83 lines
2.6 KiB
Rust
83 lines
2.6 KiB
Rust
//
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// imag - the personal information management suite for the commandline
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// Copyright (C) 2015-2019 Matthias Beyer <mail@beyermatthias.de> and contributors
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; version
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// 2.1 of the License.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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use toml::Value;
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use failure::Fallible as Result;
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use failure::ResultExt;
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use failure::Error;
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use libimagerror::errors::ErrorMsg as EM;
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/// Checks whether the store configuration has a key "implicit-create" which maps to a boolean
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/// value. If that key is present, the boolean is returned, otherwise false is returned.
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pub fn config_implicit_store_create_allowed(config: &Option<Value>) -> Result<bool> {
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use toml_query::read::TomlValueReadTypeExt;
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let key = "store.implicit-create";
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if let Some(ref t) = *config {
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t.read_bool(key)
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.context(format_err!("Error reading header '{}' in configuration", key))
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.map_err(Error::from)
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.context(EM::TomlQueryError)?
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.ok_or_else(|| format_err!("Config key missing: {}", key))
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} else {
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Ok(false)
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}
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}
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#[cfg(test)]
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mod tests {
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use toml::de::from_str as toml_from_str;
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use crate::configuration::*;
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#[test]
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fn test_implicit_store_create_allowed_no_toml() {
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assert!(!config_implicit_store_create_allowed(&None).unwrap());
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}
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#[test]
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fn test_implicit_store_create_allowed_toml_empty() {
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let config = toml_from_str("").unwrap();
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assert!(config_implicit_store_create_allowed(&Some(config)).is_err());
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}
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#[test]
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fn test_implicit_store_create_allowed_toml_false() {
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let config = toml_from_str(r#"
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[store]
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implicit-create = false
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"#).unwrap();
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assert!(!config_implicit_store_create_allowed(&Some(config)).unwrap());
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}
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#[test]
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fn test_implicit_store_create_allowed_toml_true() {
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let config = toml_from_str(r#"
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[store]
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implicit-create = true
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"#).unwrap();
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assert!(config_implicit_store_create_allowed(&Some(config)).unwrap());
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}
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}
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