Debug)]
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pub enum ApplicationSecretError {
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DecoderError((String, json::DecoderError)),
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FormatError(String),
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}
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impl fmt::Display for ApplicationSecretError {
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fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
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match *self {
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ApplicationSecretError::DecoderError((ref path, ref err))
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=> writeln!(f, "Could not decode file at '{}' with error: {}",
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path, err),
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ApplicationSecretError::FormatError(ref path)
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=> writeln!(f, "'installed' field is unset in secret file at '{}'",
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path),
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}
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}
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}
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#[derive(Debug)]
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pub enum ConfigurationError {
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DirectoryCreationFailed((String, io::Error)),
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DirectoryUnset,
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HomeExpansionFailed(String),
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Secret(ApplicationSecretError),
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IOError((String, io::Error)),
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}
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impl fmt::Display for ConfigurationError {
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fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
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match *self {
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ConfigurationError::DirectoryCreationFailed((ref dir, ref err))
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=> writeln!(f, "Directory '{}' could not be created with error: {}", dir, err),
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ConfigurationError::DirectoryUnset
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=> writeln!(f, "--config-dir was unset or empty"),
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ConfigurationError::HomeExpansionFailed(ref dir)
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=> writeln!(f, "Couldn't find HOME directory of current user, failed to expand '{}'", dir),
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ConfigurationError::Secret(ref err)
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=> writeln!(f, "Secret -> {}", err),
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ConfigurationError::IOError((ref path, ref err))
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=> writeln!(f, "IO operation failed on path '{}' with error: {}", path, err),
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}
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}
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}
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#[derive(Debug)]
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pub enum InputError {
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IOError((String, io::Error)),
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Mime(String),
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}
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impl fmt::Display for InputError {
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fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
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match *self {
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InputError::IOError((ref file_path, ref io_err))
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=> writeln!(f, "Failed to open '{}' for reading with error: {}", file_path, io_err),
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InputError::Mime(ref mime)
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=> writeln!(f, "'{}' is not a known mime-type", mime),
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}
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}
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}
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#[derive(Debug)]
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pub enum FieldError {
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PopOnEmpty(String),
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TrailingFieldSep(String),
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Unknown(String),
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Empty,
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}
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impl fmt::Display for FieldError {
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fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
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match *self {
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FieldError::PopOnEmpty(ref field)
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=> writeln!(f, "'{}': Cannot move up on empty field cursor", field),
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FieldError::TrailingFieldSep(ref field)
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=> writeln!(f, "'{}': Single field separator may not be last character", field),
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FieldError::Unknown(ref field)
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=> writeln!(f, "Field '{}' does not exist", field),
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FieldError::Empty
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=> writeln!(f, "Field names must not be empty"),
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}
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}
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}
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#[derive(Debug)]
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pub enum CLIError {
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Configuration(ConfigurationError),
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ParseError((&'static str, &'static str, String, String)),
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UnknownParameter(String),
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InvalidKeyValueSyntax(String),
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Input(InputError),
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Field(FieldError),
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}
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impl fmt::Display for CLIError {
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fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
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match *self {
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CLIError::Configuration(ref err) => write!(f, "Configuration -> {}", err),
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CLIError::Input(ref err) => write!(f, "Input -> {}", err),
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CLIError::Field(ref err) => write!(f, "Field -> {}", err),
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CLIError::ParseError((arg_name, type_name, ref value, ref err_desc))
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=> writeln!(f, "Failed to parse argument '{}' with value '{}' as {} with error: {}",
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arg_name, value, type_name, err_desc),
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CLIError::UnknownParameter(ref param_name)
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=> writeln!(f, "Parameter '{}' is unknown.", param_name),
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CLIError::InvalidKeyValueSyntax(ref kv)
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=> writeln!(f, "'{}' does not match pattern <key>=<value>", kv),
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}
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}
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}
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#[derive(Debug)]
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pub struct InvalidOptionsError {
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pub issues: Vec<CLIError>,
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pub exit_code: i32,
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}
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impl fmt::Display for InvalidOptionsError {
