Cargo.lock

@@ -1184,7 +1184,7 @@ dependencies = [
 [[package]]
 name = "detee-shared"
 version = "0.1.0"
-source = "git+ssh://git@gitea.detee.cloud/testnet/proto.git?branch=credits_app#01e93d3a2e4502c0e8e72026e8a1c55810961815"
+source = "git+ssh://git@gitea.detee.cloud/testnet/proto.git?branch=offers#4753a17fa29393b3f99b6dfcdcec48d935e6ebd9"
 dependencies = [
  "bincode",
  "prost",

Cargo.toml

@@ -37,7 +37,7 @@ detee-sgx = { git = "ssh://git@gitea.detee.cloud/testnet/detee-sgx.git", branch
 shadow-rs = { version = "1.1.1", features = ["metadata"] }
 serde_default_utils = "0.3.1"
 
-detee-shared = { git = "ssh://git@gitea.detee.cloud/testnet/proto.git", branch = "credits_app" }
+detee-shared = { git = "ssh://git@gitea.detee.cloud/testnet/proto.git", branch = "offers" }
 # detee-shared = { path = "../detee-shared" }
 
 [build-dependencies]

src/snp/deploy.rs

@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: Apache-2.0
 
+use std::u64::MAX;
+
 use super::grpc::{self, proto};
 use super::{injector, Distro, Dtrfs, Error, VmSshArgs, DEFAULT_ARCHLINUX, DEFAULT_DTRFS};
 use crate::config::Config;
@@ -138,27 +140,39 @@ impl Request {
         }?;
 
         let mut node_list_iter = node_list.iter();
-        let mut final_request = self.calculate_vm_request(
+        let mut final_request: proto::NewVmReq =
-            Config::get_detee_wallet()?,
+            proto::NewVmReq { locked_nano: MAX, ..Default::default() };
-            node_list_iter.next().ok_or(Error::NoValidNodeFound)?,
+
-        );
         while let Some(node) = node_list_iter.next() {
-            let new_vm_req = self.calculate_vm_request(Config::get_detee_wallet()?, node);
+            for offer in node.offers.iter() {
-            if new_vm_req.locked_nano < final_request.locked_nano {
+                if let Some(new_vm_req) =
-                final_request = new_vm_req;
+                    self.calculate_vm_request(Config::get_detee_wallet()?, &node.node_pubkey, offer)
+                {
+                    if new_vm_req.locked_nano < final_request.locked_nano {
+                        final_request = new_vm_req;
+                    }
+                }
             }
         }
 
+        if final_request.node_pubkey.is_empty() {
+            return Err(Error::NoValidNodeFound);
+        }
+
         Ok(final_request)
     }
 
     fn calculate_vm_request(
         &self,
         admin_pubkey: String,
-        node: &proto::VmNodeListResp,
+        node_pubkey: &str,
-    ) -> proto::NewVmReq {
+        offer: &proto::VmNodeOffer,
-        let memory_per_cpu = node.memory_mib / node.vcpus;
+    ) -> Option<proto::NewVmReq> {
-        let disk_per_cpu = node.disk_mib / node.vcpus;
+        if offer.vcpus == 0 {
+            return None;
+        }
+        let memory_per_cpu = offer.memory_mib / offer.vcpus;
+        let disk_per_cpu = offer.disk_mib / offer.vcpus;
         let mut vcpus = self.vcpus;
         if vcpus < (self.memory_gib * 1024).div_ceil(memory_per_cpu as u32) {
             vcpus = (self.memory_gib * 1024).div_ceil(memory_per_cpu as u32);
@@ -170,6 +184,13 @@ impl Request {
         let memory_mib = vcpus * memory_per_cpu as u32;
         let disk_size_mib = vcpus * disk_per_cpu as u32;
 
+        if memory_mib > offer.memory_mib as u32
+            || disk_size_mib > offer.disk_mib as u32
+            || vcpus > offer.vcpus as u32
+        {
+            return None;
+        }
+
         let (extra_ports, public_ipv4): (Vec<u32>, bool) = match &self.ipv4 {
             IPv4Config::PublishPorts(vec) => (vec.to_vec(), false),
             IPv4Config::PublicIPv4 => (Vec::new(), true),
@@ -190,14 +211,14 @@ impl Request {
             disk_size_mib,
             public_ipv4,
             self.hours,
-            node.price,
+            offer.price,
         );
 
         let brain_req = proto::NewVmReq {
             uuid: String::new(),
             hostname: self.hostname.clone(),
             admin_pubkey,
-            node_pubkey: node.node_pubkey.clone(),
+            node_pubkey: node_pubkey.to_string(),
             extra_ports,
             public_ipv4,
             public_ipv6: self.public_ipv6,
@@ -208,15 +229,15 @@ impl Request {
             kernel_sha,
             dtrfs_url,
             dtrfs_sha,
-            price_per_unit: node.price,
+            price_per_unit: offer.price,
             locked_nano: nanocredits,
         };
 
         info!(
             "Node {} can offer the VM at {} nanocredits for {} hours. Spec: {} vCPUs, {} MiB mem, {} MiB disk.",
-            node.ip, brain_req.locked_nano, self.hours, brain_req.vcpus, brain_req.memory_mib, brain_req.disk_size_mib
+            node_pubkey, brain_req.locked_nano, self.hours, brain_req.vcpus, brain_req.memory_mib, brain_req.disk_size_mib
         );
 
