Proxmox-Port/proxmox
1
0
Fork 0
forked from proxmox-mirrors/proxmox
Code Pull Requests Activity

schema: split property string lists with comma, semicolon and white space.

Browse Source
This commit is contained in:
Dietmar Maurer 2020-05-08 08:05:22 +02:00
parent 0cc97715e3
commit aaed6797a5
1 changed files with 21 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
proxmox/src/api/schema.rs
View File

@ -552,14 +552,17 @@ impl EnumEntry {
///
/// Use a schema to describe complex types encoded as string.
///
/// Arrays are parsed as comma separated lists, i.e: `"1,2,3"`
/// Arrays are parsed as comma separated lists, i.e: `"1,2,3"`. The
/// list may be sparated by comma, semicolon or whitespace.
///
/// Objects are parsed as comma (or semicolon) separated `key=value` pairs, i.e:
/// `"prop1=2,prop2=test"`. Any whitespace is trimmed from key and value.
///
/// Objects are parsed as comma separated `key=value` pairs, i.e:
/// `"prop1=2,prop2=test"`
///
/// **Note:** This only works for types which does not allow using the
/// comma separator inside the value, i.e. this only works for arrays
/// of simple data types, and objects with simple properties.
/// comma, semicolon or whitespace separator inside the value,
/// i.e. this only works for arrays of simple data types, and objects
/// with simple properties (no nesting).
///
/// ```
/// # use proxmox::api::{*, schema::*};
@ -639,12 +642,16 @@ pub fn parse_property_string(value_str: &str, schema: &Schema) -> Result<Value,
match schema {
Schema::Object(object_schema) => {
let mut param_list: Vec<(String, String)> = vec![];
for key_val in value_str.split(',').filter(|s| !s.is_empty()) {
let key_val_list: Vec<&str> = value_str
.split(|c: char| c == ',' || c == ';')
.filter(|s| !s.is_empty())
.collect();
for key_val in key_val_list {
let kv: Vec<&str> = key_val.splitn(2, '=').collect();
if kv.len() == 2 {
param_list.push((kv[0].into(), kv[1].into()));
param_list.push((kv[0].trim().into(), kv[1].trim().into()));
} else if let Some(key) = object_schema.default_key {
param_list.push((key.into(), kv[0].into()));
param_list.push((key.into(), kv[0].trim().into()));
} else {
bail!("Value without key, but schema does not define a default key.");
}
@ -654,8 +661,12 @@ pub fn parse_property_string(value_str: &str, schema: &Schema) -> Result<Value,
}
Schema::Array(array_schema) => {
let mut array: Vec<Value> = vec![];
for value in value_str.split(',').filter(|s| !s.is_empty()) {
match parse_simple_value(value, &array_schema.items) {
let list: Vec<&str> = value_str.split(|c: char| {
c == ',' || c == ';' || char::is_ascii_whitespace(&c)
}).filter(|s| !s.is_empty()).collect();
for value in list {
match parse_simple_value(value.trim(), &array_schema.items) {
Ok(res) => array.push(res),
Err(err) => bail!("unable to parse array element: {}", err),
}