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fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
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for issue in &self.issues {
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try!(issue.fmt(f));
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}
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Ok(())
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}
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}
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impl InvalidOptionsError {
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pub fn single(err: CLIError, exit_code: i32) -> InvalidOptionsError {
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InvalidOptionsError {
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issues: vec![err],
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exit_code: exit_code,
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}
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}
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pub fn new() -> InvalidOptionsError {
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InvalidOptionsError {
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issues: Vec::new(),
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exit_code: 1,
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}
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}
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}
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pub fn assure_config_dir_exists(dir: &str) -> Result<String, CLIError> {
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let trdir = dir.trim();
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if trdir.len() == 0 {
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return Err(CLIError::Configuration(ConfigurationError::DirectoryUnset))
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}
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let expanded_config_dir =
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if trdir.as_bytes()[0] == b'~' {
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match env::var("HOME").ok().or(env::var("UserProfile").ok()) {
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None => return Err(CLIError::Configuration(ConfigurationError::HomeExpansionFailed(trdir.to_string()))),
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Some(mut user) => {
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user.push_str(&trdir[1..]);
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user
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}
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}
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} else {
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trdir.to_string()
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};
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if let Err(err) = fs::create_dir(&expanded_config_dir) {
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if err.kind() != io::ErrorKind::AlreadyExists {
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return Err(CLIError::Configuration(
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ConfigurationError::DirectoryCreationFailed((expanded_config_dir, err))))
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}
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}
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Ok(expanded_config_dir)
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}
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pub fn application_secret_from_directory(dir: &str, secret_basename: &str) -> Result<ApplicationSecret, CLIError> {
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let secret_path = Path::new(dir).join(secret_basename);
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let secret_str = || secret_path.as_path().to_str().unwrap().to_string();
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let secret_io_error = |io_err: io::Error| {
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Err(CLIError::Configuration(ConfigurationError::IOError(
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(secret_str(), io_err)
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)))
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};
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for _ in 0..2 {
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match fs::File::open(&secret_path) {
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Err(mut err) => {
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if err.kind() == io::ErrorKind::NotFound {
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// Write our built-in one - user may adjust the written file at will
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let secret = ApplicationSecret {
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client_id: "14070749909-vgip2f1okm7bkvajhi9jugan6126io9v.apps.googleusercontent.com".to_string(),
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client_secret: "UqkDJd5RFwnHoiG5x5Rub8SI".to_string(),
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token_uri: "https://accounts.google.com/o/oauth2/token".to_string(),
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auth_uri: Default::default(),
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redirect_uris: Default::default(),
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client_email: None,
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auth_provider_x509_cert_url: None,
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client_x509_cert_url: Some("https://www.googleapis.com/oauth2/v1/certs".to_string())
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};
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let app_secret = ConsoleApplicationSecret {
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installed: Some(secret),
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web: None,
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};
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let json_enocded_secret = json::encode(&app_secret).unwrap();
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err = match fs::OpenOptions::new().create(true).write(true).open(&secret_path) {
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Err(cfe) => cfe,
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Ok(mut f) => {
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match f.write(json_enocded_secret.as_bytes()) {
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Err(io_err) => io_err,
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Ok(_) => continue,
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}
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}
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};
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// fall through to IO error handling
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}
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return secret_io_error(err)
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},
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Ok(mut f) => {
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let mut json_encoded_secret = String::new();
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if let Err(io_err) = f.read_to_string(&mut json_encoded_secret) {
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return secret_io_error(io_err)
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}
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match json::decode::<ConsoleApplicationSecret>(&json_encoded_secret) {
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Err(json_decode_error) => return Err(CLIError::Configuration(
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ConfigurationError::Secret(ApplicationSecretError::DecoderError(
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(secret_str(), json_decode_error)
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)))),
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Ok(console_secret) => match console_secret.installed {
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Some(secret) => return Ok(secret),
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None => return Err(
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CLIError::Configuration(
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ConfigurationError::Secret(
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ApplicationSecretError::FormatError(secret_str())
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)))
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},
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}
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}
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}
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}
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unreachable!();
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}
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