-        brain_req
+        Some(brain_req)
     }
 }

src/snp/grpc.rs

@@ -88,7 +88,15 @@ impl crate::HumanOutput for VmNodeListResp {
             "This node is located in the city {}, within the region of {}, in {}",
             self.city, self.region, self.country
         );
-        println!("The price multiplier for the node is {}.", self.price);
+        if self.offers.len() > 0 {
+            println!("The node is offering the following offers:");
+        }
+        for offer in self.offers.iter() {
+            println!(
+                " - {} vcpus, {} MiB of memory, {} MiB of storage at a price per unit of {}",
+                offer.vcpus, offer.memory_mib, offer.disk_mib, offer.price
+            );
+        }
     }
 }
 

src/snp/mod.rs

@@ -248,17 +248,27 @@ pub struct TabledVmNode {
 
 impl From<proto::VmNodeListResp> for TabledVmNode {
     fn from(brain_node: proto::VmNodeListResp) -> Self {
+        let (mut vcpus, mut memory_mib, mut disk_mib): (u64, u64, u64) = (0, 0, 0);
+        let mut price = 0;
+        for offer in brain_node.offers.iter() {
+            vcpus = vcpus.saturating_add(offer.vcpus);
+            memory_mib = memory_mib.saturating_add(offer.memory_mib);
+            disk_mib = disk_mib.saturating_add(offer.disk_mib);
+            if offer.price > price {
+                price = offer.price;
+            }
+        }
         Self {
             operator: brain_node.operator,
             location: brain_node.city + ", " + &brain_node.region + ", " + &brain_node.country,
             main_ip: brain_node.ip,
-            price: format!("{} nano/min", brain_node.price),
+            price: format!("{} nano/min", price),
             reports: brain_node.reports.len(),
-            vcpus: brain_node.vcpus,
-            memory_mib: brain_node.memory_mib,
-            disk_mib: brain_node.disk_mib,
             public_ipv4: brain_node.public_ipv4,
             public_ipv6: brain_node.public_ipv6,
+            vcpus,
+            memory_mib,
+            disk_mib,
         }
     }
 }
@@ -426,31 +436,36 @@ pub fn print_node_offers(location: Location) -> Result<Vec<NodeOffer>, Error> {
     let node_list = block_on(grpc::get_node_list(req))?;
     let mut offers: Vec<NodeOffer> = Vec::new();
     for node in node_list.iter() {
-        let mem_per_cpu = node.memory_mib / node.vcpus;
+        for offer in node.offers.iter() {
-        let disk_per_cpu = node.disk_mib / node.vcpus;
+            if offer.vcpus == 0 || offer.memory_mib == 0 || offer.disk_mib == 0 {
-        for i in 1..node.vcpus {
+                continue;
-            let price_per_month = calculate_nanocredits(
+            }
-                (node.vcpus * i) as u32,
+            let mem_per_cpu = offer.memory_mib / offer.vcpus;
-                (mem_per_cpu * i) as u32,
+            let disk_per_cpu = offer.disk_mib / offer.vcpus;
-                (disk_per_cpu * i) as u32,
+            for i in 1..offer.vcpus + 1 {
-                false,
+                let price_per_month = calculate_nanocredits(
-                732,
+                    i as u32,
-                node.price,
+                    (mem_per_cpu * i) as u32,
-            ) as f64
+                    (disk_per_cpu * i) as u32,
-                / 1_000_000_000_f64;
+                    false,
-            let price_per_hour = price_per_month / 732_f64;
+                    732,
-            let price_per_month = (price_per_month * 100.0).round() / 100.0;
+                    offer.price,
-            let price_per_hour = (price_per_hour * 1000.0).round() / 1000.0;
+                ) as f64
-            offers.push(NodeOffer {
+                    / 1_000_000_000_f64;
-                location: node.city.clone() + ", " + &node.region + ", " + &node.country,
+                let price_per_hour = price_per_month / 732_f64;
-                vcpus: i,
+                let price_per_month = (price_per_month * 100.0).round() / 100.0;
-                mem: i * mem_per_cpu,
+                let price_per_hour = (price_per_hour * 1000.0).round() / 1000.0;
-                disk: i * disk_per_cpu,
+                offers.push(NodeOffer {
-                cost_h: price_per_hour,
+                    location: node.city.clone() + ", " + &node.region + ", " + &node.country,
-                cost_m: price_per_month,
+                    vcpus: i,
-                ipv4: node.public_ipv4,
+                    mem: i * mem_per_cpu,
-                // ipv6: node.public_ipv6,
+                    disk: i * disk_per_cpu,
-            });
+                    cost_h: price_per_hour,
+                    cost_m: price_per_month,
+                    ipv4: node.public_ipv4,
+                    // ipv6: node.public_ipv6,
+                });
+            }
         }
     }
     offers.sort_by_key(|n| n.cost_m as u64);